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The Saigao Model T138 is a single acting triplex plunger pump rated at 138 HP in continuous duty services and up to 170 HP in intermittent duty. This versatile pump is offered with a variety of material and design options that make it ideal for general industrial, reverse osmosis, and typical applications involved in the production of oil and natural gas.
Specifications | |||||
English Units | Metric Units | Continuous | Intermittent | ||
Stroke Length | 80 mm | Rated bhp | 138HP | 170 HP | |
Rated Rod Load | 12786 lb | 5800 Kg | Maximum Speed | 400 rpm | 495 rpm |
Pump Weight | 1984 lb | 900 Kg | Minimum Speed | 90 rpm | 75 rpm |
Oil Capacity | 10 gal | 38 L | Max. plunger size x stroke length. | 101x80mm | |
Max. Fluid Temp | 752 °F | 400 °C | Crankshaft extension Dia.x length | 86x153 mm | |
Mechanical Efficiency | 90% | Keyway (width x depth x length) | 25x9x145 mm | ||
（Volumes indicated are displacement of incompressible fluid）
Plunger Dia. | L/RPM | Gal/RPM | rated pressure | rpm=90 | rpm=150 | rpm=300 | rpm=400 | rpm=450 | rpm=495 | ||||||||||||||
mm | in | Mpa | Psi | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | ||
27 | 1.06 | 0.137 | 0.036 | 100.0 | 14500 | 12.4 | 3.3 | 0.7 | 20.6 | 5.4 | 1.2 | 41.2 | 10.9 | 2.5 | 54.9 | 14.5 | 3.3 | 61.8 | 16.3 | 3.7 | 68.0 | 18.0 | 4.1 |
30 | 1.18 | 0.170 | 0.045 | 80.0 | 11600 | 15.3 | 4.0 | 0.9 | 25.4 | 6.7 | 1.5 | 50.9 | 13.4 | 3.1 | 67.8 | 17.9 | 4.1 | 76.3 | 20.2 | 4.6 | 83.9 | 22.2 | 5.0 |
34 | 1.34 | 0.218 | 0.058 | 63.0 | 9135 | 19.6 | 5.2 | 1.2 | 32.7 | 8.6 | 2.0 | 65.3 | 17.3 | 3.9 | 87.1 | 23.0 | 5.2 | 98.0 | 25.9 | 5.9 | 107.8 | 28.5 | 6.5 |
38 | 1.50 | 0.272 | 0.072 | 50.0 | 7250 | 24.5 | 6.5 | 1.5 | 40.8 | 10.8 | 2.4 | 81.6 | 21.6 | 4.9 | 108.8 | 28.7 | 6.5 | 122.4 | 32.3 | 7.3 | 134.7 | 35.6 | 8.1 |
42 | 1.65 | 0.332 | 0.088 | 40.0 | 5800 | 29.9 | 7.9 | 1.8 | 49.9 | 13.2 | 3.0 | 99.7 | 26.3 | 6.0 | 132.9 | 35.1 | 8.0 | 149.6 | 39.5 | 9.0 | 164.5 | 43.5 | 9.9 |
48 | 1.89 | 0.434 | 0.115 | 32.0 | 4640 | 39.1 | 10.3 | 2.3 | 65.1 | 17.2 | 3.9 | 130.2 | 34.4 | 7.8 | 173.6 | 45.9 | 10.4 | 195.3 | 51.6 | 11.7 | 214.9 | 56.8 | 12.9 |
54 | 2.13 | 0.549 | 0.145 | 25.0 | 3625 | 49.4 | 13.1 | 3.0 | 82.4 | 21.8 | 4.9 | 164.8 | 43.5 | 9.9 | 219.7 | 58.1 | 13.2 | 247.2 | 65.3 | 14.8 | 271.9 | 71.8 | 16.3 |
60 | 2.36 | 0.678 | 0.179 | 20.0 | 2900 | 61.0 | 16.1 | 3.7 | 101.7 | 26.9 | 6.1 | 203.5 | 53.8 | 12.2 | 271.3 | 71.7 | 16.3 | 305.2 | 80.6 | 18.3 | 335.7 | 88.7 | 20.1 |
67 | 2.64 | 0.846 | 0.223 | 16.0 | 2320 | 76.1 | 20.1 | 4.6 | 126.9 | 33.5 | 7.6 | 253.7 | 67.0 | 15.2 | 338.3 | 89.4 | 20.3 | 380.6 | 100.5 | 22.8 | 418.6 | 110.6 | 25.1 |
76 | 2.99 | 1.088 | 0.287 | 12.5 | 1813 | 97.9 | 25.9 | 5.9 | 163.2 | 43.1 | 9.8 | 326.5 | 86.2 | 19.6 | 435.3 | 115.0 | 26.1 | 489.7 | 129.4 | 29.4 | 538.7 | 142.3 | 32.3 |
85 | 3.35 | 1.361 | 0.360 | 10.0 | 1450 | 122.5 | 32.4 | 7.4 | 204.2 | 53.9 | 12.3 | 408.4 | 107.9 | 24.5 | 544.5 | 143.8 | 32.7 | 612.5 | 161.8 | 36.8 | 673.8 | 178.0 | 40.4 |
96 | 3.78 | 1.736 | 0.459 | 8.0 | 1160 | 156.3 | 41.3 | 9.4 | 260.4 | 68.8 | 15.6 | 520.9 | 137.6 | 31.3 | 694.5 | 183.5 | 41.7 | 781.3 | 206.4 | 46.9 | 859.5 | 227.0 | 51.6 |
101 | 3.98 | 1.922 | 0.508 | 6.3 | 914 | 173.0 | 45.7 | 10.4 | 288.3 | 76.2 | 17.3 | 576.6 | 152.3 | 34.6 | 768.7 | 203.1 | 46.1 | 864.8 | 228.5 | 51.9 | 951.3 | 251.3 | 57.1 |
Brake Horsepower Required (HP) | 31.1 | 51.8 | 103.7 | 137.9（Continuous work） | 155.2 | 170.7 | |||||||||||||||||
*Flows are based on 100% volumetric efficiency. Brake Horsepower /Kilowatts Required is based on 90% Mechanical Efficiency.Consult Saigao for continuous service speeds in excess of 400 RPM.
Not all plunger sizes are shown, Additional plunger sizes are available.Please contact Saigao for more details. Standard configuration is a single extended crank, double extending crankshaft please contact Saigao.
Discharge and Suction Connection mode and size please contact Saigao.
0531-69959201
lqg18653457231
+86-18653457231
No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China
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