Roots vacuum pump

Roots vacuum pump

Description

Model	Ultimate Pressure	Pumping Speed	Pressure Diff.at Overflow Valve	Inlet Diam.	Outlet Diam.	Motor Power	Recommended Backing Pump	Cooling Water Consumption
Model	(Pa)	(L/S)	(Hpa)	(mm)	(mm)	(Kw)	Recommended Backing Pump	(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
Model	pa	Torr	Pumping speed(L/S)	pa	Torr	(mm)	Motor Power(kw)	Recomm-ended Backing pumps
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
Model	pa	Torr	Pumping speed(L/S)	pa	Torr	(mm)	Motor Power（kw）	Recomm-ended Backing pumps
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
Model	pa	Torr	Pumping speed(L/S)	pa	Torr	(mm)	Motor Power（kw）	Recomm-ended Backing pumps
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
Model	pa	Torr	Pumping speed(L/S)	pa	Torr	(mm)	Motor Power（kw）	Recomm-ended Backing pumps
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