Pascali Pump with Controller 0.37kW 230V

The Pascali 0.37kW (0.5HP) Peripheral Vane Pump equipped with an Automatic Press Control is an entry-level, highly efficient water pressure solution. Designed for smaller residential applications and garden irrigation, this combo unit provides a "constant pressure" experience by automatically starting the pump when a tap is opened and stopping it when the flow ceases.

Technical Specifications

• Motor Power: 0.37kW / 0.5HP (Energy-efficient induction motor).
• Voltage: 230V / 50Hz (Single-phase standard household power).
• Inlet/Outlet Size: 25mm (1") Female BSP.
• Max Flow Rate: Up to 35 – 40 L/min (Ideal for single-tap or shower use).
• Max Head (Lift): Up to 32m – 35m.
• Controller Type: Electronic Automatic Press Control with built-in dry-run protection.
• IP Rating: IP44 (Splash-proof motor housing).

Key Performance Features

• Intelligent Controller: The mounted electronic controller eliminates the need for a bulky pressure tank. It monitors line pressure and flow, protecting the motor from burning out if your JoJo Tank runs dry—a vital feature for the upcoming Winter Bulk 2026 dry season.
• Brass Impeller: Unlike cheaper plastic alternatives, the Pascali features a robust brass impeller that resists "seizing" due to the mineral-heavy water of the Heidelberg - GP region.
• Compact Footprint: Because it does not require a large pressure vessel, this 0.37kW unit fits into tight spaces, under decks, or inside small utility cupboards.
• Quiet Operation: The 0.37kW motor is significantly quieter than larger 1.1kW models, making it suitable for installations near bedroom windows or quiet patio areas.
• Constant Flow: Keeps a steady $L/min$ for a single Pulse shower head or a kitchen mixer, ensuring no "surging" or pressure drops while the tap is open.

Installation & Professional Tips

• Suction Line Integrity: Use 25mm HDPE or reinforced suction hose. Any tiny air leak in the suction side will prevent the 0.37kW pump from priming. Use 10–12 wraps of PTFE Tape or Belatori Plumbers Hemp on all threaded joints.
• Foot Valve Requirement: If drawing water from a lower level (like an underground tank), a 1" Brass Foot Valve is mandatory to keep the pump primed and ready for the Easter 2026 holiday period.
• Electrical Safety: Ensure the pump is connected to a 15A circuit with an Earth Leakage protector. Avoid using long, thin extension cords, as "voltage drop" can cause the 0.37kW motor to overheat.
• Priming Protocol: Before the first start, unscrew the priming bolt on top of the pump head and fill the chamber completely with water. Tighten with a Kaufmann shifting spanner before switching on.
• Controller Orientation: The Pascali Automatic Control Unit must be mounted vertically. Ensure the arrows on the plastic casing point in the direction of the water flow (upward).

Common Use Cases

• Garden Cottages: Providing municipal-grade pressure for a small single-bathroom unit.
• Garden Irrigation: Powering one or two Kaufmann sprinklers or a hand-held hose.
• Tank-to-Tap: Moving water from a rainwater harvesting tank to a nearby outdoor washing station.
• Low-Volume Boosting: Increasing pressure for a single solar geyser or washing machine.

Pro Tip: If the pump "stutters" or cycles rapidly, check for a tiny leak in a Wirquin toilet cistern or a dripping garden tap. Because the 0.37kW pump is highly sensitive, even a 150 ml/min leak can trigger the controller. Always install a 20mm Plastic Stop Tap immediately after the pump for easy isolation during your next maintenance cycle.