1.5kw Roots Vacuum Pump Air Pump

1.5kw Roots Vacuum Pump  Air Pump


   Model Suction capacity         (L/S)

Limit vacuum




Motor Electrical power


Inlet Dia.


Outlet Dia.




Advisable backing pump       model
   ZJ-70          70      6×10-2   2780         1.five     80       50     87  2X-8
  ZJB-70      5×10-2     a hundred
  ZJ-150A          150      6×10-two   2900          3     one hundred      100     198     2X-fifteen
  ZJB-a hundred and fifty      5×10-two     215
  ZJ-three hundred          300      6×10-2   1450          4     a hundred and fifty      150     490      2X-30A
  ZJB-300      5×10-2     480
  ZJ-600          600      6×10-two   2900         five.five     one hundred fifty      150     490       2X-70A
  ZJB-600      5×10-2     503
  ZJ-1200A         1200      6×10-two   1450          11     300      300    1550       2X-70A           (2sets)
  ZJB-1200      5×10-two     250      250    1580

ZJ Collection Roots vacuum pump 

one. CZPT functions and working theory of the pump:
Design ZJ Mechanical Booster Pump, also recognized as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in eight-figure with certain clearance in between them
in the pump housing, rotating at the exact same speed in opposite directions to execute
function of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the conclude covers of the pump, rotating at high speed and are held at a
mounted relative situation by a pair of timing gears. The end clearance in between rotors and
finish handles are mounted by adjustable metal shims among the bearing housings and the
stop cover at the set finish, which makes certain a single-course expansion of the rotor when
temperature rises during its operation.
Four sets of interior seals (also known as piston ring) in the two conclude covers stop lube oil
getting into into the pump housing. The shaft seal at the front-end protect, also named as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In order to decrease temperature of the pump, all designs of pumps (count on the two
smallest versions) are geared up with a gearbox cooler and entrance-end protect cooler.
Power is transmitted via 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 Application

 Merchandise Exhibit

Firm Power



one.Q:Are you a manufacturer or investing firm?

   A: We are a professional vacuum pump producer with more than 32 yr knowledge. We have two factories now which include much more than 33333 square meters,we have prosperous experience in reliable liquid business , Welcome to visit our manufacturing facility at your time.
two.Q:Do you have minimum get quantity request?

   A: for CZPT we have no MOQ,but for entire set gear of program one set is the minimal.

three.Q:Do you have certificates?

    A: Of course, we have CE, ISO,SGS.etc. certificates.

five.Q:How to shell out?

      A:T/T and Alibaba Payment is acceptable.

6.Q:How to pack the products?

   A: We use normal export package deal. If you have special package demands, we will pack as you needed, but the expenses will be compensated by customers.

seven.Q: What about your delivery time?
   A: It depends on your pump quantity. CZPTly 15 days after we acquire the prepayment. We will validate you again when we start to generate.

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

   A: We will despatched the functioning instruction with merchandise to you.You should strictly comply with the directions for set up
9.Q: How extended does your solution quality warranty last?
   A: twelve months for all our products against any non-synthetic good quality dilemma given that the item depart our manufacturing facility.

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

     A: We have a full set of microcomputer controlled screening system(All merchandise are matter to analyzed prior to supply. No merchandise that failed functionality test leaves our manufacturing facility.

1.5kw Roots Vacuum Pump  Air Pump