| Model | Suction capability (L/S) |
Restrict vacuum (≤Pa) |
Speed (rpm) |
Motor Energy (kw) |
Inlet Dia. (mm) |
Outlet Dia. (mm) |
Excess weight (Kg) |
Recommended backing pump model |
| ZJ-70 | 70 | 6×10-two | 2780 | one.5 | eighty | 50 | 87 | 2X-8 |
| ZJB-70 | 5×10-2 | a hundred | ||||||
| ZJ-150A | 150 | 6×10-two | 2900 | 3 | a hundred | 100 | 198 | 2X-fifteen |
| ZJB-one hundred fifty | 5×10-2 | 215 | ||||||
| ZJ-300 | 300 | 6×10-2 | 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 | 5×10-2 | 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
one. CZPT functions and working basic principle of the pump:
Design ZJ Mechanical Booster Pump, also recognized as a Roots pump, is a volumetric pump.
It employs a pair of rotors, equivalent and in 8-determine with specific clearance amongst them
in the pump housing, rotating at the same velocity in opposite directions to perform
function of suction and discharge of gas. The two rotors are supported by rolling bearings
in the end handles of the pump, rotating at high velocity and are kept at a
fastened relative placement by a pair of timing gears. The stop clearance between rotors and
finish handles are mounted by adjustable metallic shims between the bearing housings and the
stop go over at the set conclude, which assures one-course expansion of the rotor when
temperature rises during its operation.
4 sets of internal seals (also acknowledged as piston ring) in the two stop covers avoid lube oil
getting into into the pump housing. The shaft seal at the entrance-end cover, also known as as
framework oil seal or shaft seal, prevents leakage of air into the pump housing.
In purchase to reduce temperature of the pump, all types of pumps (count on the two
smallest models) are outfitted with a gearbox cooler and entrance-end include cooler.
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
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FAQ
one.Q:Are you a company or trading firm?
A: We are a skilled vacuum pump manufacturer with more than 32 calendar year expertise. We have two factories now which protect a lot more than 33333 sq. meters,we have wealthy expertise in solid liquid industry , Welcome to visit our manufacturing facility at your time.
two.Q:Do you have minimal purchase quantity request?
A: for CZPT we have no MOQ,but for whole established products of training course 1 set is the least.
3.Q:Do you have certificates?
A: Of course, we have CE, ISO,SGS.and so forth. certificates.
five.Q:How to pay out?
A:T/T and Alibaba Payment is acceptable.
six.Q:How to pack the goods?
A: We use standard export bundle. If you have unique package deal needs, we will pack as you required, but the expenses will be paid by buyers.
7.Q: What about your shipping time?
A: It depends on your pump amount. CZPTly fifteen times right after we obtain the prepayment. We will verify you once again when we begin to create.
8.Q:How to set up soon after the products arriving vacation spot?
A: We will sent the operating instruction with items to you.Please strictly follow the recommendations for set up
nine.Q: How extended does your item top quality guarantee very last?
A: twelve months for all our items towards any non-artificial quality dilemma since the merchandise depart our manufacturing facility.
10.Q: What will you do with quality complaint?
A: We have a comprehensive set of microcomputer controlled screening method(All products are subject to examined ahead of shipping. No product that failed overall performance test leaves our factory.
