Sena Astralpool 3/4 HP Filtration Pump

Sena series self-priming filter pump 10,400 l/h 1/2 HP
Available in both single-phase and three-phase versions (specify in order notes).

Flow rate: 10,400 l/h
Power: 0.75 HP
Power supply: 230 V II (single-phase) - 230/400 V III (three-phase)
Connections: 50 mm glue
Standard cubic metres volume: 0.055
Weight: 12 kg


New generation of Sena series pumps with IP-55 motor protection and class F insulation.
The pump body is made of polypropylene loaded with graphite and fiberglass. NORYL impeller. AISI-316 on all metal parts directly in contact with water. 2-liter pre-filter with transparent lid. ø50 mm glue union fittings.

The Sena family is available from 1/3 HP up to 1.25 HP with single-phase motors and from 3/4 HP up to 1.25 HP in three-phase motors, allowing them to operate at 230 V and 230/400 V with a variation of ± 10% compared to the nominal voltage, as they include euro-voltage motors.

Sena pumps operate at full efficiency with optimal noise levels for all models, minimizing perceived noise effects in the pool environment.


The entire range of Sena pumps features a bayonet closure on the pre-filter cap, which allows the pump's pre-filter to be closed in four different positions with a single movement. The cross configuration of the pre-filter cap means that any tool can be used to open or close it. Furthermore, to secure the base to the pump body, a highly stable and easily assembled base has been chosen, eliminating screws.


Features:
• Pump screws in stainless steel.
• Connection fittings for suction and discharge of 1.5” for ø 50mm hose.
• Mechanical seal in AISI 316.
• NORYL ring.
• Pump body and diffuser in polypropylene with mineral filler and fiberglass.
• Class F insulation and IP-55 motor protection, to work in environments with high humidity and high temperatures.
• Self-priming capacity greater than 2 meters.
• Standard range at 50 Hz, also available at 60 Hz.