We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 various branches. For a lot more information: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
| Model | Suction potential (L/S) |
Limit vacuum (≤Pa) |
Speed (rpm) |
Motor Electrical power (kw) |
Inlet Dia. (mm) |
Outlet Dia. (mm) |
Excess weight (Kg) |
Recommended backing pump model |
| ZJ-70 | 70 | 6×10-2 | 2780 | 1.five | 80 | fifty | 87 | 2X-eight |
| ZJB-70 | 5×10-two | a hundred | ||||||
| ZJ-150A | 150 | 6×10-2 | 2900 | 3 | 100 | 100 | 198 | 2X-15 |
| ZJB-150 | 5×10-two | 215 | ||||||
| ZJ-300 | 300 | 6×10-2 | 1450 | 4 | a hundred and fifty | 150 | 490 | 2X-30A |
| ZJB-three hundred | 5×10-two | 480 | ||||||
| ZJ-600 | 600 | 6×10-2 | 2900 | 5.5 | 150 | 150 | 490 | 2X-70A |
| ZJB-600 | 5×10-two | 503 | ||||||
| ZJ-1200A | 1200 | 6×10-two | 1450 | 11 | 300 | 300 | 1550 | 2X-70A (2sets) |
| ZJB-1200 | 5×10-2 | 250 | 250 | 1580 |
JZB Roots vacuum pump
1. Design functions and operating theory of the pump:
Model ZJ Mechanical Booster Pump, also identified as a Roots pump, is a volumetric pump.
It employs a pair of rotors, equivalent and in 8-determine with specified clearance in between them
in the pump housing, rotating at the identical velocity in reverse directions to complete
perform of suction and discharge of gas. The two rotors are supported by rolling bearings
in the conclude covers of the pump, rotating at high velocity and are kept at a
fastened relative place by a pair of timing gears. The end clearance between rotors and
stop handles are fixed by adjustable metal shims among the bearing housings and the
finish go over at the fastened stop, which guarantees one-direction expansion of the rotor when
temperature rises for the duration of its procedure.
Four sets of interior sea EPT (also acknowledged as piston ring) in the two conclude handles stop lube oil
getting into into the pump housing. The shaft seal at the front-end include, also referred to as as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In buy to minimize temperature of the pump, all method EPT of pumps (expect the two
smalle EPT models) are outfitted with a gearbox cooler and front-stop go over cooler.
Electricity is transmitted through a coupling or V-belt from the motor to the driving shaft of
the pump and then by way of synchronizing gears to the pushed shaft
Product’s Software
Solution Exhibit
Company Power
FAQ
1.Q:Are you a manufacturer or buying and selling organization?
A: We are a professional vacuum pump manufacturer with over 32 12 months knowledge. We have two factories now which protect much more than 33333 square meters,we have abundant knowledge in solid liquid business , Welcome to pay a visit to our manufacturing unit at your time.
two.Q:Do you have least buy quantity request?
A: for spare areas we have no MOQ,but for total established tools of training course 1 set is the minimum.
three.Q:Do you have certificates?
A: Yes, we have CE, ISO,SGS.etc. certificates.
five.Q:How to spend?
A:T/T and Alibaba Payment is acceptable.
six.Q:How to pack the merchandise?
A: We use regular export bundle. If you have particular deal needs, we will pack as you essential, but the expenses will be paid out by customers.
seven.Q: What about your shipping time?
A: It depends on your pump amount. Typically 15 times after we acquire the prepayment. We will validate you again when we start to produce.
8.Q:How to install soon after the products arriving destination?
A: We will sent the functioning instruction with products to you.Remember to strictly stick to the guidelines for set up
nine.Q: How lengthy does your product high quality warranty very last?
A: 12 months for all our goods once more EPT any non-synthetic good quality difficulty considering that the solution depart our factory.
10.Q: What will you do with high quality complaint?
A: We have a total established of microcomputer controlled tests program(All merchandise are subject matter to analyzed before shipping and delivery. No solution that unsuccessful overall performance te EPT leaves our factory.
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 details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique gear manufacturer’s (OEM) part numbers or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our business and the listed alternative parts contained herein are not sponsored, accepted, or manufactured by the OEM.
