DAYLIFF AUTO PUMP CONTROLLER (PRESSURE CONTROL SWITCH) (12PCS/CTN)

Product Description

The Dayliff Auto Pump Controller is an in‑line automatic pressure controller designed to start and stop a water pump based on system pressure without needing manual intervention. It integrates a pressure control switch and electronic automation to maintain consistent water delivery in pressurised water supply systems such as domestic supply lines, irrigation setups or booster applications. This controller helps protect your pump from running dry and from frequent cycling while making the system operate more efficiently.

Key Benefits and Features

• Automatic pump control: Starts the pump when the system pressure drops and stops it when desired pressure is reached — eliminates manual switching.
• Dry‑run protection: Prevents the pump from running without water, protecting motor windings and extending pump life.
• Pressure‑based switching: Uses a built‑in pressure switch mechanism — simple but effective for basic automatic control.
• LED indicators: Many models include LED status lights for power and pump running conditions.
• Compact inline design: Installable directly in the pump supply line without a large control panel — ideal for retrofit or new installations.
• IP‑rated enclosure: Designed to resist moisture and dust (typical IP54/65 depending on model), suitable for pump room environments.

Essential Specifications

• Control Type: Automatic pressure‑activated controller with built‑in pressure switch.
• Max Motor Size: Up to ~1.1 kW for single‑phase models (varies depending on specific controller variant).
• Max Current: Around 10 A for typical small pump controllers.
• Max Operating Pressure: ~10 bar — suitable for common domestic and small irrigation systems.
• Connection Size: 1″ M threaded pressure ports.
• Protection Rating: IP54/65 (model dependent) for moisture/dust resistance.
• Typical Use: Automatic pressure control for water pumps in homes, farms and small commercial settings.

How It Works

When water is drawn from the system (like opening a tap), pressure drops. The controller senses this drop and starts the pump automatically. When the pressure rises back to the set level (tap closed), it stops the pump again — maintaining pressure without manual switches. Many versions also monitor low‑pressure (dry run) conditions to protect the pump.