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POSITIVE DISPLACEMENT PISTON PUMP PART OF A WELL TEST PRODUCT LINE THAT USES AN AIR POWERED DIAPHRAGM DRIVING A PISTON, WHICH WHEN RETRACTED DRAWS THE FLUID INTO THE HEAD AND WHEN PUSHED FORWARD WILL FORCE THE FLUID OUT OF THE HEAD UNDER PRESSURE. THESE PUMPS RANGE FROM HIGH PRESSURE AND LOW VOLUME TO LOWER PRESSURE AND HIGH VOLUME.

DUAL SOLENOID LINEAR RECIPROCATING PISTON PUMP FOR LIQUIDS WITH TWO REPLACEABLE CHECK VALVES AND ONE PISTON. PUMP AND MOTOR ARE CONTAINED IN THE SAME HOUSING. GOODS CAN BE USED FOR SAMPLING, FLUSHING AND DISPENSING APPLICATIONS, IN AN ON OFF MANNER OR IN CONJUNCTION WITH A PLC OR PC FOR REMOTE CONTROL OF THE RATE OF THE PISTON. GOODS RUN ON 115VAC POWER ARE HERMATICALLY SEALED AND ARE LESS THAN 4inches LONG.

HYDROSTATIC HEAVY DUTY VARIABLE DISPLACEMENT PISTON TANDEM PUMP FOR HYDRAULIC DRIVE SYSTEMS.

A UNIT WHICH CONTAINS TWO AIR PUMPS WITH PRESSURE RELIEF VALVES AND A PRESURE GUAGE. THE PUMP UNIT PUMPS THE FUEL THROUGH THE DISPENSER UNIT. THERE IS A DIAPHRAGM PUMP PRESENT WITH AN NON-RETURN VALVE THAT PUSHES THE FUEL THROUGH THE DISPENSER.

A SHOWER AND SINK WASTE SYSTEM, DESIGNED FOR USE ON A RECREATIONAL BOAT. THE SYSTEM COMPRISES OF AN 8 LITRE GREY WASTE TANK FITTED INTERNALLY WITH AN ELECTRIC FIELD SWITCH AND A POSITIVE DISPLACEMENT DIAPHRAGM PUMP FITTED EXTERNALLY TO THE SIDE. THE TANK IS MADE OF ROBUST POLYETHYLENE AND HAS A CLEAR LID ON TOP FOR EASY INSPECTION. THE SYSTEM OFFERS AUTOMATIC PUMP ACTIVATION AND MULTIPLE INSTALLATION PORTS (INLET CONNECTIONS OF 19 MM, 25 MM OR 38 MM). IT DOES NOT NEED A FILTER AND CAN RUN DRY WITHOUT DAMAGE. IT IS ABLE TO PUMP UP TO 14 LITRES PER MINUTE.