china manufacturer manufacturer supplier Roots Vacuum Pump for Vacuum Distillation, Concentration, Drying and Other Processes in Food, Chemical, Pharmaceutical, Textile and Other Industries manufacturers

Product Description


Item Description

Roots pump is a sort of vacuum pump without having interior compression. It is a vacuum pump that realizes air extraction by transferring gasoline below the pushing motion of synchronous and reverse rotation of a pair of “8” shaped rotors in the pump cavity. Generally, the pumping rate is huge and the CZPT of the motor is little, so the CZPT pump is required to pre pump. Following the CZPT pump reaches the specified vacuum diploma, start off the roots vacuum pump to boost the pumping velocity and vacuum diploma. Its structure and functioning theory are comparable to roots blower. For the duration of procedure, its suction is linked with the evacuated container or the primary pump of vacuum technique. There is no contact between rotors of Roots vacuum pump and in between rotors and pump casing.

Our Benefits

The running parts in the pump have no friction, no lubrication, and there is no oil in the pump cavity, so a cleanse vacuum can be attained.

two leaf involute cycloid profile, high-precision machining to make sure sleek and quiet procedure.

the gasoline in the pump chamber flows vertically, which is conducive to the discharge of dust and condensate in the pumped fuel.

. The substantial-power rotor with complete symmetry and specific dynamic equilibrium operates stably and reliably.

higher precision equipment, imported bearing, minimal vibration and sounds.

the new omni-directional a few-dimensional h2o-cooling jacket style can successfully great the pump entire body and drastically extend the service existence of the pump.

the overflow surface area can be plated with shackles, Hastelloy and PTFE, which can adapt to corrosive environments with different strengths.

it is handy to kind roots vacuum device with liquid ring vacuum pump, rotary vane vacuum pump and dry vacuum pump.


Common Use

——Oil and gasoline restoration.    ——Biological medication ——Food Processing —— Solitary crystal furnace
——Vacuum forming ——Vacuum flame refining ——Electronic photovoltaic. ——Semiconductor synthesis

Product Parameters

Kind Pumping CZPT L/S Optimum allowable differential pressure (Pa) Pump CZPT (RPM) Inlet Diameter(mm) Outlet Diameter(mm) Motor CZPT (kw)
ZJB-70 70 8000 2850 eighty 50 one.five
ZJB-150 150 6000 2850 one hundred 80 3
ZJB-three hundred 300 5000 2900 150 a hundred 4
ZJB-600 600 4000 2900 two hundred a hundred and fifty five.5Z7.5
ZJ-1200 1200 3000 2900 250 200 eleven/fifteen
ZJ-2500 2500 2600 2900 three hundred 250 22
ZJ-3750 3750 2600 1450 350 350 30
ZJ-5000 5000 2600 1450 400 400 forty five



Detailed Images


Common Manager Speech

Deeply cultivate the vacuum technologies, and analysis,produce and manufacture the vacuum tools to offer the very best answer in the vacuum discipline and make the vacuum software simpler.

Business Profile

ZheJiang Kaien Vacuum CZPT nology Co., Ltd. is a substantial-tech company integrating R & D, manufacturing and procedure of vacuum equipment. The firm has strong technical power, excellent gear and thoughtful right after-income service. The item production procedure is managed in strict accordance with IS09001 high quality program. It mostly generates and sells screw vacuum pump, roots pump, claw vacuum pump, runoff vacuum pump, scroll pump, drinking water ring vacuum pump, vacuum device and other vacuum programs.

The company’s products have been for a number of foodstuff, medicine, refrigeration, drying plants and a variety of transformer associated tools companies for vacuum products. The products are broadly used in vacuum drying and dehydration, kerosene vapor section drying, vacuum impregnation, vacuum metallurgy, vacuum coating, vacuum evaporation, vacuum concentration, oil and gasoline recovery, etc.

The business cooperates with colleges and universities to investigation and produce main systems, and owns dozens of impartial intellectual home patents. Adhering to the simple tenet of high quality, reputation and services, the organization requires foremost-edge technology of vacuum pump as its possess accountability, and wholeheartedly serves CZPT ers of vacuum products application in CZPT industries with demanding working mindset and professional doing work design.


The screw vacuum pump is straight driven by an integrated frequency converter without the require for a travel gear. The screw rotor rotates in the reverse direction with out speak to. The functioning chamber of the device is one hundred% oil-cost-free. Built-in velocity management allows the vitality-optimized operation of the gadget.
china manufacturer  manufacturer  supplier Roots Vacuum Pump for Vacuum Distillation, Concentration, Drying and Other Processes in Food, Chemical, Pharmaceutical, Textile and Other Industries manufacturers