SZ h2o ring vacuum pumps
- Working principle of drinking water ring vacuum pumps:
The impeller is installed eccentrically with respect to the pump casing. When the impeller rotates, the h2o eccentric with the impeller will be produced, which will be loaded with the drinking water in the center of the blade. The water in the middle of the blade will shift again and forth periodically, and the volume in the center of the blade will be changed. Beneath the corresponding coordination of the fixed suction port and exhaust port, the suction compression and exhaust procedure will be concluded, hence forming a vacuum
- SZ sequence drinking water ring pumps main technical parameters
| Model | Maximum air volume m/min |
Final vacuum |
Enter power Kw | Rotation rate r/min |
Supplementary water dosagem3/h | Weight Kg |
| SZ-.5 | .five |
eighty |
1.5 | 2840 | .23 | 28 |
| SZ-one | one | two.two | 2840 | .23 | 32 | |
| SZ-two | two | four. | 2890 | .45 | eighty | |
| SZ-3 | 3 | 5.5 | 1440 | .4 | a hundred twenty five |
2.Define measurement
| Design | A | B | C | E | L | L1 | L2 | L3 | D | d | H | K |
| SZ-.five | eighty | one hundred forty | one hundred eighty | 255 | 445 | 250 | a hundred | one hundred thirty | G1″ | Rc1/2″ | 194 | ten |
| SZ-one | 100 | a hundred and forty | a hundred and eighty | 255 | 490 | 280 | one hundred twenty five | 160 | G1″ | Rc1/2″ | 194 | ten |
| SZ-2 | a hundred and ten | a hundred ninety | 245 | 285 | 563 | 327 | a hundred and forty | one hundred eighty | G1″ | Rc1/2″ | 237 | 12 |
| SZ-3 | 160 | 216 | 280 | 360 | 630 | 360 | a hundred and forty | 200 | G2″ | Rc1/2″ | 320 | 12 |
Overview
2BV sequence liquid(drinking water) ring vacuum pump is suitable for pump air with h2o vapor, inspiratory strain can achieve 33mbar absolute stress (ninety seven% vacuum degree). When the pump functions underneath the inspiratory force is close to limit vacuum (function fluid saturation vapour stress) for prolonged time, must connecting cavitation guarding tube, to defend the pump. When perform as the compressor, the greatest stress is up to .26 MPa (absolute stress).
As a new technology energy-conserving goods, with its superb performance and several rewards, 2BV series drinking water ring vacuum pumps will be entirely change SK, 2SK collection water ring vacuum pumps and W, WY, WL collection reciprocating pump.
| Item number | Motor Energy
kw |
Pump speed
r/min |
Greatest quantity
m³/min |
Final vacuum hpa |
Inhalation diameter mm |
Drainage path
mm |
| 2BV2060 | .eighty one | 2880 | .forty three | 33 | G1″ | G1″ |
| 2BV2061 | one.forty five | 2880 | .eighty five | 33 | G1″ | G1″ |
| 2BV2070 | two.35 | 2850 | 1.33 | 33 | G1’/two” | G1’/two” |
| 2BV2071 | three.eighty five | 2850 | 1.83 | 33 | G1’/two” | G1’/two” |
| 2BV5110 | 4 | 1440 | two.seventy five | 33 | DN50 | DN50 |
| 2BV5111 | 5.five | 1440 | three.83 | 33 | DN50 | DN50 |
| 2BV5121 | seven.5 | 1440 | four.sixty six | 33 | DN65 | DN65 |
| 2BV5131 | 11 | 1440 | six.sixty six | 33 | DN65 | DN65 |
| 2BV5161 | 15 | 970 | eight.33 | 33 | DN80 | DN80 |
— 2BV, 2BE, 2SK, SK, SZ collection Liquid (drinking water) Ring Vacuum Pump
— Internal Rotor large viscosity Pump
— Rotary Vane Vacuum Pump
— Roots Vacuum Pump & Unit
— XD sequence rotary vane vacuum pump
— WLW Vertical oil-cost-free vacuum pump
— Dry Screw Vacuum Pump
— CZPT Clutch
ZheJiang Vosma Vacuum CZPT CZPT Co., Ltd.
Manufacturing unit Include.: YeQuan CZPT Park , LinQu, HangZhou Town, ZheJiang CZPT 262605
