We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For much more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
| Model | Suction capability (L/S) |
Restrict vacuum (≤Pa) |
Speed (rpm) |
Motor Electrical power (kw) |
Inlet Dia. (mm) |
Outlet Dia. (mm) |
Excess weight (Kg) |
Suggested backing pump model |
| ZJ-70 | 70 | 6×10-two | 2780 | 1.5 | eighty | fifty | 87 | 2X-8 |
| ZJB-70 | 5×10-2 | one hundred | ||||||
| ZJ-150A | 150 | 6×10-2 | 2900 | 3 | a hundred | 100 | 198 | 2X-15 |
| ZJB-one hundred fifty | 5×10-2 | 215 | ||||||
| ZJ-300 | 300 | 6×10-two | 1450 | 4 | one hundred fifty | 150 | 490 | 2X-30A |
| ZJB-three hundred | 5×10-two | 480 | ||||||
| ZJ-600 | 600 | 6×10-2 | 2900 | 5.five | one hundred fifty | 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-two | 250 | 250 | 1580 |
JZB Roots vacuum pump
1. Design functions and operating basic principle of the pump:
Model ZJ Mechanical Booster Pump, also acknowledged as a Roots pump, is a volumetric pump.
It employs a pair of rotors, similar and in 8-determine with specific clearance among them
in the pump housing, rotating at the identical velocity in opposite instructions to perform
perform of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the end addresses of the pump, rotating at higher speed and are stored at a
set relative position by a pair of timing gears. The conclude clearance among rotors and
finish covers are fastened by adjustable steel shims amongst the bearing housings and the
stop go over at the fastened stop, which guarantees a single-direction growth of the rotor when
temperature rises during its operation.
Four sets of interior sea EPT (also known as piston ring) in the two stop covers prevent lube oil
moving into into the pump housing. The shaft seal at the front-end include, also known as as
framework oil seal or shaft seal, prevents leakage of air into the pump housing.
In buy to decrease temperature of the pump, all method EPT of pumps (expect the two
smalle EPT designs) are outfitted with a gearbox cooler and entrance-finish cover cooler.
Electrical power is transmitted via 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
Product’s Software
Item Show
Firm Energy
FAQ
1.Q:Are you a producer or investing firm?
A: We are a specialist vacuum pump producer with in excess of 32 calendar year expertise. We have two factories now which cover a lot more than 33333 sq. meters,we have rich knowledge in sound liquid market , Welcome to check out our factory at your time.
two.Q:Do you have bare minimum get amount request?
A: for spare elements we have no MOQ,but for total set equipment of program 1 set is the minimum.
3.Q:Do you have certificates?
A: Indeed, we have CE, ISO,SGS.and many others. certificates.
five.Q:How to spend?
A:T/T and Alibaba Payment is suitable.
six.Q:How to pack the merchandise?
A: We use regular export package deal. If you have special package specifications, we will pack as you necessary, but the expenses will be compensated by buyers.
7.Q: What about your supply time?
A: It depends on your pump quantity. Generally fifteen days following we obtain the prepayment. We will verify you once again when we commence to generate.
8.Q:How to set up right after the tools arriving vacation spot?
A: We will despatched the functioning instruction with goods to you.Make sure you strictly adhere to the recommendations for set up
9.Q: How lengthy does your merchandise quality warranty previous?
A: 12 months for all our products yet again EPT any non-synthetic good quality issue considering that the solution depart our factory.
10.Q: What will you do with high quality grievance?
A: We have a comprehensive set of microcomputer managed screening technique(All goods are matter to analyzed prior to delivery. No product that failed overall performance te EPT leaves our factory.
We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 distinct branches. For far more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of first gear manufacturer’s (OEM) portion figures or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our firm and the detailed substitute parts contained herein are not sponsored, accepted, or made by the OEM.
