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Machines & equipment for sale

Walther Trowal HA13R Waste Water Mixing and Pumping Station

Used / Second Hand

Refurbished Price [?]
£ Login or Register for price
Sold As Seen Price [?]
£ Login or Register for price
In stock now
Excellent Condition, Current Model
Stock No
Walther Trowal
Excellent Condition, Current Model
Work Envelope (WxDxH mm) [?]
550 dia tank x 390
Process Stages
Pedal Mix and Chemical Transfer
Other Info
Chemical resistant mixing/dosing tanks
Our Central Warehouse, Aldridge, UK
Weight (kgs)
External Dimensions (WxDxH mm) [?]
720 x 550 x 660


A 100 litre mixing and pumping station, suitable for the mixing and distribution of process chemicals across a varied range of industries. Originally employed to deal with waste water outflow from a vibratory finishing process.  

Pump station HA13R

The pump station HA 13-R collects the effluent in order to transport it onto a higher water level, or, in case of too little fall, to assure a proper drain.

The cross sections are designed in a way, that the flow speed prevents sedimentation of the soil particles.

A screen basket retains coarse particles of the incoming effluent. It must be cleaned, if necessary to keep the inflow free, thus avoiding water damage.

The stirrer makes sure, that the soil particles always keep floating and do not block the function of the floating switches. 

Typical Applications Include

  • Effluent chemicals dosing e.g ph correction, flocculation, reagent supply.
  • Mass finishing process compound dosing.
  • Chemical blending and distribution.
  • Process washing chemical mixing and replenishment.

Mixer Tank Features

  • Polyethene construction for high strength and chemical resistance.
  • Stop / Start buttons for mixing unit.
  • Direct drive mixer with stainless steel shaft and impeller.
  • Inspection/loading hatch.
  • 1/2" Air operated distribution Wilden diaphragm pump.
  • High and low level float switch solution monitoring.

pdf icon Print / Download Walther Trowal HA13R Waste Water Mixing and Pumping Station Datasheet

Additional files


Parts list

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.