We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 distinct branches. For far more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
|Model||Suction capability (L/S)||
Motor Electrical power
|Suggested backing pump design|
|ZJB-a hundred and fifty||5×10-2||215|
|ZJ-1200A||1200||6×10-2||1450||11||three hundred||300||1550||2X-70A (2sets)|
JZB Roots vacuum pump
1. Development characteristics and functioning theory of the pump:
Design ZJ Mechanical Booster Pump, also identified as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in 8-figure with certain clearance in between them
in the pump housing, rotating at the very same velocity in reverse directions to carry out
operate of suction and discharge of fuel. The two rotors are supported by rolling bearings
in the stop addresses of the pump, rotating at substantial velocity and are retained at a
set relative place by a pair of timing gears. The end clearance among rotors and
end addresses are fastened by adjustable steel shims among the bearing housings and the
stop protect at the set finish, which guarantees 1-course enlargement of the rotor when
temperature rises for the duration of its procedure.
4 sets of inner sea EPT (also acknowledged as piston ring) in the two stop handles avoid lube oil
moving into into the pump housing. The shaft seal at the front-conclude include, also called as
framework oil seal or shaft seal, helps prevent leakage of air into the pump housing.
In order to minimize temperature of the pump, all mode EPT of pumps (expect the two
smalle EPT versions) are equipped with a gearbox cooler and front-finish go over cooler.
Power is transmitted by means of a coupling or V-belt from the motor to the driving shaft of
the pump and then via synchronizing gears to the driven shaft
one.Q:Are you a producer or buying and selling company?
A: We are a skilled vacuum pump manufacturer with over 32 year experience. We have two factories now which protect much more than 33333 square meters,we have abundant experience in strong liquid market , Welcome to visit our factory at your time.
two.Q:Do you have minimal order amount ask for?
A: for spare components we have no MOQ,but for total set gear of training course 1 established is the minimal.
3.Q:Do you have certificates?
A: Of course, we have CE, ISO,SGS.and many others. certificates.
five.Q:How to spend?
A:T/T and Alibaba Payment is appropriate.
6.Q:How to pack the goods?
A: We use standard export package. If you have unique deal demands, we will pack as you necessary, but the fees will be paid out by consumers.
7.Q: What about your shipping time?
A: It is dependent on your pump quantity. Typically 15 times after we obtain the prepayment. We will affirm you once again when we commence to generate.
8.Q:How to put in after the gear arriving spot?
A: We will sent the operating instruction with goods to you.Make sure you strictly stick to the directions for set up
9.Q: How long does your merchandise top quality warranty final?
A: 12 months for all our items yet again EPT any non-synthetic top quality difficulty since the solution go away our manufacturing unit.
10.Q: What will you do with top quality grievance?
A: We have a comprehensive established of microcomputer controlled screening program(All products are subject matter to examined just before shipping. No merchandise that failed efficiency te EPT leaves our manufacturing facility.
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 various branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of authentic products manufacturer’s (OEM) part quantities or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating product use and compatibility. Our company and the detailed replacement components contained herein are not sponsored, accepted, or manufactured by the OEM.