125D Deep Well Pressure Pump + 472 injector & 4" housing - 1.4kW 240V 50Hz 1ph incl pressure switch

Description

The Davey 125D Deep Well Pressure Pump + 472 injector & 4" housing is a single-phase jet pump system designed to provide high-pressure water from bores or wells with a maximum suction lift of 30 metres. This configuration is optimized for bores with a minimum diameter of 4 inches (100mm).

Core Technical Profile

• Motor Power: 1.4kW (Output).
• Electrical: 240V, 50Hz, single-phase supply with inbuilt thermal overload protection.
• Automatic Operation: Includes a factory-fitted pressure switch and pressure gauge for automatic start/stop functionality.
• Components: This package is a complete kit: the 125D pump head, the 472 injector (product code 22472), and the 4" housing.
• Net Weight: The pump unit alone has a net weight of approximately 24.5 kg. The packaged shipping weight is generally around 27-28 kg.

Performance Capabilities with 472 Injector

This configuration balances flow and pressure for depths down to 30 metres. The overall pump is capable of reaching a maximum flow of 126 LPM, while the 472 injector fine-tunes the performance for deeper water:

• Maximum Depth: Suitable for suction lifts up to 30 metres.
• Max Flow Rate (with 472 injector): Can deliver up to 63 Litres per Minute (LPM) in optimal conditions.
• Maximum Pressure: The pump is capable of pressures up to 660 kPa (approx. 66 metres head) depending on operating conditions.

Downloads

Data Sheet