The Wilo HWJ domestic waterworks is a reliable solution for supplying buildings with water and irrigating gardens. It is equipped with a high-quality self-priming pump and an expansion tank with a replaceable membrane, which guarantees a long service life and easy maintenance. The HWJI series is also equipped with a stainless steel tank that is resistant to humid environments.

The water station is certified for contact with drinking water and is characterized by high performance, quiet operation, and easy installation.

Use

• supplying households with drinking water
• irrigating and spraying gardens
• pumping water from wells and tanks up to a height of 8 m
• increasing water pressure in distribution systems

Equipment and functions

• Self-priming pump
• Vacuum expansion tank with replaceable membrane
• Pressure switch and pressure gauge included
• Connection cable with plug
• Integrated motor thermal switch
• Easy installation and maintenance

Materials

• Pump body: stainless steel 1.4301
• Impeller: stainless steel 1.4301
• Shaft: stainless steel 1.4005
• Seal: carbon/ceramic
• Diffuser and stage chambers: noryl
• Seal: NBR

Scope of delivery

• Pump with pressure switch
• Pressure gauge
• Vacuum expansion tank (20/50 l depending on variant)
• Braided pressure connection hose
• Installation and operating instructions

Accessories

• Suction hose set
• Float switch