Roots Vacuum Pump Manufacturer with ISO Certificate

Roots Vacuum Pump Manufacturer with ISO Certificate

 

   Model Suction ability         (L/S)

Restrict vacuum

    (≤Pa) 

 Speed

  (rpm)

Motor Power

      (kw)

Inlet Dia.

   (mm)

Outlet Dia.

    (mm)

  Excess weight

    (Kg)

Advised backing pump       product
   ZJ-70          70      6×10-two   2780         one.five     eighty       50     87  2X-eight
  ZJB-70      5×10-two     100
  ZJ-150A          150      6×10-2   2900          3     a hundred      100     198     2X-fifteen
  ZJB-one hundred fifty      5×10-2     215
  ZJ-300          300      6×10-2   1450          4     one hundred fifty      150     490      2X-30A
  ZJB-three hundred      5×10-2     480
  ZJ-600          600      6×10-2   2900         five.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      5×10-2     250      250    1580

ZJ Collection Roots vacuum pump 

one. CZPT characteristics and operating principle of the pump:
Model ZJ Mechanical Booster Pump, also recognized as a Roots pump, is a volumetric pump.
It employs a pair of rotors, equivalent and in 8-determine with particular clearance between them
in the pump housing, rotating at the exact same velocity in reverse directions to execute
function of suction and discharge of gas. The two rotors are supported by rolling bearings
in the finish addresses of the pump, rotating at substantial pace and are held at a
fixed relative placement by a pair of timing gears. The stop clearance amongst rotors and
finish covers are fixed by adjustable metallic shims amongst the bearing housings and the
conclude cover at the fastened stop, which guarantees a single-route enlargement of the rotor when
temperature rises during its procedure.
Four sets of internal seals (also acknowledged as piston ring) in the two finish covers avoid lube oil
coming into into the pump housing. The shaft seal at the entrance-end protect, also known as 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 (assume the two
smallest models) are equipped with a gearbox cooler and front-end go over cooler.
Power is transmitted by way 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 driven shaft

Product’s Software

 Merchandise Exhibit

Firm Energy


 

FAQ

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

   A: We are a skilled vacuum pump manufacturer with more than 32 calendar year expertise. We have two factories now which go over a lot more than 33333 sq. meters,we have wealthy encounter in sound liquid business , Welcome to go to our factory at your time.
2.Q:Do you have least order quantity request?

   A: for CZPT we have no MOQ,but for complete set gear of program 1 established is the minimum.

3.Q:Do you have certificates?

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

5.Q:How to pay?

      A:T/T and Alibaba Payment is appropriate.

six.Q:How to pack the merchandise?

   A: We use standard export deal. If you have specific bundle specifications, we will pack as you necessary, but the charges will be paid by buyers.

7.Q: What about your shipping time?
   A: It depends on your pump quantity. CZPTly 15 days soon after we obtain the prepayment. We will validate you yet again when we start off to produce.

eight.Q:How to put in following the gear arriving destination?

   A: We will sent the working instruction with items to you.You should strictly stick to the recommendations for set up
9.Q: How long does your item top quality warranty final?
   A: 12 months for all our merchandise from any non-artificial high quality issue since the product leave our manufacturing unit.

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

     A: We have a total established of microcomputer managed tests system(All products are topic to analyzed just before shipping. No solution that unsuccessful performance examination leaves our manufacturing facility.

Roots Vacuum Pump Manufacturer with ISO Certificate