Freezmat KSN Ammonia-NH3

Lobe Pump Ammonia

The FREEZMAT - Lobe Pump Ammonia are continuous freezers of industrial ice cream production, suitable for facilities provided with ammonia NH3 centralized system. Thanks to two patented lobe pumps, the first to transfer the mixture even with the solid parts (fruit seeds) and sterile air into the freezing chamber, and the second to transfer the ice-cream, the final product does not compromise the texture to the various uses.
All pumps are equipped with a special and patented architecture which allows the washing cycle (CIP) without having to disassemble the body of the same.

The PLC models are equipped with an integrated microprocessor and touch-screen panel PLC that can control all the parameters of production and:

  • Automatically manage up to 99 recipes with different production parameters
  • Handle increased volume and viscosity.


All models are equipped with an advanced electronic system wich allow the supply of sterile air, this ensures a steady flow of air and then an increase in the volume of ice cream, also reduces the time to start production of about 20% compared with conventional models and a consequent reduction of wastage of final product.

Lobe Pump Ammonia Technical Info

KSN 7
KSN 7
Hourly Production (l) 125/750
Beater Power (kW) 5,5
Feeding Pump Power (kW) 0,75
Refrigerant Capacity (Kcal/h) 21.000
Refrigerant Fluid NH 3
Dimensions (mm) 700x1.950x2.050
KSN 15
KSN 15
Hourly Production (l) 250-1.500
Beater Power (kW) 11,2
Feeding Pump Power (kW) 0,75
Refrigerant Capacity (Kcal/h) 42.000
Refrigerant Fluid NH 3
Dimensions (mm) 700x2.300x2.050
KSN 20
PLC 20 NH3
Hourly Production (l) 350-2.000
Beater Power (kW) 15
Feeding Pump Power (kW) 0,75
Refrigerant Capacity (Kcal/h) 56.000
Refrigerant Fluid NH 3
Dimensions (mm) 800x2.700x2.150
KSN 30
KSN 30
Hourly Production (l) 500/3.000
Dasher Power (kW) 22
Feeding Pump Power (kW) 0,75
Refrigerant Capacity (Kcal) 84.000
Refrigerant Fluid NH 3
Dimensions (mm) 900x3.000x2.250