We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
| Model | Suction capacity (L/S) |
Limit vacuum (≤Pa) |
Speed (rpm) |
Motor Power (kw) |
Inlet Dia. (mm) |
Outlet Dia. (mm) |
Weight (Kg) |
Advisable backing pump product |
| ZJ-70 | 70 | 6×10-two | 2780 | 1.five | 80 | fifty | 87 | 2X-eight |
| ZJB-70 | 5×10-2 | one hundred | ||||||
| ZJ-150A | 150 | 6×10-2 | 2900 | 3 | a hundred | 100 | 198 | 2X-15 |
| ZJB-150 | 5×10-2 | 215 | ||||||
| ZJ-300 | 300 | 6×10-two | 1450 | 4 | one hundred fifty | 150 | 490 | 2X-30A |
| ZJB-three hundred | 5×10-2 | 480 | ||||||
| ZJ-600 | 600 | 6×10-two | 2900 | 5.5 | one hundred fifty | 150 | 490 | 2X-70A |
| ZJB-600 | 5×10-two | 503 | ||||||
| ZJ-1200A | 1200 | 6×10-2 | 1450 | 11 | 300 | 300 | 1550 | 2X-70A (2sets) |
| ZJB-1200 | 5×10-two | 250 | 250 | 1580 |
JZB Roots vacuum pump
one. Development attributes and doing work theory of the pump:
Product ZJ Mechanical Booster Pump, also acknowledged as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in 8-figure with specified clearance in between them
in the pump housing, rotating at the same speed in opposite instructions to complete
operate of suction and discharge of fuel. The two rotors are supported by rolling bearings
in the stop covers of the pump, rotating at higher speed and are stored at a
set relative placement by a pair of timing gears. The stop clearance in between rotors and
conclude addresses are set by adjustable metallic shims between the bearing housings and the
conclude cover at the fastened conclude, which assures one particular-path enlargement of the rotor when
temperature rises for the duration of its operation.
4 sets of interior sea EPT (also known as piston ring) in the two conclude covers avoid lube oil
coming into into the pump housing. The shaft seal at the entrance-end go over, also known as as
framework oil seal or shaft seal, helps prevent leakage of air into the pump housing.
In order to reduce temperature of the pump, all mode EPT of pumps (assume the two
smalle EPT models) are outfitted with a gearbox cooler and front-stop cover cooler.
Electrical power is transmitted by means of 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 Application
Solution Display
Organization Electrical power
FAQ
1.Q:Are you a manufacturer or buying and selling business?
A: We are a specialist vacuum pump producer with more than 32 yr expertise. We have two factories now which include a lot more than 33333 sq. meters,we have prosperous experience in strong liquid industry , Welcome to go to our manufacturing unit at your time.
2.Q:Do you have minimal buy amount ask for?
A: for spare parts we have no MOQ,but for total established tools of system 1 established is the bare minimum.
3.Q:Do you have certificates?
A: Sure, we have CE, ISO,SGS.and so forth. certificates.
five.Q:How to spend?
A:T/T and Alibaba Payment is satisfactory.
6.Q:How to pack the merchandise?
A: We use standard export package deal. If you have special package deal demands, we will pack as you essential, but the costs will be paid out by customers.
7.Q: What about your delivery time?
A: It depends on your pump amount. Generally fifteen times following we receive the prepayment. We will validate you once more when we start to make.
eight.Q:How to put in soon after the products arriving location?
A: We will despatched the running instruction with items to you.Please strictly stick to the directions for set up
9.Q: How lengthy does your item quality warranty last?
A: 12 months for all our items once more EPT any non-synthetic high quality difficulty since the solution go away our factory.
ten.Q: What will you do with top quality grievance?
A: We have a total set of microcomputer managed screening program(All goods are topic to analyzed ahead of shipping and delivery. No item that unsuccessful overall performance 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 particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of original products manufacturer’s (OEM) element figures or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating item use and compatibility. Our company and the outlined substitute areas contained herein are not sponsored, accepted, or produced by the OEM.
