High Differential Pressure Pumps are designed with sliding vane in positive displacement design to ensure constant efficacy and performance. They are ideal to be used for high differential pressure of 13.7 bars. The motor speed operation of the pumps is at 1,450 rpm (50Hz) or 1,750 rpm (60Hz) operation. They are designed with LGL 158 suction lift up to 13 feet (4 meters) and LGL 154 & 156 models with single phase motors. In addition to this, they come with cavitation suppression liner, ductile iron design and replaceable liner and discs. With flanged inlet and outlet connections along with ISO-9001 certified design, they provide the best performance.
Applications:
Direct Motor Drive
Base mounted units are available, complete with pump, coupling and coupling guard, mounting on a common base, ready to accept a standard NEMA C- face or IEC flanged-face motor. DM units are available with and without electric motors.
Technical Specifications:
Pump Model | Maximum Speed | GPM (L/min) | HP (kW) | Maximum Differential Pressure | Recommended Bypass Valve Setting | Relief Valve Setting | Maximum Working Pressure |
LGL154 | 1,750 | 11.2(42.4) | 3(2.2) | 140 PSI (9.6 bar) | 140 PSI (9.6 bar) | 225 PSI (15.5bar) | 425 PSI (29.3bar) |
LGL156 | 1,750 | 21(79.5) | 4.9(3.6) | 160 PSI (11.00bar) | 160 PSI (11.00bar) | 225 PSI (15.5bar) | 425 PSI (29.3bar) |
LGL158 | 1,750 | 32.3(122) | 6.5(4.8) | 200 PSI (13.8 bar) | 200 PSI (13.8 bar) | 225 PSI (15.5bar) | 425 PSI (29.3bar) |
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