3″ ACUASPEED

HIGH SPEED MULTI-STAGE SUBMERSIBLE PUMP

Employment
High-speed 3″ multistage submersible electric pumps with external inverter for constant pressure operation. Hydraulics with closed radial impellers designed to solve all clean water conveyance problems with temperatures not exceeding 35°C. Max sand content 50 gr/m. Max number of starts now 40. Especially suitable for lifting water from wells of 3″ diameter or larger, irrigation, emptying cisterns, general industrial and civil uses. Suitable for continuous use. Vertical and horizontal operation.

Functions
– High-efficiency brushless motor that can keep energy consumption low;
– Operation with external inverter that manages variable speed for constant discharge pressure regardless of the required flow rate;
– Automatic Start & Stop based on water demand from utilities;
– Protection against dry running;
– Soft Start and water hammer protection;
– Protection against under- and overvoltage;
– Overtemperature and overcurrent protection.

Materials
Made of materials suitable for use with potable water. Pump body, motor housing, handle, suction grid. AISI 304 stainless steel. AISI 304 bearing supports. Glass-filled PP impellers, diffusers, POM separators. AISI 304 stainless steel drive shaft. Lubricated alumina-graphite mechanical seal. Easily programmable IP65 inverter with integrated valve and pressure sensor. Electric pump supplied with 1.5m ACS-certified cable. Other lengths available upon request.

Engine
Synchronous 4-pole 3-phase operating between 100/200 HZ. Insulation class F, IP 68. Non-polluting food-use mineral oil bath internal cooling. External cooling by pumped liquid.