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High-Capacity Domestic Water Pressure: The Davey Dynajet XJ90P8
When your household requires higher flow rates to support multiple simultaneous water outlets without dropping pressure, the Davey Dynajet XJ90P8 steps up. Pairing a powerful single-stage jet-assisted centrifugal pump with a compact 8-litre pressure vessel, this fully automatic pressure system delivers robust, reliable water supply for busy homes and properties.
Key Features & Benefits
High-Flow Jet-Assisted Design: Generates impressive flow rates up to 90 LPM while maintaining self-priming capability up to 7 metres—perfect for drawing from underground or above-ground rainwater tanks.
Automatic Pressure Switch Operation: Features a factory-calibrated pressure switch that turns the pump on automatically when a tap opens and shuts it off securely when flow stops.
8-Litre Supercell Buffer Tank: The heavy-duty captive diaphragm pressure vessel absorbs pressure fluctuations and prevents rapid "short-cycling" during minor water usage, extending motor longevity.
Corrosion-Resistant Engineering: Built with a rugged glass-filled Noryl pump casing, a glass-filled polycarbonate impeller, and a 303 stainless steel shaft sleeve for exceptional durability against rust and wear.
TEFC Motor Protection: Equipped with a Totally Enclosed Fan Cooled (TEFC) motor featuring an IP55 enclosure to protect against dust, moisture, and outdoor weather conditions.
Built-in Thermal Overload: Automatically safeguards the motor from overheating during heavy use or extended operational cycles.
Technical Specifications
Model Code / SeriesXJ90P8 (XJ90P pump paired with an 8L tank)
Motor Output (P2) - 0.9 kW (approx. 1.2 hp)
Electrical Supply - 220–240V, 50Hz, Single Phase (6.1 A Full Load Current)
Maximum Flow Rate - Up to 90 Litres per minute (LPM)
Maximum Total Head - 48 metres (approx. 480 kPa)
Maximum Suction Lift - Up to 7 metres
Factory Pressure Settings - Cut-in: 210 kPa / Cut-out: 420 kPa
Pressure Tank Capacity - 8 Litres (Heavy-duty captive butyl diaphragm)
Versatile Applications
Larger Domestic Water Supply: Ideal for supplying pressurized water to larger multi-fixture homes, comfortably supporting 4 to 6 active taps simultaneously (e.g., showers, washing machine, and kitchen sink running together).
Rainwater Harvesting & Plumbing: Efficiently feeds stored rainwater into household plumbing, toilets, and laundries.
Garden Irrigation & Boosting: Excellent for running larger garden sprinklers, automatic irrigation systems, or boosting low incoming mains pressure.
High-Capacity Domestic Water Pressure: The Davey Dynajet XJ90P8
When your household requires higher flow rates to support multiple simultaneous water outlets without dropping pressure, the Davey Dynajet XJ90P8 steps up. Pairing a powerful single-stage jet-assisted centrifugal pump with a compact 8-litre pressure vessel, this fully automatic pressure system delivers robust, reliable water supply for busy homes and properties.
Key Features & Benefits
High-Flow Jet-Assisted Design: Generates impressive flow rates up to 90 LPM while maintaining self-priming capability up to 7 metres—perfect for drawing from underground or above-ground rainwater tanks.
Automatic Pressure Switch Operation: Features a factory-calibrated pressure switch that turns the pump on automatically when a tap opens and shuts it off securely when flow stops.
8-Litre Supercell Buffer Tank: The heavy-duty captive diaphragm pressure vessel absorbs pressure fluctuations and prevents rapid "short-cycling" during minor water usage, extending motor longevity.
Corrosion-Resistant Engineering: Built with a rugged glass-filled Noryl pump casing, a glass-filled polycarbonate impeller, and a 303 stainless steel shaft sleeve for exceptional durability against rust and wear.
TEFC Motor Protection: Equipped with a Totally Enclosed Fan Cooled (TEFC) motor featuring an IP55 enclosure to protect against dust, moisture, and outdoor weather conditions.
Built-in Thermal Overload: Automatically safeguards the motor from overheating during heavy use or extended operational cycles.
Technical Specifications
Model Code / SeriesXJ90P8 (XJ90P pump paired with an 8L tank)
Motor Output (P2) - 0.9 kW (approx. 1.2 hp)
Electrical Supply - 220–240V, 50Hz, Single Phase (6.1 A Full Load Current)
Maximum Flow Rate - Up to 90 Litres per minute (LPM)
Maximum Total Head - 48 metres (approx. 480 kPa)
Maximum Suction Lift - Up to 7 metres
Factory Pressure Settings - Cut-in: 210 kPa / Cut-out: 420 kPa
Pressure Tank Capacity - 8 Litres (Heavy-duty captive butyl diaphragm)
Versatile Applications
Larger Domestic Water Supply: Ideal for supplying pressurized water to larger multi-fixture homes, comfortably supporting 4 to 6 active taps simultaneously (e.g., showers, washing machine, and kitchen sink running together).
Rainwater Harvesting & Plumbing: Efficiently feeds stored rainwater into household plumbing, toilets, and laundries.
Garden Irrigation & Boosting: Excellent for running larger garden sprinklers, automatic irrigation systems, or boosting low incoming mains pressure.
