June 16, 2022

High-pressure airless spray high efficiency, fine and smooth surface, strong adhesion, paint loss and get the building, machinery, ships, furniture and other industries widely used. High-pressure air

June 16, 2022

Metallurgical Foundry: Metallic, Hydroxide and Carbide Pulp, Dust Wash Pulp Mining: Coal Slurry, Magma, Mud, Mortar, Explosive Slurry, Lubricating Oil Chemical Industry: Acid, Alkali, Solvents, Su

June 16, 2022

1. Why do the submersible pumps used in refineries often need maintenance and their service life is not ideal? I believe that under the liquid pump users are aware that the liquid pump motor in the li

June 16, 2022

Heat pump oil pump body back plate and plate wear are abnormal wear and tear. The efficiency of the hydraulic system depends on the volumetric efficiency of the HTF. When the volumetric efficiency dro

June 16, 2022

A. Gear Pumps Compared to the Roots pump revolutions, the gear pump revolutions are higher than the Roots pump revolutions. Gear pump theoretical revolution is 960r / min - 1450r / min, Roots pump the

June 16, 2022

First, the single-stage single-suction cantilever centrifugal pump structure 1) The chemical pump is a single-stage single suction centrifugal pump, pump casing for the volute type. Axial suction rad

June 15, 2022

Due to the structure of the displacement limit, it is generally considered gear pump can only be used as a constant flow hydraulic source. However, the attachment-threaded coupling valve scheme is eff

June 15, 2022

Chemical Industry: Acid, Alkali, Solvent, Suspension, Dispersion Petrochemical Industry: Crude Oil, Heavy Oil, Grease, Mud and Sludge Paint Industry: Resins, Solvents, Emulsions, Hand Creams, Surfacta

June 15, 2022

1, different than the number of revolutions, mixed flow pump is 300m3 / h-500m3 / h, axial flow pump is greater than 500m3 / h. 2, the flow through the impeller after the outflow of different directio

June 15, 2022

1, tractor fuel pump unit pump assembly sequence is as follows: (1) the new plunger pair and all parts clean. (2) Insert the oil outlet valve together with the gasket into the corresponding hole of th

June 15, 2022

Heat pump oil pump body back plate and plate wear are abnormal wear and tear. The efficiency of the hydraulic system depends on the volumetric efficiency of the HTF. When the volumetric efficiency dr

June 15, 2022

The main difference between high-pressure arc gear pump and atmospheric arc gear pump is: First, high-pressure arc gear pump made of hard alloy material after high frequency processing, gear wear than

June 14, 2022

Shielding pump and magnetic pump several aspects in common: 1, all belong to the vane centrifugal pump. 2, there is no seal, can play no leaks. Difference: 1, shield pump motor is directly connected,

June 14, 2022

Usually we can produce a negative pressure of the small volume pumps are called miniature vacuum pump, but the product selection must be strictly distinguished. The true sense of the miniature vacuum

June 14, 2022

Diaphragm pump flow adjustment is based on the rotation adjustment mechanism to adjust the piston stroke to adjust. The principle is: rotation adjustment mechanism handwheel (you can see the position

June 14, 2022

The main difference between Gear Pump and Roots Oil Pump lies in the following aspects: First, the number of gear pump revolutions is higher than that of Roots Oil Pump. Conventional gear pump turned

June 14, 2022

Submersible sewage pump is a pump and motor Siamese, and at the same time dive into the work under the pump products. It is compared with the general horizontal sewage pump or vertical sewage pump. Su

June 14, 2022

Internal gear pump with involute gear pump and cycloid gear pump two. Cycloid gear pump, also known as the rotor pump, the two gears differ by a tooth. Internal gear pump is characterized by: small s

June 13, 2022

At present, the diesel engine on some new brand combine harvesters in the domestic market still uses a mechanical oil pump in the fuel supply system for the fuel supply of the low-pressure oil circuit

June 13, 2022

Due to the structure of the displacement limit, it is generally considered gear pump can only be used as a constant flow hydraulic source. However, the attachment-threaded coupling valve scheme is eff

June 13, 2022

Pump (Diaphragm metering pump) operation and maintenance: (A) drive: 1, hand pressure compensation before driving the valve stem, this time, one side of the membrane cavity filled with oil, one side

June 13, 2022

Submersible sewage pump is a pump and motor Siamese, and at the same time dive into the work under the pump products. It is compared with the general horizontal sewage pump or vertical sewage pump. S

June 13, 2022

Micro-pump or micro-pump in the use of a longer period of time, the degree of vacuum, the flow decreased, or even not a vacuum. It should be the accumulation of dust inside the pump chamber. So someon

June 13, 2022

Multi-stage pump mainly consists of four parts: stator, rotor, bearing and shaft seal: 1, multi-stage pump stator part mainly by the suction section, middle section, spit section and guide vane and ot