We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 distinct branches. For more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
| Model | Suction capability (L/S) |
Limit vacuum (≤Pa) |
Speed (rpm) |
Motor Energy (kw) |
Inlet Dia. (mm) |
Outlet Dia. (mm) |
Bodyweight (Kg) |
Advised backing pump product |
| ZJ-70 | 70 | 6×10-2 | 2780 | 1.5 | eighty | 50 | 87 | 2X-eight |
| ZJB-70 | 5×10-two | 100 | ||||||
| ZJ-150A | 150 | 6×10-2 | 2900 | 3 | a hundred | 100 | 198 | 2X-fifteen |
| ZJB-150 | 5×10-2 | 215 | ||||||
| ZJ-three hundred | 300 | 6×10-2 | 1450 | 4 | a hundred and fifty | 150 | 490 | 2X-30A |
| ZJB-three hundred | 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-two | 250 | 250 | 1580 |
ZJ Series Roots vacuum pump
1. Development functions and working basic principle of the pump:
Model ZJ Mechanical Booster Pump, also known as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in 8-figure with specific clearance between them
in the pump housing, rotating at the very same speed in opposite instructions to carry out
function of suction and discharge of fuel. The two rotors are supported by rolling bearings
in the conclude covers of the pump, rotating at substantial speed and are retained at a
fixed relative placement by a pair of timing gears. The conclude clearance in between rotors and
finish handles are fixed by adjustable metal shims amongst the bearing housings and the
end include at the mounted conclude, which assures a single-path growth of the rotor when
temperature rises for the duration of its procedure.
Four sets of inner sea EPT (also recognized as piston ring) in the two conclude handles prevent lube oil
getting into into the pump housing. The shaft seal at the front-end go over, also named as
framework oil seal or shaft seal, helps prevent leakage of air into the pump housing.
In order to lessen temperature of the pump, all mode EPT of pumps (expect the two
smalle EPT designs) are outfitted with a gearbox cooler and entrance-stop include cooler.
Electricity 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
Product’s Application
Merchandise Exhibit
Business Electrical power
FAQ
1.Q:Are you a manufacturer or trading firm?
A: We are a specialist vacuum pump maker with more than 32 yr experience. We have two factories now which cover far more than 33333 square meters,we have rich encounter in strong liquid market , Welcome to go to our manufacturing unit at your time.
two.Q:Do you have bare minimum purchase amount ask for?
A: for spare elements we have no MOQ,but for entire established equipment of training course 1 established is the bare minimum.
three.Q:Do you have certificates?
A: Sure, we have CE, ISO,SGS.and many others. certificates.
5.Q:How to pay?
A:T/T and Alibaba Payment is suitable.
six.Q:How to pack the items?
A: We use standard export bundle. If you have special package deal needs, we will pack as you essential, but the fees will be paid by clients.
7.Q: What about your shipping and delivery time?
A: It is dependent on your pump amount. Generally 15 times right after we receive the prepayment. We will validate you again when we begin to generate.
eight.Q:How to put in right after the equipment arriving vacation spot?
A: We will despatched the operating instruction with products to you.You should strictly stick to the directions for set up
nine.Q: How long does your item good quality warranty very last?
A: 12 months for all our merchandise once again EPT any non-artificial good quality problem since the item go away our manufacturing unit.
10.Q: What will you do with quality grievance?
A: We have a comprehensive established of microcomputer managed tests program(All items are matter to examined before shipping and delivery. No item that unsuccessful performance te EPT leaves our manufacturing facility.
We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For a lot more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of authentic products manufacturer’s (OEM) component quantities or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating merchandise use and compatibility. Our firm and the outlined alternative parts contained herein are not sponsored, accredited, or created by the OEM.
