13
SPECIFICATIONS FOR ALL 50 HZ MODEL
Nominal kW
2.5
3.7
6.3
8.4
12.5
14.9
20.9
22.4
to 3.0
to 5.0
to 7.5
to 10
to 13.9
to 20
to 21
to 23.1
Max. Altitude
(m)
3,658 2,438 3,048 2,134 3,048 2,134
3,048
2,134
(ft.)
12,000 8,000 10,000 7,000 10,000
7,000
10,000
7,000
Air Flow @ 21°C (m3/hr)
679
1189 2463
5096
@ 70°F (CFM)
400
700
1450
3000
Horizontal Air Throw (m)
4.0
7.6 10.7
18.2
(ft)
13
25 35
60
Max. Mounting Height (m)
2.1
3.0
3.0
6.1
(to underside)
(ft)
7
10 10
20
Motor Power
(hp)
1/4
1/2
1/2
(min)
(kW)
0.373
0.373
0.373
Motor Speed
(RPM)
1425
1425
1425
Fan Diameter
(mm)
305
406 508
(in)
12
16 20
Net Weight
(kg)
68.9
81.6
91.2
(lbs)
140
168
201
Shipping Weight
(kg)
88.0
98.9
114.3
(lbs)
194
218
252
Temperature Code Rating
T3 (200°C / 392°F)
Enclosures
NEMA Type 7 & 9. For dry, indoor use only. Do not immerse in water. Do not store or use
in areas exposed to rain or snow.
Motor Type
Explosion-proof. Thermally protected. Permanently lubricated ball bearings. 1425 RPM
Fan
Aluminum blade. Steel spider and hub with 5/8" (15.875 mm) bore.
Fan Guard
Split design with close wire spacing. 1/4" (6.3 mm) dia. probe will not enter.
Mounting Holes
Four 5/8" (15.9 mm) diameter holes at top of heater.
Heating Elements
Three long-life, low watt-density, high grade metal-sheathed elements.
Temperature High-Limit
Automatic reset type, snap-action bimetal, open on temperature rise. Rated 100,000 cycles
at 10 amps, handles 0.128 amps.
Control Circuit
120V, 0.128 amps, 15VA. (Grounded)
Optional Built-in Thermostat
Explosion-proof. 2°C to 28°C (36°F to 82°F)
Control Transformer
Multi-tap primary, 120V secondary, 50VA.
Contactor
60 or 80 amp. Rated for 1,000,000 mechanical operations. 120V, 15VA coil (separately
fuse-protected).
Heat Transfer Fluid
Long-life formulated propylene glycol and water
Cabinet Material
14 gauge (1.90 mm) (0.075") steel. Epoxy coated with five-stage pretreatment, including iron
phosphate. Optional stainless steel.
Core
Steel with integral aluminum fins, vacuum charged and hermetically sealed.
Conduit Material
Heavy walled, 0.122" (3.1 mm) steel.
Overpressure Protection
Preset 100 psig (690 kPa) pressure relief valve, aluminum body, no field
serviceable parts.
Operational Temperature Limitations
-20°C to 40°C (-4°F to 104°F)
Storage Limitations
-45°C to 80°C (-49°F to 176°F), short term to 120°C (248°F). Do not immerse in water.
Do not exposed to rain or snow.
Содержание FE2 Series
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