Hot-Dip Galvanized Transformer Radiator( HDG Radiator)

This type of radiator is a cost-effective solution for power and distribution transformers, offering reliable cooling performance while maintaining structural strength.
Radiator Center Distance:
500–4200 mm
Fin Thickness:
1.0, 1.2 mm
Fin Width:
480, 520, 535 mm
Number of Fins:
1 to 45
Pitch:
40, 45, 50 mm
Environmental Adaptation:
C1, C2, C3, C4, C5, Customization PFT.
Radiator type:
PC – type, PG – type
Radiator raw material :
SPCC
Surface treatment:
Primer, Normal paint, hot Zinc-galvanized, spray

Product Introduction

The Transformer Radiator is one of the most widely used cooling components in oil-immersed transformers. Hot-dip galvanized radiators provide a protective zinc coating that significantly improves corrosion resistance and extends service life.

This type of radiator is a cost-effective solution for power and distribution transformers, offering reliable cooling performance while maintaining structural strength. The galvanized coating ensures durability in outdoor environments, making it suitable for global applications.

Radiastar radiator structure forms

(1)The radiator according to the installation divided into:PG stationary and PC detachable.
PG type:stationary,don’t use the flange,direct welding on transformer tank.
PC type:detachable,through the flange fixed to the transformer tank.
(2)The radiator according to the structure can be divided into:
Conventional type:the center is the same,for example PC3200-30/520
Gooseneck type:for example PC2600(2200)-33(2)/520 the center of the film is different,the film is divided into long films and shor films,and the short film are more than two pieces.

 

Parameters Table

PGH-N-310
PCH-N-310
PCGH-N-480
PCGH-N-480-1
PCGH-N-520
PCGH-N-520-1
P G H – N / 3 1 0 Radiator Parameter Table
Number of Fin SheetsCenter Distance (mm)400450500625750875100012501500
3Weight(Kg)10.210.911.514.6
Oil Capacity(Kg)2.934.15.25.8
ONAN Effective Cooling Area (m2)0.610.670.750.9
4Weight(Kg)13.713.814.518.321.5
Oil Capacity(Kg)3.75.46.47.17.9
ONAN Effective Cooling Area (m2)0.760.840.961.131.34
5Weight(Kg)17.218.717.822.125.829.532.737.244.5
Oil Capacity(Kg)4.466.77.68.39.99.410.613.215.9
ONAN Effective Cooling Area (m2)0.921.021.161.361.611.852.102.633.16
6Weight(Kg)19.620.725.930.234.838.444.353.5
Oil Capacity(Kg)6.18.710.111.911.112.615.718.9
ONAN Effective Cooling Area (m2)1.171.351.571.882.152.443.053.66
7Weight(Kg)22.423.829.734.840.144.151.462.5
Oil Capacity(Kg)9.49.911.913.812.814.618.221.9
ONAN Effective Cooling Area (m2)1.331.631.782.12.432.763.474.16
8Weight(Kg)25.326.933.63945.649.658.471
Oil Capacity(Kg)10.81113.615.814.516.620.724.8
ONAN Effective Cooling Area (m2)1.491.7122.362.733.093.894.68
9Weight(Kg)28.23037.443.451.255.665.579.5
Oil Capacity(Kg)12.113.215.417.716.218.523.127.7
ONAN Effective Cooling Area (m2)1.651.892.212.613.023.424.325.19
10Weight(Kg)3133.141.247.856.461.272.798
Oil Capacity(Kg)13.414.317.119.717.920.525.630.6
ONAN Effective Cooling Area (m2)1.812.082.442.893.333.784.735.67
11Weight(Kg)33.836.244.952.561.566.979.896.5
Oil Capacity(Kg)14.715.518.821.719.622.528.133.6
ONAN Effective Cooling Area (m2)1.992.262.673.163.654.165.516.18
12Weight(Kg)36.63948.756.666.772.686.9104.5
Oil Capacity(Kg)1616.720.523.621.424.430.636.7
ONAN Effective Cooling Area (m2)2.172.442.93.433.974.55.566.66
13Weight(Kg)39.442.452.56171.978.394.1113
Oil Capacity(Kg)17.317.922.225.623.726.433.139.6
ONAN Effective Cooling Area (m2)2.332.623.123.694.264.845.987.16
14Weight(Kg)42.245.556.485.477.184101.1121.5
Oil Capacity(Kg)18.71923.927.524.828.435.542.6
ONAN Effective Cooling Area (m2)2.492.83.333.944.565.176.397.85
15Weight(Kg)6982.389.7108.2130
Oil Capacity(Kg)26.530.33845.7
ONAN Effective Cooling Area (m2)4.845.496.818.16
16Weight(Kg)8895.4115.3138.5
Oil Capacity(Kg)28.232.340.548.6
ONAN Effective Cooling Area (m2)5.135.827.228.65
17Weight(Kg)92.8101.1122.5147
Oil Capacity(Kg)3034.34351.6
ONAN Effective Cooling Area (m2)5.446.177.639.13
18Weight(Kg)98106.8129.5155.5
Oil Capacity(Kg)31.636.246.554.6
ONAN Effective Cooling Area (m2)5.756.528.049.02
P C H – N / 3 1 0 Radiator Parameter Table
Number of Fin SheetsCenter Distance (mm)100012501500175020002250250027503000
6Weight(Kg)44.152.360.588.476.78593.1
Oil Capacity(Kg)32.615.718.921.924.928.131.3
ONAN Effective Cooling Area  (m2)2.443.053.674.274.885.496.1
ONAF Effective Cooling Area (m²)4.865.558.246.93
7Weight(Kg)49.859.268.77887.596.9106.3
Oil Capacity(Kg)14.618.221.825.528.932.536.3
ONAN Effective Cooling Area  (m2)2.783.474.174.855.546.236.92
ONAF Effective Cooling Area (m²)5.568.357.147.93
8Weight(Kg)55.666.376.997.598.2108.8119.5
Oil Capacity(Kg)16.820.72428.93337.241.3
ONAN Effective Cooling Area  (m2)3.123.894.675.436.26.977.74
ONAF Effective Cooling Area (m²)6.267.158.048.93
9Weight(Kg)61.373.285.197.1108.9120.9132.7144.6156.5
Oil Capacity(Kg)18.523.127.632.43741.546.350.855.3
ONAN Effective Cooling Area  (m2)3.454.325.186.066.937.88.679.549.9
ONAF Effective Cooling Area (m²)6.967.958.949.9410.9211.81
10Weight(Kg)67.180.393.4106.5119.7132.8146159.1172.3
Oil Capacity(Kg)20.525.830.636.84146.251.356.581.7
ONAN Effective Cooling Area  (m2)3.794.735.666.627.558.499.4310.3710.94
ONAF Effective Cooling Area (m²)7.668.759.8410.9312.0212.86
11Weight(Kg)72.887.2101.6116130.4144.8159.3173.7188.1
Oil Capacity(Kg)22.428.133.639.546.150.656.461.968.1
ONAN Effective Cooling Area  (m2)4.126.157.167.218.259.2710.311.3311.98
ONAF Effective Cooling Area (m²)9.369.5610.7411.9313.1214.11
12Weight(Kg)78.594.2109.9125.5141.2156.7172.5188.2203.9
Oil Capacity(Kg)24.430.636.64349.155.261.467.574.5
ONAN Effective Cooling Area  (m2)4.465.566.667.768.869.9611.0612.1613.02
ONAF Effective Cooling Area (m²)9.0610.3611.6412.9414.2215.36
13Weight(Kg)84.3101.2118.1135152168.9185.8202.7219.6
Oil Capacity(Kg)28.433.139.646.553.159.766.52380.9
ONAN Effective Cooling Area  (m2)4.85.987.169.349.5210.711.8813.0613.99
ONAF Effective Cooling Area (m²)9.7611.1512.5413.9315.3216.53
14Weight(Kg)90108.2126.4144.6162.7180.8199.1217.2236.4
Oil Capacity(Kg)28.435.542.650.557.264.271.478.687.3
ONAN Effective Cooling Area  (m2)5.136.397.658.9110.1711.4312.6913.9514.95
ONAF Effective Cooling Area (m²)10.4611.9513.4414.9316.4217.88
15Weight(Kg)95.8115.2134.5154.1173.5192.9212.3231.7251.2
Oil Capacity(Kg)30.33845.653.561.268.876.584.293.7
ONAN Effective Cooling Area  (m2)5.466.818.159.5110.8612.2113.5614.9115
ONAF Effective Cooling Area (m²)11.1712.7614.3616.9617.5618.92
16Weight(Kg)101.5122.1142.9163.5184.2204.9225.6246.2266.9
Oil Capacity(Kg)32.240.548.75765.273.381.599.7100.1
ONAN Effective Cooling Area  (m2)5.797.228.6510.0811.5112.9414.3715.816.84
ONAF Effective Cooling Area (m²)11.9413.5115.216.8818.5619.95
17Weight(Kg)107.2129.2151.1173.1195221.3239.8260.8282.7
Oil Capacity(Kg)34.34351.660.569.277.996.595.2106.5
ONAN Effective Cooling Area  (m2)6.137.639.1310.6312.1313.6315.1316.6317.86
ONAF Effective Cooling Area (m²)12.5314.2916.0617.8319.621.18
18Weight(Kg)113.7136.1159.4182.5205.7228.9252275.3298.5
Oil Capacity(Kg)36.245.554.48473.282.391.6100.9112.9
ONAN Effective Cooling Area  (m2)6.468.049.6211.212.7814.3615.9417.5218.88
ONAF Effective Cooling Area (m²)13.211616.9718.8520.7322.4
19Weight(Kg)118.7143.1167.8192216.5240.9265.4289.8314.3
Oil Capacity(Kg)38.247.957.667.577.18796.5106.6119.3
ONAN Effective Cooling Area  (m2)6.798.4510.1111.7713.4315.0916.7518.4119.3
ONAF Effective Cooling Area (m²)13.8915.8617.8319.821.7723.51
20Weight(Kg)124.5150.1175.9201.5227.2252.9278.6304.3330
Oil Capacity(Kg)40.250.460.670.981.191.5101.6111.8125.7
ONAN Effective Cooling Area  (m2)7.128.8610.612.3414.0815.8217.5619.320.71
ONAF Effective Cooling Area (m²)14.5816.6618.7420.8222.924.6
21Weight(Kg)130.2157.2184.1211238265291.6318.8345.8
Oil Capacity(Kg)42.152.963.7174.585.196106.6117.5132.1
ONAN Effective Cooling Area  (m2)7.449.2511.0612.8614.6816.518.320.1121.61
ONAF Effective Cooling Area (m²)15.2217.3719.5321.6723.8225.68
22Weight(Kg)135.9164.1192.3220.6248.8276.8305.2333.3361.8
Oil Capacity(Kg)44.155.366.67889.1100.5111.8123138.5
ONAN Effective Cooling Area  (m2)7.779.6611.6213.4115.2917.1719.0520.9322.5
ONAF Effective Cooling Area (m²)15.8718.1120.3522.6924.8326.75
23Weight(Kg)141.6171.1200.6230.1259.5289319.4347.9377.3
Oil Capacity(Kg)46.157.969.681.593.1105116.7128.5144.9
ONAN Effective Cooling Area  (m2)8.0910.0311.9813.9415.8917.8519.7921.7423.37
ONAF Effective Cooling Area (m²)16.5118.8221.1423.4425.7527.8
24Weight(Kg)147.3178.2208.8239.6270.3300.9331.7362.4393.1
Oil Capacity(Kg)48.148.272.68597.2109.6121.8134.1151.3
ONAN Effective Cooling Area  (m2)8.4110.4412.4714.516.5318.5620.6922.6224.24
ONAF Effective Cooling Area (m²)17.1619.5621.9624.3626.7628.84
25Weight(Kg)153185.3217.1249281313345376.9408.9
Oil Capacity(Kg)5062.775.588.5101.2114.2126.8139.6157.8
ONAN Effective Cooling Area  (m2)8.7310.8412.9315.0317.1319.2321.3323.4325.1
ONAF Effective Cooling Area (m²)17.820.2722.7426.2127.629.87
26Weight(Kg)158.7192.4225.3258.6291.8325358.2391.4424.7
Oil Capacity(Kg)5265.278.692105.1118.7131.8145.2164.2
ONAN Effective Cooling Area  (m2)9.0411.2113.3815.5517.7219.8922.0624.2325.94
ONAF Effective Cooling Area (m²)18.4220.9723.5226.0728.6230.89
27Weight(Kg)164.4199.5233.6268.1302.5337371.5406440.4
Oil Capacity(Kg)5467.781.695.5109.2123.3137150.7170.7
ONAN Effective Cooling Area  (m2)9.3611.5813.8216.0518.2820.6222.7424.9726.78
ONAF Effective Cooling Area (m²)19.0521.6924.3426.9629.6131.01
28Weight(Kg)170.1206.6241.8277.6313.33493847420.4456.2
Oil Capacity(Kg)5670.284.599113.2127.8142156.5177.1
ONAN Effective Cooling Area  (m2)9.6711.9614.2716.5718.8721.1823.4725.7727.61
ONAF Effective Cooling Area (m²)19.6722.3925.1227.8330.5532.9
29Weight(Kg)175.8213.7250.1286.9324361398435472
Oil Capacity(Kg)57.972.787.6102.5117.2132147.1161.8183.6
ONAN Effective Cooling Area  (m2)9.9812.3414.7217.0919.4621.8224.226.5729.57
ONAF Effective Cooling Area (m²)20.323.1125.9128.7331.5434.06
30Weight(Kg)181.5220.8258.4296.3334.8373.1411.3449.6487.7
Oil Capacity(Kg)5075.190.5106121.3136.8152.1167.6190.1
ONAN Effective Cooling Area  (m2)10.2912.7215.1717.8120.0522.524.9327.3729.38
ONAF Effective Cooling Area (m²)20.9223.8126.7129.6932.4B35.02
P C ( G ) H – N / 4 8 0 Radiator Parameter Table
Number of Fin SheetsCenter Distance (mm)500600700800900100011001200130014001500160017001800190020002100220023002400250026002700280029003000
4Weight(Kg)27.030.233.597.140.04346.65053.5
Oil Capacity(Kg)9.29.810.511.113.014.214.815.416.2
ONAN Effective Cooling Area  (m2)1.311.561.512.062.282.543.03.13.43
ONAF Effective Cooling Area (m²)
5Weight(Kg)31.635.639.74347.751.755.86084.4
Oil Capacity(Kg)10.31112.614.216.717.318.219.220
ONAN Effective Cooling Area  (m2)1.691.912.222.512.783.13.413.774.13
ONAF Effective Cooling Area (m²)
6Weight(Kg)38.140.845.750.866.480.2667076.179.684.889.794.599.4104.5
Oil Capacity(Kg)12.414.915.717.519.420.421.522.72425.526.127.428.329.429.8
ONAN Effective Cooling Area  (m2)1.872.262.522.963.353.714.084.444.346.176.686.916.276.97.43
ONAF Effective Cooling Area (m²)
7Weight(Kg)404651.757.663.168.874279.885.891.597.1102.8105.3114119.9
Oil Capacity(Kg)14.517.119.12122.623.525.125.528.63930.51.932.934.234.7
ONAN Effective Cooling Area  (m2)2.142.613.013.413.854.274.695.115.535.956.376.777.27.820.3
ONAF Effective Cooling Area (m²)
8Weight(Kg)45.251.557.784.570.777.2
27.1
83.489.9
30.3
98.5103
33.7
309.4115.8122.2128135.3141.8147.3154.5  160.8167.3
Oil Capacity(Kg)1619.922.524.425.827.128.730.332.033.734.936.437.53939.341.942.644.846.346.8
ONAN Effective Cooling Area  (m2)2.432.943.43.864.354.825.295.766.245.717.187.638.128.749.339.6910.2510.7611.3111.89
ONAF Effective Cooling Area (m²)11.4612.0913.1413.7214.34
9Weight(Kg)9.858.863.571.478.485.792.890.9107.2114.5121.7128.8136.1143.2150.7157.7164.3172.2179.5166.3
Oil Capacity(Kg)18.722.426.927.929.621.132.3242367.839.340.942.143.944.24747.750.361.5624
ONAN Effective Cooling Area  (m2)2.717.283.64.34.645.365.896.416.947.477.9D8.499.049.6610.2810.7211.3211.8612.6413.06
ONAF Effective Cooling Area (m²)12.6713.314.2914.9315.59
10Weight(Kg)54.262.17078.18884.2101109.9117.9125.9134141.8149.9157.8166.2179.8181.8189.9197.8200.8213.8  221.6229.8
Oil Capacity(Kg)20.824.928.990.931.533.735.9384041.943.725.446.948.949.15252.655.856.75859.151.162.4
ONAN Effective Cooling Area  (m2)2.983.644.24.745.325.95.487.067.543.218.799.359.9510.5811.2311.7512.3912.9713.8114.2614.6515.4815.06
ONAF Effective Cooling Area (m²)13.8714.5716.4416.1416.891.7.6G15.2616.94
11Weight(Kg)58.167.4764.893.7102.81111*9.9128.8137.5146.3154.8163.6172.5181.5180.9195.8207.5216.3224.9233.8242.6251.3
Oil Capacity(Kg)22.927.461.934.136.137.939.541.74446.24849.951.553.75457.257.761.361.863.66565.966.7
ONAN Effective Cooling Area  (m2)3.253.964.65.195.56.435.957.688.323.969:5910.2110.8512.512.1812.7813.4514.0714.7515.4415.S416.7517.24
ONAF Effective Cooling Area (m²)15.0715.8515.6317.3916.2918.8619.6920.35
12Weight(Kg)2.772.862.192101.4111.2120.2129.9139.5149168.G167.8177.61871,869206216.8226.52348244.3253.9263.4272.8282.3232  303.5
Oil Capacity(Kg)2629.934.837.139.340.443.146.245.65o,352.463.86G.268.560.9G2.363GG.867.1GD.270.972.774.578Bo.783.5
ONAN Effective Cooling Area  (m2)3.524.364.955.625.255.067.658.329.019.6910.3711.0611.7412.4213.1413.8114.5115.1916.9116.6117.2218.0318.6119.3320.0420.66
ONAF Effective Cooling Area (m²)16.2717.1217.9218.7719.6920.3721.2121.0922.8623.4924.56
13Weight(Kg)98.7105.8119.7129.4139.9150.2160.4170.8180191.4201.6212.3222.1232.7243253.3263.5273.8284.2294.5304.7314.9325.5
Oil Capacity(Kg)40.242.844.846.749.85259.856.868.360.983.463.883.558.372.372.774.876.978.881.384.487.4Go.4
ONAN Effective Cooling Area  (m2)6.056.7B7.488.218.969.6810.4311.1611.8812.6213.3514.091415.5716.3117.0617.7818.4919.319.0720.7421.4922.18
ONAF Effective Cooling Area (m²)17.4818.2919.2620.1521.0821.7122.7623.6224.5325.326.33
14Weight(Kg)105116.5128.2138.6149.9160.9171.5583.2193.8204.2216.3227.7238.2249.6260.7271.8282.8293.8905315.9326.9338349.3
Oil Capacity(Kg)47.245.848.250.353.15657.961.262.865.663.368.772.779.677.978.380.732.884.887.590.994.197.3
ONAN Effective Cooling Area  (m2)5.487.288.028.789.5510.3511.1311.9212.713.4914.2715.0515.8416.6317.4118.2118.9319.7520.5721.3322.1422.8423.69
ONAF Effective Cooling Area (m²)14.0114.9619.9616.8317.7618.6919.6520.6621.6222.4823.5624.3125.2426.227.0528.1
15Weight(Kg)112.5124.2136.7147.8159.9171.5863.3199.5206.8219.2230.8242.9254.3266.8275.4290.3301.9313.8325.8337.6349.5361.2373.2
Oil Capacity(Kg)61.24951.753.856.9606265.66870.373.170.677.878.885.583.986.588.790.993.997.4100.8104.2
ONAN Effective Cooling Area  (m2)5.947.788.579.3610.3811.0111.5512.5413.5114.3415.181616.8517.6818.5119.3520.1621.0121.6522.6823.5324.5725.19
ONAF Effective Cooling Area (m²)14.9315.9316.3217.9110.9419.920.921.8922.823.8824.8625.8726.8627.8728.8429.87
16Weight(Kg)119.3131.8146.2157169.9182.5196.3207.8219.8232.9245.4268.5270.4283.7206.1308.8321333.8346.6358.8271.6384.4396.9
Oil Capacity(Kg)5452.255.252.5B0.76466.269.971.974.97878.6364989.592.394.697100.2103.6107.5111.2
ONAN Effective Cooling Area  (m2)7.448.269.129.9910.7811.6912.5423.43t4,3815.1916.0816.917.0d18.7319.6120.4921.3722.2623.1324.0224.9126.726.67
ONAF Effective Cooling Area (m²)16.8316.8817.9418.9920.0431.122.1523.2124.2625.3226.3727.4226.6729.5330.531.64
17Weight(Kg)139.4153.7166.2179.9193.3205.7220.1202.8246.8260273.9286.5300.6313.8327.3340.4353.9367.4380.6193.8407.7423
Oil Capacity(Kg)55.458.75164.56670.374370.478.762.283.60.259.394.685.198100.5103106.5110.2114.1116
ONAN Effective Cooling Area  (m2)5.759.6710.5611.4512.2513.2514.175.116.0316.9617.918.8319.7620.0921.8222.5523.4924.4225.3526.2827.2128.15
ONAF Effective Cooling Area (m²)167217.8318.9420.0521.1720.2823.39245125.8226.7327.8420.0630.0731.1832.333.41
    18Weight(Kg)147.2161.2175.4189.9203.5217.7232.3246.3260.3274.3288.6302.7317331.2345.3359.5373.6388402.2416.2430.4444.3
Oil Capacity(Kg)58.662.264.768.37274.578.680.984.48788.493.494.599.6100.7103.8106.5109.1112.8116.6120.8125
ONAN Effective Cooling Area  (m2)9.2810.2211.1612.0813.0213.9614.91516.8917.8418.8219.820.7821.7622.7423.7224.725.6826.6627.6428.6229.63
ONAF Effective Cooling Area (m²)17.6918.7419.9421.1122.2823.4624.6225.7926.9628.1329.330.4831.6532.8233.9933.16
    19Weight(Kg)170.7184.6199.9214.2229.2244.72,695274.2288.9304319333.8348.9363.8378.6393.6408.6423.8438.6453.5468.3
Oil Capacity(Kg)65.768.3727678.68385.48991.893.398.593.8105.1106.3109.6112.4115.2119.1123127.4131.8
ONAN Effective Cooling Area  (m2)10.7711.7612.7313.9214.7115.716.7217.718.7119.7420.7721.7922.8723.8524.625.926.9827.9628.9930.0131.04
ONAF Effective Cooling Area (m²)18.4619.6720.9222.1623.3724.626.8327.0628.2929.5230.7531.9833.2134.4335.6636.89
    20Weight(Kg)179.2193.8203.9225240.7256.5272.5288.2303.5319.4335350366.6382.1398413.6429.4445.4460.8476.5492.2
Oil Capacity(Kg)69.271.975.88062.787.489.993.796.798.2103.7105110.7111.9115.4118.3121.3125.4129.5132138.8
ONAN Effective Cooling Area  (m2)11.3212.3613.3814.4215.4616.517.5418.6G19.6320.6721.7222.7923.8724.9426.0227.0928.1829.2430.4331.3932.46
ONAF Effective Cooling Area (m²)19.3220.5821.8923.172,44625.7427.0328.3229.630.8932.1733.534.7536.0337.3238.6
   21Weight(Kg)219.9236252.2268.9285.5301.8318.1335.2351.2367.7384.3400.7417.3433.7450.2465.9483.2499.7516.1
Oil Capacity(Kg)79.68486.991.894.498.4101.5103.1108.8110.4116.2117.5121124.2127.3131.6135.9138.9146.6
ONAN Effective Cooling Area  (m2)14.0315.1216.217.318.3819.520.5921.6622.7723.8724.952627.1428.2629.3830.5631.6332.7533.87
ONAF Effective Cooling Area (m²)20.16214822.8524.1925.5326.8728.2129.5630.932.2433.5834.9336.2737.6138.9540.29
   22Weight(Kg)229.9246.5263.B281.3298.6315.8332.8350.2367.4384.9402419.3436.5453.7471488.5505.6522.7540
Oil Capacity(Kg)83.58892.696.298.9103106.4108114115.6121.9123126.8130.1133.4137.9142.4145.8152.6
ONAN Effective Cooling Area  (m2)14.6815.8216.9618.119.2420.3821.5422.6623.6224.9726.127.2328.3830.5730.6630.830.9234.0935.26
ONAF Effective Cooling Area (m²)2122.3723.7925.1926.6927.9929.3830.7832.1833.5836.3536.3737.7739.1740.5741.91
    23Weight(Kg)293.2311.7311.7347.3265.5383.5401.9419.7437.7455.8473.7491.7510527.8546564
Oil Capacity(Kg)100.5103.4107.8111.2112.9119.2120.8127.5128.7132.6136139.5144.1148.8152.7159.4
ONAN Effective Cooling Area  (m2)18.920.0920.0922.523.6624.8725.7227.2528.6429.633,08232.0133.234.3735.5836.76
ONAF Effective Cooling Area (m²)21.8223.2624.7326.1827.6329.0930.5431.9933.9534.936.3537.839.2640.7142.1643.61
   24Weight(Kg)305.6324.8343.5362380.8399.7418.9437.4456.2475493.7512.5531.7550.2569587.8
Oil Capacity(Kg)104.9109112.5116117.9124.4126.2132.5134.2138.4141.9145.6160.4156.3159.6166.4
ONAN Effective Cooling Area  (m2)19.720.9422.1823.4624.6825.9227.1728.42,9633,0883,21233.3834.635.82口7.o38.21
ONAF Effective Cooling Area (m²)22.6424.1326.6527.162,86730.1731.6833.1934.736.237.713,92240.7242.2343.7445.24
   25Weight(Kg)318338357.4376.8396.2416435.4455474.6494.3513.8533.3553.2572.5592.2611.7
Oil Capacity(Kg)109.3113.6117.1120.9122.8129.6131.4138.6139.8144.1147.8151.6156.6161.7166.5173.2
ONAN Effective Cooling Area  (m2)20.521.7823.824.425.6626.3128.2729.5530.8332.1333.4234.713637.2738.5839.86
ONAF Effective Cooling Area (m²)23.4624.526.5726.1329.6731.2532.8134.3735.9337.4939.0540.6142.1743.7345.2946.85
   26Weight(Kg)330.2351.1371.5091.8411.5432452.3472.8493.2513.5533.8554.1574.5595615.2636.6
Oil Capacity(Kg)113.6118.1121.9126.7127.7134.8136.2144.1145.5140.9153.8157.7162.9168.2173.4180.2
ONAN Effective Cooling Area  (m2)21.322.642425.3626.6828.0229.3730.732.0333.334.7236.0637.438.7240.0B41.41
ONAF Effective Cooling Area (m²)24.2825.8127.4729.0830.6932.3133.9235.5437.1538.7640.3841.9943.G46.2246.8348.44
   27Weight(Kg)385.2406427.5488.1469.3490.5511.5532.8553.8575595.4617.2638.3659.6
Oil Capacity(Kg)126.7130.5132.6140141.8149.6151155.7159.7163.7169.1174.6180.3187
ONAN Effective Cooling Area  (m2)24.8826.3127.6629.0730.4731.8633.2334.6336.0237.4138.840.1741.6842.96
ONAF Effective Cooling Area (m²)28.6130.0231.6933.3535.0235.6938.3540.0241.6543.3545.0246.6948.345o,01
   28Weight(Kg)399420.8442.7464.3486.450B.2630552.1573.8595.7617.8639.5661.5683.4
Oil Capacity(Kg)131.5135.3137.5146.2147.1166.2156.6161.5166.6169.8176.4181.1187.2184
ONAN Effective Cooling Area  (m2)25.7827.2428.6630.1231.573334.4336.8837.3238.7640.241.6243.0844.51
ONAF Effective Cooling Area (m²)29.4530.9532.6734.3936.137.8238.5441.2642.9744.6946.4148.1349.8451.56
   29Weight(Kg)412.7435.5458480.3603.1526.1548.5571.2693.8e69662684.7707.3
Oil Capacity(Kg)136.3140.1142.4150.4152.4160.7162.2167.2171.5175.8181.6187.5194.1200.8
ONAN Effective Cooling Area  (m2)26.6B28.1929.6631.1732.6734.1535.6337.133B.6240.1141.643.0744.5846.06
ONAF Effective Cooling Area (m²)30.231.8133.3435.4137.1738.0440.7142.4844.2546.0247.7242.6561.3263.09
   30Weight(Kg)428.9449.9473.5496.8520.1543.5567590.4613.9637.3661684.2707.7731.2
Oil Capacity(Kg)141.1144.9147.3165.6157.7166.3187.8172.9177.4181.8187-8194200.9207.8
ONAN Effective Cooling Area  (m2)27.5B2D.1430.6G32.2233.7736.2S6.833,83830.9241.4G4344.5246.0B47.61
ONAF Effective Cooling Area (m²)31.1332.7834.636.4138.2440.0541.8743.645.5147.3249.1450.9652.7854.6
   31Weight(Kg)464.6488.9513537561.3585.4609.7633.9658.1682.5706.6731755
Oil Capacity(Kg)149.7152.21608163171.6173.4178.6183.3187.8194.1200.4207.5214.6
ONAN Effective Cooling Area  (m2)30.131.6633.2734.8636.4538.0339.6341.2242.8144.445.9747.5849.16
ONAF Effective Cooling Area (m²)33.7135.5537.4139.2841.1543.0244.8946.7548.6150.4652.3654.2366.1
P C  ( G ) H  一 N / 4 8 0 Radiator Parameter Table
Number of Fin SheetsCenter Distance (mm)3100320033003400350036003700380039004000
14Weight(Kg)3G0.2371.1382.2393.4404.5415.5426.6437.7448.8459.8
Oil Capacity(Kg)1005103.8107110.2113.4116.6119.6125.1126.3129.6
ONAN Effective Cooling Area  (m2)24.4725.2525.0326.8127.5928.3829.1729.9630.7531.54
ONAF Effective Cooling Area (m²)29.0G29.8730.9431.932.8533.8134.7635.7236.6837.63
15Weight(Kg)384.8396.740.8.5420.4432.2444.1455.9467.8479.5491.5
Oil Capacity(Kg)107.7111.1114.6118121.4124.9128.3131.8136.3138.8
ONAN Effective Cooling Area  (m2)26.0226.8527.6728.4929.3130.1330.9531.7832.633.42
ONAF Effective Cooling Area (m²)30.8331.8132.7933.7734.7535.733G.7137.5938.653961
16Weight(Kg)409.5422.2434.7447.4460472.6485.2497.8510.5523.1
Oil Capacity(Kg)114.8118.5122.2125.8129.5133.2136.9140.6144.3148
ONAN Effective Cooling Area  (m2)27.5528.4329.3130.1831.0531.9332.8133.6634.5535.42
ONAF Effective Cooling Area (m²)32.6933.7534.835.8836.9237.9739.0340.0541.1442.19
17Weight(Kg)434.2447。5461474.3487。7501.1514.5527.9641.3554.7
Oil Capacity(Kg)122125.8129.8133.6137.5141.5145.4149.3150.3157.2
ONAN Effective Cooling Area  (m2)2930.0150.9431.872.833.7334.6535.5736.4937.41
ONAF Effective Cooling Area (m²)34.5335.6436.7637.8738.8940.1412242.3343.4544.56
18Weight(Kg)458.8473487.2501.3515.5529.7543.9558572.2586.4
Oil Capacity(Kg)129.1133.2137.3141.4145.6149.8153.9158.1162.2166.3
ONAN Effective Cooling Area  (m2)30.6131.5932.5733.5534.5335.5136.4937.4738.4539.43
ONAF Effective Cooling Area (m²)36.3137.535.6739.64410142.1843.3544.5245.6946.86
19Weight(Kg)483.5488.4513.4528.3543.3658.2573.2588.1603618
Oil Capacity(Kg)138.2140.5145149.2153.6158.1182.5156.8171.3175.3
ONAN Effective Cooling Area  (m2)32.0733.0934.1135.1336.1537。1736.1939.2140.2441.27
ONAF Effective Cooling Area (m²)36.1239.3540.5641.6143    0444.2745.546.7347.9649.1
20Weight(Kg)508.2523.9539.6555.3571506.7602.5618.2693.9649.6
Oil Capacity(Kg)143.3147.9152.5157.1161.7166.3170.9175.6180.1184.7
ONAN Effective Cooling Area  (m2)33.5334.6135.6936.7737.8538.9340.0141.0942.1743.25
ONAF Effective Cooling Area (m²)39.88411642:.4443.724548.2847.5648.8450.1251.4
21Weight(Kg)532.8549.3565.8582.3698.8615.3631.8648.3664.8681.2
Oil Capacity(Kg)150.4155.2160.2164.8169.7174.7179.6184.3189.2193.3
ONAN Effective Cooling Area  (m2)34.9936.1137.2336.3539.4740.5941.7142.8343.9545.07
ONAF Effective Cooling Area (m²)41.6342.8744.3145.65480048.9949.8751.0152.3553.6
22Weight(Kg)557.5574.7592809.3626.5643.8661.1678.3696.67122
Oil Capacity(Kg)158.1163.7168.2172.7177.8182.9187.9193198203.1
ONAN Effective Cooling Area  (m2)36.4337.638.7739.9441.1142.28434544.6245.7946.96
ONAF Effective Cooling Area (m²)43.3144.7146.1147.5148.91GO.3151.7153.1554.5152.91
23Weight(Kg)582.1GOO.2618.2936.3654.2672.3690.4708.4726.5744.5
Oil Capacity(Kg)164.6169.9175.4180.4165.8191.3196.7201.8207212.1
ONAN Effective Cooling Area  (m2)37.9439.1140.2841.4542.6243.7945.9646.1347.348.47
ONAF Effective Cooling Area (m²)45.0646.5147.9649.41508652.3153.7655.2156.0658.11
24Weight(Kg)GO6.6G25.6G44.4GG3.3682.1700.9719.7738.5767.3766.1
Oil Capacity(Kg)171.8177.482.9188.4193.9199.4204.9210.521G221.5
ONAN Effective Cooling Area  (m2)39.4540.6941.9343.1744.445.8346.8648.149.3450.58
ONAF Effective Cooling Area (m²)6.7548.2549.7651.2862.7754.2755.7857.2958.79G0.3
25Weight(Kg)631.5651.16706690.2709.8729.4749768.6788.2807.8
Oil Capacity(Kg)178-8184.6190.6196201.9202.9213.8219.3224.9230.3
ONAN Effective Cooling Area  (m²)41.14424243.744.9746     .2447.5148.7950.07513552.62
ONAF Effective Cooling Area (m²)48.4149.97515363.075465562157。7759.3360.8962.45
26Weight(Kg)656.1676.5696.9717.2737.6757.9778.3798.7819639.4
Oil Capacity(Kg)186.1192.1198204210216222228233.9239.8
ONAN Effective Cooling Area  (m2)42.7444.0745.446.7248.0449.3750.6952.0252.3554.68
ONAF Effective Cooling Area (m²)50.05516653.2754.885640581597161.3262.936454
27Weight(Kg)680.8701.9723.1744.2765.3786.5807.6828.7849.9871
Oil Capacity(Kg)193.1199.3205.6211.9218224.2230.5236.9242.8248.8
ONAN Effective Cooling Area  (m²)44.3446.7247.148.4849.8651.2452.825455.3858.76
ONAF Effective Cooling Area (m²)51.6853.3555.0256.6958.3660.0361.763.3765.0466.71
28Weight(Kg)705.5727.4749.3771.2793.1815836.9858.8880.7902.6
Oil Capacity(Kg)200.4206.8213.2219.6226.1232.6239246.5251.9258.3
ONAN Effective Cooling Area  (m2)45.9447.3748.850.2351.6653.0954.5255.9557.3858.81
ONAF Effective Cooling Area (m²)53.285556.7258.4460.1561.8863.665.3267.0468.76
29Weight(Kg)730.1752.8775.6798.2820.9843.5866.2888.9911.6934.3
Oil Capacity(Kg)207.4214.1220.8227.5234.1240.8247.5254.3260267.5
ONAN Effective Cooling Area  (m²)47.5449.0250.551.9853.4554.9456.4257.959.3860.86
ONAF Effective Cooling Area (m²)54.8656.6358.460.1761.9463.7165.4867.2569.0270.79
30Weight(Kg)754.8778.3801.7825.2840.8872.1895.5919942.4965.9
Oil Capacity(Kg)214.6221.5228.4235.3242.2249.1256263269.8276.7
ONAN Effective Cooling Area  (m2)49.1450.6752.253.7355.2656.7958.3259.8561.3862.91
ONAF Effective Cooling Area (m²)53.4268.2460.0661.8863.765.5267.3469.1670.9872.8
31Weight(Kg)779.5803.7827.9852.2876.4900.6924.8949.1973.3997.5
Oil Capacity(Kg)221.7228.9236243.1250.2257.4264.5271.7278.8285.9
ONAN Effective Cooling Area  (m²)50.7462.3253.955.4857.0650.8460.2261.883.3864.96
ONAF Effective Cooling Area (m²)57.9759.8461.7163.5866.4567.3268.1971.0672.9374.8
32Weight(Kg)804.1829.1854.1879.1904.1929.1954.1979.11004.11029.1
Oil Capacity(Kg)228.8236.3243.6250.9258.3255.7273280.4287.7295.1
ONAN Effective Cooling Area  (m2)52.3453.9755.657.2356.86GO.4962.12G3.75G6.367.01
ONAF Effective Cooling Area (m²)59.5361.4463.36G5.2867。269.1271.0472.9674.876.8
P C ( G ) H – N / 5 2 0 Radiator Parameter Table
Number of Fin SheetsCenter Distance (mm)8009001000110012001300140015001600170018001900200021002200
6Weight(Kg)56.461.565.672.475.6
Oil Capacity(Kg)19.320.922.623.824.3
ONAN Effective Cooling Area  (m2)3.163.413.874.034.36
ONAF Effective Cooling Area (m²)
7Weight(Kg)64.569.874.990.666.5
Oil Capacity(Kg)23.424.426.527.428.4
ONAN Effective Cooling Area  (m2)3.043944.414.75.0B
ONAF Effective Cooling Area (m²)
8Weight(Kg)71.277.584.395.597.4103.3109.9117.8124.7134.4138.7145.6152155.3165.3
Oil Capacity(Kg)27.227.830.231.732.533.133.735.437.439.542.543.646.647.749.8
ONAN Effective Cooling Area  (m2)3.914.484.945.985.816.286.767.47.898.068.B39.319.8102810.77
ONAF Effective Cooling Area (m²)9.169.7310.2710.8511.4311.9812.56
9Weight(Kg)79.78693.3100.5107.1114.7121.8131.3139.2140.2154.5162.2169.4173.7184.4
Oil Capacity(Kg)30.632.633.936.336637.337.939.74244.446.84961.363.665.94
ONAN Effective Cooling Area  (m2)4.414.955.476.056.547.67.678.288.829.359.8710.3110.9611.512.03
ONAF Effective Cooling Area (m²)10.2710.911.6312.1612.8113.4414.07
10Weight(Kg)8G.294.7103.4111.5119.4127.4136.4144.71631G4.1170.3178.8186.9192.1203.6
Oil Capacity(Kg)3036.137.639.240.741.441.844.0946.649.351.354.480.159.562.1
ONAN Effective Cooling Area  (m2)4.675.476.066.727.237.888.419.159.7410.3310.9111.6112.1112.713.3
ONAF Effective Cooling Area (m²)11.3B12.0812.7613.4814.1814.8915.59
11Weight(Kg)95.2103.1112.3122.6130.5138.9147.6157.9167.1179.2186.1195.4204.4210.5222.8
Oil Capacity(Kg)37.539.841.443.144.246.54848.451.354.167.269.862.666.468.3
ONAN Effective Cooling Area  (m2)5.38606.657.397.938.619.2210.0210.6711.3211.9512.6113.2613.9214.57
ONAF Effective Cooling Area (m²)12.4813.2614.0214.815.57163417.11
12Weight(Kg)102.4114.4121132.6141.3152.6161.3171.3181.2194.2202.1212221.9228.9241.9
Oil Capacity(Kg)40.843.44547.148.849.652.652.655.958.962.166.26B.271.374.4
ONAN Effective Cooling Area  (m2)6.876.667.28.078.699.539.8810.8911.612.3113.0113.7114.4216.1316.83
ONAF Effective Cooling Area (m²)13.614.4416.2716.1116.9G17.7818.63
13Weight(Kg)111.6121.3131.3143.2153.5163.7174.3185.1196.2208.9217.8220.6239.3247.3261.1
Oil Capacity(Kg)444748.551.252.953.856.857.280.563.967.270.5273.877.260.6
ONAN Effective Cooling Area  (m2)6.367.17.748.749.2410.0610.7411.6512.413.1713.914.6615.416.1816.92
ONAF Effective Cooling Area (m²)14.5615.4716.3517.2615.1218.0519.94
14Weight(Kg)118.9130.4141.4154.3166.3175.2186.8196.1210.1221.6233.6246.2256.7266.6280.3
Oil Capacity(Kg)47.761.252.354.955.957.961.863.565.168.672.575.D79583.186.7
ONAN Effective Cooling Area  (m2)6.8d7.828.349.419.8710.7711.4812.513.3314.1214.9315.7516.5617.3818.19
ONAF Effective Cooling Area (m²)14.6915.6616.6117.5818.5619.5220.4821.45
15Weight(Kg)126.7138.5150.9163.4176.7167.3199.3211.7224.1236.8249.4261.8274.2284299.4
Oil Capacity(Kg)61.164.26668.869.962.166.966.889.373.6177.581.586.18992.9
ONAN Effective Cooling Area  (m2)7.358368.9310.0B1011.4912.2213.2414.114.2415.8116.6617.5316.3919.25
ONAF Effective Cooling Area (m²)15.5716.5917.616.6119.65206721.722.72
16Weight(Kg)135.3148.2160.9174.3188.3199.8212.3225.6238.7252.3265.7278.9292.1302.4318.5
Oil Capacity(Kg)54.557.859.662.764.266.270.370.274.378.682.686.790.694.999
ONAN Effective Cooling Area  (m2)7.898.929.5310.7511.2912.2113.0114.0915.0115.916.8217.7518.8619.5820.49
ONAF Effective Cooling Area (m²)16.6917.6618.7519.6220.9422.0423.1224.21
17Weight(Kg)141.6166.7170.8185.3200.3210.3224243.8253267.3281.5295.6309.6323.5337.7
Oil Capacity(Kg)57.961.563.566.765.470.3874.674.579.284.3287.89296.45100105.2
ONAN Effective Cooling Area  (m2)8.329.4810.1211.4311.9912.9313.8214.9515.9216.6717.6518.8212.7920.7721.73
ONAF Effective Cooling Area (m²)176118.7619.9121.0622.2223.39245525.7
18Weight(Kg)149.8165.2179.4196.5211.6221.7237.5252.2267282.2297.4312.2327341.9356.8
Oil Capacity(Kg)61.365.167.270.672.474.57,90678.983.5689.29397.5102106.7111.4
ONAN Effective Cooling Area  (m2)6.8110.0d10.7211.4212.713.6514.6415.8116.8317.8316.871920.9221.9522.97
ONAF Effective Cooling Area (m²)18.6319.8521.0722.2923.5224.7425.9G2838
19Weight(Kg)157.3170.5189.4205.4222.7234.3290.2266.1261.6297.6313.6329.3344.9360.6376.3
Oil Capacity(Kg)84.768.770.974.576.378.783.583.288.293.197.9102.8107.7112.6117.5
ONAN Effective Cooling Area  (m2)9.2310.6111.3212.7713.4114.3715.4516.4817.5618.6119.6820.7721.8322.923.97
ONAF Effective Cooling Area (m²)19.45207322.0123.2723.6225.83271128.38
20Weight(Kg)165.6183.1198.3217.5233.8246.1262.8279.3295.8312.63,294346362.4378.9395.4
Oil Capacity(Kg)68.272.374.676.4S1.252.887.887.692.897.9103.1108.2113.4118.5123.6
ONAN Effective Cooling Area  (m2)9.7811.1611.3213.4414.1115.0916.2617.2518.5719.4620.621.7122.6323.9425.07
ONAF Effective Cooling Area (m²)20.3621.6823.0124.3526.6827.0428.3G29.7
21Weight(Kg)196207216.5245.1258.2275.3292.6310.1327.6345362.63,798097.2414.5
Oil Capacity(Kg)62.484.586.990.19297.4102.810B.1113.5119124.4129.8
ONAN Effective Cooling Area  (m2)14.1114.6715.6117.0718.0219.1920.321.5622.6723.8625.0226.2
ONAF Effective Cooling Area (m²)21.2622.624.0225.4625.8528.2529.6531.04
22Weight(Kg)216237.5266.4269.7207.6306.4324.1342.661.1379.2997.3416.4433.5
Oil Capacity(Kg)86.388.591.194295102.2107.8113.3119124.7130.3135.9
ONAN Effective Cooling Area  (m2)14.7615.5216.5317.8818.8620.0521.322.5123.7324.9626.1827.41
ONAF Effective Cooling Area (m²)22.2723.7225.1626.8428.1129.5B31.0432.5
23Weight(Kg)261.4300.6319.6338.7358377.4396.3415.2434.2453.1
Oil Capacity(Kg)95.295.2100.7196.7123.2118.5124.4130.3136.2142.1
ONAN Effective Cooling Area  (m2)17.2518.6919.6920.9122.2323.5124.826.0827.3528.62
ONAF Effective Cooling Area (m²)23.2824.626.3127.8329.3530.9132.4333.96
24Weight(Kg)293.1313.3333.1352.9373.1393.2412.9432.6452.4472.2
Oil Capacity(Kg)99.2102.2105.8111.3117.5123.6129.8135.2142.114B2
ONAN Effective Cooling Area  (m2)17.0719.520.4721.7823.1124.4325.7627.128.4329.75
ONAF Effective Cooling Area (m²)24.225.7927.3628.9530.5432.1433.7235.31
25Weight(Kg)304.4326.4346.9367.5388.5409429.3449.1470.4491.8
Oil Capacity(Kg)103.2105.1109.4115.9112.3128.8135.2141.61491545
ONAN Effective Cooling Area  (m2)18.6920.2221.322.6824.0525.4425.5326.2129.5730.96
ONAF Effective Cooling Area (m²)25.1926.6528.4930.14318033.4535.1136.76
26Weight(Kg)316.7339.3360.2381.6403.5426.3448.1466.7488.5488.8
Oil Capacity(Kg)107.2110113.8120.5127.1133.9140.5147.2153.9160.7
ONAN Effective Cooling Area  (m2)19.4120.9422.1423.525.0626.4427.5729.3130.7431.55
ONAF Effective Cooling Area (m²)26.1927.9129.6231.4633.0734.783G.53,822
27Weight(Kg)373.2395.8418.5441.5452.6484.5607.2530
Oil Capacity(Kg)118.1125132138.9145.91.52.8159.8166.7
ONAN Effective Cooling Area  (m2)22.9724.4725.0127.4428.9230.4131.933.39
ONAF Effective Cooling Area (m²)27.1928.9730.7632.53356656.137.8939.68
28Weight(Kg)386.7409.5433.4455.94,794503.9525.6549.1
Oil Capacity(Kg)122.6120.7136.8144.2151.21.58,5165.7172.9
ONAN Effective Cooling Area  (m2)23.6125.3526.928.4429.9831.5253.0734.61
ONAF Effective Cooling Area (m²)28.1830.0331.8733.7335.5837.439.2841.12
29Weight(Kg)399.6424448.5461.7496519.3543.8568.2
Oil Capacity(Kg)126.8134.2141.5149.3156.6164.1171.6179
ONAN Effective Cooling Area  (m2)24.6526.2527.8129.4431.0432.6334.2336.82
ONAF Effective Cooling Area (m²)2,91831.133.0134.9336.3438.7640.6782.57
30Weight(Kg)413.1438.1463.2488.5512.6536.8562.1587.3
Oil Capacity(Kg)131.2139.2146.8154.4162169.3177.5185.3
ONAN Effective Cooling Area  (m2)25.4929.1428.7730.4432.0933.7335.3937.03
ONAF Effective Cooling Area (m²)30.1832.16341336.1138.140.0742.0644.04
31Weight(Kg)680.3606.4
Oil Capacity(Kg)183.4191.4
ONAN Effective Cooling Area  (m2)36.5438.25
ONAF Effective Cooling Area (m²)43.4646.6
32Weight(Kg)598.6825.5
Oil Capacity(Kg)189.3197.6
ONAN Effective Cooling Area  (m2)37.7139.4G
ONAF Effective Cooling Area (m²)44.8446.94
33Weight(Kg)617644
Oil Capacity(Kg)195.2203.8
ONAN Effective Cooling Area  (m2)36.8740.67
ONAF Effective Cooling Area (m²)45.7348.3
P C  ( G ) H — N / 5 2 0 Radiator Parameter Table
Number of Fin SheetsCenter Distance (mm)3400350036003700380039004000
20Weight(Kg)599.5617.9635.6652.3668.9  685.27016
Oil Capacity(Kg)185.1190.6195.7200.7205.9  211.1216.3
ONAN Effective Cooling Area  (m2)38.4639.640.6941.8242.93  44.0545.16
ONAF Effective Cooling Area (m²)45.7147.0548.3849.7251.05  52.3953.73
21Weight(Kg)628.6648.1666.7684.2701.7  713.8736
Oil Capacity(Kg)193.6200205.4210.8216.3  221.7227
ONAN Effective Cooling Area  (m2)40.1741.3442.543.6744.844647.17
ONAF Effective Cooling Area (m²)44.7749.1650.5651.9653.3554.7556.14
22Weight(Kg)658678.3697.9718.1734.2752.5770.5
Oil Capacity(Kg)203.9209.6215.2220.6226.5232.1237.8
ONAN Effective Cooling Area  (m2)42.0443.2844.4945.746.9248.1549.37
ONAF Effective Cooling Area (m²)50.0251.55,29454.455.3657.3258.78
23Weight(Kg)687.3708.4728.9748.1766.8785.9804.8
Oil Capacity(Kg)213.2219224.9230.9236.8242.7248.5
ONAN Effective Cooling Area  (m2)43.9345.2146.4647.7449.0150.2951.56
ONAF Effective Cooling Area (m²)522653.8655.3256.8458.3759.961.43
24Weight(Kg)716.3740.8760780.1799.6819.6839.2
Oil Capacity(Kg)222.3228.5234.7240.9247253.2259.4
ONAN Effective Cooling Area  (m2)45.6446.948.349.6150.9452.353.59
ONAF Effective Cooling Area (m²)54.3355.9367.5259.160.6952.363.87
25Weight(Kg)745.6770.8791.2812832.4853.2873.7
Oil Capacity(Kg)231.5238244.5250.9257.3263.8270.2
ONAN Effective Cooling Area  (m2)47.548.0850.2651.6453.0254.4155.78
ONAF Effective Cooling Area (m²)55.5858.2359.8961.5463.264.6666.5
26Weight(Kg)774.7800.5822.2843.8865.1986.6908
Oil Capacity(Kg)240.6247.6254.2260.9267.6247.3280.9
ONAN Effective Cooling Area  (m2)49.3750.8152.2353.6755.156.5457.97
ONAF Effective Cooling Area (m²)58.8260.5462.266465.767.4169.14
27Weight(Kg)803.9830.8853.3875.2697.9920.3942.4
Oil Capacity(Kg)250257263.9270.9277.8284.8291.8
ONAN Effective Cooling Area  (m2)51.2352.7364.2355.7167.1958.6760.16
ONAF Effective Cooling Area (m²)51.0662.8564.6466.4268.27071.77
28Weight(Kg)833.2861.2884.5907.7930.7953.9976.9
Oil Capacity(Kg)259.2266.6273.8200.928B.2295.4302.6
ONAN Effective Cooling Area  (m2)53.1154.6456.157.7259.260.8282.35
ONAF Effective Cooling Area (m²)53.365.1567.1968.8570.7172.5574.4
29Weight(Kg)882.3891.4915.6939.7963.5987.61011.4
Oil Capacity(Kg)268.6276283.5290.9298.6305.9313.3
ONAN Effective Cooling Area  (m2)54.9658.5558.1559.7561.3462.9465.54
ONAF Effective Cooling Area (m²)655467.2669.3771.2973.2175.1277.03
30Weight(Kg)891.5921.6946.6971.5996.21021.81045.7
Oil Capacity(Kg)277.8285.6293.2300.9S08.7316.4324.1
ONAN Effective Cooling Area  (m2)56.8258.560.1261.7763.4255.0766.72
ONAF Effective Cooling Area (m²)67.7969.7771.7473.7275.7177.6879.66
31Weight(Kg)920.6951.9977.61003.51028.91054.71081.1
Oil Capacity(Kg)287295303311316.9326.9334.9
ONAN Effective Cooling Area  (m2)58.6960.462.1283.865.5167.2168.91
ONAF Effective Cooling Area (m²)70.0272.0774.1376.1678.210.2582.51
32Weight(Kg)950982.11008.81035.41061.61008.21114.4
Oil Capacity(Kg)296.2304.6312.8321329.3337.5345.7
ONAN Effective Cooling Area  (m2)50.5562.3164.0785.8367.669.3471.11
ONAF Effective Cooling Area (m²)722674.3776.4978.680.7172.8284.93
33Weight(Kg)979.31012.51040.11067.31094.31121.81148.8
Oil Capacity(Kg)305.6314322.5331339.6348356.5
ONAN Effective Cooling Area  (m2)62.4164.2266.0467.8569.6771.4873.29
ONAF Effective Cooling Area (m²)74.5176.6878.8681.03B3,2185.3987.56

Parameters Table

The product complies with domestic industry standards (JB/T 5347-2013), European standards (BS EN 50216-6:2002), as well as U.S. and Japanese standards.

Hot-dip galvanizing complies with international standardISO 1461-2009
Radiator Center Distance500–4200 mm
Fin Thickness1.0, 1.2 mm
Fin Width480, 520, 535 mm
Number of Fins1 to 45
Pitch40, 45, 50 mm
Header Pipe88.9, 114.3 mm
Coating Thickness45–95 µm

Transformer Radiator Parmeters

Parameters of 310mm plate type radiator

Center Distance
(Units:mm)
Number of
Fins
Self-cooled radiating
surface Units:m²
wind-cooled
radiating surface
Units:m²
1.0 Thickness
popper Units:kg
1.2Thickness
papper Units:kg
Oil Weight
Units:kg
100010
11
12
13
14
15
3.804
4.157
4.507
4,844
5.177
5.499
66.67
72.91
79.06
85.2
91.46
97.6
80.004
87.492
94.872
102.24
109.752
117.12
19.63
21.55
23.46
25.37
27.28
29.19
125010
11
12
13
14
15
4.716
5.165
5.588
6.006
6.418
6.826
78.96
86.33
93.7
101.9
108.4
115.9
94.752
103.596
112.44
122.28
130.08
139.08
23.32
25.6
27.88
30.16
32.44
34.73
150012
13
14
15
16
17
6.668
7.138
7.658
8.146
8.672
9.198
7.813
8.408
8.995
9.577
10.204
10.832
108.1
116.7
125.34
133.81
142.4
151
129.72
140.04
150.408
160.572
170.88
181.2
32.31
34.96
37.61
40.26
42.91
45.55
175012
13
14
15
16
17
7.749
8.326
8.899
9.465
10.077
10.693
9.095
9.787
10.417
11.148
11.878
12.615
122.62
132.42
142.18
151.95
167.76
171.6
147.144
158.904
170.616
182.34
201.312
205.92
36.73
39.75
42.17
45.79
48.8
51.82
200015
16
17
18
19
20
10.785
11.497
12.176
12.756
13.23
13.942
12.718
13.553
14.368
15.741
15.889
16.626
170.15
181.1
192.1
203.1
214.07
225.06
204.18
217.32
230.52
243.72
256.884
270.072
51.32
54.7
58.09
61.48
64.8
68.25
225015
16
17
18
19
20
12.103
12.885
13.666
14.373
15.072
15.764
14.291
15.226
16.163
17.011
17.85
18.682
188.26
200.46
210.66
224.86
237.06
249.26
225.912
240.552
252.792
269,832
284,472
299.112
56.85
60.6
64.36
68.11
71.87
75.62
250018
19
20
21
22
23
15.938
16.616
17.484
18.24
18.989
19.731
18.881
19.813
20.736
21.643
22.546
23.433
246.8
260.24
273.66
287.1
300.5
313.92
296.16
312.288
328.392
344.52
360.6
376.704
74.75
78.87
83
87.12
91.25
95.37

Parameters of 480mm plate type radiator

Center Distance
(Units:mm)
Number of FinsSelf-cooled
radiating surface
Units:m²
  wind-cooled
radiating surface Unit:m2
1.0 Thickness
popper
Uhits:kg
1.2Thickness
popper
Units: kg
Oil Weight
Units:kg
Geonmetnic
area Units:m²
175020
21
22
23
24
25
17.836
18.609
19.373
20.126
20.871
21.606
21.309
22.245
23.168
24.081
24.983
25.874
294.57
308.89
323.21
337.53
351.85
366.17
353.484
370.668
387.852
405,036
422.22
439.404
80.5
84.5
8.5
92.5
96.5
100.5
35.41
37.181
38,952
40.723
42.494
44.265
180023
24
25
26
27
28
20.711
21.479
22.235
22.983
23.722
24.451
24.781
25.708
26.626
27.532
28.426
29.31
349.36
364.3
379.24
394.18
409.12
424.06
419.232
437.16
455.088
473.016
490.944
508.872
94.31
98.39
102.47
106.55
110.63
114.71
41.886
43.707
45.528
47.349
49.17
50.991
200023
24
25
26
27
28
23.049
23.903
24.745
25.578
26.401
27.213
27.58
28.614
29.635
30.642
31.638
32.622
385,44
401.96
418.48
435
451.52
468.04
462.528
482.352
502.176
522
541.824
561.648
101.53
105.92
110.31
114.7
119.09
123.48
46,636
48.664
50.692
52.72
54.748
56.776
220027
28
29
30
31
32
29.08
29.974
30.858
31.729
32.589
33.439
34.85
35.933
37.003
38.058
39.101
40.128
493.34
511.4
529.46
547.52
565.58
583.64
592.008
613.68
635,352
657.024
678.696
700.368
127.61
132.32
137.03
141.74
146.45
151.16
60.291
62.524
64.757
66.99
69.223
71.456
260027
28
29
30
31
32
34.437
35.496
36.543
37.575
38.595
39.6
41.273
42.556
43.822
45.073
46.307
47.525
577.75
598.94
620.13
641.32
662.51
683.7
693.3
718.728
744.156
769.584
795.012
820.44
144.59
149.93
155.27
160.61
165.95
171.29
71.395
74.039
76.683
79,327
81.971
84.615
280027
28
29
30
31
32
37.116
38.257
39.385
40.498
41.597
42.68
44.484
45.867
47.232
48.579
49.911
51.223
621.74
644.56
667.38
690.2
713.02
735.84
746.088
773.472
800.856
828.24
855.624
883.008
152.95
158.6
164.25
169.9
175.55
181.2
76.955
79.805
82.655
85,505
88.355
90.855
300030
31
32
33
34
35
43.442
44.6
45.762
46.909
48.04
49.156
52.087
53.514
54.922
56.31
57.68
59.031
738.42
762.84
787.26
811.68
836.1
860.52
896.104
915.408
944.712
974.016
1003.32
1032.624
179.48
185,45
191.42
197.39
203.36
209.33
91.705
94.762
97.819
100.876
103.933
106.99
320030
31
32
33
34
35
46.344
47.602
48.842
50.066
51.273
52.465
55.595
57.58
59.096
60.101
61.563
63.006
787.08
813.12
839.16
865.2
891.24
917.28
944.496
975.744
1006,992
1038.24
1069.488
1100.736
188.96
195.25
201.54
207.83
214.12
220.41
 97.863
101.125
104.387
107.649
110.911
114.173

Parameters of 520mm plate type radiator

Center Distance
(Units.mm)
Number of Fins Self-cooled radiating
surface Units:m²
Wind-cooled
radiating surface
Units:m²
1.0 Thickness
popper Units:kg
1.2 Thickness popper
Units:kg
Oil Weight
Units:kg
Geometric area
Uni ts:m²
180018
19
20
21
22
23
24
25
26
18.055
18.938
19.807
20.66
21.513
22.436
23.173
23.994
24.802
21.068
22.113
23.142
24.161
25.164
26.154
27.125
28.094
29.059
292.31
308.13
323.95
339.77
355.59
371.41
387.23
403.05
418.87
350.772
369.756
388.74
407.724
426.708
445.692
464.676
483.66
502.644
83.43
88.03
92.63
97.23
101.83
106.43
111.03
115.63
120.23
35.737
37.722
39.707
41.692
43.677
45.662
47.647
49.632
51.617
200018
19
20
21
22
23
24
25
26
20.098
21.079
22.049
22.996
23.947
24.96
25.794
26.708
27.608
23.45
24.614
25.76
26.895
28.04
29.114
30.195
31.272
32.349
325.19
342.84
360.49
378.14
395.79
413.44
431.09
448.74
466.39
390.228
411.408
432.588
453.768
474.948
496.128
517.308
538.488
559.668
89.75
94.7
99.65
104,6
109.55
114.5
119.45
124.4
129.35
39.786
41.906
44.206
46.416
48.626
50.836
53.046
55.256
57.466
250023
24
25
26
27
28
29
30
31
20
31.334
32.346
33.494
34.624
35.734
36.84
37.91
38.998
40.055
41005
36.514
37.867
39.218
40.575
41.897
43.182
44.474
45.737
46.992
48.227
511.69
533.61
555.53
577.45
599.37
621.29
643.21
665.13
687.05
708.07
614.028
640.332
666.636
692.94
719.244
745.548
771.852
798.156
824.46
850.764
134.74
140.57
146.4
152.23
158.06
163.89
169.72
175.55
181.38
187.21
63.764
66.536
69.308
72.08
74.852
77.624
80.396
83.168
85.94
80.712
275027
28
29
30
31
32
33
34
35
39.354
40.573
41.749
42.95
44.114
45.259
46.391
47.495
48.625
46.132
47.557
48.981
50.371
51.754
53.114
54.464
55.775
57.1
656.88
680.93
704.98
729.03
753.08
777.13
801.18
825.23
849.28
788.256
817.116
845.976
874.836
903.696
932.556
961.416
990.276
1019.136
169.94
176.21
182.48
188.75
195.02
201.29
207.56
213.83
220.1
82.44
85.493
88.546
91.599
94.652
97.705
100.758
103.811
106.864
300028
29
30
31
32
33
34
44.306
45.588
46.902
48.173
49.423
50.659
51.863
51.932
53.488
55.005
56.516
58.001
59.476
60.906
742.86
769.12
795.38
821.64
847.9
874.16
900.42
891.432
922.944
954.456
985.968
1017.48
1048.992
1080.504
188.53
195.24
201.95
208.66
215.37
222.08
228.78
93.362
96.696
100.03
103.364
106.698
110.032
113.366
320028
29
30
31
32
33
34
47.292
40.659
50.064
51.42
52.754
54.073
55.357
55.432
57.094
58.712
60.326
61.911
63.485
65.011
792.44
820.47
848.5
876.53
904.56
932.59
960.62
950.928
984.564
1018.2
1051.836
1085.472
1119.108
1152.744
198.35
205.41
212.47
219.53
226.59
233.65
240.71
99.661
103.22
106.779
110.338
113.897
117.456
121.015
350031
32
33
34
35
56.291
57.75
59.195
60.599
62.05
66.04
67.775
69.5
71.168
72.865
958.98
969.67
1020.36
1051.05
1081.74
1150.776
1187.604
1224.432
1261.26
1298.088
235.94
243.53
251.12
258.71
266.3
120.788
124.684
128.58
132.476
136.372

Parameters of 535mm plate type radiator

Center Distance

(Units:mm)

Number of FinsSelf-cooled
radiating surface
Units:m²
wind-cooled radiating
surface  Units:m2
1.0 Thickness popper
Units:kg
1.2 Thickness popper
Units:kg
Oil Weight Units:kgGeometric area

Units:m²

180016
17
18
19
20
21
22
16.611
17.608
18.522
19.422
20.317
21.19
22.065
19.354
20.54
21.61
22.68
23.737
24.778
25.813
268.96
285.25
301.54
317.83
334.12
350.41
366.7
322.752
342.3
361.848
381.396
400.944
420.492
440.04
76.24
80.96
85.68
90.4
95.12
99.84
104.56
32.984
35.051
37.118
39.185
41.252
43.319
45.386
200018
19
20
21
22
23
24
20.616
21.618
22.615
23.586
24.561
25.521
26.455
24.054
25.246
26.423
27.582
28.735
29.861
30.971
333.54
351.61
369.68
387.75
405.82
423.89
441.96
400.248
421.932
443.616
465.3
486.984
508.668
530.352
92.18
97.26
102.34
107.42
112.5
117.58
122.66
41.34
43.643
45.946
48.249
50.552
52.855
55.158
250020
21
22
23
24
25
26
28.36
29.576
30.801
32.006
33.175
34.353
35.51
33.138
34.592
36.04
37.451
38.841
40.224
41.612
458.46
480.97
503.48
525.99
548.5
571.01
593.52
550.152
577.164
604.176
631.188
658.2
685.212
712.224
120.39
126.37
132.35
138.33
144.31
150.29
156.27
57.681
60.574
63.467
66.36
69.253
72.146
75.039
275022
23
24
25
26
27
28
33.921
35.249
36.535
37.833
39.108
40.362
41.608
39.693
41.246
42.776
44.299
45.83
47.309
48.778
551.21
575.89
600.57
625.25
649.93
674.61
699.29
661.452
691.068
720.684
750.3
779.916
809.532
839.148
142.28
148.71
155.14
161.57
168
174.43
180.86
69.925
73.113
76.301
79.489
82.677
85.865
89.053
300024
25
26
27
28
29
30
39.895
41.313
42.705
44.074
45.435
46.757
48.1
46.711
48.374
50.047
51.661
53.265
54.859
56.413
655.04
681.99
708.94
735.89
762.84
789.79
816.74
786.048
818.388
850.728
883.068
915.408
947.748
980.088
165.96
172.84
179.72
186.6
193.48
200.36
207.24
83.348
86.831
90.314
93.797
97.28
100.763
104.246
325026
27
28
29
30
31
32
46.303
47.787
49.263
50.695
52.153
53.568
54.956
54.265
56.014
57.753
59.482
61.166
62.855
64.502
765.35
794.47
823.59
852.71
881.83
910.95
940.07
918.42
953.364
988.308
1023.252
1058.196
1093.14
1128.084
191.45
198.78
206.11
213.44
220.77
228.1
235.43
97.952
101.73
105.508
109.286
113.064
116.842
120.62
350028
29
30
31
32
33
34
53.09
54.632
56.205
57.33
59.226
60.713
62.153
62.24
64.104
65.918
67.74
69.514
71.278
72.992
884.54
915.84
947.14
978.44
1009.74
1041.04
1072.34
1061.448
1099.008
1136.568
1174.128
1211.688
1249.248
1286.808
218.73
226.51
234.29
242.07
249.85
257.63
265.41
113.735
117.808
121.881
125.954
130.027
134.1
138.173

Equipment & Facilities

With 7 modern manufacturing bases across China, we feature advanced production lines, strict quality control, and a professional team of over 2000 employees, supporting stable mass production and reliable global delivery.

Frequently Asked Questions

Answers to common pre-sales, technical and after-sales questions about transformers.

❓ Are you a transformer radiator manufacturer or trading company?

We are a professional transformer radiator manufacturer with full in-house radiator fabrication including forming, welding, and pressure testing.
👉 This ensures stable quality, fast delivery, and competitive factory pricing.

❓ Why choose your transformer radiator supplier?

Direct transformer radiator factory (no middleman)
Strong custom radiator fabrication capability
Export experience in 100+ countries
Fast quotation within 12 hours
👉 We focus on long-term cooperation with transformer manufacturers and EPC contractors.

❓ What types of transformer radiators do you supply?

We offer:
Transformer radiator panels (corrugated fin type)
Detachable radiators (bolt-on type)
Welded radiators
Cooling radiators for oil immersed transformers
👉 Suitable for distribution and power transformers.

❓ Are your radiators suitable for oil immersed transformers?

Yes, all our products are designed for oil immersed transformer cooling systems, ensuring efficient heat dissipation and long service life.

❓ Can you manufacture custom transformer radiators based on drawings?

Yes, we specialize in custom transformer radiator fabrication based on:
CAD drawings
Technical specifications
Transformer design requirements
👉 OEM & ODM supported.

❓ What materials are used for transformer radiator panels?

We use high-quality:
Carbon steel (SPCC / Q235 / Q345)
👉 Ensures durability, corrosion resistance, and good heat transfer performance.

❓ What is the typical thickness of radiator fins?

Standard thickness:
👉 1.0mm – 1.5mm (customizable based on design)

❓ What sizes of transformer radiators can you produce?

We can customize:
Height
Width
Fin spacing
Number of panels
👉 Fully tailored for your transformer cooling requirements.

❓ How do you ensure radiator performance and heat dissipation?

We optimize:
Fin structure design
Oil flow channels
Welding quality
👉 Ensuring efficient transformer cooling radiator performance.

❓ How do you prevent oil leakage?

We apply:
Automatic welding technology
100% leakage testing
Pressure testing before delivery
👉 Ensures long-term reliability in oil immersed transformer radiator systems.

❓ What tests are conducted before shipment?

Air pressure test
Leakage test
Welding inspection
👉 Every unit is tested before delivery.

❓ Have you supplied transformer radiators for international projects?

Yes, our transformer radiator panels are widely used in:
Substation projects
Power distribution networks
Industrial transformers
Markets include:
👉 Southeast Asia / Africa / Middle East / South America/Europe/Russia

❓ Can you support large volume orders?

Yes, we support:
Mass production
Stable delivery schedule
EPC project supply
👉 Ideal for large transformer manufacturers.

❓ What information is required for a quotation?

To provide an accurate quote, please share:
Transformer capacity (kVA / MVA)
Cooling type (ONAN / ONAF)
Radiator type (panel / detachable)
Dimensions or drawings
Quantity
👉 Drawings will help us quote faster and more precisely.

❓ What is your delivery time?

Standard radiators: 7–10days
Custom radiators: 15–20days

❓ What are your payment terms?

We support:
T/T
L/C

CERTIFIED PATENTS

We hold authoritative international and domestic certifications, ensuring product quality, safety, and compliance with global standards for reliable power solutions.

Get Your Best Price Now

Reach out for a tailored, competitive quote on our reliable power solutions today.

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    +86 16650273776
    info@radiastar.com
    +86 16650273776

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