Hydraulic Power Unit – Medium Duty
The SL-550 was designed and built to fully service small airliners, corporate aircraft and many military aircraft. Simplified operation, completely self-contained. It is offered in three basic models, 10 GPM, 15 GPM and 20 GPM.
STANDARD FEATURES:
- ADJUSTABLE FLOW RATE
- ADJUSTABLE PRESSURE (350-3600PSIG)
- DIAL FACE FLOW METER
- DELIVERY PRESSURE GAUGE w/CAL PORT
- FLUID TEMPERATURE GAUGE
- PRESSURE AND RETURN HOSES (25 feet)
- PRESSURE & RETURN SHUT-OFF VALVES
- STAINLESS STEEL RESERVOIR (30 gallon) w/ DESICCANT BREATHER
- RESERVOIR SELECTOR VALVE
- OVER PRESSURE SAFETY SYSTEM
- OIL COOLER WITH ELECTRIC FAN
- FILTERS INCLUDE CLOGGING INDICATORS
- BYPASS DUMP VALVE
- STAINLESS STEEL TUBING
- PRESSURE COMPENSATED VARIABLE VOLUME PISTON PUMP w/ LOAD SENSE
- PRESSURE FILTER (2 micron)
- RETURN FILTER (5 micron)
- RESERVOIR FLUID LEVEL INDICATOR
- FINISH: CORROSION RESISTANT POLYURETHANE
- FLUID SAMPLE VALVE (online or bottle sample)
- RUNNING WARNING LIGHT
- 8 x 2 CASTERS w/ SWIVEL LOCKS
- 380-440/208-460V, 3 PHASE, 50/60HZ
- HOUR METER
- POWER CORD (50 feet, other lengths available)
- HEAVY DUTY MOTOR STARTER WITH OVERLOAD PROTECTION AND RESET
- CABINET SIZE 60” Long x 44” High x 38” Wide
PART NUMBERS:
- SL-550-10 – 0-10 GMP FLOW RATE (20hp)
- SL-550-15 – 0-15 GPM FLOW RATE (25hp)
- SL-550-20 – 0-20 GPM FLOW RATE (30hp)
NOTE: Maximum flow will be reduced by 17% on 50 HZ systems without option 41.
OPTIONS:
- 08 – Return Fluid Sight Glass
- 09 – Dual System (2nd Pressure & Return Hose w/Shut off Valves)
- 11 – Over Temperature Shutoff Sensor
- 14 – 50-foot hoses
- 17 – Hand Pump (5000psi)
- 41 – 50Hz Motor – This will allow flow rate as specified
- 43 – System 2 Independent Pressure Control
- 48 – Diesel Engine
- 49 – Return Pressure Control
- 50 – Dual System Crossover Check – primarily used with helicopters to text crossover system.
- 57 – Electric Filter Clogging Indicators
- 58 – Electric Reservoir Level Sensor
- 59 – Voltage/Phase monitor
FLUIDS:
- Option A – MIL-H-5606 Fluid (Standard)
- Option B – SKYDROL
- Option C – MIL-H-83282
- Option D – HYJET IV
- Option E – Mobile DTE-25
- Option F – DOD-L-85734
- Option G – MIL-PRF-87257
- Other fluids available upon request.