|Model||Suction potential (L/S)||
|Suggested backing pump product|
|ZJB-a hundred and fifty||5×10-two||215|
|ZJ-three hundred||300||6×10-two||1450||4||one hundred fifty||150||490||2X-30A|
|ZJ-1200A||1200||6×10-two||1450||11||three hundred||300||1550||2X-70A (2sets)|
ZJ Collection Roots vacuum pump
one. CZPT attributes and working principle of the pump:
Product ZJ CZPT Booster Pump, also known as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in eight-determine with particular clearance among them
in the pump housing, rotating at the identical velocity in reverse instructions to perform
operate of suction and discharge of gas. The two rotors are supported by rolling bearings
in the finish handles of the pump, rotating at high pace and are stored at a
set relative placement by a pair of timing gears. The end clearance between rotors and
finish handles are fixed by adjustable metallic shims in between the bearing housings and the
stop protect at the mounted end, which assures 1-course expansion of the rotor when
temperature rises during its procedure.
4 sets of internal seals (also identified as piston ring) in the two stop handles prevent lube oil
entering into the pump housing. The shaft seal at the entrance-stop go over, also named as
framework oil seal or shaft seal, stops leakage of air into the pump housing.
In purchase to lessen temperature of the pump, all versions of pumps (expect the two
smallest versions) are outfitted with a gearbox cooler and entrance-conclude protect 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
one.Q:Are you a manufacturer or investing organization?
A: We are a specialist vacuum pump manufacturer with over 32 calendar year experience. We have two factories now which cover far more than 33333 square meters,we have rich encounter in sound liquid market , Welcome to check out our manufacturing facility at your time.
two.Q:Do you have bare minimum buy amount request?
A: for spare components we have no MOQ,but for whole established tools of training course one established is the minimal.
three.Q:Do you have certificates?
A: Indeed, we have CE, ISO,SGS.and so forth. certificates.
five.Q:How to spend?
A:T/T and Alibaba Payment is acceptable.
six.Q:How to pack the items?
A: We use CZPT export deal. If you have specific bundle specifications, we will pack as you required, but the costs will be paid by buyers.
seven.Q: What about your shipping and delivery time?
A: It relies upon on your pump quantity. CZPTly fifteen times following we obtain the prepayment. We will affirm you yet again when we start to produce.
8.Q:How to install soon after the gear arriving vacation spot?
A: We will despatched the functioning instruction with merchandise to you.You should strictly follow the recommendations for set up
9.Q: How long does your product high quality guarantee very last?
A: twelve months for all our items towards any non-artificial good quality dilemma considering that the item go away our manufacturing unit.
ten.Q: What will you do with quality complaint?
A: We have a total established of microcomputer controlled tests technique(All items are subject matter to analyzed before shipping and delivery. No merchandise that unsuccessful performance take a look at leaves our manufacturing facility.