SPB type water jet pump is a vacuum obtaining equipment used in conjunction with a water pump. It is a kind of low vacuum obtaining equipment. Water with a certain pressure is input into the water chamber of the water jet pump through a water pump. Then the water passes through multiple nozzles evenly arranged on the symmetry plane to form a water beam with a high flow rate. After a certain After a certain distance, each water beam is focused on the center line of the throat. Due to the adsorption of the water beam, a negative pressure is formed around it, which acts as a suction vacuum. In addition, the mutual friction between the water beam and the air, impact vortex entrainment and mixing Compression effect; and then through the suction effect of a longer tail pipe, a vacuum is obtained.
SPB type water jet pump can be widely used in mineral processing, chemical industry, paper making, sugar making, machinery manufacturing and fields that require low vacuum. The machine runs smoothly, has reliable performance and is easy to maintain.
SPB type water jet vacuum pump parameter list |
Product model | Maximum pumping volume | Ultimate vacuum degree | Suction port diameter mm |
Mass kg |
Equipped with water pump model | ||
m3/h | l/s | MPa | mmHg | ||||
SPB100 | 72 | 20 | -0.095 | -720 | 50 | 55 | IS50-32-160 |
SPB200 | 162 | 45 | 80 | 120 | IS80-65-160 | ||
SPB350 | 342 | 95 | 100 | 275 | IS100-80-160 | ||
SPB450 | 706 | 196 | 125 | 490 | IS150-125-315A | ||
SPB600 | 1296 | 360 | 200 | 850 | 8SH-13A | ||
SPB750 | 2520 | 700 | 300 | 1290 | 12SH-13A |