724-746-5500 | blackbox.com
Page 6
724-746-5500 | blackbox.com
Chapter 1: Specifications
1. Specifications
Model CFD42U#F24 CFD42U#29 CFD47U#F24 CFD47U#F29
Environmental
Maximum Cooling Capacity * 24 kW (82,000 BTU/hr.) 31 kW (105,800 BTU/hr.) 25 kW (85,325 BTU/hr.) 33 kW (112,630 BTU/hr.)
Nominal Cooling Capacity† 18 kW (61,500 BTU/hr.) 23 kW (78,500 BTU/hr.) 19 kW (64,850 BTU/hr.) 24 kW (82,000 BTU/hr.)
Coolant Type Chilled Water Chilled Water Chilled Water Chilled Water
Coolant Volume 1.3 Gal 1.8 Gal 1.5 Gal 1.9 Gal
Coolant Flow Rate Up to 12 GPM Up to 12 GPM Up to 12 GPM Up to 12 GPM
Coolant Inlet Temperature Above Dew Point Above Dew Point Above Dew Point Above Dew Point
Maximum Operating Pressure 100 psi 100 psi 100 psi 100 psi
Liquid-Side Pressure Drop 6.7 psi at 10 GPM 7.7 psi at 10 GPM 6.3 psi at 10 GPM 7.2 psi at 10 GPM
Coil Construction Copper Tube, Aluminum Fin Copper Tube, Aluminum Fin Copper Tube, Aluminum Fin
Copper Tube, Aluminum Fin
Number of Circuits 17 17 19 19
Connection Type
ISO 7241-1 Series B Self-Sealing
Quick Connects
ISO 7241-1 Series B Self-Sealing
Quick Connects
ISO 7241-1 Series B Self-Sealing
Quick Connects
ISO 7241-1 Series B Self-Sealing
Quick Connects
Connection Location
# = B = Bottom Feed
# = T = Top Feed
# = B = Bottom Feed
# = T = Top Feed
# = B = Bottom Feed
# = T = Top Feed
# = B = Bottom Feed
# = T = Top Feed
Connection Material Brass Brass Brass Brass
Connection Size 19 mm / 0.75" 19 mm / 0.75" 19 mm / 0.75" 19 mm / 0.75"
Air Bleeding Valves Bottom Feed: (2) Schrader Bottom Feed: (2) Schrader Bottom Feed: (2) Schrader Bottom Feed: (2) Schrader
Airflow From Rackmounted Equip. From Rackmounted Equip. From Rackmounted Equip. From Rackmounted Equip.
Noise Level None None None None
Electrical
Input Power None Required None Required None Required None Required
Fan Input Power No Fans No Fans No Fans No Fans
Physical
HTD Size (H x W x D) (For Top
Feed, Add 5" to Height)
76.6" x 23.5" x 4.2" 76.6" x 29" x 4.2" 85" x 23.5" x 4.2" 85" x 29" x 4.2"
Weight — Empty/Full 68 lb./ 79 lb. 73 lb./88 lb. 77 lb./90 lb. 82 lb./ 97 lb.
Shipping Size (H X W X D) 14.5" x 31.75" x 88.38" 14.5" x 36.75" x 88.38" 14.5" x 31.75" x 97" 14.5" x 36.75" x 97"
HTD Shipping Weight 180 lb. 205 lb. 215 lb. 215 lb.
Max. White Space Consumed ~0.7 ft
2
~0.85 ft
2
~0.7 ft
2
~0.85 ft
2
Paint Finish Black Powder Coat Black Powder Coat Black Powder Coat Black Powder Coat
Operating Temperature Range
+41 to +140
o
F +41 to +140
o
F +41 to +140
o
F +41 to +140
o
F
Storage Temperature Range
-40 to +140
o
F -40 to +140
o
F -40 to +140
o
F -40 to +140
o
F
Max. Operating Rel. Humidity 60% 60% 60% 60%
Maximum Altitude 8200 feet 8200 feet 8200 feet 10,000 feet
Warranty
Limited Warranty 3 Years Parts Only 3 Years Parts Only 3 Years Parts Only 3 Years Parts Only
* Nominal cooling capacities listed are for 100% neutralization of heat load using ASHRAE recommended conditions: air entering rack at 2500 cfm, 80.6
o
F, 40% RH, and water
entering HTD at 55
o
F, 12 GPM
† Maximum cooling capacities listed are for 100% neutralization of heat load using ASHRAE allowable conditions: Air entering rack at 2500 cfm, 90
o
F, 30% RH, and water entering
HTD at 55
o
F, (12 GPM)
