Ebsray® HD Series Internal Gear Pumps are heavy-duty, positive displacement pumps suitable for handling a diverse variety of products covering a wide range of viscosities, temperatures, flows and pressures.
With a max flow rate of 2,400 L/min (632 gpm), HD Series Internal Gear Pumps are manufactured under strict guidelines and procedures and are run tested prior to shipment in order to ensure performance in accordance with pump specifications. These high standards allow HD pumps to provide a long and trouble-free service life.
Features and Benefits
Reliable operation – time proven principle
Rugged, heavy-duty construction
Ease of maintenance – only two major moving pumping elements
Optional standard configurations and builds available to suit a wide range of applications
Quiet operation
Integral and inline relief/bypass valves
Various jacketing and shaft sealing options available
Low NPSHR capability
Excellent self-priming and vapor-clearing abilities
Smooth even flow without pulsation or surging
Ideal for either viscous or non-viscous liquids
High overall efficiency
Reversible operation
High-pressure capability
Cushioned positive flow movement of liquids
Self-compensating for wear, allowing for normal predictable operation over an extended service life
Application
Petroleum/fuel oil industry
Defense
Plastics manufacture
Heavy industry
Paint manufacturing
Power stations
Chemical industry
Food processing
Road tanker liquid transfer
Public utilities
Bitumen road sealing
Mining industry
Performance and Specifications
Flows to - 2,400 L/min (632 gpm)
Differential Pressures to - 20 bar (290 psi)
Viscosities to - 1,000,000 cSt
Temperatures from - -40°C to 350°C (-40°F to 662°F)
Materials of Construction
Casing - cast iron, SG iron, steel, stainless
Rotors - cast iron, SG iron, steel, stainless
Shaft - high-tensile alloy steel, stainless
Corrosion/abrasion resistant and special materials to specification
