W series of pumps adopt the circle-shaped stationary valve and its ultimate pressure (absolute pressure) is lower than 2600Pa, while the WY series of pumps adopt stripe-shape d moving valves, and it's ultimate pressure is lower than 1300Pa.
Product Introduction
Product Overview
W series of pumps adopt the circle-shaped stationary valve and its ultimate pressure (absolute pressure) is lower than 2600Pa, while the WY series of pumps adopt stripe-shape d moving valves, and it's ultimate pressure is lower than 1300Pa.
This series of pumps are principally used in the trade of chemical industry, medicine-manufacturing, light industry, architecture material and wiring ete. We also supply the oil-free pumps according to the demand of user.
Technical Parameters
| Model | WY-50 (V5) | WY-100 (W4) | WY-200 (W5) | W3 | W4-1 | W5-1 | W-300A | |
| Pumping speed(L/s) | 50 | 100 | 200 | 50 | 100 | 200 | 300 | |
| Ultimate pressure(Pa) | 1300 | 1300 | 1300 | 2600 | 2600 | 2600 | 2600 | |
| Rotary speed(r/min) | 300 | 200 | 200 | 300 | 530 | 430 | 260 | |
| Motor power(kW) | 5.5 | 11 | 22 | 5.5 | 11 | 22 | 30 | |
| Cylinder's diameter and path(mm) | 250x150 | 350x200 | 455x250 | 250x150 | 250x150 | 350x200 | 455x250 | |
| Inlet and outlet diameter of gas(mm) | 2" | 4" | 5" | 2" | 4" | 5" | 175 | |
| Inlet and outlet diameter of water(mm) | 1/2" | 3/4" | 3/4" | 1/2" | 1/2" | 3/4" | 3/4" | |
| Volume(mm3) | Length(mm) | 1435 | 1819 | 2357 | 1418 | 1486 | 1805 | 1980 |
| Width(mm) | 624 | 876 | 1010 | 630 | 520 | 670 | 745 | |
| Height(mm) | 710 | 900 | 1162 | 650 | 720 | 860 | 980 | |