SK liquid ring vacuum pump
SK series water/liquid ring vacuum pumps are widely used in petrochemical, rmaceutical, food, sugar industry and other fields. Because the gas compression process is isothermal during the working process, it is not easy to compress and pump flammable and explosive gases. It is dangerous and its application is more extensive.
Parameters
Flow rate: Q=15～240（m³/h）
Total head: H=1.8～80 (m)
Speed: n=1450/2900rpm
Temperature: T=0～120℃
S.g.: γ≤1.35
Liquid Ring Vacuum Pumps Features
Since the work generates heat during work, the working water ring will heat up, and at the same time, part of the water and gas are discharged together. Therefore, during the work, the pump must be continuously supplied with water to cool and replenish the pump.
The seal can be mechanically sealed and installed in the packing chamber, and the packing is omitted. The packing gland is replaced by a mechanical gland, and the rest of the structure is the same as the packing seal.
A disc is mounted on the end cap. The disc is provided with suction, exhaust and rubber ball valves.
ZGPV vacuum pump MOC
No. | Description | Material | |||||
Anti-corrosion alloy | Cast steel | Stainless steel | |||||
China standard | ASTM standard | China standard | ASTM standard | China standard | ASTM standard | ||
1 | Pump casing | 20# Alloy Titanium Nickel 904L Ti/Pd Alloy Monel
| Hastelloy Monel â…¡-B â…¡-C Ni-Resist1 Ni-Resist2 Ni-Resist3 | 25# 35# | WCA WCB | ZG1Cr13 ZG2Cr13 ZG00Cr18Ni10 ZG0Cr18Ni9 ZG0Cr18Ni12Mo2Ti ZG0Cr17Ni4CuNb ZG1Cr18Ni9 ZG1Cr18Ni9Ti ZG00Cr17Ni14Mo2 0Cr26Ni5Mo2 0Cr17Mn13Mo2N 00Cr18Ni5Mo3Si2 | CA-15 CA-15M CF-3(SS304L) CF-8(SS304) CF-8M(SS316) CF-3M(SS316L) CN-7M(SS320) CD-4MCu 2205
|
2 | Sealing ring | ||||||
3 | Impeller | ||||||
4 | Pump cover | ||||||
5 | Impeller nut | ||||||
6 | Cartridge seal | ||||||
7 | Shaft | Carbon steel SS420 2205 SS304 SS316 | |||||
8 | Bearing Housing | Cast iron | |||||
ZGPV liquid ring vacuum pump Application
SK series water ring vacuum pumps are widely used in petrochemical, rmaceutical, food, sugar industry and other fields. Because the gas compression process is isothermal during the working process, it is not easy to compress and pump flammable and explosive gases. It is dangerous and its application is more extensive.
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