NPP Vacuum Pump-manufacture,factory,supplier from China

1. Does the vibration generated when the vacuum pump works have any influence on the process and environment? If the process is not allowed, choose a pump without vibration or take anti-vibration measures.2. Understand the composition of the pumped gas, whether the gas contains condensable vapor, whether there is particulate dust, whether there is corrosiveness, etc. When choosing a vacuum pump, you need to know the gas composition, and select the corresponding pump for the pumped gas.

ANSI Mark III 4x3-10H bare shaft pump in WCB material, other materials like CD4M, CF8M, A20 etc are all available. And our pumps are 100% interchangeble with leading enterprise's one.If any needs, pls contact me for quotation.

PerformanceHead up to 110 m. Temperature max. 180 °C. Capacity up to 2000 l/s. Operating frequencies 50 or 60 Hz. Pressure up to 1.6 MPa, depending on material and size.

Operating Parameters• Flows to 4540 m3/h (20 000 US gpm) • Heads to 215 m (700 ft) • Pressures to 27 bar (400 psi) • Temperatures from -73°C (-100°F) to 370°C (700°F) • Discharge sizes from 25 mm (1 in) to 200 (8 in)  The material of wet ends like A20, CD4M, 316SS, Titanium, Hastelloy C, Nickel etc are all available, if any needs, I'd like to offer you for your reference.

Our pump can meet many kinds of different application, take the following example:Soda Pump                                                                          ANSI B.73.1Size In/ Out : 10 Inch/ 8 Inch Flange ANSI 150 FFDuty Point:Liquid : Caustic Soda/ Sulphamite AcidCapacity : 8 M3/Min ( 480 M3/H )Head : 40 Meter ( 131 Ft )Temperature : 80 deg CPH : 4 – 10SG : 1.47If any needs, pls let me know.

This diffuser style barrel pump can be used in the following industry:Oil and gasHydrocarbon processingPower generation Pulp, paper and boardGeneral industryChemical provess industryWater and wasterwaterIf any needs, pls feel free to let me know

First. Classification by impeller number 1. Single-stage pump: that is, there is only one impeller on the pump shaft. 2. Multi-stage pump: that is, there are two or more impellers on the pump shaft, and the total lift of the pump is the sum of the lifts generated by n impellers. Second, classified according to work pressure 1. Low-pressure pump: the pressure is less than 100m H2O; 2. Medium pressure pump: the pressure is between 100 and 650 meters of water column; 3.

We could cast and machine any pump parts if you provide sample or drawings, and the material like Titanium, Nickle, Hastelloy C, Stainless Steel etc are all available.Pls contact me for price if any requests.

Main applicationsBoiler feedHigh-pressure unit charge in refiningEthylene shippingOnshore and offshore waterfloodOffshore crude shippingOur pump is 100% interchangeble with original one, if any needs, pls contact me for quotation.

The hydraulic design of two-phase flow pulp pump adopts the principle of “Relative suction and relative blocking”in the theory of two-phase flow, so that the hydraulic performance of the flow parts of the pump conforms to the law of solid-liquid two-phase flow, thus reducing the slurry flow parts of the erosion and wear, greatly improving the efficiency and service life of the pump, the pump series has the following notable features:1.High efficiency and energy saving: The running efficiency is 3-10 percentage points higher than the average of the ordinary pulp pump, the energy saving and cons

Reason Analysis: Any Centrifugal pump has an optimal working range, reflected in the performance curve of the pump. The vibration of the Centrifugal pump varies with the flow rate, and usually its value is minimum near the optimal efficiency point, and increases with the increase or decrease of the flow rate. The variation of vibration with flow rate depends on the energy density, specific speed and cavitation specific speed of the pump. In general, the variation of vibration increases with the increase of energy density, specific speed and cavitation specific speed.

We can make pump parts as per your drawings or samples, if any needs, I'd like to offer you for your reference.