165D Deep Well Pressure Pump + 473 injector & 4" housing - 1.4kW 240V 50Hz 1ph incl pressure switch

The Davey 165D Deep Well Pressure Pump + 473 injector & 4" housing is a robust, single-stage jet-assisted pump designed for drawing high-pressure water from deep bores with a minimum 4-inch casing, suitable for domestic, stock watering, or garden irrigation needs. This specific configuration features a 1.4kW motor.

Description and Key Features

This system combines a powerful pump head with a 473 injector and 4-inch housing to effectively draw water from depths down to 21 metres.

• Rugged Construction: The pump body is made from marine-grade aluminium with a Rilsan® lining, providing high tensile strength and outstanding resistance to aggressive water, ensuring a long, low-maintenance life.
• Deep Well Performance: Utilises an injector (nozzle and venturi assembly) specifically designed for 4-inch bores to effectively draw water from significant depths (down to 21m with the 473 injector).
• Automatic Operation: It is fitted with a pressure switch and pressure gauge as standard, allowing for easy conversion to automatic operation for household or irrigation systems.
• Loss of Prime Protection: An Automatic Demand Response (ADR) valve is included to protect against the loss of prime from over-pumping, enhancing reliability and pump longevity.
• Versatile Installation: The pumping system can be used for "offset" installations where the pump needs to be located horizontally away from the water source.
• High-Quality Motor: Driven by a Davey-manufactured TEFC motor with Class F insulation and an IP56 rating, it offers long-term protection against vermin, dust, and water. It also includes inbuilt thermal overload protection with automatic reset for safety and durability.

Typical Applications

• The Davey 165D Deep Well Pressure Pump is ideal for a variety of high-pressure water supply needs from bores or wells:
• Water supply for general domestic use
• Tank filling
• Stock watering
• Sprinkler systems and garden irrigation

Downloads

Data Sheets