PS-04D is a high-capacity automatic pump controller designed to start and stop water pumps automatically based on pressure and water demand. Compared to PS-04B / PS-04DB, this model supports larger pumps (up to 3HP) and is suitable for houses, villas, and small buildings.
Specifications
• Rated Voltage: 220–240V / 50–60Hz
• Max Current: 30A
• Max Power: 2.2 kW (≈ 3HP)
• Max Working Pressure: 10 bar
• Connection Size: 1" × 1"
• Starting Pressure: ~1.5 bar (typical preset)
• Max Liquid Temperature: ~60°C
• Protection Class: IP65 (water & dust resistant – typical for this series)
Features
• Automatic start/stop when opening or closing tap
• Supports bigger pumps (0.5HP – 3HP range)
• Built-in dry-run protection (no water → stop pump)
• Maintains constant pressure and flow
• Integrated non-return valve (check valve)
• LED indicators (Power / Pump / Failure)
• Manual RESET button for restart
• Easy installation – no pressure tank required