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Roots vacuum pump

Roots vacuum pump

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Model Ultimate Pressure Pumping Speed Pressure Diff.at Overflow Valve Inlet Diam. Outlet Diam. Motor Power Recommended Backing Pump Cooling Water Consumption
(Pa) (L/S) (Hpa) (mm) (mm) (Kw) (L/min)
SYF-30 3?0-2 30 52 50 40 0.75 2H-8 /

 

Model Uitimate Pumping Inlet/Outlet Dia(mm) Max.Permiss able Diff.Pressure Motor Power(kw) Recom-ended Backing Pump
Pressure speed(l/s)
Pa Torr Pa Torr
ZJ-150A 5?0-2 3.7?0-4 150 100/100 8?03 75 2.2 2H-30A

 

Model Uitimate Pumping Inlet/Outlet Dia(mm) Max.Permiss able Diff.Pressure Motor Power(kw) Recom-ended Backing Pump
Pressure speed(l/s)
Pa Torr Pa Torr
ZJ-300 5?0-2 3.7?0-4 300 150/150 6?03 45 4 2H-70A
1?0-1 8?0-4 H-70B

 

Model Uitimate Pumping Inlet/Outlet Dia(mm) Max.Permiss able Diff.Pressure Motor Power(kw) Recom-ended Backing Pump
Pressure speed(l/s)
Pa Torr Pa Torr
ZJ-600 5?0-2 3.7?0-4 600 250/150 4.5?03 40 7.5 2H-70A
1?0-1 8?0-4 H-150

 

Model Uitimate Pumping Inlet/Outlet Dia(mm) Max.Permiss able Diff.Pressure Motor Power(kw) Recom-ended Backing Pump
Pressure speed(l/s)
Pa Torr Pa Torr
ZJ-1200B 1?0-1 8?0-4 1200 250/200 4?03 30 11 H-150
5?0-2 3.7?0-4 ZJ300/2H-70A

 

Model Uitimate Pumping Inlet/Outlet Dia(mm) Max.Permiss able Diff.Pressure Motor Power(kw) Recom-ended Backing Pump
Pressure speed(l/s)
Pa Torr Pa Torr
ZJ-5000 5?0-2 3.7?0-4 5000 400/320 3?03 22.5 45 ZJ1200/H-300

 

Model Uitimate Pumping Inlet/Outlet Dia(mm) Max.Permiss able Diff.Pressure Motor Power(kw) Recom-ended Backing Pump
Pressure speed(l/s)
Pa Torr Pa Torr
ZJ-10000 5?0-2 3.7?0-4 10000 500/400 2.5?03 19 55 ZJ1200/H-300

 

Model Uitimate Pumping Inlet/Outlet Dia(mm) Max.Permiss able Diff.Pressure Motor Power(kw) Recom-ended Backing Pump
Pressure speed(l/s)
Pa Torr Pa Torr
ZJ-20000 5?0-2 3.7?0-4 20000 630/500 2?03 15 75 ZJ5000/ZJ1200/H-150

 

Model Uitimate Pressure Pumping speed(L/S) Diff.Permiss at overflow Value Inlet/Outlet Dia. Motor Power(kw) Recomm-ended Backing pumps
pa Torr pa Torr (mm)
ZJP-30A 5?/span>10-2 3.7?/span>10-4 30 4?/span>103 30 50/40 0.75 2H-8

 

Model Uitimate Pressure Pumping speed(L/S) Diff.Permiss at overflow Value Inlet/Outlet Dia.(mm) Motor Power(Kw) Recomm-ended Backing pumps
pa Torr pa Torr
ZJP-70A 5?/span>10-2 3.7?/span>10-4 70 4?/span>103 30 80/50 1.1 2H-15

 

Moter Uitimate Pressure Pumping speed(L/S) Diff.Permiss at overflow Value Inlet/Outlet Dia.(mm) Motor Power(kw) Recomm-ended Backing pumps
pa Torr pa Torr
ZJP-150 5?0-2 3.7?0-4 150 4?03 30 100/100 2.2 2H-15,2H-30A

 

Model Uitimate Pressure Pumping speed(L/S) Diff.Permiss at overflow Value Inlet/Outlet Dia.(mm) Motor Power(kw) Recomm-ended Backing pumps
pa Torr pa Torr
ZJP-300 5?0-2 3.7?0-4 300 4?03 30 150/150 4 2H-30A,2H-70A

 

Model Uitimate Pressure Pumping speed(L/S) Diff.Permiss at overflow Value Inlet/Outlet Dia. Motor Power(kw) Recomm-ended Backing pumps
pa Torr pa Torr (mm)
ZJP-600 5?0-2 3.7?0-4 600 2.7?03 20 200/200 7.5 2H-70A

 

Model Uitimate Pressure Pumping speed(L/S) Diff.Permiss at overflow Val Inlet/Outlet Dia. Motor Power(kw) Recomm-ended Backing pumps
pa Torr pa Torr (mm)
ZJP-1200B 5?0-2 3.7?0-4 1200 2.7?03 20 250/200 11 ZJ300/H-70B

 

Model Uitimate Pressure Pumping speed(L/S) Diff.Permiss at overflow Value Inlet/Outlet Dia. Motor Power(kw) Recomm-ended Backing pumps
pa Torr pa Torr (mm)
ZJP-2500 5?0-2 3.7?0-4 2500 2.7?03 20 320/320 22 ZJ600/H-150

 

Manufacturer of: Vacuum pumps of spiral slice type, Rotary Piston vacuum pumps, Roots Vacuum pumps, Gas-Cooling Roots Vacuum pumps, Rotary Vane Vacuum Pumps, Water ring Vacuum Pumps, Reciprocating vacuum pumps and Vacuum valves and check values and other related vacuum products and system.

Hangzhou Ever-pump Vacuum Pumps Co., .We have the strongest development ability of vacuum pumps and vacuum equipments technologic

Company has advanced design, Advanced equipment, the largest vacuum pumps test center in China, also has already established the strict Q/C system as per ISO9001 standard.

There are total 25 major series of vacuum equipment, Our products are widely used in departments of metallurgical, building materials, petroleum, environmental, protein, chemical, medicine, textiles, food, aerospace, electronic, power, national defense industries and science research etc.

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages

FAQ

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

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