Roots Vacuum Pump for Food-Related Industry

Roots Vacuum Pump for Food-Related Industry


   Model Suction capacity         (L/S)

Restrict vacuum




Motor Power


Inlet Dia.


Outlet Dia.


  Excess weight


Advisable backing pump       model
   ZJ-70          70      6×10-2   2780         1.five     eighty       50     87  2X-eight
  ZJB-70      5×10-two     100
  ZJ-150A          150      6×10-two   2900          3     a hundred      100     198     2X-15
  ZJB-one hundred fifty      5×10-2     215
  ZJ-three hundred          300      6×10-2   1450          4     150      150     490      2X-30A
  ZJB-300      5×10-two     480
  ZJ-600          600      6×10-two   2900         five.five     a hundred and 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      5×10-2     250      250    1580

JZB Roots vacuum pump

1. CZPT functions and doing work 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, similar and in 8-determine with certain clearance in between them
in the pump housing, rotating at the very same pace in reverse instructions to complete
function of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the conclude addresses of the pump, rotating at substantial pace and are kept at a
mounted relative position by a pair of timing gears. The stop clearance amongst rotors and
end covers are fastened by adjustable metallic shims between the bearing housings and the
stop cover at the fixed stop, which assures one-direction enlargement of the rotor when
temperature rises during its procedure.
Four sets of interior seals (also acknowledged as piston ring) in the two stop addresses avert lube oil
entering into the pump housing. The shaft seal at the front-finish include, also named as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In buy to reduce temperature of the pump, all types of pumps (count on the two
smallest versions) are geared up with a gearbox cooler and front-end include cooler.
Energy is transmitted through a coupling or V-belt from the motor to the driving shaft of
the pump and then through synchronizing gears to the driven shaft

Product’s Software

 Item Display

Business Power



one.Q:Are you a producer or buying and selling business?

   A: We are a specialist vacuum pump producer with above 32 yr expertise. We have two factories now which go over more than 33333 square meters,we have abundant experience in solid liquid sector , Welcome to visit our manufacturing facility at your time.
2.Q:Do you have least buy amount request?

   A: for CZPT we have no MOQ,but for whole established products of course one established is the minimal.

three.Q:Do you have certificates?

    A: Yes, 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 common export package deal. If you have particular package demands, we will pack as you needed, but the fees will be paid out by customers.

7.Q: What about your supply time?
   A: It depends on your pump quantity. CZPTly 15 times soon after we acquire the prepayment. We will validate you yet again when we commence to generate.

eight.Q:How to install soon after the tools arriving vacation spot?

   A: We will sent the functioning instruction with products to you.Remember to strictly follow the directions for installation
nine.Q: How extended does your solution top quality guarantee last?
   A: twelve months for all our products from any non-synthetic high quality difficulty considering that the merchandise go away our manufacturing unit.

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

     A: We have a full set of microcomputer managed tests technique(All goods are subject to analyzed before delivery. No product that unsuccessful performance take a look at leaves our factory.

Roots Vacuum Pump for Food-Related Industry