Zhejiang Dolay Pump Industry Co., Ltd. Supply Submersible Deep Well Pump Main business: deep well pump, sewage pump, centrifugal pump, vortex pump, jet pump, fountain pump, engineering water pump, etc. SP, QJ stainless steel multi-stage deep well submersible pump

SP stainless steel 304 well pump submersible deep well pump corrosion-resistant multi-stage impeller clean water pumping three-phase well pump Six reasons to choose our Dolay Pump Industry? Stainless steel outlet Stainless steel 304 pump body

How to improve the safety of submersible pumps1.Inspect vulnerable parts: The impeller, retaining ring, shaft sleeve, bearing seat, etc. of the submersible pump are vulnerable parts. Check whether these accessories and components are of good quality, meet the usage requirements, and are tightened.2.

Rust prevention methods for water pumps1. Regularly check the mechanical sealing condition of submersible pumps (like sealing rings, refueling screws, sealing boxes), and promptly repair or replace worn and poorly sealed components.-Tighten any loose parts promptly-Replace with new parts in a timely

The difference between different materials of water pump impellers1. Different corrosion resistance-Stainless steel impellers have a longer service life and are more hygienic.-Impeller made of bronze material with strong corrosion resistance and wear resistance-The impeller made of bronze material h

Reason for tripping of submersible pumpAfter installing and using the submersible pump, it will automatically trip after a period of time and immediately start without any response. After waiting for a few minutes , it can start again. What is the reason for the trip?1. Motor overload-The operating

Factors affecting flow and head of deep well pumpIn fact, there are many main reasons that affect the total flow and head of deep well submersible pump:1.Only by selecting the correct pump type can we provide quite effective service. -If the selected pump model is too small, the flow and head will n

The 4" stainless steel submersible deep well pump adopt 304 ss pipes, corrosion resistance. POM impeller,high temperature resistance, high mechanical strength, long service life. Multi-stage floating impeller to prevent small sand stuck. the pump head can choose copper alloy, stainless steel 304/316

How to choose submersible deep well pump for irrigation? Flow rate, head range, device method operating condition and so on are mainly considered when making the type selection. As long as the selected lift is close to the practice required lift, the deep well pump can operate with energy saving. If the selection is not