AIR HANDLING UNITS


EC Low Profile AHUs 

  • Built-in speed control Knob or 0 – 10v dc control input
  • Efficient EC motor (230v 1ph 50 Hz supply)
  • Anodised pentapost frame with lightweight aluzinc double skin panels
  • Low profile top or bottom access design
  • Duties from 500 to 2500 m3/hr against 250 Pa external pressure
  • Long life M5 bag filters with Diff. pressure switch (Optional F7 bag at extra cost)
  • Hot water heater battery (cu/al) optimised for modern water temps
  • Electric heaters include pulse control, local or remote 0 – 10v dc input
  • Flexible connections fitted as std. with 30mm mez flanges
  • Optional shut off damper with open/close motor fitted

Dimensions:

O/A Height O/A Width O/A Length Kg Bag Filter
SL6-22 360mm 660mm 1560mm + 150 flex 65 600 x 300
SL8-31 360mm 810mm 1560mm + 150 flex 90 750 x 300

*Silencers 900 & 1200mm Long with 30mm flanges

Maximum Performance:

RPM m3/hr Input W Heater l/min
SL6 – 22 3220 1000 230 8kW 5.8
SL8-31 2600 2200 450 18kW 12.9

Sound Data:

dBW re 10-12W 63 125 250 500 1k 2k 4k 8k dBA@3m
SL6-22 In 64 59 69 62 59 54 52 48
SL6-22 Out 66 61 73 65 65 63 57 55
SL6-22 Breakout 58 53 57 35 35 30 24 24 35
SL8-31 In 62 65 70 69 60 63 59 56
SL8-31 Out 65 68 73 72 69 66 62 59
SL8-31 Breakout 57 60 57 42 39 33 29 26 40

Performance:

Performance with
10v DC input
50Pa 100Pa 150Pa 200Pa 250Pa 300Pa 350Pa 400Pa
SL6-22 m3/hr 1160 1140 1080 1030 960 920 850 780
l/s 322 317 300 286 266 255 236 216
input W 127 137 147 169 175 182 187 193
SL8-31 m3/hr 2300 2230 2150 2090 2000 1900 1800 1600
l/s 639 619 597 580 555 528 500 444
input W 433 439 447 449 451 452 453 441
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