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Product Suction capacity (L/S)

Restrict EPT

( lePa)





Inlet Dia.


Outlet Dia.




EPTmmended backing pump design
ZJ-70 70 6×10-2 2780 one.5 eighty 50 87 2X-8
ZJB-70 5×10-two 100
ZJ-150A 150 6×10-two 2900 three a hundred one hundred 198 2X-15
ZJB-a hundred and fifty 5×10-two 215
ZJ-300 three hundred 6×10-2 1450 four one hundred fifty one hundred fifty 490 2X-30A
ZJB-three hundred 5×10-two 480
ZJ-600 600 6×10-2 2900 five.five 150 one hundred fifty 490 2X-70A
ZJB-600 5×10-two 503
ZJ-1200A 1200 6×10-2 1450 eleven 300 three hundred 1550 2X-70A (2sets)
ZJB-1200 5×10-two 250 250 1580

JZB Roots EPT pump

1. EPTT characteristics and functioning principle of the pump:
Design ZJ EPT EPTTter EPT, also acknowledged as a Roots pump, is a volumetric pump.
It emploEPTTa pair of rotors, identical and in 8-figure with particular clearance among them
in the pump housing, rotating at the exact same pace in reverse instructions to execute
function of suction and discharge of gasoline. The two rotors are supported by rolling bearings
in the conclude covers of the pump, rotating at large velocity and are held at a
fastened relative place by a pair of timing EPTs. The stop clearance in between rotors and
end covers are fastened by adjustable steel shims in between the bearing housings and the
conclude include at the fixed end, which makes certain 1-route enlargement of the rotor when
temperature rises in the course of its procedure.
Four sets of interior seals (also recognized as piston ring) in the two end handles stop lube oil
EPTTring into the pump housing. The shaft seal at the JCEP-finish go over, also known as as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In orEPTTto lessen temperature of the pump, all types of pumps (count on the two
smallest designs) are geared up with a EPTT cooler and JCEP-end go over cooler.
EPTT 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 EPTs to the EPTn shaft

Product’s Software

Product EPTT



one.Q:Are you a company or investing firm?

A: We are a specialist EPT pump manufacturer with over 32 yr experience. We have two factories now which cover a lot more than 33333 square meters,we have wealthy knowledge in strong liquid market , Welcome to check out our factory at your time.
2.Q:Do you have bare minimum orEPTTquantity request?

A: for spare components we have no MOQ,but for EPTT established equipment of training course one set is the minimum.

3.Q:Do you have certificates?

A: Of course, we have CE, ISO,SGS.and so on. certificates.

5.Q:How to spend?

A:T/T and Alibaba Payment is suitable.

six.Q:How to pack the goods?

A: We use stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd export bundle. If you have EPTT bundle specifications, we will pack as you JCEP, but the fees will be paid out by clients.

7.Q: What about your shipping and delivery time?
A: It relies upon on your pump quantity. EPTTly fifteen daEPTTafter we EPT the prepayment. We will affirm you again when we commence to make.

eight.Q:How to install after the equipment arriving vacation spot?

A: We will despatched the functioning instruction with merchandise to you.Remember to strictly comply with the guidelines for set up
nine.Q: How EPTT does your merchandise good quality guarantee final?
A: twelve months for all our products towards any non-synthetic quality issue considering that the merchandise leave our factory.

ten.Q: What will you do with good quality complaint?

A: We have a full set of microcomputer controlled testing system(All products are topic to analyzed before supply. No product that unsuccessful efficiency take a look at leaves our manufacturing facility.

 sales   price   shop   near me   near me shop   factory   supplier Roots Pump with Air Ejector Water Ring Pump Vacuum System manufacturer   best   Cost   Custom   Cheap   wholesaler