Product Specifications
| Prod Model: |
JZ2S300-3P |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Main Pump: |
Zj-300DV |
| Air Ejector: |
Pq-6 |
| Backing Pump: |
2sk-6 |
| Displacement: |
300L/S |
| Ultimate Pressure: |
40PA |
| Motor Power: |
44, 40.5kw |
| Suction: |
300mm |
| Discharge: |
100mm |
Product Description
DESCRIPTION: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.
FEATURES:1. High vacuum, high displacement in lower inlet gas pressure
2. Motor is not required for Air Ejector, so that no power consumption;
3. Energy saving
4. With Air Ejector, the gas pressure difference between input and output has been reduced, which will decrease the compressing heat and make the running more reliable for Roots pump.
APPLICATIONSuitable for high vacuum distilling, vacuum vaporizing and vacuum dehydrating-crystallization in chemical and medicine industry; Vacuum drying and vacuum impregnation in electric and light textile industry; Frozen-dryer in food and medicine industry etc.
PARAMETER:1. Roots Pump with Air Ejector and Water Ring Pump Vacuum System
2. Main specifications for two roots pumps with air ejector and water ring pump vacuum system
| Model | Main Pump | Air Ejector | Backing Pump | Displacement | Ultimate Pressure | Motor Power | Suction | Discharge |
| JZ2S75-1.5P | ZJ75 | PQ-3 | 2SK3 | 75L/s | 40Pa | 9.7kW | 100mm | 50mm |
| JZ2S110-2P | ZJ110 | PQ-3 | 2SK3 | 110L/s | 40Pa | 9.7kW | 100mm | 50mm |
| JZ2S220-2P | ZJ220 | PQ-6 | 2SK6 | 220L/s | 40Pa | 15kW | 100mm | 50mm |
| JZ2S300-3P | ZJ300 | PQ-6 | 2SK6 | 300L/s | 40Pa | 15kW | 150mm | 50mm |
| JZ2S300-1.5P | ZJ300 | PQ-12 | 2SK12 | 300L/s | 40Pa | 26kW | 150mm | 80mm |
| JZ2S600-3P | ZJ600 | PQ-12 | 2SK12 | 600L/s | 40Pa | 29.5kW | 200mm | 80mm |
| Model | Main Pump | Middle Pump | Air Ejector | Backing Pump | Displacement | Ultimate Pressure | Motor Power | Suction | Discharge |
| J2Z2S150-21.5P | ZJ150 | ZJ75 | PQ-3 | 2SK3 | 150L/s | 2Pa | 12.7kW | 100mm | 50mm |
| J2Z2S300-32P | ZJ300 | ZJ110 | PQ-3 | 2SK3 | 300L/s | 2Pa | 13.7kW | 150mm | 50mm |
| J2Z2S300-21.5P | ZJ300 | ZJ150 | PQ-6 | 2SK6 | 300L/s | 2Pa | 18kW | 150mm | 50mm |
| J2Z2S600-32P | ZJ600 | ZJ220 | PQ-6 | 2SK6 | 600L/s | 2Pa | 22.5kW | 200mm | 50mm |
| J2Z2S600-21.5P | ZJ600 | ZJ300 | PQ-12 | 2SK12 | 600L/s | 2Pa | 33.5kW | 200mm | 80mm |
| J2Z2S1200-41.5P | ZJ1200 | ZJ300 | PQ-12 | 2SK12 | 1200L/s | 2Pa | 37kW | 250mm | 80mm |
APPLICATIONSWidely used in papermaking, chemical, petrochemical, light industry, pharmaceutical, food, building materials, electrical appliances, coal washing and mineral dressing industry, fertilizer, etc. 
In the coal industry, it can especially pump highly flammable and explosive gas, such as mash gas, methane, can design installation of ground gas drainage station, can form a complete set of mobile gas drainage system. WE CAN PROVIDE YOU1. On-time Delivery, with More Choice 2. Perfect Technical Support3. Customized Vacuum Solutions and Service 4. Samples Available5. Long Quality Guarantee 6. Fast Response to Customers' Feedback in 12 hours DVE SERVICESea Port: Ningbo/Shanghai, ChinaStandard: CE Mark, Spare Parts Of High LevelDelivery: 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 DEVELOPMENT VACUUM EQUIPMENT CO., LTD ADD:DONGGANG INDZONE, TAIZHOU, ZHEJIANG, CHINA PC: 317106TEL:+86-576-83598308 FAX:+86-576-83598309
DVE pumps are widely used in electronics, electrical, metallurgy, coating, ceramics, pharmaceuticals, chemical, papermaking industry, vacuum heat treatment, vacuum drying and impregnation for transformer, freeze-drying, energy industry, aerospace, or other fields.
As a plant, we specialized in design and manufacture vacuum pumps, vacuum systems for more than 20 years, with professional R&D team, Sino-US technical cooperation, we obtain CE certificate and manage our production strictly under ISO9001: 2008 Quality Management system. Lots of customers cooperated with us for more than 10 years, for example:
ALD Industries and Montagepark
Staaken GmbH
Starren Strasse 53-63
13581 Berlin, Germany
Dekker Vacuum Technologies, Inc
935 S. Woodland Ave. Michigan City, IN 46360,
United States
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
DVE - Where high quality is standard, responsibility lies.
