High Vacuum Free Oil Pharmacy Roots Pump Can Transfer Coagulated Gases

• After-sales Service: Yes
• Warranty: 1 Year
• Oil or Not: Oil Free
• Structure: Roots Vacuum Pump
• Exhauster Method: Positive Displacement Pump
• Vacuum Degree: High Vacuum
• Model NO.: ZJ Type
• Work Function: Mainsuction Pump
• Working Conditions: Dry
• Pump Body Material: Cast Iron/Stainless Steel/Optional
• Max Suction: 2500L/S
• Max Speed: 3000r/Min
• Noise: Lower
• Engine: Electric Motor/Request
• Temperature: ≤40ºC
• Impeller Material: Cast Iron/Stainless Steel/Optional
• Advantage: High Performance
• OEM/ODM: Acceptable
• Seal Type: Mechanical Seal/Optional
• MOQ: 1PCS
• Package: Standard
• Certificate: ISO9001
• Color: Optional
• Transport Package: Stnadard Wooden Box
• Specification: Standard
• Trademark: SUOTO
• Origin: China
• HS Code: 8413501090
• Production Capacity: 10000PCS/Month

Product Description

 

Product Description

ZJ ZJP Series Roots Vacuum Pump

OverviewThe series ZJP roots vacuum pump is with overflow valve.
Roots vacuum pump (referred to as roots pump for short) is a non-internal compression type rotary positive displacement pump, which achieves suction and exhaust by two 8-shape rotors rotating in the pump shell. Its principle is similar with roots blower. As it works within the low pressure range, the free paths of the gas molecules are long, and the resistance is strong for gas to pass through small gaps, thus, it is able to obtain a higher compression ratio, and can be used as a booster vacuum pump; But it can not directly exhaust the gas into the atmosphere alone, and it shall be connected with a fore vacuum pump in series, and exhaust the pumped gas into the atmosphere through the fore vacuum pump.

Features
1. There is a certain gas between the rotor and pump chamber, and between rotors. They do not contact with each other, and do not need oil lubrication.
2. Rotor has a good geometric symmetry, and can improve the rotary speed so as to produce a compact large pumping rate pump.
3.Pump works with small vibration and large capacity, and the capacity utilization factor is around 0.5.
4. In the pump chamber, there is no compression as the mechanical vacuum pump does, so it does not require an exhaust valve. For this reason, it can be used to pump the condensable vapors.
5. It starts fast, and can achieve the ultimate vacuum in a short period. It has low power and low maintenance cost for operation.
6. Roots pump owns a high pumping rate in a wide range of pressures (1000PA ~ 1PA). It is able to quickly exhaust the gases which are suddenly released of gas, and cover the shortage of low pumping rate of the diffusion pump and oil sealed mechanical pump under the pressure of (1000PA ~ 1PA). As a result, it is most suitable used as a booster pump.

Applications
ZJ series roots vacuum pump is a kind of rotary positive displacement pump, which must be used with a fore pump. It has a higher pumping rate in a wider pressure range, and not sensitive to the pumped gases which contain dust or water vapor. Therefore, it is widely used in the metallurgy, chemical industry, food, electronic coating and other industries.

 

 

 

 

 

Product Parameters

 

Performance Parameters
 

Model		ZJ-150	ZJ-300	ZJ-600	ZJ-1200	2X-70A
Pumping speed(L/s)		150	300	600	1200	70
Ultimate pressure(Pa)		5×10-2
Max. allowable diff. pressure(Pa)		8×103		5×103		5.5
Motor rotary speed(RPM)		3000
Suitable motor power(kW)		2.2	4	7.5	11	≤ 86
Flange size	Inlet(mm)	100	150	200	250	Φ 80
	outlet(mm)	100	150	200	200	420
Cooling water consumption(L/h)		120		150		4.2
Allowable temperature(ºC)		100				91× 65× 70
Vacuum pump oil		100#				428
Weight(without motor)(kg)		195	250	760	860

 

 

Note : There is more models for bigger flow rate and higher lift , but it can not be listed all.

Please contact us to ask for more models !!!

 

Certifications

Packaging & Shipping

Packing Details  : One pump in One plywood case
Delivery Details : 30 days after order confirmation
 

 

Export Wooden Case with ISPM

Standard fumigated wooden case, with ISPM stamp on it.

Company Profile

Shanghai Suoto Pump Industrial Co., Ltd. is a professional pump manufacturer integrating R&D, manufacturing, sales and service as a whole, which has been certified by ISO9001 international quality management system. 

Located in Langxia Industrial Park, Shanghai, Suoto Pump Industrial possesses two manufacturing bases in Shanghai and Zhejiang. Since our inception, Suoto Pump Industrial has been committed to the innovation and development of various pumps. Our leading products include self-priming trash pump, centrifugal pump, submersible pump, diaphragm pump, vacuum pump, diesel pump, fire pump, etc.



Production Process

FAQ

Q: What type of company SUOTO is? 
A: SUOTO is a manufacture and trading company, has factories in Shanghai and Zhejiang, with export and import license.

Q: What kinds of pumps do you supply?
A: Our products including self-priming trash pump, centrifugal pump, diaphragm pump, submersible pump, chemical pump, oil pump, diesel pump, fire fighting pump, etc.

Q: What is your payment terms?
A: Alibaba Trade Assurance, Western Union, Paypal, T/T, L/C, etc.

Q: Can you provide OEM, ODM service?
A: Yes. We have factories in Shanghai and Zhejiang, we can make products according to your requirements.

Q: Why should we buy from you?
A: We are committed to provide best quality products at minimum delivery time and competitive price. We believe this is what customer wants. We are satified until customers are.

Q: What is your warranty period?
A: We provide one year of unconditional warranty on our products for the manufacturing defects.

Q: What about delivery time?
A: Normally our production time is within two weeks. Please confirm before order.