1.5kw Zj-70 Roots Vacuum Pump

1.5kw Zj-70 Roots Vacuum Pump


   Model Suction potential         (L/S)

Restrict vacuum




Motor Electrical power


Inlet Dia.


Outlet Dia.




Suggested backing pump       product
   ZJ-70          70      6×10-2   2780         1.5     80       fifty     87  2X-eight
  ZJB-70      5×10-2     a hundred
  ZJ-150A          150      6×10-two   2900          3     100      100     198     2X-fifteen
  ZJB-a hundred and fifty      5×10-two     215
  ZJ-300          300      6×10-2   1450          4     one hundred fifty      150     490      2X-30A
  ZJB-300      5×10-two     480
  ZJ-600          600      6×10-two   2900         five.5     one hundred fifty      150     490       2X-70A
  ZJB-600      5×10-2     503
  ZJ-1200A         1200      6×10-2   1450          11     300      300    1550       2X-70A           (2sets)
  ZJB-1200      5×10-two     250      250    1580

ZJ Collection Roots vacuum pump 

1. CZPT attributes and functioning basic principle of the pump:
Model ZJ CZPT Booster Pump, also known as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in 8-figure with specified clearance amongst them
in the pump housing, rotating at the same pace in reverse directions to execute
purpose of suction and discharge of gas. The two rotors are supported by rolling bearings
in the finish handles of the pump, rotating at higher pace and are held at a
fixed relative position by a pair of timing gears. The end clearance in between rotors and
end handles are fixed by adjustable metallic shims in between the bearing housings and the
stop cover at the set stop, which makes certain one-route growth of the rotor when
temperature rises during its operation.
4 sets of internal seals (also identified as piston ring) in the two end addresses avert lube oil
entering into the pump housing. The shaft seal at the entrance-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 versions of pumps (anticipate the two
smallest versions) are outfitted with a gearbox cooler and entrance-end include cooler.
Power is transmitted via a coupling or V-belt from the motor to the driving shaft of
the pump and then via synchronizing gears to the pushed shaft

Product’s Application

 Item Display

Organization Power



one.Q:Are you a producer or trading company?

   A: We are a expert vacuum pump producer with in excess of 32 yr encounter. We have two factories now which protect more than 33333 sq. meters,we have prosperous encounter in reliable liquid business , Welcome to go to our factory at your time.
two.Q:Do you have minimum order quantity ask for?

   A: for spare components we have no MOQ,but for total set products of training course 1 set is the bare minimum.

three.Q:Do you have certificates?

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

five.Q:How to shell out?

      A:T/T and Alibaba Payment is suitable.

six.Q:How to pack the merchandise?

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

seven.Q: What about your delivery time?
   A: It depends on your pump quantity. CZPTly 15 times soon after we obtain the prepayment. We will confirm you once again when we start to make.

8.Q:How to install right after the tools arriving vacation spot?

   A: We will despatched the operating instruction with products to you.Remember to strictly adhere to the recommendations for set up
nine.Q: How prolonged does your product top quality guarantee last?
   A: 12 months for all our goods from any non-artificial good quality problem because the product go away our manufacturing unit.

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

     A: We have a comprehensive set of microcomputer controlled testing program(All merchandise are topic to examined prior to shipping. No solution that unsuccessful overall performance take a look at leaves our factory.

1.5kw Zj-70 Roots Vacuum Pump

vacuum pump

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