Roots Pumps Used for Chemical Industrial Vacuum Drying

Roots Pumps Used for Chemical Industrial Vacuum Drying


   Model Suction potential         (L/S)

Restrict vacuum




Motor Electricity


Inlet Dia.


Outlet Dia.




Advised backing pump       design
   ZJ-70          70      6×10-two   2780         one.5     eighty       50     87  2X-8
  ZJB-70      5×10-2     one hundred
  ZJ-150A          150      6×10-two   2900          3     one hundred      100     198     2X-15
  ZJB-150      5×10-2     215
  ZJ-300          300      6×10-two   1450          4     150      150     490      2X-30A
  ZJB-300      5×10-two     480
  ZJ-600          600      6×10-two   2900         five.five     a hundred and fifty      150     490       2X-70A
  ZJB-600      5×10-2     503
  ZJ-1200A         1200      6×10-2   1450          11     three hundred      300    1550       2X-70A           (2sets)
  ZJB-1200      5×10-two     250      250    1580

ZJ Collection Roots vacuum pump 

one. CZPT features and operating principle of the pump:
Product ZJ CZPT Booster Pump, also identified as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in eight-figure with specified clearance in between them
in the pump housing, rotating at the same pace in reverse instructions to perform
perform of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the stop covers of the pump, rotating at substantial velocity and are kept at a
fastened relative situation by a pair of timing gears. The finish clearance amongst rotors and
conclude handles are fixed by adjustable steel shims in between the bearing housings and the
stop include at the fastened conclude, which guarantees a single-course enlargement of the rotor when
temperature rises for the duration of its procedure.
4 sets of interior seals (also known as piston ring) in the two finish covers prevent lube oil
getting into into the pump housing. The shaft seal at the front-finish go over, also referred to as as
framework oil seal or shaft seal, prevents leakage of air into the pump housing.
In get to reduce temperature of the pump, all designs of pumps (count on the two
smallest types) are equipped with a gearbox cooler and entrance-finish include cooler.
Power is transmitted by means of a coupling or V-belt from the motor to the driving shaft of
the pump and then by means of synchronizing gears to the driven shaft

Product’s Application

 Solution Show

Company Electrical power



1.Q:Are you a producer or investing firm?

   A: We are a skilled vacuum pump producer with over 32 year knowledge. We have two factories now which include far more than 33333 square meters,we have prosperous expertise in reliable liquid industry , Welcome to check out our manufacturing facility at your time.
2.Q:Do you have minimum get quantity request?

   A: for spare elements we have no MOQ,but for whole established gear of course 1 set is the bare minimum.

three.Q:Do you have certificates?

    A: Sure, we have CE, ISO,SGS.and so on. certificates.

5.Q:How to spend?

      A:T/T and Alibaba Payment is acceptable.

six.Q:How to pack the merchandise?

   A: We use CZPT export bundle. If you have unique bundle specifications, we will pack as you essential, but the charges will be paid by buyers.

seven.Q: What about your shipping time?
   A: It relies upon on your pump amount. CZPTly 15 times right after we acquire the prepayment. We will confirm you again when we start off to create.

eight.Q:How to set up following the equipment arriving vacation spot?

   A: We will despatched the running instruction with items to you.Please strictly comply with the recommendations for installation
nine.Q: How extended does your merchandise top quality warranty previous?
   A: twelve months for all our items towards any non-artificial good quality dilemma since the item depart our factory.

ten.Q: What will you do with quality grievance?

     A: We have a comprehensive established of microcomputer controlled screening program(All goods are matter to examined ahead of shipping. No item that failed performance test leaves our manufacturing unit.

Roots Pumps Used for Chemical Industrial Vacuum Drying

Mail: [email protected]

Professional production Roots Vacuum Pumps, rotary vane pump, rotary piston pump, liquid ring vacuum pump, Oil-free Air Compressor, Screw Compressor, Scroll Compressor Manufacturer and Supplier.