Product Description

Roots Pump with Water (Liquid) Ring Pump Vacuum System
1. Able to be used to pump the gases with dust and vapor in the worse circumstances
2. Better vacuum, wider range of pumping gas, higher efficiency
3. Appropriate structure, high reliability &durability
4. Oil saving water saving, energy saving
5. High automation, simple to use, easy to maintenance
6. Able to be made as the vacuum system to pump corrosive gas as per request
 
APPLICATIONS:
It can be applied to the vacuum drying, vacuum degassing, vacuum concentration, vacuum evaporation, vacuum impregnation process in chemical industry, food, medicine, textile, papermaking, electrical and so on.
 
Main Specifications for Roots Pump with Double Stages Water(Liquid)Ring Pump Vacuum System

Model	Main Pump	Backing Pump	Ultimate Pressure          (Pa)		Displacement (L/s)	Motor Power (kW)	Suction (mm)	Discharge (mm)
			Water Ring	Oil Ring
JZ2S(Y)***2	ZJ*5	2S(Y)K2	**0	*0	*5	7.7	**0	*0
JZ2S(Y)***1.5	ZJ*5	2S(Y)K3	**0	*0	*5	9.7	**0	*0
JZ2S(Y)****2	ZJ**0	2S(Y)K3	**0	*0	**0	9.7	**0	*0
JZ2S(Y)****1.5	ZJ**0	2S(Y)K6	**0	*0	**0	*4	**0	*0
JZ2S(Y)****2	ZJ**0	2S(Y)K6	**0	*0	**0	*5	**0	*0
JZ2S(Y)****1.5	ZJ**0	2S(Y)K*2	**0	*0	**0	*6	**0	*0
JZ2S(Y)****3	ZJ**0	2S(Y)K*2	**0	*0	**0	*9.5	**0	*0
JZ2S(Y)****1	ZJ**0	2S(Y)K*5	**0	*0	**0	*2.5	**0	**0
JZ2S(Y)*****3	ZJ***0	2S(Y)K*5	**0	*0	***0	*6	**0	**0

 
Main Specifications for Two Roots Pumps with Double Stages Water(Liquid)Ring Pump Vacuum System

Model	Main Pump	Middle Pump	Backing Pump	Ultimate Pressure                (Pa)		Displacement (L/s)	Motor Power(kW)	Suction (mm)	Discharge (mm)
				Water Ring	Oil Ring
J2Z2S(Y)*****2	ZJ**0	ZJ*5	2S(Y)K2	*0	1	**0	*0.7	**0	*0
J2Z2S(Y)*****1.5	ZJ**0	ZJ*5	2S(Y)K3	*0	1	**0	*2.7	**0	*0
J2Z2S(Y)*****2	ZJ**0	ZJ*5	2S(Y)K2	*0	1	**0	*1.7	**0	*0
J2Z2S(Y)*****1.5	ZJ**0	ZJ*5	2S(Y)K3	*0	1	**0	*3.7	**0	*0
J2Z2S(Y)*****2	ZJ**0	ZJ**0	2S(Y)K3	*0	1	**0	*3.7	**0	*0
J2Z2S(Y)*****1.5	ZJ**0	ZJ**0	2S(Y)K6	*0	1	**0	*8	**0	*0
J2Z2S(Y)*****2	ZJ**0	ZJ**0	2S(Y)K6	*0	1	**0	*2.5	**0	*0
J2Z2S(Y)*****1.5	ZJ**0	ZJ**0	2S(Y)K*2	*0	1	**0	*3.5	**0	*0
J2Z2S(Y)******1.5	ZJ***0	ZJ**0	2S(Y)K*2	*0	1	***0	*7	**0	*0
J2Z2S(Y)******1.5	ZJ***0	ZJ**0	2S(Y)K*5	*0	1	***0	*3.5	**0	**0
J2Z2S(Y)******1.5	ZJ***0	ZJ**0	2S(Y)K*5	*0	1	***0	*4.5	**0	**0

 
 
Main Specifications for Three Roots Pumps with Double Stages Water(Liquid)Ring Pump Vacuum System

Model	Main Pump	Middle Pump	Middle Pump	Backing Pump	Ultimate Pressure (Pa)		Displacement (L/s)	Motor Power(kW)	Suction (mm)	Discharge (mm)
					Water Ring	Oil Ring
J3Z2S(Y)******2	ZJ**0	ZJ**0	ZJ*5	2S(Y)K2	1	0.5	**0	*4.7	**0	*0
J3Z2S(Y)******1.5	ZJ**0	ZJ**0	ZJ*5	2S(Y)K3	1	0.5	**0	*6.7	**0	*0
J3Z2S(Y)******2	ZJ**0	ZJ**0	ZJ**0	2S(Y)K3	1	0.5	**0	*1.2	**0	*0
J3Z2S(Y)******1.5	ZJ**0	ZJ**0	ZJ**0	2S(Y)K6	1	0.5	**0	*5.5	**0	*0
J3Z2S(Y)*******1.5	ZJ***0	ZJ**0	ZJ**0	2S(Y)K6	1	0.5	***0	*9	**0	*0
J3Z2S(Y)*******2	ZJ***0	ZJ**0	ZJ**0	2S(Y)K6	1	0.5	***0	*3.5	**0	*0
J3Z2S(Y)*******1.5	ZJ***0	ZJ**0	ZJ**0	2S(Y)K*2	1	0.5	***0	*4.5	**0	*0

NOTE:
1,Inside the table above, the main pump could be"ZJ"pump, or"ZJP"pump with overflow valve; when"ZJP"is as the main pump,"Z"should be changed to"ZP", "S"represents Water Ring Vacuum Pump, while"Y"does Liquld Ring Vacuum Pump.
2,If Roots Vacuum Pump and Water(Liquid)Ring Pump are operated at *0Hz, the displacement should be increased to 1.2 times.
 
OUR SERVICE
Sea Port: Ningbo/Shanghai, China
Standard: CE Mark, Spare Parts Of High Level
Delivery: Normally according to our factory production schedule, but we can follow your first order time 
Warranty: If pump appear quality problems, free replacements of spare parts will be offered within one year
 
WE CAN PROVIDE YOU
1. On-time Delivery, with More Choice 
2. Perfect Technical Support
3. Customized Vacuum Solutions and Service 
4. Samples Available
5.  Long Quality Guarantee 
6. Fast Response to Customers' Feedback in *2 hours 
 
DEVELOPMENT VACUUM EQUIPMENT CO., LTD
ADD:DONGGANG INDZONE, TAIZHOU, ZHEJIANG, CHINA PC: *****6
TEL:***************8 FAX:***************9 

Country:	China
Model No:	JZ2S(Y)1200-3
FOB Price:	9500 ~ 11800 / (Negotiable) Get Latest Price
Place of Origin:	Taizhou, Zhejiang
Price for Minimum Order:	9500
Minimum Order Quantity:	1 Set
Packaging Detail:	Neutral Package
Delivery Time:	30 Days
Supplying Ability:	500 Set per Month
Payment Type:	T/T, D/A, D/P, Western Union, Money Gram, PayPal
Product Group :	-