| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | DVE |
| Model Number: | JZ2S300-3P |
| Structure: | Multistage Pump |
| Usage: | Oil |
| Power: | Electric |
| Standard or Nonstandard: | Standard |
| Fuel: | Vacuum Oil |
| Pressure: | |
| Application: | |
| Displacement: | 75~1200 L/s |
| Ultimate Pressure: | 2Pa;40Pa |
| Motor Power: | 9.7~37kW |
| Suction: | 100,150,200,250mm |
| Discharge: | 50mm;80mm |
Quick Details
Specifications
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 required 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 compressing heat and make the running more reliable for Roots pump.
APPLICATION
Suitable 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.
Roots Pump 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 |
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 | 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 |