Development Vacuum Equipment Co., Ltd.

China Manufacturer with main products: Roots Vacuum Pump, Rotary Piston Vacuum Pump, Water (Liquid) Ring Vacuum Pump, Rotary Vane Vacuum Pump, Dry Screw Vacuum Pump, Vacuum System,...

Home  >Products Catalog > Industrial Vacuum System > Roots Pump with Liquid Ring Air Ejector Vacuum System

Roots Pump with Liquid Ring Air Ejector Vacuum System

FOB Price: 12,300.00 - 15,000.00 USD/Set
Supply Ability: 400 Set/Sets per Month
Shipping: 7-20 Days; Ningbo /Shanghai Port
Payment Terms: T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: Neutral Wooden Package or Based On Customers' Request, With CE Mark and European Market Standard.

Quick Details

  • Standard or Nonstandard: Standard
  • Power: Electric
  • Usage: Oil
  • Structure: Multistage Pump
  • Theory: Vacuum Pump
  • Model Number: JZ2S300-1.5P
  • Brand Name: DVE
  • Main Pump: ZJ300
  • Air Ejector: PQ-12
  • Backing Pump: 2SK-12
  • Displacement: 300L/s
  • Ultimate Pressure: 40Pa
  • Motor Power: 26KW
  • Suction: 150mm
  • Discharge: 80mm

Specifications


Roots Pump with Air Ejector and Water Ring Pump Vacuum System

Roots air Ejector Water Ring pump system adds the Air Ejector in front of Water Ring Pump of Roots Water Ring pump system.Comparing to Roots Water Ring Pump system that contains the same numbers of Roots pumps,there are the following features;

High vacuum,high displacement in lower inlet gas pressure

Motor is not reqired for Air Ejector,so that no power consumption; Energy saving

With Air Ejector,the gas pressure difference between input and output has been reduced,which will decrease the comoressing heat and make the running more reliable for Roots pump.

 

APPLICATIONS:

Suitble for high vacuum distillng,vacuum vaporizing and vacuum dehydrating-crystalllzation in chemical and medicine industry; vacuum drying and vacuum impregnation in electric and light textile industry; frozen-dryer in food and medicine industry etc.

 

PARAMETERS

Roots Pump with Air Ejector and Water Ring Pump Vacuum System

Model

Main Pump

Air Ejector

Backing Pump

Displacement(L/s)

UltimatePressure(Pa)

MotorPower(kW)

Suction(mm)

Discharge(mm)

JZ2S75-1.5P

ZJ75

PQ-3

2SK3

75

40

9.7

100

50

JZ2S110-2P

ZJ110

PQ-3

2SK3

110

40

9.7

100

50

JZ2S220-2P

ZJ220

PQ-6

2SK6

220

40

15

100

50

JZ2S300-3P

ZJ300

PQ-6

2SK6

300

40

15

150

50

JZ2S300-1.5P

ZJ300

PQ-12

2SK12

300

40

26

150

80

JZ2S600-3P

ZJ600

PQ-12

2SK12

600

40

29.5

200

80

 

Main specifications for two roots pumps with air ejector and water ring pump vacuum system

Model

Main Pump

Middle Pump

Air Ejector

Backing Pump

Displacement(L/s)

UltimatePressure(Pa)

Motor Power(KW)

Suction(mm)

Discharge(mm)

J2Z2S150-21.5P

ZJ150

ZJ75

PQ-3

2SK3

150

2

12.7

100

50

J2Z2S300-32P

ZJ300

ZJ110

PQ-3

2SK3

300

2

13.7

150

50

J2Z2S300-21.5P

ZJ300

ZJ150

PQ-6

2SK6

300

2

18

150

50

J2Z2S600-32P

ZJ600

ZJ220

PQ-6

2SK6

600

2

22.5

200

50

J2Z2S600-21.5P

ZJ600

ZJ300

PQ-12

2SK12

600

2

33.5

200

80

J2Z2S1200-41.5P

ZJ1200

ZJ300

PQ-12

2SK12

1200

2

37

250

80

 

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 12 hours 

 

DEVELOPMENT VACUUM EQUIPMENT CO., LTD

ADD:DONGGANG INDZONE, TAIZHOU, ZHEJIANG, CHINA PC: 317106


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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