Pm4025, 25kw 60hz, Fuel system – Powermate PM4025 User Manual
Page 3: Fuel consumption, Engine generator application/installation data, Sound data
PM4025
Gaseous Fueled Stationary Standby
25kW
60Hz
Page 3 of 4
Fuel System
Fuel Type
Liquefied Petroleum Gas Vapor or
Natural Gas (LP Liquid Optional)
Fuel Supply Inlet
1/2” NPT
Fuel Supply Pressure
7-11 (In/H
2
O)
4-6 (Oz/In
2
)
Fuel Consumption
Fuel Consumption @ % Load
LP Gas (Cubic Feet/Hour)
Natural Gas (Cubic Feet/Hour)
25%
34
85
50%
67
169
75%
101
254
100%
135
304
Engine Generator Application/Installation Data
Radiator Airflow
4200 CFM
Alternator Airflow
250 CFM
Combustion Airflow
100 CFM
Total Airflow
4550 CFM
Heat Rejected To Coolant
70000 BTU/HR
Heat Rejected To Exhaust
195000 BTU/HR
Maximum Exhaust Flow
206 CFM
Maximum Exhaust Backpressure
1.1 PSI
Exhaust Temperature
1200 °F
Sound Data
66
66
66
66 dB(A) Average @ 23’ (7m) @ Full Load
dB(A) Average @ 23’ (7m) @ Full Load
dB(A) Average @ 23’ (7m) @ Full Load
dB(A) Average @ 23’ (7m) @ Full Load
©2002 Coleman Powermate, Inc.
Coleman® is a registered trademark of the Coleman Company, Inc. used under license.
All Specifications Subject to Change Without Notice
Position 50% Load 100% Load
A
74.5
77
B
69
70.5
C
73
74
D
71
72.5
Average
72
74
Position 50% Load 100% Load
A
66
67
B
64.5
65.5
C
65.5
67
D
65
66
Average
65
66
10 Feet (3m)
23 Feet (7m)