Pressure switch ESPA PRESSDRIVE 05 NP

ESPA PRESSDRIVE 05 NP is an advanced electronic flow-control unit designed for the automatic management of pumps in residential and commercial water supply systems. The device ensures stable system operation by automatically starting the pump when water is being used and stopping it when flow ceases, while also providing multi-level equipment protection.

Purpose and functions

PRESSDRIVE 05 NP is used in:

▪️domestic water supply systems for houses and cottages;
▪️irrigation and automatic watering systems;
▪️garden and agricultural installations;
▪️any systems requiring continuous pressurized water supply.

The unit monitors pressure and flow, preventing the pump from operating under dangerous conditions: “dry run,” excessive suction height, or operation with a closed valve.

Structural features

▪️Flow-through housing in a vertical (in-line) configuration for easy installation.
▪️Integrated components: pressure sensor, flow sensor, check valve, pressure gauge, water-hammer absorber, electronic control board.
▪️Connection type: quick-release threaded inlet and threaded outlet.
▪️LED indicators show device status, power availability, pump operation and protection activation.

Advantages of PRESSDRIVE 05 NP

▪️Complete control module — no pressure switch, tank or extra accessories required.
▪️Automatic start/stop based on water usage.
▪️Multi-level protection against improper operating conditions.
▪️Intelligent auto-restart system: 4 attempts (1, 5, 15, 60 minutes).
▪️Manual restart via Reset button on the housing.
▪️Built-in pressure gauge for visual system monitoring.
▪️Stable pressure during continuous water demand — without sudden pressure drops.
▪️Can be installed directly on the pump or anywhere on the discharge line.
▪️Suitable for both surface and submersible pumps.
▪️Adjustable pump start pressure: 1.5–2.5 bar.

The PRESSDRIVE 05 NP is the optimal solution for automating residential and garden pumping systems, ensuring system stability, protection and long-lasting pump performance.