Product Brochure
8
6-189.15
Table 8.1 - Model PTP and BTP General Performance Data
GENERAL PERFORMANCE DATA - MODEL PTP & BTP
Table 8.2 - Propeller Unit Model PTP Operating Electrical Data j
Model PTP Sizes Model BTP Sizes
150 175 200 250 300 350 400 150 175 200 250 300 350 400
Btu/Hr Input
150,000 175,000 200,000 250,000 300,000 350,000 400,000 150,000 175,000 200,000 250,000 300,000 350,000 400,000
Btu/Hr Ouput
123,000 143,500 164,000 205,000 246,000 287,000 328,000 123,000 143,500 164,000 205,000 246,000 287,000 328,000
Entering Airflow
(CFM) @ 70°F
2140 2725 2870 3995 4545 5280 5995
1587-
2778
1852-
3241
2116-
3704
2646-
4630
3175-
5556
3704-
6481
4233-
7407
Outlet Velocity (FPM) 711 607 643 721 824 748 851
543-
903
428-
711
489-
813
497-
826
596-
991
543-
903
621-
1032
Air Temp. Rise (°F) 53 48 52 47 50 50 51 40-70 40-70 40-70 40-70 40-70 40-70 40-70
Max. Mounting
Height (Ft.)
15 14 15 18 19 18 21 9-21 8-18 9-21 10-22 11-26 11-26 13-29
Heat Throw (Ft.) (@
Max Mtg Ht)
51 50 53 62 69 65 74 33-75 28-65 32-74 34-78 40-94 39-90
44-
102
Motor Type PSC PSC PSC PSC PSC PSC PSC T.E T. E T. E T.E T.E T. E T. E
Motor HP 1/6 1/6 1/3 1/3 1/2 1/2 3/4 See Table 10.1
Motor RPM 1075 1075 1075 1075 1075 1125 1125 1725 1725 1725 1725 1725 1725 1725
j Amp draw data shown is operating amp draw at incoming power. For units that use a field installed accessory step-down transformer
as noted, the amp draw shown is the primary side operating amp draw. For sizing of circuit protection for equipment with National
Electric Code.transformers, please refer to the Amp draw data shown is operating amp draw at incoming power. For units that use a
field installed accessory step-down transformer as noted, the amp draw shown is the primary side operating amp draw. For sizing of
circuit protection for equipment with transformers, please refer to the National Electric Code.
k For PTP units that are used on 230V/1ph, all models are equipped with 115V motors except the PTP400 which is equipped with
motors that can operate on 230V. Since the transformer does not need to be sized to include the propeller motor, the rating of the
Step Down Transformer Accessory is sized smaller for the power exhauster and gas control circuit only.
Supply
Voltage
Power Code
Model PTP Sizes Model BTP Sizes
150 175 200 250 300 350 400 All Sizes
115V
1 Phase
01 (115V)
Motor Amps 2.50 2.50 4.60 4.60 7.00 7.00 8.80
See Tables 9.1 through
9.3
Total Amps 5.05 5.05 7.15 7.15 8.11 8.65 10.45
Transformer kVA n/a n/a n/a n/a n/a n/a n/a
208V
1 Phase
01 (115V) with
Transformer
Transformer kVA 1.00 1.00 1.00 1.00 1.00 1.00 1.50
208V Total Amps 2.79 2.79 3.95 3.95 4.48 4.78 5.78
230V
1 Phase
01 (115V) with
Transformer
Transformer kVA 0.75 0.75 1.00 1.00 1.00 1.00 1.50
230V Total Amps 2.53 2.53 3.58 3.58 4.06 4.33 5.23
208V
3 Phase
01 (115V) with
Transformer
Transformer kVA 1.00 1.00 1.00 1.00 1.00 1.00 1.50
208V Total Amps 2.79 2.79 3.95 3.95 4.48 4.78 5.78
230V
3 Phase
01 (115V) with
Transformer
Transformer kVA 0.75 0.75 1.00 1.00 1.00 1.00 1.50
230V Total Amps 2.53 2.53 3.58 3.58 4.06 4.33 5.23
460V
3 Phase
01 (115V) with
Transformer
Transformer kVA 0.75 0.75 1.00 1.00 1.00 1.00 1.50
460V Total Amps 1.26 1.26 1.79 1.79 2.03 2.16 2.61
575V
3 Phase
01 (115V) with
Transformer
Transformer kVA 0.50 0.50 0.50 0.50 0.50 0.50 0.50
575V Total Amps 1.01 1.01 1.43 1.43 1.62 1.73 2.09