"Count On Comet Quality"
| Model | Max GPM | Max PSI | Max RPM | Req EBHP | Crankshaft |
| FW3530S | 3.5 | 3000 | 1450 | 7.2 | 24 mm |
| FW4030S | 4.0 | 3000 | 1450 | 8.2 | 24 mm |
| FW5030S | 5.0 | 3000 | 1450 | 10.3 | 24 mm |
| FW5530S | 5.5 | 3000 | 1450 | 11.3 | 24 mm |
| FWS3530S | 3.6 | 3000 | 1750 | 7.4 | 24 mm |
| FWS4030S | 4.0 | 3000 | 1750 | 8.2 | 24 mm |
| FWS4530S | 4.6 | 3000 | 1750 | 9.5 | 24 mm |
| FWS5525S | 5.7 | 2500 | 1750 | 9.8 | 24 mm |
| FWS6020S | 6.0 | 2000 | 1750 | 8.2 | 24 mm |
| HW4040S | 4.0 | 4000 | 1450 | 11.0 | 24 mm |
| HW4540S | 4.5 | 4000 | 1450 | 12.4 | 24 mm |
| HWD4040G | 4.0 | 4000 | 3400 | 11.0 | 24 mm |
| HWD4540G | 4.5 | 4000 | 3400 | 12.4 | 24 mm |
| HWS4040S | 4.0 | 4000 | 1750 | 11.0 | 24 mm |
| HWS5040S | 5.0 | 4000 | 1750 | 13.7 | 24 mm |
| LW2020S | 2.1 | 2000 | 1450 | 2.9 | 24 mm |
| LW3020S | 3.0 | 2000 | 1450 | 4.1 | 24 mm |
| LW3025S | 3.0 | 2500 | 1450 | 5.1 | 24 mm |
| LW3525S | 3.5 | 2500 | 1450 | 6.0 | 24 mm |
| LWD2010SA* | 2.2 | 1000 | 3400 | 1.5 | 24 mm |
| LWD2020S | 2.1 | 2000 | 3400 | 2.9 | 24 mm |
| LWD3020S | 3.0 | 2000 | 3400 | 4.1 | 24 mm |
| LWD3025S | 3.0 | 2500 | 3400 | 5.1 | 24 mm |
| LWD3522S | 3.5 | 2200 | 3400 | 5.3 | 24 mm |
| LWD4020S | 4.0 | 2000 | 3400 | 5.5 | 24 mm |
| LWS2010SA* | 2.2 | 1000 | 1750 | 1.5 | 24 mm |
| LWS2020S | 2.2 | 2000 | 1750 | 3.0 | 24 mm |
| LWS3020S | 3.1 | 2000 | 1750 | 4.3 | 24 mm |
| LWS3025S | 3.2 | 2500 | 1750 | 5.5 | 24 mm |
| LWS3525S | 3.5 | 2500 | 1750 | 6.0 | 24 mm |
| LWS4020S | 4.0 | 2000 | 1750 | 5.5 | 24 mm |
| SW4040S | 4.0 | 4000 | 1450 | 11.0 | 24 mm |
| SW5540S | 5.5 | 4000 | 1450 | 15.1 | 24 mm |
| SWS5025S | 5.0 | 2500 | 1750 | 8.6 | 24 mm |
| SWS4040S | 4.0 | 4000 | 1750 | 11.0 | 24 mm |
| TW10025S | 10.0 | 2500 | 1450 | 17.2 | 24 mm |
| TW11025S | 11.0 | 2500 | 1450 | 18.9 | 24 mm |
| TW8030S | 8.7 | 3000 | 1450 | 17.9 | 24 mm |
| TW4545S | 4.7 | 4500 | 1450 | 14.5 | 24 mm |
| TW5550S | 5.8 | 5000 | 1450 | 19.9 | 24 mm |
| TW5050S | 5.2 | 5000 | 1450 | 17.8 | 24 mm |
| TW7036S | 7.0 | 3600 | 1450 | 17.3 | 24 mm |
| TW8036S | 8.6 | 3600 | 1450 | 21.2 | 24 mm |
| TWN6036S | 6.0 | 3600 | 1000 | 14.8 | 24 mm |
| TWN7025S | 7.0 | 2500 | 1000 | 12.0 | 24 mm |
| TWN8025S | 8.0 | 2500 | 1000 | 13.7 | 24 mm |
| TWS10025S | 10.7 | 2500 | 1750 | 18.4 | 24 mm |
| TWS13020S | 13.0 | 2000 | 1750 | 17.8 | 24 mm |
| TWS5050S | 5.3 | 5000 | 1750 | 18.2 | 24 mm |
| TWS5550S | 5.6 | 5000 | 1750 | 19.2 | 24 mm |
| TWS7040S | 7.0 | 4000 | 1750 | 19.2 | 24 mm |
| TWS8035S | 8.3 | 3500 | 1750 | 19.9 | 24 mm |
| TWS9030S | 9.3 | 3000 | 1750 | 19.1 | 24 mm |