L10 Series air operated double-acting pumps Liquid pumps
Special Equipment · Pressure boosters
SC Hydraulic L10 Series double-acting air-driven hydraulic pump with a 10″ diameter drive section. Five ratios available (33:1, 64:1, 114:1, 178:1 and 256:1) covering outlet pressures from 2,950 to 25,600 psi. The large displacement per cycle (up to 16.84 in³ on the -33 model) maintains flow even at medium-pressure conditions. Double-acting construction with corrosion-resistant wetted parts, dimensionally interchangeable with competing pumps in the same class. Coned-and-threaded outlets for 9/16″ O.D. high-pressure tubing on the higher ratios. Modifications include remote pilot, distance-piece isolator, counter-prep port and high-pressure outlet. Typical applications: subsea valve actuation, safety-shutdown valves, wireline control, blowout preventer (BOP) control, bolt tensioning, hydrostatic testing, sub-surface control systems and flushing rigs.
Technical data
- Air drive section
- 10″ bore, double-acting
- Available ratios
- 33 • 64 • 114 • 178 • 256 : 1
- Max. outlet pressure
- 2,950 – 25,600 psi (203 – 1,765 bar)
- Displacement per cycle
- 2.15 – 16.84 in³ depending on ratio
- Inlet connections (NPT)
- 1″ (-33) • ½″ (other ratios)
- Outlet connections
- 1″ NPT (-33), ½″ NPT (-66/-114), 13/16-16 for 9/16″ O.D. 20 KSI tubing (-177), 1 1/8-12 for 9/16″ O.D. 30/60 KSI tubing (-256)
- Hydraulic seals
- Buna-N (standard); Viton, EPR and UHMW optional
- Available modifications
- Remote pilot (M002), distance piece (M005), counter-prep port (M014), high-pressure outlet (M015)
- Duty type
- Intermittent
- Typical applications
- Subsea valve actuation, BOP, wireline, bolt tensioning, hydrostatic testing, sub-surface systems and flushing