Air Blast Coolers - Liquid-Air Units » AF Range

AF Range: Dry air to liquid coolers 50 to 500 kW

Description

Flatbed Air Blast Fan Coil Units - Tube-fin heat exchanger/fan assembly for removing process heat from circulating coolant.

Fans

High efficiency, low noise, low power consumption, constructed from lightweight non-corrosive polypropylene. Complete with blade side guard.

Heat exchanger

Manufactured using high efficiency double corrugated aluminum fin matrix with copper tubes. All circuitry is carefully selected to give optimum transfer capability. Optional fin materials are available to suit aggressive environments.

Pump pack module (optional)

Self contained system complete with non-ferrous/ stainless steel pump, expansion tank and fused control circuit housed within powder coated weatherproof enclosure.

Options

  • Variable speed fan
  • Sequenced step control
  • 'V' Bed arrangement
  • Vertical coil orientation
  • Stainless steel casework
  • Extra low noise model
  • Coated fins

Standard range

Technical features (Units) AF500 AF1000 AF1500 AF2000 AF3000 AF4000 AF5000
Capacity (kW) 50.00 100.00 150.00 200.00 300.00 400.00 500.00
Air On Temperature (°C) 25.0 25.0 25.0 25.0 25.0 25.0 25.0
Ambient R.H. (%) - - - - - - -
Air Off Temperature (°C) 30.4 30.4 33.6 32.7 33.6 32.7 35.2
Fluid Description Water Water Water Water Water Water Water
Fluid Entering Temp. (°C) 45.0 45.0 45.0 45.0 45.0 45.0 45.0
Fluid Leaving Temp. (°C) 35.0 35.0 35.0 35.0 35.0 35.0 35.0
Fluid Quantity (l/s) 1.21 2.41 3.62 4.83 7.24 9.65 12.06
Fluid Pressure Drop (kPa) 61 65 68 65 68 70 69
Connection Type BSP Screwed BSP Screwed PN16 Flanged PN16 Flanged PN16 Flanged PN16 Flanged PN16 Flanged
Connection Size 1 set(s) 1 1/4" 1 set(s) 2" 1 set(s) 2 1/2" 1 set(s) 2 1/2" 1 set(s) 3" 1 set(s) 4" 1 set(s) 4"
Tube Material Cu Cu Cu Cu Cu Cu Cu
Fin Material Al Al Al Al Al Al Al
Case Material Galv Galv Galv Galv Galv Galv Galv
Coil Volume (litres) 10.53 22.90 34.77 47.56 63.97 111.06 137.01
Fan Type Propeller Propeller Propeller Propeller Propeller Propeller Propeller
No. Fan(s) 1 2 2 3 4 6 6
Fan Diameter (mm) 946 946 946 946 946 946 946
Fan Speed (rpm) 900 900 900 900 900 900 900
Output Power (kW / Fan) 2.20 2.20 2.20 2.20 2.20 2.20 2.20
Input Power (kW / Fan) 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Running Current (A / Fan) 6.4 6.4 6.4 6.4 6.4 6.4 6.4
Electrical Supply 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz
Noise Level to ISO1680 56 dBA @ 10m 59 dBA @ 10m 59 dBA @ 10m 61 dBA @ 10m 62 dBA @ 10m 63 dBA @ 10m 63 dBA @ 10m
Unit Orientation Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal
Overall Length (mm) 1645 2370 2370 3450 4530 4530 4530
Overall Width (mm) 1295 1655 1655 1655 1655 2375 2375
Overall Height (mm) 1650 1650 1650 1650 1650 1650 1650
Dry Weight (kg) 148 250 276 428 550 802 864

Low noise range

Technical features (Units) AF500 / LN AF1000 / LN AF1500 / LN AF2000 / LN AF3000 / LN AF4000 / LN AF5000 / LN
Capacity (kW) 50.00 100.00 150.00 200.00 300.00 400.00 500.00
Air On Temperature (°C) 25.0 25.0 25.0 25.0 25.0 25.0 25.0
Ambient R.H. (%) - - - - - - -
Air Off Temperature (°C) 32.8 32.8 39.8 36.4 39.8 36.4 35.7
Fluid Description Water Water Water Water Water Water Water
Fluid Entering Temp. (°C) 45.0 45.0 45.0 45.0 45.0 45.0 45.0
Fluid Leaving Temp. (°C) 35.0 35.0 35.0 35.0 35.0 35.0 35.0
Fluid Quantity (l/s) 1.21 2.41 3.62 4.83 7.24 9.65 12.06
Fluid Pressure Drop (kPa) 69 68 67 66 70 70 69
Connection Type BSP Screwed BSP Screwed PN16 Flanged PN16 Flanged PN16 Flanged PN16 Flanged PN16 Flanged
Connection Size (m/s) 3.86 3.86 3.11 3.54 3.11 3.54 3.54
Tube Material Cu Cu Cu Cu Cu Cu Cu
Fin Material Al Al Al Al Al Al Al
Case Material Galv Galv Galv Galv Galv Galv Galv
Coil Volume (litres) 11 21 35 42 68 82 105
Fan Type Plate mounted aerofoil Plate mounted aerofoil Plate mounted aerofoil Plate mounted aerofoil Plate mounted aerofoil Plate mounted aerofoil Plate mounted aerofoil
No. Fan(s) 1 2 2 3 4 6 8
Fan Diameter (mm) 900 900 900 900 900 900 900
Fan Speed (rpm) 700 700 700 700 700 700 700
Output Power (kW / Fan) 0.75 0.75 0.75 0.75 0.75 0.75 0.75
Input Power (kW / Fan) 1.43 1.43 1.43 1.43 1.43 1.43 1.43
Running Current (A / Fan) 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Electrical Supply 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz 3 x 400V - 50Hz
Noise Level to ISO1680 49 dBA @ 10m 52 dBA @ 10m 52 dBA @ 10m 54 dBA @ 10m 55 dBA @ 10m 57 dBA @ 10m 58 dBA @ 10m
Unit Orientation Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal
Overall Length (mm) 1565 2765 2765 3965 5165 3965 5165
Overall Width (mm) 1206 1206 1206 1206 1206 2406 2406
Overall Height (mm) 1360 1360 1360 1360 1360 1360 1360
Dry Weight (kg) 174 325 390 507 744 995 1304