COPPUS DDHH Double-Duty Heat Killer Industrial Fans

The COPPUS DDHH (Double-Duty Heat Killer™) is a powerful industrial fan designed for cooling products, processes & personnel. With airflows up to 17,000 cfm (28,890 m3/hr) the DDHK is the most powerful and versatile portable air movers on the market today. The patented, adjustable guide vane design allows air flow control – from a gentle breeze for personnel cooling, to a concentrated jet blast for product and process cooling.

Features & Advantages of COPPUS DDHH Double-Duty Heat Killer Industrial Fans

  • Heavy-gauge, all steel frame and housing construction with lifting lug
  • Rolled rims for structural integrity
  • Corrosion resistant yellow powder coat
  • Safety screens per OSHA; plated steel
  • Adjustable guide vanes allow varied air movement from a gentle breeze to a jet blast
  • Optional fixed guide vane for jet blast only
  • Aluminum fan blade and hub (3 blades)
  • Available in 24 inch (610 mm) and 30 inch (762 mm) models
  • Available for hazardous and non-hazardous locations
  • Available in multiple 50 Hz & 60 Hz electrical configurations
  • Includes switches and starters; starters ship loose on wall mount option
  • 115 volt units include cord and plug
  • Hazardous location (EP) motors rated NEC Class I, Division I, Group D & Class II, Division I, Groups F & G specifications
  • 15 ft (4.57 m) heavy duty type SO cord
  • Thermal overload protection on motors
  • 79 to 92 dBA @ 5 ft (1.5 m)
Category:

Description

Four-wheel floor stand with two locking casters

Coppus-Double-Duty-Heat-Killer-DDHK-with-cart

Optional wall mount; allows 360 degree rotation and 45 degree up and down swing

Coppus-Double-Duty-Heat-Killer-DDHK-with-wall-mount

Performance

PERFORMANCE DATA
Double-Duty Heat Killer Free Air Flow Air Velocities at Various Distances
10 ft (3 m) 30 ft (9 m) 50 ft (15 m) 70 ft (21 m) 90 ft (27 m)
cfm m3/hr cfm m3/hr cfm m3/hr cfm m3/hr cfm m3/hr cfm m3/hr
24K07D
Jet Blast		 60 Hz 7,100 12,060 1,252 380 628 191 419 127 262 79 138 42
24K07D
Diffused Flow		 7,100 12,060 501 152 280 85 209 64 172 52 – –
24K10D
Jet Blast		 9,500 16,140 1,675 508 840 255 560 170 350 106 185 56
24K10D
Diffused Flow		 9,500 16,140 670 203 375 114 280 85 230 70 – –
30K30D
Jet Blast		 17,000 28,890 2,250 686 1,000 304 900 274 700 213 475 145
30K30D
Diffused Flow		 17,000 28,890 1,280 390 520 159 340 104 310 95 – –
24K07DJet Blast 50 Hz 5,975 10,158 1,054 320 528 161 352 107 220 67 116 35
24K07DDiffused Flow 5,975 10,158 421 128 236 72 176 54 145 44 – –
24K10DJet Blast 7,997 13,595 1,410 428 707 215 471 143 295 89 156 47
24K10DDiffused Flow 7,997 13,595 564 171 316 96 236 72 194 59 – –
30K30DJet Blast 15,988 27,180 2,116 645 940 286 846 258 685 200 447 136
30K30DDiffused Flow 15,988 27,180 1,204 367 489 150 320 98 292 89 – –
FREE AIR DECIBEL LEVEL
24K07D 79 dBA
24K10D 85 dBA
30K30D 92 dBA

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