Automatic Household Pressure Pump – INOX100C


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The Pentax INOX 100 Pressure pumps can be used with the Automatic Pump Control or a pressure switch with a pressure tank. Both systems will automatically switch the the pump off in the absence of water, so the pump won’t burn out.

Model: INOX100C

3-5 Taps
36LPM @ 30m head
Max flow = 55LPM
Max head = 46m
Max suction lift = 7m
HP: 1
KW: 0.75
Inlet / Outlet size is 1 ”
2 Year Warranty

To avoid fluctuating pressures, you can use the FCP Variable Speed Pump Controller or the Inline Constant Pressure System.

If your water tank is at a distance from the house, the pump is higher than the water source or the pipe from the tank to the pump has a lot of bends or elbows,  ‘SELF-PRIMING’ pressure pumps can be useful.

If you want to suck water up from a well, please ensure you have a good quality foot valve at the suction end and the pipes have no leaks. The pipe must come up directly to a 90 degree elbow attached to the suction end of the pump. Make sure there are no air leaks and keep the prime in the pump. Have a tap near the pump to check it works.

Every meter of suction (underground tank, etc) = a loss of 5% pump flow performance. Eg: A pump that can do 50LPM, if drawing water up from 4m will loose approx 20% so will only pump 40LPM.

The first in the Pentax range that offers a stainless pump casing with corrosion resistant impellor and diffuser made of Noryl.

Italian made

Additional information



kW / Hp

0.75 / 1

Maximum Litres Per Minute


Maximum Head (m)


Number of Taps


Suction Depth (m)



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