Oilgear High Pressure hydraulically powered reciprocating pumps are designed and built for continuous uses in processes requiring injection of chemicals and petrochemicals. Controls provide rapid reversal and minimize pressure drop between strokes. Pumps are mounted on a hydraulic fluid reservoir tank and permanently piped to an electronic motor driven hydraulic pumping system.
> Pressure Range: 3,000 PSI to 50,000 PSI
> Flow Range: 0.15 gallons/h to 396 gallons/hour
- Single or Dual units
- Accurate , Positive Control
- Precision control system
- FEATURES :
Precision Control: Air or Electronic Oilgear’s systems provide extremely accurate control of flow rate.
Hydraulically Powered: Reciprocating pump and hydraulic power source are both mounted on hydraulic reservoir tank. On dual units, two pumps and two power units are mounted on single reservoir.
Filtration: Constant as long as pump is running.
Variable Stroke: Adjustment on pump permits stroke to be set at any desired length while pump is in operation.
Variable Speed: Stroke speeds are controlled by means of air operated or electronically controlled instruments – controlling hydraulic pump stroke or input to reciprocating pump.
Temperature Control: Cooling jackets are provided for each high-pressure cylinder through which a coolant may be circulated during operation. A oil bath chamber cools and lubricates the plunger and packing and hydraulic oil temperature is controlled by a water cooled heat exchanger and temperature control valve.
Fluid Cylinders: One piece or composite
Check Valves: Suction and discharge check valves are of the double ball type. Check valves are available as separate units for use with a closure seal or are furnished as a integral part of the fluid end. High pressure check valve bodies and closure nipples are autoprettaged.
Manifolds and Tracing: Suction and discharge manifolds, pre piped at the factory, are available at the customer’s option as are rupture disks, drain valves and high pressure gauges. Manifolds can be traced at the factory prior to shipment. Suction and discharge piping as well as check valves, block valves and fittings may be double traced complete with copper tubing for steam, hot or cold water for temperature control.
Terminal Connections: Panels can be provided with connections for instrument air operating air. Cooling fluid headers with simple connections may also be provided.
Control Panels: Each Pump may be manually or remotely controlled at a panel conveniently mounted on the unit. Instrument air, auxiliary air or electronic instruments provide pump speed control locally. Motor controls and pressure gages are also provided.
Maintenance: The model CI has been designed to provide long, continuous service with a minimum of maintenance. When packing changes are required the fluid ends can be easily and rapidly removed and may be repacked with minimum lost time.