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About UsHebei Longmai Pump Industry Co., Ltd. is a professional manufacturer of industrial water pumps. The company covers an area of 137,500 square meters, employs 219 people, and has a registered capital of 30 million.
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SZ and SK type vacuum pumps
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- Product Description
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S2 and SK series water ring vacuum pumps and compressors are used to draw in or compress air and other non-corrosive, water-insoluble gases without solid particles, in order to create vacuum and pressure in a closed container. A small amount of liquid is allowed to be mixed in the inhaled gas.
These pumps are widely used in machinery, petroleum, chemical, pharmaceutical, food, ceramics, sugar, printing and dyeing, and metallurgy industries.
Performance Range
Inlet diameter: 70-150mm
Maximum gas volume: 1.5-30m³ 3/min
Ultimate vacuum: -680-710mmHg
Speed: 730r/min, 970r/min and 1450r/min
Matching power: 3-60kw
Performance Parameters
Model SZ-1 SZ-2 SZ-3 SZ-4 Maximum suction capacity of vacuum pump (m³/min)
At % vacuum 1.5 3.4 11.5 27 At 40% vacuum 0.64 1.65 6.8 17.6 At 80% vacuum 0.12 0.25 1.5 3 Maximum discharge capacity of compressor When pressure is 0 1.5 3.4 11.5 27 When pressure is 0.5 kg/cm² 1.0 2.6 9.2 26 When pressure is 1 kg/cm² —— 1.5 7.5 16 Motor power (kW) Vacuum Pump 4 7.5 22 70 Compressor 5.5 11 37 80 Speed (r/min) 1440 1450 1460 970 / 733 Water consumption (L/min) 10 30 70 100 Pump inner diameter 230 230 380 535 Impeller outer diameter 200 200 323 453 Impeller width 90 220 320 520 Inlet diameter Φ70 Φ70 Φ125 Φ175 Outlet diameter Φ70 Φ70 Φ125 Φ150 Maximum vacuum 84% 87% 92% 93% Maximum pressure 1 1.4 2.1 2.1 Guaranteed discharge at % vacuum (m³/min) 2 /min) 1.45 3.3 10.2 25 Guaranteed vacuum % 80% 82% 85% 84% Guaranteed discharge at 0 pressure (m³/min) 2 /min) 1.45 3.3 10.2 25 Weight (kg) 140 150 463 975
SZ and SK type vacuum pumps
If you have any needs for our products and services, pleaseContact us!
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East Zone, Economic Development Area, Boye County, Baoding City, Hebei Province
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AICAIGOU
Hebei Longmai Pump Industry Co., Ltd.