Automatic water pump EVN-A300-2 (300W)

Automatic water pump EPA EVN-A300-2 (300 W)

This is an automatic surface pump built on Japanese technology that draws water from a well, tank or low-pressure pipeline and delivers it where needed at steady pressure. It starts by itself when a tap is opened, holds pressure through its tank once water use ends, and stops by itself. The 300 W motor runs at 2850 rpm and delivers a flow of 33 L/min and a head of up to 30 m. It runs stably across a wide 150–230 V supply range, so water delivery continues even where mains voltage drops.

Advantages

• Suction from up to 8 m — draws water from a well or tank on its own, with no additional tank required
• Wide voltage range (150–230 V) — keeps water supply running when the mains supply weakens
• Electronic board alongside the relay — unlike ordinary pumps, control runs on two levels, which improves reliability
• Pressure tank — maintains constant pressure in the system and prevents frequent pump cycling
• Dry-run protection — when the main line runs out of water the pump shuts down by itself within 7 minutes, keeping the motor from burning out
• Thermal relay — switches the pump off by itself when motor temperature rises
• Low noise level — twice as quiet as ordinary pumps while delivering 1.5 times the pressure
• Cast iron housing enamelled inside and out — resists rust and lasts for years
• Full copper winding, brass impeller, stainless steel armature shaft and fasteners — reliable operation even in damp conditions

Application

Used in houses and country properties, gardens and irrigation systems to supply water and stabilise low pressure in pipework. Also used at small production sites; designed for clean water only — free of sand, clay and other solid particles.

Note on use

After installation the relay must be adjusted to the working water pressure, otherwise it may fail quickly. If the pipeline runs out of water, or in an emergency, the pump must be switched off immediately: dry running burns out the motor. Use with non-potable or waste water without a filter is not permitted.

EPA EVN-A300-2 — a reliable automatic pump that draws water from a well or pipeline and delivers it at steady pressure.