APPENDIX: Technical Specications
Comet Exec-56-G TECHNICAL SPECIFICATIONS
Comet Exec-66-G
6500-038E App:GW
* Based on operation with natural gas at less than 1,500ft.(450m)alt itude. BTU input will vary slightly on other types of
gas and will be reduced at higher altitudes.
** Depends on speed, temperature, moisture retention, demand, production, and other local factors.
Specifications subjec t to change without notice.
Production
Variable Speed Drive Output
Feet per Minute (m/min)
)7.3(21muminiM
)11(63mumixaM
Heating
Gas Model 56 Model 66
Maximum Gas Input per Hour , BTU* 76000 90000
Average Gas Input per Hour , BT U** 55-65% of max. 55-65% of max.
Operating Temperature Range , F ( C ) 200-400 (95-200) 200-400 (95-200)
Gas Supply Connection , inch (DN) 1/2 (DN 15) 1/2 (DN 15)
Motors
Total
0.66 (0.5)
)52.0(3/1)Wk(PH,evirD
Exhaust Blower , HP (kW) 1/3 (0.25)
Electrical
Frequency : All Models 50 / 60 Hz
Total Amps 4.0 3.5 2.1 1.8 1.5
575064083032802egatloVesahPeerhT
Total Amps 13.2 6.6
032511egatloVesahPelgniS
Exhaust
Air Discharge
Main
CFM , (l/min) max. at 1/4” S.P. 870 (24600)
Vent Diameter , inches (mm) 8 (205)
Rolls
Model 56 Model 66
Number of Rolls 1 1
Roll Diameter , inch (mm) 14 (355) 14 (355)
Usable Length , inch (mm) 56 (1420) 66 (1680)
Approximate Shipping Weight
Model 56 Model 66
Domestic , lb. (kg) 950 (430) 1100 (500)
Export , lb. (kg) 1100 (500) 1300 (590)