Shanghai Cowell Machinery Co., Ltd.
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YB Series Rotary Vane Pump with Diesel Engine
Main Features
YB series Self-priming rotary vane pump with internal by-pass valve.The pumps use a rotor with sliding vanes to draw the liquid. The material of construction is nodular iron with sliding vanes built in a special self lubricating material. Due to its efficiency, the pumps can handle viscous and also volatile liquids and require less horsepower than other equivalent pumps. The pumps are capable of higher flow-rates at lower number of revolutions than other designs. YB-65 Vane Pump, Cast Iron & Stainless Steel Material available.
Advantage
Flow Rate
| Model | Speed
Flow Rate Size | 650RPM | 600RPM | 550RPM | 500RPM | 450RPM | 400RPM | ||||||
| G/min | L/min | G/min | L/min | G/min | L/min | G/min | L/min | G/min | L/min | G/min | L/min | ||
| YB-50 | 50mm/2 " | 80 | 300 | 72 | 270 | 64 | 240 | 56 | 210 | 48 | 180 | 40 | 150 |
| YB-65 | 65mm/2 1/2" | 132 | 500 | 123 | 465 | 114 | 430 | 103 | 390 | 93 | 350 | 82 | 310 |
| YB-80 | 80mm/3 " | 265 | 1000 | 243 | 920 | 222 | 840 | 200 | 760 | 180 | 680 | 160 | 600 |
| YB-100 | 100mm/4 " | 505 | 1900 | 405 | 1530 | ||||||||
Maximum Operating Limit
| Model | Nominal Flowrate | Rated Speed | Viscosity | Differential Pressure | Working Pressure | Temperature | Power | ||||||
| GPM | LPM | RPM | SSU | Cp | PSI | Bar | PSI | Bar | 0F | ℃ | HP | KW | |
| YB-50 | 80 | 300 | 640 | 20,000 | 4,250 | 125 | 8.6 | 175 | 12.1 | 300 | 149 | 3 | 2.2 |
| YB-65 | 157 | 594 | 640 | 20,000 | 4,250 | 125 | 8.6 | 175 | 12.1 | 300 | 149 | 5 | 4 |
| YB-80 | 270 | 1,022 | 640 | 20,000 | 4,250 | 125 | 8.6 | 175 | 12.1 | 300 | 149 | 10 | 7.5 |
| YB-100 | 505 | 1900 | 500 | 20,000 | 4,250 | 125 | 8.6 | 175 | 12.1 | 300 | 149 | 25 | 18.5 |
Construction
Application
Installation
The pumps are widely used on mobile applications or fixed installations. With cardan shafts or hydraulic motor the pumps can be installed on any kind of tank truck. Also they are coupled to electric or diesel engine on metal bases to be used either on terminals, heavy duty dispensers, pumping/metering skids, mobile transfer units. Equipped with Teflon seals, the pumps can also be used on a wide variety of solvents in the petrochemical industry.