Print
Powerful Industrial Fan for Cooling Products, Processes and Personnel
With airflows up to 17,000 cfm the Double-dutyTM Heat Killer (DDHK) is one of 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
- Adjustable guide vanes allow varied air movement from a gentle breeze to a jet blast
- Available in 18-, 24- and 30-inch (457, 610, 762 mm) models
- 18- (457 mm) and 24-inch (610 mm) models available with optional two-speed, totally enclosed motors (115V only)
- Models available in floor stand or wall mount models
- Heavy-duty, rugged steel housing and frame
- Protective screens meet OSHA guidelines
- Available with TE and EP motors
- Hazardous location switches and motors meet NEC Class I, Division I, Group D and Class II, Division I, Groups F and G specifications
- Thermal overload protection on motors
DDHK Wall Mount (Stationary or Oscillating)
- Easy retrofit wall mount kits available for existing floor stand models; kits include wall bracket and fan U-bracket.
- Frees up valuable floor space
- Ensures permanent location
- Design permits 360-degree rotation with a total tilt of 155-degrees (90-degrees down, 65-degrees up)
Performance Specifications
| Model | Fan Size | Motor | Air Volume | |||
| In. | mm | HP | rpm | cfm | m3/hr | |
| 18K03D | 18 | 457 | 1/3 | 1,750 | 4,100 | 6,970 |
| 24K07D | 24 | 610 | 3/4 | 1,750 | 7,100 | 12,060 |
| 24K10D | 24 | 610 | 1 | 1,750 | 9,500 | 16,140 |
| 30K30D | 30 | 762 | 3 | 1,750 | 17,000 | 28,890 |
Floor Stand Dimensions - Inches (mm)
| Fan Size | A |
B |
C |
D |
E |
F |
G |
Net
Wt. lbs(kg) |
| 18in. (457mm) |
23.0 (584) |
21.3 (541) |
36.5 (927) |
24.0 (610) |
24.3 (617) |
7.5(190) | 21.3(540) | 140 (59) |
| 24in. (610mm) |
29.6 (752) |
28.3 (719) |
39.5 (1003) |
28.0 (711) |
36.5 (927) |
9.5 (241) |
25.0(635) |
180 (82) |
| 30in. (762mm) |
36.8 (935) |
33.4 (848) |
39.5 (1003) |
28.0(711) | 36.5(927) | 9.5(241) |
28.0 (711) |
230 (104) |
Wall Mount Dimensions - inches (mm)
| Fan Size |
A |
B |
C |
D |
E |
F |
G |
| 18in. (457mm) |
23.0 (584) |
21.3 (541) |
39.3 (998) |
29.2 (742) |
18.7 (475) |
20.0 (508) |
21.3 (540) |
| 24in. (610mm) |
29.6 (752) |
28.3 (719) |
47.6 (1208) |
36.4 (925) |
22.9 (582) |
24.0 (610) |
25.0 (635) |
| 30in. (762mm) |
36.8 (935) |
33.4 (848) |
52.7 (1338) |
39.6 (1006) |
25.1 (638) |
26.1 (664) |
28.0 (711) |