VF series variable-frequency pumps adopt stainless steel horizontal type impeller pump, advanced frequency conversion control system, high quality membrane pressure tank, stainless steel five way non-return core, lndustrial-grade pressure sensor and high quality parts sets. It is the most reliable and economic variable frequency constant pressure water supply system.
VF series variable-frequency pumps are sectional multi-stage stainless steel centrifugal pump;
Over flow parts of pump all are made by 304 stainless steel;
Meet drinking water sanitation standard;
Using the high quality specializd mechanical seal, to be able to run continuosly for a long time without leakage;
Motor base material use high quality aluminum alloy;
F class insulation;
IP65 protection grade;
Allowable pressure: 10 bar.
Stainless steel impeller, stainless steel pressure tank
Using for the various types of water factory, booster, hotel, residential areas etc.
Liquid temperature: High temperature(0℃~+100℃)
Environment temperature:≤40℃
