Zjb-150 Model Roots Vacuum Pump Air Pump

Zjb-150 Model Roots Vacuum Pump Air Pump


   Model Suction ability         (L/S)

Limit vacuum




Motor Electrical power


Inlet Dia.


Outlet Dia.


  Excess weight


Advised backing pump       model
   ZJ-70          70      6×10-two   2780         one.five     eighty       fifty     87  2X-8
  ZJB-70      5×10-2     one hundred
  ZJ-150A          150      6×10-2   2900          3     a hundred      100     198     2X-fifteen
  ZJB-a hundred and fifty      5×10-two     215
  ZJ-300          300      6×10-2   1450          4     a hundred and 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     three hundred      300    1550       2X-70A           (2sets)
  ZJB-1200      5×10-2     250      250    1580

JZB Roots vacuum pump

one. CZPT features and functioning basic principle of the pump:
Product ZJ CZPT Booster Pump, also recognized as a Roots pump, is a volumetric pump.
It employs a pair of rotors, similar and in 8-determine with specific clearance between them
in the pump housing, rotating at the same speed in opposite directions to complete
perform of suction and discharge of fuel. The two rotors are supported by rolling bearings
in the end addresses of the pump, rotating at substantial pace and are kept at a
fastened relative situation by a pair of timing gears. The conclude clearance among rotors and
conclude covers are mounted by adjustable steel shims amongst the bearing housings and the
stop protect at the fixed end, which makes certain one particular-direction growth of the rotor when
temperature rises throughout its operation.
4 sets of inner seals (also acknowledged as piston ring) in the two stop handles prevent lube oil
entering into the pump housing. The shaft seal at the entrance-finish include, also named as
framework oil seal or shaft seal, helps prevent leakage of air into the pump housing.
In buy to minimize temperature of the pump, all designs of pumps (count on the two
smallest versions) are geared up with a gearbox cooler and front-conclude go over 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 way of synchronizing gears to the pushed shaft

Product’s Software

 Item Display

Company Energy



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

   A: We are a expert vacuum pump manufacturer with over 32 year experience. We have two factories now which include far more than 33333 square meters,we have wealthy experience in strong liquid sector , Welcome to go to our factory at your time.
2.Q:Do you have minimum get quantity ask for?

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

3.Q:Do you have certificates?

    A: Yes, we have CE, ISO,SGS.and many others. certificates.

5.Q:How to spend?

      A:T/T and Alibaba Payment is suitable.

six.Q:How to pack the items?

   A: We use CZPT export deal. If you have unique package needs, we will pack as you required, but the charges will be compensated by consumers.

seven.Q: What about your shipping and delivery time?
   A: It depends on your pump amount. CZPTly fifteen days following we get the prepayment. We will affirm you once again when we commence to make.

eight.Q:How to set up right after the products arriving destination?

   A: We will sent the working instruction with items to you.You should strictly stick to the directions for set up
9.Q: How lengthy does your item top quality guarantee last?
   A: 12 months for all our items from any non-synthetic good quality issue because the item leave our factory.

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

     A: We have a comprehensive set of microcomputer controlled screening system(All products are matter to tested ahead of shipping. No solution that failed functionality examination leaves our manufacturing unit.

Zjb-150 Model Roots Vacuum Pump Air Pump

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.