We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 various branches. For far more details: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
|Model||Suction ability (L/S)||
|Advised backing pump design|
|ZJ-three hundred||300||6×10-two||1450||4||a hundred and fifty||150||490||2X-30A|
|ZJ-1200A||1200||6×10-two||1450||11||three hundred||300||1550||2X-70A (2sets)|
ZJ Sequence Roots vacuum pump
one. Design attributes and doing work basic principle of the pump:
Design ZJ Mechanical Booster Pump, also identified as a Roots pump, is a volumetric pump.
It employs a pair of rotors, similar and in 8-determine with certain clearance among them
in the pump housing, rotating at the exact same velocity in opposite instructions to carry out
function of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the stop handles of the pump, rotating at large pace and are kept at a
fixed relative place by a pair of timing gears. The conclude clearance among rotors and
stop covers are mounted by adjustable metal shims among the bearing housings and the
end go over at the mounted end, which makes certain one particular-direction growth of the rotor when
temperature rises throughout its procedure.
Four sets of interior sea EPT (also acknowledged as piston ring) in the two end covers stop lube oil
entering into the pump housing. The shaft seal at the entrance-conclude cover, also known as as
framework oil seal or shaft seal, helps prevent leakage of air into the pump housing.
In purchase to minimize temperature of the pump, all mode EPT of pumps (assume the two
smalle EPT designs) are outfitted with a gearbox cooler and front-conclude include cooler.
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 pushed shaft
one.Q:Are you a producer or buying and selling company?
A: We are a professional vacuum pump manufacturer with in excess of 32 yr experience. We have two factories now which include a lot more than 33333 square meters,we have rich knowledge in solid liquid market , Welcome to pay a visit to our factory at your time.
two.Q:Do you have least get quantity ask for?
A: for spare components we have no MOQ,but for total set equipment of program 1 set is the bare minimum.
three.Q:Do you have certificates?
A: Yes, we have CE, ISO,SGS.and many others. certificates.
5.Q:How to spend?
A:T/T and Alibaba Payment is appropriate.
six.Q:How to pack the products?
A: We use normal export package. If you have special package specifications, we will pack as you needed, but the fees will be paid out by clients.
7.Q: What about your shipping time?
A: It depends on your pump quantity. Typically fifteen times following we acquire the prepayment. We will confirm you once more when we begin to make.
8.Q:How to set up after the gear arriving vacation spot?
A: We will sent the operating instruction with products to you.Please strictly follow the instructions for set up
9.Q: How extended does your product top quality guarantee very last?
A: twelve months for all our items yet again EPT any non-synthetic top quality difficulty because the product leave our manufacturing facility.
ten.Q: What will you do with top quality criticism?
A: We have a complete established of microcomputer managed tests program(All merchandise are subject matter to analyzed ahead of delivery. No product that failed performance te EPT leaves our manufacturing unit.
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 distinct branches. For much more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique equipment manufacturer’s (OEM) portion figures or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our business and the detailed substitution areas contained herein are not sponsored, approved, or created by the OEM.