The difference between oil filling pump and water filling pump Oil-filled submersible motors and oil-filled submersible pumps The motor has an oil-filled sealed structure, and the inner cavity is filled with insulating lubricating oil.

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

Operation management of circulating water pump Installation and debugging of circulation pump Circulating water pumps for heating are generally single-stage single-suction Single-stage double-suction centrifugal pumps. Water pumps

How big a water pump is used for floor heating in a 7-story building with a heating area of 90 square meters? Household floor heating circulation pump Installation method:

Household boosted vortex clean water pump QB60 vortex centrifugal clean water pump 0.5HP 0.37KW All-copper motor large flow and high lift Zhejiang Donglei Pump Industry Co., Ltd Supplies QB60 QB80 vortex pumps, Household clean water pumps, vortex pumps

High lift submersible pump, lift 300 meters, 400 meters, 500 meters, multi-stage submersible pump unit composition.Deep well pump 350 meters 450 meters 550 meters deep well pump For deep wells: the outer diameter of the pump is 143mm, the head can reach 1500 meters, and the flow rate is 30 cubic mete

The large-flow and high-lift submersible pump is designed to pump liquids underground and in mines. It is composed of a submersible motor and a submersible pump directly connected.

Stainless steel high-lift submersible pump, Agricultural irrigation pumpStrong power submersible pump, Stainless steel heat and corrosion resistance, water-cooled motor, stainless steel multi-stage deep well pump, household well water high lift clear water pump.

Advantages of heating circulation pump No water leakage Low noise Long life Low power consumption Small size and light weight Low requirements on water quality

Advantages of built-in submersible pumps1、 Convenient installationThe built-in submersible pump generally adopts an integrated design. When installing, only the pump body needs to be placed in the water, and the cable can be connected to the power supply to use. There is no need for complicated fixa