High Quality Zj Electric Coating Roots Vacuum Pump

High Quality Zj Electric Coating Roots Vacuum Pump


   Model Suction capacity         (L/S)

Limit vacuum




Motor Energy


Inlet Dia.


Outlet Dia.




Advised backing pump       product
   ZJ-70          70      6×10-2   2780         one.5     eighty       50     87  2X-eight
  ZJB-70      5×10-two     a hundred
  ZJ-150A          150      6×10-2   2900          3     100      100     198     2X-fifteen
  ZJB-a hundred and fifty      5×10-two     215
  ZJ-300          300      6×10-two   1450          4     a hundred and fifty      150     490      2X-30A
  ZJB-three hundred      5×10-2     480
  ZJ-600          600      6×10-two   2900         5.five     a hundred and fifty      150     490       2X-70A
  ZJB-600      5×10-two     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 functioning basic principle of the pump:
Model ZJ Mechanical Booster Pump, also known as a Roots pump, is a volumetric pump.
It employs a pair of rotors, equivalent and in eight-figure with specified clearance in between them
in the pump housing, rotating at the same velocity in opposite directions to complete
purpose of suction and discharge of gas. The two rotors are supported by rolling bearings
in the finish addresses of the pump, rotating at higher speed and are retained at a
mounted relative placement by a pair of timing gears. The finish clearance amongst rotors and
conclude addresses are fixed by adjustable metal shims between the bearing housings and the
conclude cover at the set stop, which guarantees one particular-route expansion of the rotor when
temperature rises during its procedure.
4 sets of internal seals (also known as piston ring) in the two conclude addresses avert lube oil
coming into into the pump housing. The shaft seal at the entrance-conclude protect, also referred to as as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In buy to lessen temperature of the pump, all types of pumps (count on the two
smallest designs) are equipped with a gearbox cooler and entrance-end go over cooler.
Energy is transmitted by means of a coupling or V-belt from the motor to the driving shaft of
the pump and then through synchronizing gears to the pushed shaft

Product’s Software

 Merchandise Exhibit

Business Energy



1.Q:Are you a manufacturer or trading business?

   A: We are a skilled vacuum pump producer with over 32 12 months knowledge. We have two factories now which include more than 33333 square meters,we have rich expertise in reliable liquid sector , Welcome to check out our manufacturing facility at your time.
2.Q:Do you have bare minimum get amount ask for?

   A: for CZPT we have no MOQ,but for whole established gear of course one established is the minimum.

3.Q:Do you have certificates?

    A: Indeed, we have CE, ISO,SGS.etc. certificates.

5.Q:How to pay out?

      A:T/T and Alibaba Payment is appropriate.

six.Q:How to pack the merchandise?

   A: We use common export deal. If you have specific package requirements, we will pack as you needed, but the fees will be paid out by clients.

seven.Q: What about your shipping time?
   A: It depends on your pump quantity. CZPTly 15 times after we get the prepayment. We will affirm you once again when we start to generate.

8.Q:How to put in following the products arriving location?

   A: We will despatched the functioning instruction with items to you.Remember to strictly comply with the recommendations for installation
nine.Q: How lengthy does your product good quality warranty previous?
   A: 12 months for all our merchandise against any non-artificial quality dilemma since the merchandise go away our manufacturing unit.

10.Q: What will you do with good quality criticism?

     A: We have a total set of microcomputer controlled testing system(All items are matter to tested just before shipping. No item that failed performance check leaves our factory.

High Quality Zj Electric Coating Roots Vacuum Pump