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Your present location:Products >> JZJ(Q)Y-type tri-lobe(gas-cooled) Roots/Liquid Ring vacuum pumping system >> JZJY Type Tri-lobe Roots/Liquid Ring Vacuum Pumping System
  • Name: JZJY Type Tri-lobe Roots/Liquid Ring Vacuum Pumping System
  • Number: 015
  • Time: 2018-08-04

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Overview

JZJY tri-lobe Roots/Liquid Ring vacuum pumping system is composed by the ZJ type Roots vacuum pump as the main pump and the 2BV/2BE liquid ring vacuum pump as the fore pump.Kinds of instruments and valves through the vacuum electrical contact meter(vacuum relay) and the electrical control units can help to realize the automatic start,stop,overload and overheat protection of Roots/Liquid Ring vacuum pumping system

 

Main charateristics

JZJY tri-lobe Roots/Liquid Ring vacuum pumping system has one or more Roots vacuum pumps and a liquid ring vacuum pump in series as shown in the following figure.Since the liquid ring vacuum pumps as the fore pump is fit for long-term operation in the pressure scope of from Atm.to thousands of Pa,this system is particularly suitable for pumping the high humidity gas with mcuh vapor,the condensable and corrosive gases in the industrial processes.Thus,JZJY tri-lobe Roots/Liquid Ring vacuum pumping system is applicable for:the vacuum distillation,vacuum evaporation,crystallization and dehydration of the chemical industries,and the slicing and drying of polyester and leather products in the textile industry,and the freeze drying in the food industry and the vacuum impregnation and drying process in the electric power industry.

 

PERFORMANCE CURVE

 

SPECIFICATIONS

MODEL PUMPING RATE(L/s) ULTIMATE PRESSURE(Pa) TYPE OF PUMP SET

POWER

(Kw)

SUCTION

(mm)

DISCHARGE

(mm)

MAIN PUMP MIDDLE PUMP FORE PUMP
JZJY-70.111 70 500 ZJ-70   2BV5(6)111 7.7 80 50
JZJY-70.70.111 70 25 ZJ-70 ZJ-70 2BV5(6)110 9.9 80 50
JZJY-150.131 150 500 ZJ-150   2BV5(6)131 14 10 65
JZJY-150.70Z.111 150 25 ZJ-150 ZJ-70Z 2BV5(6)111 10.7 100 50
JZJY-300.150.131 300 25 ZJ-300 ZJ-150 2BV5(6)131 18 150 65
JZJY-300.161 300 500 ZJ-1200   2BV5(6)161 19 150 80
JZJY-600.150.131 600 25 ZJ-600 ZJ-150 2BV5(6)131 19.5 200 65
JZJY-600.203 600 500 ZJ-600   2BE1 203 41 200 125
JZJY-1200.300.161 1200 25 ZJ-1200 ZJ-300 2BV5(6)161 30 250 80
JZJY-600.150.70.111 600 0.5 ZJ-600

ZJ-150

ZJ-70

2BV5(6)111 16.2 200 50
JZJY-1200.300.150.131 1200 0.5 ZJ-1200

ZJ-300

ZJ-150

2BV5(6)131 28 250 65
JZJY-2500.600.300.202 2500 0.5 ZJ-2500

ZJ-600

ZJ-300

2BE1 202 50 300 125
JZJY-5000.1200.600.202 5000 0.5 ZJ-5000

ZJ-1200

ZJ-600

2BE1 202 92 400 125
JZJY-10000.2500.1200.203a 10000 0.5 ZJ-10000

ZJ-2500

ZJ-1200

2BE1 203 147.5 500 125
JZJY-20000.5000.2500.1200.203a 20000 0.5 ZJ-20000

ZJ-5000

ZJ-2500

ZJ-1200

2BE1 203 186 600 125
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