| Model | Suction ability (L/S) |
Limit vacuum (≤Pa) |
Speed (rpm) |
Motor Electricity (kw) |
Inlet Dia. (mm) |
Outlet Dia. (mm) |
Weight (Kg) |
Advisable backing pump product |
| ZJ-70 | 70 | 6×10-two | 2780 | one.five | eighty | 50 | 87 | 2X-eight |
| ZJB-70 | 5×10-two | a hundred | ||||||
| ZJ-150A | 150 | 6×10-2 | 2900 | 3 | 100 | 100 | 198 | 2X-fifteen |
| ZJB-150 | 5×10-2 | 215 | ||||||
| ZJ-three hundred | 300 | 6×10-2 | 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 | 5×10-2 | 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. CZPT attributes and doing work theory 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-determine with certain clearance in between them
in the pump housing, rotating at the identical speed in opposite instructions to carry out
operate of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the finish addresses of the pump, rotating at higher pace and are kept at a
fixed relative position by a pair of timing gears. The conclude clearance among rotors and
conclude covers are mounted by adjustable metallic shims among the bearing housings and the
end include at the fixed stop, which ensures a single-route growth of the rotor when
temperature rises during its procedure.
Four sets of internal seals (also acknowledged as piston ring) in the two conclude addresses stop lube oil
getting into into the pump housing. The shaft seal at the front-conclude go over, also known as as
framework oil seal or shaft seal, prevents leakage of air into the pump housing.
In purchase to decrease temperature of the pump, all versions of pumps (assume the two
smallest types) are equipped with a gearbox cooler and front-stop protect cooler.
Electrical power is transmitted by way 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 Software
Product Display
Firm Power
FAQ
1.Q:Are you a company or investing company?
A: We are a specialist vacuum pump maker with over 32 12 months encounter. We have two factories now which protect far more than 33333 square meters,we have wealthy encounter in sound liquid market , Welcome to go to our manufacturing facility at your time.
two.Q:Do you have least buy amount ask for?
A: for CZPT we have no MOQ,but for complete established products of course 1 set is the least.
3.Q:Do you have certificates?
A: Yes, we have CE, ISO,SGS.etc. certificates.
5.Q:How to spend?
A:T/T and Alibaba Payment is satisfactory.
six.Q:How to pack the goods?
A: We use common export package deal. If you have special package deal specifications, we will pack as you required, but the charges will be paid out by clients.
seven.Q: What about your shipping time?
A: It depends on your pump amount. CZPTly 15 times following we acquire the prepayment. We will validate you again when we start off to create.
eight.Q:How to set up after the equipment arriving location?
A: We will despatched the functioning instruction with items to you.You should strictly stick to the recommendations for installation
9.Q: How lengthy does your solution quality guarantee previous?
A: twelve months for all our items against any non-synthetic good quality problem since the item leave our factory.
10.Q: What will you do with good quality criticism?
A: We have a complete set of microcomputer managed tests program(All goods are matter to analyzed just before supply. No solution that unsuccessful efficiency take a look at leaves our factory.
