GZS Service Single-stage Claw-type Dry Pump
The rotor of claw type dry vacuum pump is characterized by high compression ratio under high pressure. The claw rotor also has two functions: one is used to intercept, transport and compress gas, and the other is to open and close the suction and exhaust ports at an appropriate time like a valve.
Although claw type dry vacuum pump and screw vacuum pump are expensive, they have excellent performance, low operating cost, no waste liquid discharge problem, and are both energy-saving and environment-friendly. Therefore, the above two vacuum pumps are most suitable for chemical process applications
Applications
• Evaporation, sputtering and ion plating.
• Gas substitution, back-filling and vacuum insulation.
• Vacuum drying, freeze drying, vacuum degassing.
• Analytical instruments and leak testers.
• Vacuum packing, vacuum adsorption and transport,vacuum molding and vacuum casting.
Main Parameters
Model | GZS30 | GZS50 | GZS70 | GZS100 | GZS180 |
Pumping speed(L/S) | 30 | 50 | 70 | 100 | 180 |
Gauge pressure (Mpa) | -0.095 | -0.095 | -0.082/-0.095 | -0.082/-0.095 | -0.082/-0.095 |
Matching power | 3 | 4 | 5.5 | 7.5 | 11 |
Voltage | 380 | 380 | 380 | 380 | 380 |
Cooling method | Air cooled | Air cooled | Air-cooled / water-cooled | Air-cooled / water-cooled | Air-cooled / water-cooled |
Noises | 70 | 70 | 75 | 75 | 75 |
Ingress connection | G1-1/4 | G1-1/4 | G2 | G2 | G3 |
Drain connection | G1-1/4 | G1-1/4 | G1-1/4 | G1-1/4 | G2 |
Dimensions: | 980*412*408 | 980*412*408 | 1209*510*450 | 1209*510*450 | 1110*580*450 |
OPTIONAL
.Filter
.Silencer
.Optional anticorrosive coating
.Intelligent self-cleaning
.Electric machine: explosion-proof/non-explosion-proof
.Pump body material: steel/aluminum
.Control mode: manual/automatic
.Display screen
.Noise reduction housing
Requirements for vacuum pumps in chemical processes
Due to the harsh working conditions and long working cycle of the chemical process, the vacuum pump must be reliable, durable and stable, and must also have the following properties:
1.Capable of handling vapours from various solvents without damaging the pump
2. It will not pollute the process and environment
3.Waste generated shall be minimized
4. The vacuum pump shall be corrosion resistant
5. Capable of handling flammable gas or steam
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Brochure
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