Union Float Switch – Automatic Water Level Control

Automate your water tank management with our reliable union float switch. This intelligent water level sensor automatically controls pumps and valves based on water levels, preventing overflow and dry-running while ensuring consistent water supply in homes and businesses across Nigeria.

Automatic Control Features

• Float Mechanism: Buoyant float rises and falls with water level, triggering electrical contacts
• Automatic Pump Control: Starts pump when water is low, stops when tank is full
• Overflow Prevention: Prevents tank overflow by stopping water supply at set level
• Dry-Run Protection: Prevents pump damage by stopping operation when water is depleted
• Adjustable Settings: Set custom on/off water levels to suit your tank size
• Durable Construction: Corrosion-resistant materials withstand constant water exposure
• Easy Installation: Standard electrical connections and mounting hardware included

How It Works

Float switch mounts inside water tank, as water level drops, float descends and closes electrical contact, pump starts automatically to refill tank, when water reaches set level, float rises and opens contact, and pump stops automatically.

Technical Specifications

Type: Normally open or normally closed contacts, voltage rating: 220-240V, current rating: 10-16A, cable length: 5-10 meters, float material: Polypropylene or stainless steel, and suitable for clean water applications.

Common Applications

• Overhead Tanks: Automatic filling from ground tanks or boreholes
• Ground Tanks: Automatic pump control for water supply
• Sump Pumps: Automatic drainage when water accumulates
• Water Treatment: Level control in filtration and treatment systems
• Commercial Buildings: Automated water management for large properties

Installation Benefits

Eliminates manual tank monitoring, prevents water wastage from overflow, protects pumps from dry-running damage, ensures consistent water availability, and reduces electricity consumption through automatic control.

System Requirements

Compatible with submersible and surface pumps, requires electrical connection to pump control system, and professional electrician installation recommended for safety.

For Plumbers & Property Owners

Essential for modern automatic water systems. Reliable level control for peace of mind. Multiple cable lengths available. Contact us for specifications and delivery across Lagos and Nigeria.