Elentek Tekpress PRO Pressure Flow Switch
Elentek Tekpress PRO pressure flow switch with adjustment and reduction of starting and exit pressures - Electronic overcurrent control - Power supply: 1~ 110-230 Vac (50/60 Hz) - Max current: 16 A; cos fi ≥ 0.6
PRODUCT CODE: 99420Tekpress PRO is an electronic pressure regulator and reducer for single-phase pumps with
power up to 2.2kW (1~115 - 230V) complete with overcurrent protection system, which
allows you to maintain a constant outlet pressure through an innovative reduction system
and regulation thereof.
It integrates a digital display with instant indication of the absorption current of the pump and the
outlet pressure. The device consists of an integrated non-return valve, flow sensor, a storage membrane, a pressure gauge and indicator lights. Furthermore, a protection against
dry running, the ART function (Automatic reset Test) and the APR function (Periodic self-test),
they allow the system to stabilize and regulate the output pressure, avoiding overpressure and shocks
unwanted ram pressure, improving the comfort and durability of the system.
MAIN FEATURES:
- Multifunction LED display for viewing: nominal pressure, current, working hours, number of starts and alarm history log
- Yellow LED (mains presence)
- Green LED (pump active)
- Red LED (alarm)
- Buttons for selecting functions and custom parameterization
- Hydraulic connections G1”, G1-1/4”, NPT1”, NPT1-1/4”
- Power relay to manage pumps up to 2.2 kW (3HP)
- Manual adjustment of outlet pressure (with indicator)
- Digital adjustment of starting pressure
- Internal pressure transducer
- Internal flow sensor
- Avoid oversizing the pump thanks to the integral use of the flow-pressure curve
- ART function (Automatic Reset Test). When the panel is in dry running protection, the ART tries, with a programmed periodicity, to restart the pump until the water flow is re-established
- APR function (Periodic self-test). After 3 days without starting the pump, the device creates a 10 second start to avoid blocking the motor
- Integrated storage system that prevents the pump from starting due to leaks in the hydraulic system
PROTECTIONS:
- Control and protection system for electric pumps against overcurrent.
- Protection system against dry running of the electric pump.
- Lack of flow control system.
- Protection against overpressure/water hammer
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