Fish health and hygieneMort HandlingMobile pre-grinder

Mobile pre-grinder

With a capacity of 15-20 tonnes of dead fish per hour, the mobile pre-grinder is quite unique. It handles all fish sizes and can increase the capacity of your existing silage system.
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Product Details


7,5kW/400V (Pre-grinder) 7,5kW (Delta pump)


1000L with hatch


Stainless steel


Estimated to maximum 20 tons/hour, Lifting height and pumping length will affect the capacity

Fish size

Smolt to 15 kg fish

Total weight

720 kg

Connection flange

DN80 Ø160

Fish are loaded into the funnel on the pre-grinder. The pre-ground mass then falls into the funnel of the framework and is pumped through the Delta pump. A flexible hose can easily be connected to the flange of the Delta pump. Cam-lock connections can be provided as an option. The system can easily be lifted by strops or truck. Total power requirement is 13 kW. 

The system consists of ScaleAQ’s DFC-20 pre-grinder, Delta pump and stainless-steel frame with funnel and adjustable legs. 

  • Mobile pre-grinder system for bargeboat and land
  • The fish size does not affect the enormous capacity
  • Construction in stainless steel