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Foras JA 100N is a centrifugal electric water Jet pump suitable for water supplies for home use and gardening.


With the FORAS pump JA100N, you can be sure that your water is being pumped in the most efficient way possible. This centrifugal self-priming pump, particularly suitable for connected to autoclave tanks. In addition to its great performance, the JA 100 N is also very easy to use. It has a very simple design, making it easy to use and maintain. These pumps are suitable for domestic use, for example:
✔ for clean water transfer in home;
✔ rainwater harvesting; 
✔ for irrigating orchards 
✔ for irrigation in garden; 
✔ for auxiliary boiler plants;
✔ for drawing water from tanks; 
✔ for emptying tanks;
And all those other situations where air or gas may be present in the pumped water.

Suitable for use with clean water that does not contain abrasive particles and with liquids that are not chemically aggressive towards the materials of which the pump is made.


⚠ The installation must be carried out in well-ventilated closed rooms or in any case protected from the weather.


P2: 0.74 kW
Q max: 4.2 [m3/h]
H max: 44.3 [m]


Data Sheet JA-series.


Self-priming capability.
The pressure generated is greater (for the same impeller size and speed) than open impeller centrifugal pumps. 
Relatively high efficiency of such pumps.
Not a complicated pump design. Due to this, the repair and maintenance of these models is cheaper.
When connected to autoclave tanks, an automatic pressurisation system comes.


The disadvantage of such pumps is the sensitivity when pumping water containing solid particles and sand. This leads to a drop in pressure, efficiency and rapid wear of the internal elements of the device.

JA100N - Centrifugal Self-priming Jet Pump (44.3 m, 70 l/min, 230V) for home

€ 235,00Price
Excluding VAT |

DISCOUNT 25% straight from Factory

  • Construction Features  Option 
    Pump body cast iron
    Motor bracket aluminium
    Impeller Noryl®, brass, AISI 304 for 106N÷146
    Mechanical seal ceramic-graphite-NBR
    Motor shaft stainless steel AISI 416
    Liquid temperature 0 - 50 °C
    Operating pressure

    max 6 bar (66N÷86N)

    max 7 bar (106N÷146)

    Voltage 230 Volts
    Horsepower 1 H
    Flow rate 70 Litres Per Minute (4.2 m³/h)
    Rated current  


    Motor Option 
    2 poles induction motor

    1~ 230V-50Hz  

    (with thermal protection)

    Insulation class F
    Protection degree  IPX4


    Product Dimensions 41 x 18 x 19.5 cm
    Item Weight  kgs
    Manufacturer PENTAX INDUSTRIES S.P.A. (Italy)