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Air Blast Coolers - Liquid-Air Units » AB Range

7.5 to 150kW

Description

Our range of AB Air Blast Box coolers have many advantages over mains water or open tower cooling and provide an ideal method of maintaining suitable working temperatures in many process applications. Typically, they are designed to remove heat from processes where the coolant temperature is approximately 10°C - 20°C higher than ambient.

AB box coolers are supplied as complete factory assembled and tested units and are suitable for indoor or outdoor applications. They are completely closed circuit and independent of mains, with negligible water loss, and only minimal maintenance is required to ensure long and trouble free operation.

Applications

  • Resistance Welding Machines
  • High Frequency Generators
  • Furnace Equipment
  • X-Ray Devices
  • Air Compressors
  • General Process Cooling

Standard features

  • Supplied complete with circuit breakers and on/off switches.
  • Fan and coolant pump starting contactors.
  • Fan and coolant pump motor protection.
  • IP54 protection.
  • 24 V control circuit where fitted.
  • Temperature gauge.
  • Pressure gauge.
  • Coolant safety by-pass.
  • Visual tank level indicator.

Options

  • Low coolant level alarm.
  • Low coolant flow alarm.
  • Low coolant pressure alarm.
  • Frost protection package.
  • Automatic coolant refill.
  • Remote mounting control panel.
  • Remote stop/start facility.
  • Relay output for remote alarms.
  • Pump and/or fan motor overload trip alarm.
  • Duty and standby pump.
  • Variable speed fans.
  • De-ionised compatible water circuit.

AB75 to AB200

Technical features (Units) AB75 AB75 AB100 AB100 AB150 AB200
Heat removal* (kW) 7.5 7.5 10 10 15 20
Flow rate* (l/min) 11 11 15 15 22 29
Cooling fan quantity 1,H 1,H 1,H 1,H 1,V 1,V
Cooling fan diameter (mm) 395 395 395 395 600 600
Pump type Centrif. Centrif. Centrif. Centrif. Centrif. Centrif.
Flow & pressure (l/m@barG Motor power) 25/3 25/3 25/3 25/3 30/3 35/3
kW 0.55 0.55 0.55 0.55 0.55 0.55
Tank capacity (litres) 18 18 18 18 70 70
Connection size (BSTP) 3/4 3/4 3/4 3/4 3/4 3/4
Voltage/Phase 230/1 400/3 230/1 400/3 400/3 400/3
Max current (amps) 6.9 2.5 6.9 2.5 3.1 3.3
Width (mm) 760 760 760 760 810 810
Height (mm) 947 947 1190 1190 1518 1761
Depth (mm) 640 640 640 640 900 900
Noise level (pressure) at 5m (dB(A)) 60 60 60 60 58 60
Net weight (approx.) (KG) 85 85 105 105 150 185

AB300 to AB1500

Technical features (Units) AB300 AB400 AB600 AB800 AB1100 AB1500
Heat removal* (kW) 30 40 60 80 110 150
Flow rate* (l/min) 43 57 86 114 157 214
Cooling fan quantity 1,V 1,V 1,V 1,V 2,V 2,V
Cooling fan diameter (mm) 600 600 750 900 750 900
Pump type Centrif. Centrif. Centrif. Centrif. Centrif. Centrif.
Flow & pressure (l/m@barG Motor power) 50/3 60/3 95/3 130/3 170/3 240/3
kW 0.75 0.75 1.1 1.5 1.8 3.0
Tank capacity (litres) 70 70 110 110 180 180
Connection size (BSTP) 1 1 1-1/4 1-1/4 1-1/2 2
Voltage/Phase 400/3 400/3 400/3 400/3 400/3 400/3
Max current (amps) 3.8 4.6 7.6 8.7 14.6 20.2
Width (mm) 1060 1060 1060 1260 1970 2370
Height (mm) 1761 1761 2247 2247 1758 1758
Depth (mm) 900 900 1350 1350 1350 1350
Noise level (pressure) at 5m (dB(A)) 59 60 63 63 67 70
Net weight (approx.) (KG) 220 240 310 400 500 600

Overall size dimensions exclude screws, handles etc.
H = air discharged horizontally
V = air discharged vertically
All data based on 50Hz frequency.
Contact sales office for 60Hz data.
Capacity at 10°C DeltaT