Description

Application:

Automatic Self-priming jet water pumps with a very high hydraulic performance and a considerable pressure capacity. Able to pump up to mt. 8 depth and work perfectly even in soda-water. Suitable for drinkable water, water lifting and distribution in domestic fittings by small and medium sized tanks.

Brand: SPERONI

MADE IN ITALY

Controller Brand: COELBO

MADE IN SPAIN

OPERATING CONDITIONS:

• – Liquid temperature up to 95°F (for home use according to EN 60335-2-41)
• – Temperature max. liquid: 95°F (for other uses)
• – Ambient temperature up to 104°F
• – Total suction lift up to 26.2 ft.

MOTOR

• – Single-phase 110/230V-60Hz
• – Insulation Class F
• – Protection IP 44

MATERIALS

• – Pump body: Stainless Steel 304
• – Motor Support: Aluminum
• – Impeller: Noryl
• – Diffuser: Noryl
• – Pump flange: Stainless Steel 304
• – Shaft with rotor: Stainless Steel 304
• – Mechanical seal: Ceramic/Graphite/NBR

More Details:

Digital pump driver with adjustable outlet and starting pressure. Constant outlet pressure.

DPR is a compact device for automatic control and protection of electric pumps up to 2,2 kW (3 HP), multi-voltage (110-230 V) and equipped with an innovative outlet pressure reducing/regulating system. It also includes a digital display with instantaneous indication of current consumption and outlet pressure since it houses current and pressure transducers inside.

Therefore, in addition to the typical characteristics of traditional electronic pump controllers: integrated non-return valve, accumulation diaphragm, pressure gauge, dry-running protection, automatic reset, … it allows to adjust and stabilize the outlet pressure, avoiding overloads, water hammer and, ultimately, improving end user comfort.

OPERATING CHARACTERISTICS

– Power relay to manage electric pumps up to 2,2 kW (3 HP).
– Multi-voltage power supply: 110-230 V.
– Manual regulation of the constant outlet pressure with integrated adjusting tool.
– Outlet pressure indicator with pointer.
– Digital adjustment of the starting pressure.
– Digital pressure gauge (bar and psi).
– Inner pressure transmitter
– Inner flow sensor.
– Inner current sensor with instantaneous digital reading.
– ART function (Automatic Reset Test). If the device has been stopped due to the action of
the safety system against dry operation, the ART tries to connect the pump, with a program-med
periodicity because the water supply could have been restored.
– APR function (Anti-blocking Periodic Routine).
– Flooding protection system.
– Stand-by mode.
– Control and protection systems against: overcurrents, dry run operation, overpressure,
flooding and rotor blockage.-
– Control panel includes 3 digits display.
– Register operation data: controller operating hours, pump operating hours, number of
operating cycles, number of connections to the power supply.
– Alarm counters.
– Inlet and outlet: NPT 1”