dry vacuum pump working principle

Brand Name:FUTEN

Model Number:ZJPH-600-800

Place of Origin:HEFEI, ANHUI

...Dry Screw Vacuum Pump System In Pharmaceutical Processing Vacuum Unit High Suction Pressure MODEL Suction capacity (L/S) Ultimate vacuum (Pa) Component Model Power (KW) Inlet size(mm) Outlet size(mm) Main Pump Middle Forepump ZJPH-600-800 600 0.5 ZJB-600 FDPH 800 20.5 200 65 According to the size of the pumping system, working pressure and other factors, the vacuum unit can be reasonably configured. The ratio (pumping...

Brand Name:KYKY

Model Number:SVP800

Place of Origin:Korea

Dry Screw Pump SVP800 0.03-0.01Torr Cooling water 20L Power 15-18.5Kw KYKY's Dry screw vacuum pump is a new type vacuum pump with Korean technology. WIth this series pump , KYKY's products line is broadedn. This series of pump is with 2 varing pitch screw. In the chamber there is no oil, no friction. With the mechnical sealing, to gurrantee the process is dry and clean. It is developed primarily to replace the traditional water ring type vacuum

Brand Name:BSC

Model Number:GSD120/600D

Place of Origin:China

.../h Dry Screw Vacuum Pump System with GSD120 Backing Pump constant lead screw, efficient rotor profile design with the high ultimate pressure oil-free, clean vacuum, combine with BSJ roots pump for system ​Technical Data Model GSD120/1080D Pumping speed...

Place of Origin:China (Mainland)

Brand Name:HL

Model Number:HL-JN07

...: 0.55kw - 0.75kw 6. Voltage: 220V Description: The dry type pump milking machine could be used for cows quantity below 15, and 15-20 goats. This type milking machine could be single bucket, or double bucket. The working vacuum degree for single bucket and

Model Number:BSJ300L

Place of Origin:China

Brand Name:KACO

Army Green , 1000m³/h Mechanical Vacuum Pump, Roots Pump BSJ300L Description : Achieving high-vacuum conditions: It can pump gases out of a sealed chamber to create a high-vacuum environment. It is often used in applications where a high degree of vacuum...

Brand Name:Yazreid

Model Number:YD0025

Place of Origin:Dongguan

Product Description: The YD series single-stage rotary vane vacuum pump is a positive displacement pump that uses the rotary vane to continuously operate in the pump chamber to suck in and compress the gas, and finally discharge it through the exhaust port...

Brand Name:HUALE MACHINERY

Model Number:NJP-200C

Place of Origin:CHINA

...200 With Bosch Dry Vacuum Pumps Description: 1. It has been improved the inner design turret, and imports beeline bearings for each machine from Japan directly, so that it can be sure a longer usage-life and precision of machine. 2. The working station cam...

Place of Origin:China

Brand Name:LTPM CHINA

Model Number:NJP-400

Bosch Dry Vacuum Pumps Capsule Filling Machine Automatic Quick Detail: Power Supply: 380V 50HZ Three Phase Model No.: NJP-400 Certificate: CE Certificate Capacity: 400 Capsules/minute Material: Stainless steel 304 Machine suit for:capsule size 00#-5# ...

Brand Name:Wayeal

Model Number:SFJ-231

Place of Origin:Anhui, China

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Brand Name:Aipu

Model Number:SSR

Place of Origin:China

...vacuum pump suitable for harsh environments Product Features Product Overview SSR Roots vacuum pump is a type of Roots vacuum pump with high efficiency and durability, widely used in scientific research, industrial production, and laboratory fields. The working principle of SSR Roots vacuum pump is based on the general working principle of Roots vacuum pump...

Brand Name:AMILA

Model Number:Vacuum pump AE-SR

Place of Origin:CHINA

... workpieces Rapid evacuation of vacuum systems 2. Design Vacuum pump in a dry oil-free vacuum pump; High quality and efficient carbon rotary vane pump; Sliding vane compressor principle of the rotary vane pumps ; Permanently lubricated bearings with

Brand Name:Nicole

Model Number:NT - Vacuum Freeze Dryer

Place of Origin:China

... of a refrigeration system, a vacuum system, a heating system, and an electrical instrument control system. Its working principle is to freeze the item to be dried to below the triple point temperature, and then directly sublimate the solid water (ice) in

Place of Origin:Shandong, China

Brand Name:China Coal

... pumping equipment in the middle or high vacuum. Its working principle is similar to the Roots fun by two rotors whose shape is like "8" and move synchronously to achieve the suction and discharge. According to the technics for pumping amount of steam in

Brand Name:Lanphan

Model Number:SHZ-DIII

Place of Origin:Henan, China

... fluid and the principle of negative pressure generated by jet flow. It provides vacuum conditions for chemical laboratories. This equipment cannot provide circulating cooling water to the reaction device. It is widely used in evaporation, distillation,

Model Number:ZJY

Place of Origin:China

...vacuum pump is a positive displacement vacuum pump. The ZJY type Roots vacuum pump with an overflow valve is a derivative product of the ZJ Roots vacuum pump. Its working principle is the same as that of the ZJ type Roots vacuum pump. It uses two figure-eight rotors to rotate synchronously inside the pump casing to draw in and exhaust air. This series of Roots pumps can be used as booster pumps...

Brand Name:Yuzhou

Model Number:2BV

Place of Origin:China

...vacuum pump for industry 2BV series vacuum pump works basing on water ring principle, that is, impeller is installed eccentrically inside of pump body, after the pump start up, working liquid forms liquid ring(which is concentric with pump body ) inside of pump...

Brand Name:Atlas

Model Number:DWS 450 VSD+

Place of Origin:China

... addition to our innovative range of industrial dry pumps.The DWS VSD⁺ dry screw pump is an important addition to our range of innovative industrial dry pumps. The DWS VSD⁺ range features a smart, simple design that is durable and delivers performance,

Brand Name:Sino-NSH

Model Number:VR

Place of Origin:China

Vacuum Pump Unit Movable Trailer Air Evacuation Vacuum Degree 0.05 Pa Function VR series vacuum pump unit is composed of a Roots pump (mechanical booster pump) as the main pump and a rotary vane vacuum pump as a fore-stage pump. The unit is mainly used for vacuuming and drying various vacuum systems that require high pumping speed and obtain medium and high vacuum, especially suitable for vacuuming transformers. This vacuum drying...

Brand Name:HLA

Model Number:DYK1200

Place of Origin:Chongqing,China

...Vacuum Pump Set For Transformer Vacuum Drying Application: In case single vacuum pump is not suited for a certain process due to pumping speed or ultimate vacuum. DYK Series vacuum pumps unit consist of roots pump as booster and rotary vane pump as backing pump, the exhaust from the roots pump is connected to the suction side of the backing pump thereby giving advantage of high pumping speed at higher vacuum. The pumps...