• Mascontrol


MASCONTROL is the high-powered version of the Presscontrol.
The hydraulic parts have been enlarged and foresee 1¼” unions which allow for reducing the pressure losses and offer the advantage of greater flow rate.
The electrical parts are structured in such a way as to be able to control monophase pumps with up to 3 HP without the use of remote control switches.
These features increase the use possibilities.

Applications and Performance

  • Replaces the traditional expansion tank system.
  • Starts and stops the pump in accordance with the opening and closing of the taps.
  • Maintains constant pressure during delivery.
  • Stops the pump in the case of water shortage, protecting it from dry running.
  • Overcomes the effects of water hammering.
  • Maintenance-free.

Technical Features - Electrical Parts

Monophase power supply voltage


Acceptable voltage variations

± 10%


50-60 Hz

Maximum current

30 (16) A

Maximum power

2,2 kW (3 HP)

The electronic board accepts minimum voltage variations of 207V and maximum variations of 253V with a frequency of 50/60 Hz.
It supports a rated current for resistive loads of up to 30 A, and a rated current for inductive loads of up to 16 A.
It is capable of controlling a monophase motor with a maximum power of 2.2 kW equivalent to 3HP.


The device can be mounted either directly onto the pump or between the pump and the first tap.
If the input pressure of the device exceeds 10 bar (1 MPa), install a pressure reducer between the pump and the device itself.
No tap must be mounted between the pump and the device.
It is essential to mount the device with the flow arrows pointing upwards (fig. A).

It is recommended to connect the output of the device to the system by means of a ball valve and flexible tube (fig. B).
Before starting the device check that the pump is correctly primed.

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  • Brand: WATERTECH
  • Product Code: ---
  • Availability: In Stock