MacEwans H Series

MacEwans H series Piston Pumps

Please Note - We can only supply spare parts for these pumps. New Pumps are not available. If a part is marked with N/A on the Parts Diagram, then we are unable to supply this part.

h1 pumps

The most popular of the H series. There are two different sizes in this range, the Standard (STD)  and the High Pressure (HP).

The Standard (2 3/4" bore)

     has a flow rate of 2273 litres per hour (500 gallons)

     maximum pressure of 130 psi (91m or 300ft of vertical head)

The High Pressure(2 1/4" bore)

     has a flow rate of 1365 litres per hour (300 gallons)

     maximum pressure of 260 psi (180m or 600ft of vertical head) 

 

h2 Pumps

Reliable with a higher flow rate than the H1. There are two different sizes in this range, the Standard (STD)  and the High Pressure (HP).

The Standard (3 1/2" bore)

     has a flow rate of 4225 litres per hour (930 gallons)

     maximum pressure of 130 psi (91m or 300ft of vertical head).

The High Pressure (3" bore)

     has a flow rate of 2680 litres per hour (590 gallons)

     maximum pressure of 215 psi (152m or 500ft of vertical head)

 

h3 pumps

These pumps offer the largest flow rate of the H series that we support. There are two different sizes in this range, the Standard (STD)  and the High Pressure (HP).

The Standard (4 1/2" bore)

     has a flow rate of 9090 litres per hour (2000 gallons)

     maximum pressure of 130 psi (91m or 300ft of vertical head).

The High Pressure (4" bore)

     has a flow rate of 5225 litres per hour (1150 gallons)

     maximum pressure of 215 psi (152m or 500ft of vertical head).

 

Please Note - we have parts for the H0 pump too. We have included the Parts Diagram for this too.  There is also a H4 but we are unable to supply any parts for it. We don't have any Part Diagrams of it either.

If you have any questions, please contact us.