| Model | F-500 | F-800 | F-1000 | F-1300 | F-1600 |
| Type | Triplex single acting piston | Triplex single acting piston | Triplex single acting piston | Triplex single acting piston | Triplex single acting piston |
| Max. Liner size x stroke | 170 x 191mm
(6-3/4" x 7-1/2") | 170 x 229mm
(6-3/4" x 9") | 170 x 254mm
(6-3/4" x 10") | 180 x 305mm
(7" x 12") | 180 x 305mm(7" x 12") |
| Strokes Rating | 165r/min | 150r/min | 140r/min | 120r/min | 120r/min |
| Power Rating | 373kW(500HP) | 596kW(800HP) | 746kW(1000HP) | 969kW(1300HP) | 1193kW(1600HP) |
| Gear Type | Herringbone | Herringbone | Herringbone | Herringbone | Herringbone |
| Gear Ratio | 4.286:1 | 4.185:1 | 4.207:1 | 4.206:1 | 4.206:1 |
| Lubrication | Pressure & Splash | Pressure & Splash | Pressure & Splash | Pressure & Splash | Pressure & Splash |
| Suction Inlet | 8" Flange
(203mm Approx) | 10" Flange
(254mm Approx) | 12" Flange
(305mm Approx) | 12" Flange
(305mm Approx) | 12"Flange
(305mm Approx) |
| Discharge Outlet | 4" Flange, 5000Psi139.7mm(5-1/2") | 5" Flange, 5000Psi | 5" Flange, 5000Psi | 5" Flange, 5000Psi | 5" Flange, 5000Psi |
| Pinion Shaft Dia. | 139.7mm(5-1/2") | 177.8mm(7") | 196.9mm(7-3/4") | 215.9mm(8 1/2") | 215.9mm(8 1/2") |
| Key | 31.75 x 31.75mm
(1-1/4" x 1-1/4") | 44.45 x 44.45mm
(1-3/4" x 1-3/4") | 50.8 x 50.8mm
(2" x 2") | 50.8 x 50.8mm
(2" x 2") | 50.8 x 50.8mm(2" x 2") |
| Valve Pots | Valve-Over-Valve, AP1#5 | Valve-Over-Valve, AP1#6 | Valve-Over-Valve, AP1#6 | Valve-Over-Valve, AP1#7 | Valve-Over-Valve, AP1#7 |
| Approx. Weight | 9770kg(21540lb) | 14500kg(31970lb) | 1879kg(41420lb) | 24572kg(54170lb) | 24791kg(54660lb) |
