June 08, 2022

Water ring vacuum pump (referred to as water ring pump) is a rough vacuum pump, it can get the ultimate vacuum of 2000 ~ 4000Pa, series of atmospheric ejectors up to 270 ~ 670Pa. Water ring pump can a

June 08, 2022

The difference between the gear pump and the general gear pump Can briefly introduce gear pump pumps are generally low pressure gear pump, flow from small to large gear pump, and general gear pumps, s

June 08, 2022

Volumetric pumps are proportional to the speed and flow, such as gear pumps. Screw pumps, piston pumps, such as their rotation speed of 100 cubic meters when the flow, while the 1000 rpm can be unders

June 08, 2022

Pump model and the meaning of the representative: LG ----- high-rise building water pump; DL ------ multi-stage vertical water pump; BX ------- fire fixed dedicated pump; ISG ---- - single-stage verti

June 08, 2022

CQB magnetic pump and IMD difference and selection of magnetic pump CQB magnetic pump compact structure, good looks, small size, low noise, reliable operation, easy to use and maintenance products ar

June 08, 2022

Roots vacuum pump can not be used alone, must be equipped with front-stage pump unit, the use of front-stage vacuum pump is to reduce the Roots vacuum pump discharge pressure, the Roots vacuum pump co

June 07, 2022

Shandong Haiyang Nuclear Power Plant Phase I circulating pump model pump performance test recently in Japan Nippon Manufacturing Co., Haneda Plant successfully held and passed the inspection and accep

June 07, 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 07, 2022

Nanjing Ai Branch Pump Co., Ltd. determined to create the world's best screw pump I. Overview HSN series three screw pump for conveying fuel oil, lubricating oil, hydraulic oil and other lubrican

June 07, 2022

Normally, the principle of matching front-stage pump of Roots vacuum pump is as follows: 1. Pre-stage pump is required to pre-vacuum the main pump required. 2, the maximum allowable discharge pressur

June 07, 2022

The so-called intelligent vacuum pump, as the name suggests is intelligent, automated vacuum pump. Generally refers to the integrated sensor, vacuum gauge, microcontroller and other monitoring system

June 07, 2022

Diaphragm Metering Pump Fixed Stroke Diaphragm Pump Structure Improvements Diaphragm Metering pumps have the disadvantage that the diaphragm is susceptible to breakage, especially to fixed stroke dia

June 06, 2022

Nanjing Ai Branch Pump Co., Ltd. determined to create the world's best screw pump I. Overview HSN series three screw pump for conveying fuel oil, lubricating oil, hydraulic oil and other lubrican

June 06, 2022

1, the external gear pump flow displacement: V = πDhB = 2πm2zB In fact, the volume between the tooth space slightly larger than the tooth size, so usually take 3.33, then there: V = 6.66zm2B flow: q

June 06, 2022

The servo pump is driven by a servo motor. The servo pump to be tested is driven by an AC servo motor. Servo motors belong to the category of control motors. Their main function is to transmit and con

June 06, 2022

Hot oil pump start-up and switching steps of the pump: a) check the appearance of the pump, motor parts are complete, non-destructive; b) a good car, add good oil, cooling water, base cooling water; c

June 06, 2022

Miniature vacuum pump, miniature pump, miniature pump on the power requirements are mainly two points: (A) miniature vacuum pump power supply must have a micro-vacuum pump, miniature pump, miniature p

June 06, 2022

Piston pumps and electric diaphragm pumps more advantages and disadvantages of the advantages of high pressure airless spray high efficiency, fine and smooth surface, strong adhesion, paint loss and g

June 05, 2022

1, single-stage pump is only one impeller pump, the highest lift is only 125 meters; 2, multi-stage pump refers to the pump with two or more impellers, the maximum lift can be more than 125 meters; mu

June 05, 2022

Submersible sewage pump is a pump and motor Siamese, and at the same time submerged work under the pump products, and general horizontal or vertical sewage pump, submersible sewage pump has the obviou

June 05, 2022

Piston pump principle First, the radial piston pump features: the plunger arranged in the radial direction of the drive shaft, that is, the plunger centerline perpendicular to the drive shaft centerl

June 05, 2022

Now on the market there are all kinds of micro-pump | micro-circulation pump | micro-pump | high-pressure micro-pump | liquid sampling pump | small pump | self-priming pump | DC pump | diaphragm pump,

June 05, 2022

Fire pump fire pump used in fire fighting, water treatment, environmental protection and other departments, used to pumping all kinds of liquids. The following describes the fire pump fire pump to use

June 05, 2022

1.LQ series gel pump compared with other pumps mainly the following differences: a) LQ series colloid pump is a positive displacement pump, the delivery flow can be more precise control can also be ea