Zhejiang Dolay Pump Industry High-speed, high-efficiency and energy-saving deep well series
KATREENI deep well pump is powered by a permanent magnet brushless motor and equipped with an intelligent controller.
Well submersible electric pumps

QD series small submersible electric pump (little mouse pump)
product description:QD small submersible electric pump (little mouse pump)
consists of an electric motor and a multi-stage pump.
The water pump consists of an impeller, a guide vane,
farmland irrigation
fire water
flood drainage
fountain landscaping

220V small submersible pump sewage pump cutting model
220v small submersible pump] Product introduction:
VS submersible sewage pump is a high-efficiency drainage tool.
The same model of pump is equipped with two voltages of 220V/380V

Fish pond sewage discharge: Which is better, submersible pump or self-priming pump?1. Submersible pumpSubmersible pumps are widely used in fish pond sewage, air conditioning drainage and other fields. It has the following characteristics:1. Compact structure, small size, easy to install;2. The noise

How to choose a fish pond circulating water pump
Dolay DC water pump
Dolay Pump Industry provides customers with a full range of bath pumps and solar fish pond pumps of various powers.

Dolay Pump Industry produces stainless steel jet pumps, solar pipeline booster pumps, and water pumps
The self-priming variable frequency booster pump is a small integrated fully automatic pipeline booster equipment system.
Motor : 100％ copper coil
Pump body impeller shaft : 304 stainless steel
Ejector : engineering plastics
Machine base : aluminum alloy

Supply of electric diesel self-priming pumps, single-phase and three-phase diesel self-priming pumps,
centrifugal pumps, sewage slurry pumps, electric and manual agricultural irrigation wate
large-flow centrifugal pump with a high head of 45-80, a suction lift of 6-8

Dear customers,we will attend the 134th Canton Fair in Guangzhou City from October 15th to 19th 2023.Our BOOTH Number is I：22 of Hall 20.2，District D of Pazhou Exhibition Area.You can take Metro to XinGangDong Station and find Hall 20.2 in Area D of Pazhou Exhibition Hall.We will be waiting for you

What is a gasoline engine water pump?
What are the advantages of gasoline engine irrigation water pumps?
Fuel system: including fuel tank, switch, filter, sedimentation cup and carburetor, etc.
Cooling system: including cooling fans, draft hoods, etc. Some backpack spray dusters have a cooling port on the rear volute of the large fan, and the cooling airflow is led out by the draft hood, so there is no need for a separate cooling impeller.

What is the principle of household tap water booster pump?The working principle of the household tap water pressure pump is similar to that of a pressure booster. It applies a very low pressure to a large-diameter air-driven piston. When this pressure acts on a small-area piston, a high pressure is