Overview

• Internal pressure relief valve prevents over-pressurization (except SP621)
• Two-speed operation reduces handle strokes by as much as 78% over single speed pumps
• Low handle effort minimizes operator fatigue
• Compact size enables easy conversion of manual fixtures to hydraulic power P Series
• Single- and two-speed hand-operated pumps for operation of single-acting cylinders SP-621 Screw Pump
• Single-speed, non-vented, internally sealed screw pump to operate single-acting cylinders
• Mount in any Position and use to operate a single fixture
• Piston is screwed into the pump, forcing the oil in the hydraulic system P-392AL Aluminum Reservoir
• For applications where composite reservoirs may not be suitable, the P-392AL utilizes an extruded aluminum reservoir
• Also included is a second handle for two-hand use, contact your local Mi branch for details P-392ALSS
• Corrosion-resistant, nickel-plated valves and cylinders
• Stainless steel pump inserts will not corrode
• Viton® Seals provide heat and chemical resistance
• Anodized aluminum pump reservoirs and plastic encapsulated pump bodies resist wet environments
• Two-speed operation reduces pump handle strokes 78% compared to single-speed pumps
• Pump handles lock for easy carrying