Hyzkb Roots Vacuum Pump

Hyzkb Roots Vacuum Pump


   Model Suction capability         (L/S)

Limit vacuum




Motor Electrical power


Inlet Dia.


Outlet Dia.




Advised backing pump       design
   ZJ-70          70      6×10-two   2780         1.5     80       fifty     87  2X-8
  ZJB-70      5×10-2     one hundred
  ZJ-150A          150      6×10-2   2900          3     one hundred      100     198     2X-15
  ZJB-one hundred fifty      5×10-two     215
  ZJ-300          300      6×10-2   1450          4     150      150     490      2X-30A
  ZJB-300      5×10-two     480
  ZJ-600          600      6×10-2   2900         5.5     150      150     490       2X-70A
  ZJB-600      5×10-two     503
  ZJ-1200A         1200      6×10-two   1450          11     300      300    1550       2X-70A           (2sets)
  ZJB-1200      5×10-2     250      250    1580

JZB Roots vacuum pump

one. CZPT characteristics and doing work theory of the pump:
Model ZJ CZPT Booster Pump, also identified as a Roots pump, is a volumetric pump.
It employs a pair of rotors, similar and in 8-determine with certain clearance among them
in the pump housing, rotating at the very same velocity in reverse directions to execute
function of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the conclude handles of the pump, rotating at high velocity and are kept at a
fixed relative position by a pair of timing gears. The end clearance between rotors and
finish handles are set by adjustable steel shims between the bearing housings and the
finish cover at the mounted end, which ensures a single-course enlargement of the rotor when
temperature rises for the duration of its operation.
4 sets of inner seals (also known as piston ring) in the two finish addresses avert lube oil
getting into into the pump housing. The shaft seal at the entrance-conclude include, also called as
framework oil seal or shaft seal, prevents leakage of air into the pump housing.
In purchase to lessen temperature of the pump, all designs of pumps (anticipate the two
smallest versions) are outfitted with a gearbox cooler and front-conclude protect cooler.
Energy is transmitted through a coupling or V-belt from the motor to the driving shaft of
the pump and then by way of synchronizing gears to the pushed shaft

Product’s Software

 Item Exhibit

Business Energy



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

   A: We are a skilled vacuum pump producer with more than 32 12 months knowledge. We have two factories now which cover far more than 33333 sq. meters,we have prosperous experience in sound liquid sector , Welcome to go to our factory at your time.
two.Q:Do you have bare minimum purchase amount request?

   A: for spare parts we have no MOQ,but for entire established equipment of system one established is the minimal.

three.Q:Do you have certificates?

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

five.Q:How to pay out?

      A:T/T and Alibaba Payment is suitable.

6.Q:How to pack the products?

   A: We use CZPT export package deal. If you have particular package needs, we will pack as you necessary, but the fees will be paid out by customers.

seven.Q: What about your delivery time?
   A: It is dependent on your pump quantity. CZPTly 15 days following we obtain the prepayment. We will verify you yet again when we start off to make.

8.Q:How to put in after the products arriving vacation spot?

   A: We will despatched the running instruction with merchandise to you.Make sure you strictly comply with the directions for set up
nine.Q: How prolonged does your item quality guarantee final?
   A: 12 months for all our merchandise in opposition to any non-synthetic high quality dilemma considering that the solution depart our manufacturing facility.

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

     A: We have a complete established of microcomputer managed tests technique(All products are topic to examined just before delivery. No item that unsuccessful performance examination leaves our factory.

Hyzkb Roots Vacuum Pump