Product Profile of Hydraulically Operated Gear Pumps

Hydraulically Operated Gear Pumps are available for industrial use in different size flow of 0.8 LPM to 6.8lpm and 7.7 LPM to 40.00 LPM and up to 225lpm at 1500 rpm. The Gear Pumps minimize leakage across gear tips, high precise geometrical tolerance of body and bearing blocks with seals for high volumetric efficiency and thrust bearing/ bush gives low noise, du-lined/ bi-metal bearings for jerk less operation and working against high mechanical loads operating up to 200 bar and up to 3000 rpm. The Gear Pumps have low pressure bearing lubrication that is achieved by utilizing the action generated when the gear teeth separate to draw lubricating fluid from the inlet port and along each bearing journal by way of passage in the composite bush. The Hydraulically Operated Gear Pumps ensure efficient cooling and lubrication of the bearing with a constant supply of fluid independent of operating condition.

Key Features of Hydraulically Operated Gear Pumps

• Available for industrial use in different size flow of 0.8 LPM to 6.8lpm and 7.7 LPM to 40.00 LPM and up to 225lpm at 1500 rpm
• Low pressure bearing lubrication that is achieved by utilizing the action generated when the gear teeth separate to draw lubricating fluid from the inlet port and along each bearing journal by way of passage in the composite bush
• Ensures efficient cooling and lubrication of the bearing with a constant supply of fluid independent of operating condition
• Used to ensure maximum fatigue strength
• Durable
• Use of a flexible coupling is recommended to accommodate any slight misalignment of shaft and to dampen vibration.
• The pump may be mounted in any position.
• The suction line must be as large as possible and should be free from sharp bands to prevent excessive suction head, which should in no case exceed 190mm of mercury below atmospheric pressures.
• the reservoir capacity for industrial applications should be three to five times the open loop flow per minute being drawn from the reservoir
• the reservoir should be sized for not less than 0.75 times the open loop flow
• The pumps are designed to operate between 0 ° C and 80 ° C intermittent temperatures may vary between -20 ° C to 100 ° C if the fluid being pumped is suitable for such operations.