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

 

Model	Suction potential         (L/S)	Restrict vacuum     (≤Pa)	Speed   (rpm)	Motor Power       (kw)	Inlet Dia.    (mm)	Outlet Dia.     (mm)	Weight     (Kg)	Advised backing pump       product
ZJ-70	70	6×10-two	2780	1.five	eighty	50	87	2X-8
ZJB-70		5×10-two					one hundred
ZJ-150A	150	6×10-2	2900	3	a hundred	100	198	2X-fifteen
ZJB-one hundred fifty		5×10-2					215
ZJ-three hundred	300	6×10-two	1450	4	one hundred fifty	150	490	2X-30A
ZJB-300		5×10-2					480
ZJ-600	600	6×10-two	2900	5.five	150	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

ZJ Sequence Roots vacuum pump 

1. Building functions and operating basic principle 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-figure with certain clearance amongst them
in the pump housing, rotating at the same speed in reverse directions to execute
operate of suction and discharge of gas. The two rotors are supported by rolling bearings
in the end covers of the pump, rotating at substantial velocity and are held at a
mounted relative position by a pair of timing gears. The stop clearance between rotors and
finish covers are set by adjustable steel shims between the bearing housings and the
conclude protect at the set conclude, which makes certain 1-direction growth of the rotor when
temperature rises for the duration of its procedure.
Four sets of internal sea EPT (also identified as piston ring) in the two stop addresses prevent lube oil
entering into the pump housing. The shaft seal at the entrance-conclude go over, also called as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In buy to minimize temperature of the pump, all mode EPT of pumps (anticipate the two
smalle EPT designs) are outfitted with a gearbox cooler and front-conclude cover cooler.
Electricity is transmitted by way of 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 Application

 Item Show

Organization Electrical power

 

FAQ

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

   A: We are a specialist vacuum pump producer with over 32 calendar year experience. We have two factories now which cover more than 33333 sq. meters,we have prosperous knowledge in strong liquid market , Welcome to visit our manufacturing unit at your time.
two.Q:Do you have least buy quantity ask for?

   A: for spare areas we have no MOQ,but for whole set gear of training course 1 established is the bare minimum.

3.Q:Do you have certificates?

    A: Sure, we have CE, ISO,SGS.and so on. certificates.

five.Q:How to shell out?

      A:T/T and Alibaba Payment is acceptable.

6.Q:How to pack the items?

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

7.Q: What about your supply time?
   A: It depends on your pump amount. Usually fifteen days right after we acquire the prepayment. We will validate you once again when we start to generate.

eight.Q:How to set up right after the equipment arriving location?

   A: We will despatched the operating instruction with products to you.Remember to strictly follow the recommendations for set up
nine.Q: How prolonged does your item high quality warranty final?
   A: twelve months for all our products again EPT any non-artificial top quality dilemma considering that the merchandise depart our manufacturing facility.

10.Q: What will you do with quality complaint?

     A: We have a comprehensive set of microcomputer controlled screening technique(All products are subject to examined just before shipping and delivery. No solution that unsuccessful functionality te EPT leaves our manufacturing facility.

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 diverse branches. For much more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of authentic equipment manufacturer’s (OEM) portion numbers or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our firm and the detailed substitute elements contained herein are not sponsored, accredited, or produced by the OEM.