Recooling system

Autotherm ATK 2000

Autotherm ATK 2000 cooling system 20.5 kW recooling system in 20-foot container
Technical data
Rated voltage: 3/PE AC 50Hz 400V (DIN IEC 38)
Nominal output: 20.5 (31.5) kW
Rated current: 50 (71) A
Supply line fuse protection: 80A
Mechanical data
Dimensions: (W x L x H) 2430 x 6800 x 4350 mm
Weight: 4800 kg
Flow: Flange SDIN2633 DIN100 PN16
Return flow: Flange SDIN2633 DIN100 PN16
Overflow / drain: 2” female thread
Inlet well water: 2” female thread
Well water drain: 2” female thread
Adiabatic inlet: 3/4” female thread
Filling: manual 3/4” female thread
Water circuit
Heat transfer medium: Water/glycol ( 90% / 10% )
Flow pressure: max. 10.6 bar
Tank volume: 4000 liters
Free cooler circuit
Pump type: Grundfos CR 45-1-1 A-F-A-E-EUUE
Delivery pressure: ... 2.15 bar
Flow rate: 58 m³/h
Consumer circuit
Pump type: (pressure booster system) Grundfos Hydro 2000 ME 2 CRE 32-6 A-F-A-E-EUUE
Delivery pressure: max. 10.6 bar
Flow rate: max. 40 m³/h
Container 20-foot AIS-DSC-22-28
External dimensions mm (LxWxH) 6,058 x 2,438 x 2,591
Internal dimensions mm (LxWxH) 5,898 x 2,352 x 2,390
Internal floor area m2: 13.88
Control 2000 ME compact control unit
Compact microprocessor control unit for infinitely variable control and cascade control of pumps with MGE motor with integrated frequency converter for demand-dependent, energy-optimized operation of multi-pump systems. With automatic activation and deactivation of the individual speed-controlled pumps by a digital controller adapted to centrifugal pumps.

Grundfos R100 infrared manual control and diagnostic device
for commissioning, data monitoring, reading out fault messages and configuring Grundfos pumps.
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