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SLS54 Vacuum

SLS Vacuum Pump

Air-Cooled & Oil-Lubricated Vacuum Pump

This compact oil lubricated vane compressor and vacuum pump is designed for the loading and unloading of heavy duty liquids such as sewage and slurry. It's compact design and versatile drive system make it ideal for small vehicle applications.


Wittig air-cooled, oil-lubricated vane compressor/vacuum pumps designed for the loading and discharge of bulk liquids from liquid tankers including slurry/sewage collection vehicles and other small suction vehicles.

Features at a Glance

  • Wittig brand
  • Compact, air cooled, oil lubricated vane designs
  • Direct, belt, hydraulic, e-motor and engine drive
  • Liquid slurry/sewage collection and discharge from small vacuum/pressure tanks
  • Discharge of pressure/vacuum tanks in combination with larger vacuum pumps


Benefits at a Glance

Easy Installation

  • Compact - Simple to install and direct drive on any vehicle.


  • Oil lubricated - Oil feed protects the compression components in corrosive environments. Low cost reliability.


  • The oil lubricated vane design maintains vacuum and temperature performance. Reliable, continuous low cost.


Replacement Parts

Gardner Denver has a range of replacement parts for the SLS.

All genuine parts are factory engineered to the exact specifications of our machines, this means you get the maximum performance from our products.

Service and Warranty

In the competitive market we work in, the cost to a business for a vehicle being off-the-road is high. Down time equals money lost. We understand this. That's why Gardner Denver's nationwide service network and highly skilled and certified technicians are available 24/7 to meet your repair needs. We offer support with extensive stocked spare parts to get you and your product back in operation as soon as possible.

What do we offer?

  • Globally stocked genuine spare parts
  • Service and maintenance kits
  • Detailed commissioning
  • Complete check and overhaul of your compressed air system
  • Reliable, professional maintenance and service contracts
  • Personalized maintenance and service contracts
  • Service training of customers and dealers
  • Professional information and advice