NOVA NSE157 – Pump with Pulse Command and Level Input
DESCRIPTION
NOVA NSE157 is the most complete model of the basic line of electromagnetic pumps designed for wall installation. It is a pump with pulse command and input for level sensor.
It is equipped with a dosing chamber with anti-leakage system towards the magnet.
Available in different flow rate options, with PVDF (standard) or methacrylate dosing head, even with self-bleeding valve, and models for dosing liquids of medium viscosity.
To mount the pump on a tank, a special supporting bracket is available.
Supplied with installation kit, including hoses, injection valve and foot filter.
TECHNICAL DATA
Pump Type
- Pump with pulse command from volumetric water meter, with multiplication function, and input for level sensor
- Supplied with suction, delivery and purge hoses (standard in PVC / PE, on request in PTFE);
injection valve and foot filter in PVDF with PTFE seals
Electronic Features
- Interface with red LED display
- Standard power supply at 230 V~ (upon request, 115 V~), cable with plug
- Dosing frequency settable from 1 to 180 strokes/minute
Hydraulic Characteristics
- PVDF head; multi-layer membrane with PTFE coating on the side in contact with the liquid;
valves with PVDF body and ceramic ball; PTFE (FPM and EPDM) seals - Housing with V0-UL flame classification
- Available options:
- PVDF dosing head with 2-way self-bleeding valve
- Valves with spring for the dosage of medium viscosity liquids
- “Full PTFE” reinforced diaphragm
- Valves with PTFE ball for use with aggressive products
- Methacrylate dosing head, even 3-way self-bleeding version
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