English 
日本語 
français 
Español 
русский 
português 
العربية 
tiếng việt 
ไทย 
Polska 
română 
The Saigao Model Q680 is a single acting quintuplex plunger / piston pump rated at 680 HP in continuous duty services. 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 | 175 mm | Rated bhp | 650 HP | ||
Rated Rod Load | 26015 lb | 11800 Kg | Maximum Speed | 266 rpm | |
Pump Weight | 8157 lb | 3900 Kg | Minimum Speed | 90 rpm | 75 rpm |
Oil Capacity | 44 gal | 165 L | Max. plunger size x stroke length. | 140x175mm | |
Max. Fluid Temp | 284 °F | 140 °C | Crankshaft extension Dia.x length | 140x280 mm | |
Mechanical Efficiency | 90% | Keyway (width x depth x length) | 36x12x270 mm | ||
（Volumes indicated are displacement of incompressible fluid）
plunger Dia. | L/RPM | Gal/RPM | Max.Press. | pump speed=90RPM | pump speed=150RPM | pump speed=200RPM | pump speed=266RPM | pump speed=288RPM | ||||||||||||
mm | in | Mpa | Psi | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | ||
43 | 1.69 | 1.270 | 0.336 | 80.0 | 11600 | 114 | 30.2 | 6.9 | 190.5 | 50.3 | 11.4 | 254.0 | 67.1 | 15.2 | 337.8 | 89.2 | 20.3 | 365.8 | 96.6 | 21.9 |
48 | 1.89 | 1.583 | 0.418 | 63.0 | 9135 | 142 | 37.6 | 8.5 | 237.4 | 62.7 | 14.2 | 316.5 | 83.6 | 19.0 | 421.0 | 111.2 | 25.3 | 455.8 | 120.4 | 27.3 |
54 | 2.13 | 2.003 | 0.529 | 50.0 | 7250 | 180 | 47.6 | 10.8 | 300.4 | 79.4 | 18.0 | 400.6 | 105.8 | 24.0 | 532.8 | 140.7 | 32.0 | 576.8 | 152.4 | 34.6 |
61 | 2.40 | 2.556 | 0.675 | 40.0 | 5800 | 230 | 60.8 | 13.8 | 383.4 | 101.3 | 23.0 | 511.2 | 135.0 | 30.7 | 679.9 | 179.6 | 40.8 | 736.1 | 194.5 | 44.2 |
68 | 2.68 | 3.176 | 0.839 | 32.0 | 4640 | 286 | 75.5 | 17.2 | 476.4 | 125.9 | 28.6 | 635.2 | 167.8 | 38.1 | 844.8 | 223.2 | 50.7 | 914.7 | 241.6 | 54.9 |
77 | 3.03 | 4.072 | 1.076 | 25.0 | 3625 | 367 | 96.8 | 22.0 | 610.9 | 161.4 | 36.7 | 814.5 | 215.2 | 48.9 | 1083.3 | 286.2 | 65.0 | 1172.9 | 309.8 | 70.4 |
86 | 3.39 | 5.080 | 1.342 | 20.0 | 2900 | 457 | 120.8 | 27.4 | 762.0 | 201.3 | 45.7 | 1016.0 | 268.4 | 61.0 | 1351.3 | 357.0 | 81.1 | 1463.1 | 386.5 | 87.8 |
96 | 3.78 | 6.330 | 1.672 | 16.0 | 2320 | 570 | 150.5 | 34.2 | 949.5 | 250.8 | 57.0 | 1266.0 | 334.5 | 76.0 | 1683.8 | 444.8 | 101.0 | 1823.1 | 481.6 | 109.4 |
109 | 4.29 | 8.161 | 2.156 | 12.5 | 1813 | 734 | 194.0 | 44.1 | 1224.1 | 323.4 | 73.4 | 1632.2 | 431.2 | 97.9 | 2170.8 | 573.5 | 130.2 | 2350.3 | 620.9 | 141.0 |
122 | 4.80 | 10.223 | 2.701 | 10.0 | 1450 | 920 | 243.1 | 55.2 | 1533.5 | 405.1 | 92.0 | 2044.7 | 540.1 | 122.7 | 2719.4 | 718.4 | 163.2 | 2944.4 | 777.8 | 176.7 |
137 | 5.39 | 12.892 | 3.406 | 8.0 | 1160 | 1160 | 306.5 | 69.6 | 1933.8 | 510.9 | 116.0 | 2578.4 | 681.1 | 154.7 | 3429.3 | 905.9 | 205.8 | |||
152.4 | 6.00 | 15.953 | 4.214 | 6.3 | 914 | 1436 | 379.3 | 86.1 | 2393.0 | 632.2 | 143.6 | 3190.6 | 842.9 | 191.4 | ||||||
Brake Horsepower Required | 230.4 | 384 | 512.1 | 681.0（Continuous work） | 737.4 | |||||||||||||||
*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 288 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
Professional customer service team, professional after-sale services create a comprehensive high-quality, advanced technology, reliable products, which gives you a strong sense of security.
Professionals, professional skills and precision equipments insure that we can provide you with professional product customization service.
The best quality products, strict quality control system and good reputations established Saigao product's irreplaceable place.
Superb technical team with continuous technological innovation, closely follow the market's trend help you to create the highest performance products.
