"Count On Comet Quality"
| Model | Max GPM | Max PSI | Max RPM | Req EBHP | Crankshaft |
| AXD3030G | 2.9 | 3000 | 3400 | 6.0 | 1" |
| AXD3530G | 3.3 | 3000 | 3400 | 6.8 | 1" |
| AXD4030G | 3.7 | 3000 | 3400 | 7.6 | 1" |
| FW3530S | 3.5 | 3000 | 1450 | 7.2 | 24 mm |
| FW3530SGRø | 3.7 | 3000 | 1450/3400 | 7.6 | 1" |
| FW4030S | 4.0 | 3000 | 1450 | 8.2 | 24 mm |
| FW4030SGR* | 4.2 | 3000 | 1450/3400 | 8.6 | 1" |
| FW5030S | 5.0 | 3000 | 1450 | 10.3 | 24 mm |
| FW5030SGR* | 5.3 | 3000 | 1450/3400 | 10.9 | 1" |
| FW5530S | 5.5 | 3000 | 1450 | 11.3 | 24 mm |
| FW5530SGR* | 5.8 | 3000 | 1450/3400 | 11.9 | 1" |
| FWD3530E | 3.5 | 3000 | 3400 | 7.2 | 1 1/8" |
| FWD4030E | 4.0 | 3000 | 3400 | 8.2 | 1 1/8" |
| FWD4530E | 4.5 | 3000 | 3400 | 9.3 | 1 1/8" |
| FWS3530E | 3.6 | 3000 | 1750 | 7.4 | 1 1/8" |
| FWS3530S | 3.6 | 3000 | 1750 | 7.4 | 24 mm |
| FWS4030E | 3.9 | 3000 | 1750 | 8.0 | 1 1/8" |
| FWS4030S | 4.0 | 3000 | 1750 | 8.2 | 24 mm |
| FWS4530E | 4.6 | 3000 | 1750 | 9.5 | 1 1/8" |
| FWS4530S | 4.6 | 3000 | 1750 | 9.5 | 24 mm |
| FWS5530E | 5.5 | 3000 | 1750 | 11.3 | 1 1/8" |
| TW8030S | 8.7 | 3000 | 1450 | 17.9 | 24 mm |
| TWS9030S | 9.3 | 3000 | 1750 | 19.1 | 24 mm |
| ZWD2530G* | 2.5 | 3200 | 3400 | 5.5 | 3/4" |
| ZWD3030G-K | 3.0 | 3000 | 3400 | 6.2 | 1" |
| ZWD3530G-K | 3.5 | 3000 | 3400 | 7.2 | 1" |
| ZWD4030G-K | 4.0 | 3000 | 3400 | 8.2 | 1" |
| ZWD3030G | 3.0 | 3200 | 3400 | 6.6 | 1" |
| ZWD3530G | 3.5 | 3200 | 3400 | 7.7 | 1" |
| ZWD4030G | 4.0 | 3200 | 3400 | 8.8 | 1" |