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Roots Vacuum Pump Fabrikant mei ISO -sertifikaat


   model Sûgfermogen (L / S)

Limyt fakuüm




Motor elektrisiteit


Inlet Dia.


Outlet Dia.




Oanbefellend model foar backingpomp
   ZJ-70          70      6 × 10-2   2780         ien.5     tachtich       fyftich     87  2X-8
  ZJB-70      5 × 10-twa     hûndert
  ZJ-150A          150      6 × 10-2   2900          3     100      100     198     2X-fyftjin
  ZJB-hûndertfyftich      5 × 10-2     215
  ZJ-300          300      6 × 10-2   1450          4     150      150     490      2X-30A
  ZJB-300      5 × 10-2     480
  ZJ-600          600      6 × 10-2   2900         fiif.5     hûndertfyftich      150     490       2X-70A
  ZJB-600      5 × 10-2     503
  ZJ-1200A         1200      6 × 10-2   1450          11     trijehûndert      300    1550       2X-70A (2sets)
  ZJB-1200      5 × 10-2     250      250    1580

ZJ Sequence Roots fakuümpomp 

one. CZPT characteristics and functioning theory of the pump:
Model ZJ CZPT Booster Pump, also acknowledged as a Roots pump, is a volumetric pump.
It employs a pair of rotors, identical and in 8-determine with specified clearance among them
in the pump housing, rotating at the exact same pace in reverse instructions to complete
útfiere fan sûgen en ôffieren fan brânstof De twa rotors wurde stipe troch rollende lagers
in the end handles of the pump, rotating at higher speed and are retained at a
set relative situation by a pair of timing gears. The conclude clearance among rotors and
finish addresses are fastened by adjustable metallic shims between the bearing housings and the
end go over at the mounted conclude, which guarantees 1-path enlargement of the rotor when
temperature rises for the duration of its procedure.
4 sets of interior seals (also known as piston ring) in the two finish handles avert lube oil
entering into the pump housing. The shaft seal at the entrance-end cover, also referred to as as
kader oaljedichting of asafdichting, helpt lekkage fan loft yn 'e pomphûs te foarkommen.
In order to reduce temperature of the pump, all types of pumps (count on the two
smallest versions) are geared up with a gearbox cooler and entrance-finish go over cooler.
Energy 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

Oanfraach fan produkt

 produkt sjen litte

Company Electricity



one.Q: Binne jo in produsint as ynvestearjend bedriuw?

   A: We are a expert vacuum pump producer with above 32 yr expertise. We have two factories now which cover far more than 33333 square meters,we have wealthy expertise in reliable liquid sector , Welcome to check out our factory at your time.
2.Q:Do you have minimum buy amount ask for?

   A: for spare components we have no MOQ,but for entire established gear of program one set is the least.

3. F: Hawwe jo sertifikaten?

    A: Fansels hawwe wy CE, ISO, SGS. Ensafuorthinne. sertifikaten.

5. F: Hoe betelje?

      A: T / T en Alibaba Betelling is akseptabel.

six.Q:How to pack the products?

   A: We use CZPT export bundle. If you have special bundle demands, we will pack as you needed, but the costs will be paid by buyers.

seven.Q: Hoe sit it mei jo ferstjoertiid?
   A: It relies upon on your pump amount. CZPTly 15 days soon after we receive the prepayment. We will affirm you again when we begin to generate.

eight.Q:How to put in right after the tools arriving destination?

   A: We will despatched the working instruction with merchandise to you.Make sure you strictly stick to the guidelines for installation
nine.Q: How lengthy does your product high quality warranty last?
   A: twelve months for all our goods against any non-synthetic quality problem given that the solution depart our manufacturing facility.

10.Q: Wat sille jo dwaan mei kwaliteitsklacht?

     A: We have a full established of microcomputer controlled screening technique(All items are subject matter to analyzed just before supply. No item that failed performance examination leaves our manufacturing unit.

Roots Vacuum Pump Fabrikant mei ISO -sertifikaat