Products

W50S/WA50S

  • W50S/WA50S

■ Ideal for exhausting water vapor, water droplets, and organic solvents.
■ Good also for exhausting gases with dust and particles.
■ It can also exhaust flammable corrosive gases.
■ Simple construction, economical design.
■ Material and seal type can also be changed.
■ A variety of sealing liquids can be used.
■ Effective as the final stage in compound exhaust systems.
■ Can achieve base pressure below the steam pressure of the liquid ring by attached the air ejector.

Application

・Chemicals, Pharmaceuticals, Food processing

・Metal and Steel

・Medical equipments

・Industrial equipments


Specifications

Model

W50S

WA50S※1

Inlet flange

25A JIS B 2290 VF

Nominal pumping speed 

(m3/h)

50Hz 

44

60Hz 

50

Base pressure

(kPa)※2

2.7

0.8

Rotating speed

(min-1)

50Hz

2900

60Hz

3500

Standard motor output

(kW)

2.2

Refill water level 

(m3/h)※3

0.48

Weight

(kg)

With fully-enclosed fan cooled indoor-use motor※4

90

110

Without motor

60

80

  • *1 : WA is equipped with a single-stage air-ejector.
    *2 : For a water temperature of 15℃.
    *3 : Maximum refilling water temperature should be 35℃.
    *4 : Non-standard motors are also available.
    -Allowable ambient temperature: 10 to 40℃ during operation, -5 to +60℃ in storage.
    -Drain water before storing to prevent freezing over.

Drawing of outside dimensions

Drawing of outside dimensions


  • Reprinting prohibited without permission. Contents are subject to change without notice.

Performance curve

Performance curve
Performance curve
  • Reprinting prohibited without permission. Contents are subject to change without notice.