CMC

Schwing Stetter Ice Plants

Overview

Economic production of ice and cold water for batching plants. Limitation of the fresh concrete temperature is a significant prerequisite for a high quality of the concrete. For batching plants with a medium to high concrete output per hour, the use of ice and/or cold water to control the temperature is particularly economical. Even more efficiency is provided by the cooling systems from Stetter: due to the unique technology for production of ice and cold water, its energy requirement is exceptionally low and the maintenance effort is minimal.

Specification

ICE GENERATOR I 90    
Ice production    
(at 1°C water inlet temperature) kg/d 90,000
Cold water capacity    
Water outlet temperature: 5°C    
at 15° water inlet temperature m³/d 750
at 30° water inlet temperature m³/d 480
at 45° water inlet temperature m³/d 310
Coolant   NH3 (R717)
Fill quantity of coolant kg 450
Power consumption (approx.) kVA 270
Container type   1 x 40‘ HC (High Cube)
Dimensions (L x W x H) m 12.20 x 2.44 x 2.59

 

ICE STORE S 60    
Mean discharge capacity kg/h 20,000
Delivery outlets   2 (left/right)
Power consumption (approx.) kVA 90
Container type   3 x 40‘
Dimensions (L x W x H) m 12.20 x 2.44 x 7.80

 

Features & Benefits

ADVANTAGES OF THE ICE GENERATOR I 90

 

  • Flake ice and cold water production in one system
  • Integrated performance control prevents icing up on the heat exchanger plates,  independent of the water inlet temperature, thereby, very high operating reliability
  • Control of the temperature possible in the cold water tank
  • Low operating costs due to high energy efficiency during generation
  • Automatic defrosting function of the heat exchanger plates prevents uncontrolled icing up for minimum downtimes
  • Semi-automatic cleaning process prevents contamination an calcium deposits in the plasticiser for low maintenance costs and high plant efficiency
  • Simple and easy operation due to PLC control using a colour touchscreen
  • Container construction for cost-effective transportation, quick installation and easy implementation of the plant

 

 

ADVANTAGES OF THE ICE STORE S 60

 

  • Professional and economic storage of flake ice minimizes the effort of defrosting, for reduced downtimes
  • Option to assemble of up to four ice generators I 90 for each ice store for high system performance with more than 350 t of ice per day
  • Continuous insulation with additional air chamber for optimum cooling without cost-intensive air cooling
  • Rapid, process-related preparation of ice aids smooth operation of the batching plant
  • FIFO process (First in – First out), thereby, utilization of the complete supply of ice possible for cooling the concrete
  • Mean delivery performance of 20 t per hour
  • Approx. 60 t of ice storage capacity, depending on the configuration of the system and mean storage density
  • The option to supply up to two batching plants by one ice store (alternately)
  • Optimum utilization of the existing, geometric fill volumes by automatic ice distribution equipment (option)
  • Container construction for cost-effective transportation, quick installation and easy implementation of the plant

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