Single Stage Oil Sealed Rotary Vane Pumps

Single Stage Oil Sealed Rotary Vane Pumps

SO series vacuum pumps are direct driven oil sealed, rotary vane and air cooled pumps. SOXA series are single stage, direct driven, oil-sealed, rotary vane and air cooled. A rotor with three vanes is positioned inside the pump cylinder supported by two bearings. The pumps have a built-in gas ballast valve and one of the simplest and most reliable oil recirculating system.

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Technical Specification

Particulars Unit SOX A16 SOX A40 SOX A65 SOX A100 SOX A200 SOX A300
Nominal pumping speed @ 50Hz m³/h (L/min) 17 (284) 43 (717) 65 (1083) 102 (1700) 192 (3200) 300 (5000)
Ultimate vacuum (Total pressure) Gas ballast closed in mbar (Torr) ≤ 0.5 (0.37) ≤ 0.1 (0.07) ≤ 0.1 (0.07) ≤ 0.1 (0.07) ≤ 0.1 (0.07) ≤ 0.3 (0.22)
Gas ballast open in mbar (Torr) ≤ 1.5 (1.125) ≤ 1.5 (1.125) ≤ 1.5 (1.125) ≤ 1.5 (1.125) - -
Small gas ballast in mbar (Torr) - - - ≤ 0.8 (0.6) ≤ 0.8 (0.6) -
Standard gas ballast in mbar (Torr) - - - ≤ 1.5 (1.125) ≤ 1.5 (1.35) -
Big gas ballast in mbar (Torr) - - - - ≤ 2 (1.5) ≤ 2.5 (1.87)
Nominal power rating at 50Hz kW (HP) 0.75 (1) 0.75 (1) 1.5 (2) 2.2 (3) 3.7 (5) 5.5 (7.5)
Motor rotational speed at 50Hz rpm 1500 1000 1500 1500 1500 1500
Weight kg (lb) 29 53 59 90 139 193
Inlet connection - G 3/4” F G 1 1/4” F G 1 1/4” F G 1 1/4” F G 2” F G 2” F
Outlet connection - G 3/4” F G 1 1/4” F G 1 1/4” F G 1 1/4” F G 2” F G 2” F
Oil capacity Lts 1 1.8 1.8 2 7 9
Recommended oil Standard IG 68
Power supply - Three Phase 415V, 50Hz

Features

  • Robust & Compact
  • High pumping speed even at low pressure
  • Gas ballast valve fitted as standa
  • Exhaust mist filter withbuilt in bypass valve
  • Quiet in operation
  • Minimal vibration
  • Integral anti-suck backvalve
  • Less oil consumption
  • Air Cooled

Performance Curves

Industries

  • Coating & deposition
  • Food processing
  • Metallurgy/Furnace
  • Power engineering
  • Automative
  • Pharmaceutical
  • Packaging
  • Research & development
  • Central vacuum systems
  • Lamination

Typical Application

  • Vacuum filtration (Chemical)
  • Tray drying,roto-cone evaporator
  • Agitated thin film dryer (ATFE)
  • Vacuum material conveying (powder transfer)
  • Solar lamination
  • Resin impregnation
  • Capsule filling,blister packing (Pharmaceutical)
  • Food packaging
  • Job holding (CNC), pick & place (gantry robot)
  • Resin infusion(wind shield)
  • Transformer/capacitor vapour phase drying(electrical)

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