2HP  supplier  made in China - replacement parts -  in Aligarh India  Roots Booster Vacuum Pump with top quality

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 various branches. For much more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Pump description:

Product ZJ Mechanical Booster Pump, also identified as a Roots pump, is a volumetric pump.
It employs a pair of rotors, equivalent and in 8-figure with particular clearance among them
in the pump housing, rotating at the identical pace in opposite instructions to complete
purpose of suction and discharge of fuel. The two rotors are supported by rolling bearings
in the stop covers of the pump, rotating at large pace and are held at a
set relative place by a pair of timing gears. The conclude clearance in between rotors and
conclude covers are fixed by adjustable metallic shims between the bearing housings and the
finish go over at the fixed stop, which ensures one particular-direction enlargement of the rotor when
temperature rises during its procedure.

Four sets of internal sea EPT (also acknowledged as piston ring) in the two end addresses avert lube oil
moving into into the pump housing. The shaft seal at the front-conclude cover, also referred to as as
framework oil seal or shaft seal, prevents leakage of air into the pump housing.

In order to lessen temperature of the pump, all mode EPT of pumps (anticipate the two
smalle EPT designs) are equipped with a gearbox cooler and front-finish go over cooler.

Electrical power is transmitted through a coupling or V-belt from the motor to the driving shaft of
the pump and then by means of synchronizing gears to the driven shaft


   Model Suction capacity         (L/S)

Limit vacuum




Motor Electricity


Inlet Dia.


Outlet Dia.




Advisable backing pump(product)
   ZJ-70          70      6×10-two   2780         1.5     eighty      50      87       2X-8
  ZJB-70      5×10-2      100
  ZJ-150A          150      6×10-two   2900          3     one hundred      100      198       2X-fifteen
  ZJB-one hundred fifty      5×10-2      215
  ZJ-three hundred          300      6×10-2   1450          4     one hundred fifty       one hundred fifty      490       2X-30A
  ZJB-three hundred      5×10-two      480
  ZJ-600          600      6×10-2   2900         5.5     a hundred and fifty       150      490       2X-70A
  ZJB-600      5×10-two      503
  ZJ-1200A         1200      6×10-2    1450          11      300       three hundred     1550       2X-70A            (2sets)
  ZJB-1200      5×10-2      250       250     1580

The main  advantage  of Roots  vacuum pump  is that  it can  operate  with high  pumping speed under  decrease suction  pressures, even so,  has to  be backed by  a backing  pump.Under  typical functioning situations, it is  permissible to not add  by-pass pipes.Roots vacuum pump should not function with a higher-pressure  difference than allowable,otherwise  overheating   and   overload  will   cause  damage   of  Roots   vacuum  pump.
For that reason, suitable backing pump and required defense products mu EPT be regarded.Oil sealed mechanical  pump is usually  chosen as   the fore   vacuum   pump.  Other   types   of backing   pumps   may   be   used   where    their requirement for greatest vacuum is not too  rigid. Particularly, when gas  pumped made up of large amount of  vapor, water-ring vacuum pump  maybe   an  ideal   option  though   ultimate  vacuum achieved is on the lower aspect.

Merchandise show:


  1. Standard export polywooden instances.

  2. Customized packaging can be available.


Transport strategy Be aware
Convey Door to doorway, extremely hassle-free, don’t need customs clearance or pick-up.
By air Airport to airport, you need to do the customs clearance and select up the products at your regional airport.
By sea Port to port and you require to do the customs clearance and decide-up the items at your nearby port.

Our services:

Pre-Revenue Service

  1. Supply 24-hour reply.

  2. Offer suited manner EPT according to clients’ needs.

  3. Offer comprehensive product specs and reasonal charges. 

In-Product sales Service

  1. Supervise whole creation time. 

  2. Give product’s testing overall performance curve to customers.

  3. Provide inspection photos to customers after we end production.

After-Revenue Service

  1. Give set up handbook.

  2. Below correct set up, regular upkeep and making use of,we guarantee one-12 months guarantee.

  3. If solution has malfunction,we’ll reply you within 24 hour and offer solution or even send out technological workers to place soon after getting servicing notification.


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

    A: We are producer of vacuum pumps and h2o pumps in China given that 1986.

two.  Q: What’s your MOQ?

    A: One established is alright.

three.  Q: What’s your payments terms?

    A: T/T, Western Union……

4.  Q: What certificates do you have?

    A: CE, ISO 9001 ….

five.  Q: How about the warranty?

    A: 12 months warranty since delivery.

6.  Q: What is the supply time?

    A: For different types,various motor specs and various material,shipping time is diverse,you should double verify with our income group.

7.  Q: Can you do EPT brand name?

    A: Sure, welcome.

8.  Q: High quality reliable?

    A: We have complete screening program managed by micro-machine,tests performance curve can be sent to customers just before organize delivery.

Business overview:
Set up in 1986, our firm has been focusing on the growth and manufacture of vacuum pumps and drinking water pumps.We are a comprehensive pump firm integrating creation, product sales and right after-product sales upkeep providers.

The principal items include liquid ring vacuum pumpsrotary vane vacuum pumpsroots vacuum pumpcentrifugal h2o pump and custom-made vacuum pump technique,which are broadly used in all types of plastic extrusion linemedical and pharmaceutical industry(autoclave sterilizer/capsule filling and sealing equipment)foods-related business(beverage equipment/milking equipment/sugar plant)chemical industrypower plantcoal mine etc.

Contact us:


We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For much more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique products manufacturer’s (OEM) component numbers or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our business and the detailed substitute parts contained herein are not sponsored, authorized, or manufactured by the OEM.

2HP  supplier  made in China - replacement parts -  in Aligarh India  Roots Booster Vacuum Pump with top quality

2HP  supplier  made in China - replacement parts -  in Aligarh India  Roots Booster Vacuum Pump with top quality

2HP  supplier  made in China - replacement parts -  in Aligarh India  Roots Booster Vacuum Pump with top quality