COMPONENTS INSIDE THE PANEL: Electronic command and control board with protection fuses and contactors. Power connection terminals (single-phase or three-phase). Connection terminals to dry-running or overpressure pressure switches (Optional). NO contacts for alarm signals. Mini dip switches for function selection (pressure transmitter or pressure switches, standard or additional tanks). The electrical panel is designed for the connection of: Dry-running protection pressure switch or float switch KIT (*) Overpressure stop pressure switch KIT (*) (*) to be requested separately as an Optional. The units are supplied complete with sturdy cardboard packaging on a wooden pallet and installation instructions.
Technical Features
Model
Dab Electric Pump for Pressurization Units with 2 Twin-Impeller Centrifugal Pumps 2K45/50M
Energy Efficiency
Dimensions and weight
- Height (mm): 920
- Width (mm): 555
- Depth (mm): 815
- Weight (kg): 85
General Features
DAB 2K
Operating range: from 1 to 19 m3/h
Pumped liquid: clean, free from solid or abrasive substances, not
viscous, non-aggressive, non-crystallized and chemically neutral,
close to the characteristics of water.
Liquid temperature range: -10°C to +70°C
Maximum ambient temperature: +40°C
Maximum working pressure: PN10
Special executions on request: contact the sales network
Degree of protection: IP44
IE2 motors as standard from 0.75 kW up to 5.5 kW - IE3 ≥ 7.5 kW
APPLICATIONS
Water lifting units particularly suitable for small and medium-sized civil installations. The use of K twin-impeller centrifugal electric pumps
It features a high power-to-pressure ratio, ensuring high efficiency and great silence. They are distinguished by their robustness
construction, compactness, and absolute reliability. The units are supplied as standard with tanks and an air supply connection.
CONSTRUCTION FEATURES
HYDRAULIC PART
2 K twin-impeller centrifugal electric pumps. Base in tropicalized galvanized sheet metal complete with 4 rubber anti-vibration feet. Suction and discharge manifolds.
Delivery, threaded in tropicalized galvanized steel. 2 membrane tanks. Ball valves with unions on the suction and delivery ports of each individual tank.
pump. Check valve in the suction of each pump. 2 female caps in tropicalized galvanized cast iron for closing manifolds. 1 1/4" connections for
Air supply on the suction side of each pump. 1 pressure transmitter on the delivery manifold (pressure sensing).
ELECTRICAL PART
Supplied in a self-extinguishing thermoplastic material box, with an IP55 protection rating, the panel protects the electric pumps from adverse conditions.
abnormalities such as: overloads and overtemperatures with automatic reset, short circuits with fuses (Plus model only), pump overcurrents
(amperometric protection), abnormal voltages, dry running, rapid starts, pressure sensor failure or inconsistency of the controls
external protection.
COMPONENTS IN FRONT OF THE PANEL:
Main switch with lockable door lock. AUT - OFF - MAN operation selection buttons. Alarm RESET buttons. Front display.
dashboard. Indicator lights for gear, lock, and alarms.
COMPONENTS INSIDE THE PANEL:
Electronic command and control board with protection fuses and contactors. Power connection terminals (single-phase or three-phase).
Connection terminals for dry running or overpressure pressure switches (optional). NO contacts for alarm signals. Mini dip switch selection.
functions (pressure transmitter or pressure switches, standard or additional tanks).
The electrical panel is designed for the connection of:
Dry running protection pressure switch or float KIT (*)
Overpressure stop pressure switch KIT (*)
(*) to be requested separately as an optional
The units are supplied complete with sturdy cardboard packaging with a wooden pallet and installation/maintenance instructions with wiring diagram.
