EBV-CMAP Manual And Motorized Butterfly Valves

The EBV butterfly valve series are suitable for the adjustment of cold or hot air flow in low pressure ducts.

 

Description

Overview:

The EBV-CMAP valves with ECON-O motor units
have a rnage of 0 ~ 90°. All the motor units have a manual command station, two auxiliary switches set at 10° and 80° and a signal for the feedback of the point reached. In particular, for the models with the open/close command, feedback takes place via an ohm resistor. While in the models with the proportional command a similar signal is available in volts.

Stock Unit Model Number:

  • 20EBV-CMAP-24-4-20 (DN65)

Please send us an enquiry should you need a different configuration in the EBV-CMAP series.

CHARACTERISTICS
VALVE:

  • Maximum working pressure: 210 mbar
  • Maximum fluid temperature: 450°C
  • Drawing capacity with closed valve: about 2%
  • Available sizes: from DN65 PN16 to DN150 PN16
  • Coupling flanges: excluded
  • Flange gaskets: excluded

ELECTRIC MOTOR UNIT:

  • Model: ECON-O
  • Couple: 20Nm (opzioni 4Nm/7Nm/15Nm)
  • Voltage supply: 24/115/230Vac +10 ~ -5%
  • Frequency supply: 50 ~ 60Hz
  • Command signal: open/close or proportional
  • Proportional command type: 0-10V 4-20mA (only for ECON-O 24 Vac)
  • Functioning temperature: -10°C ~ +60°C
  • Storage temperature: -20°C ~ +80°C
  • Absorbtion: 7VA
  • n° 2 auxiliary switch flow: 5A/250Vac
  • Feedback resistor open/close mod.: nr.1 1000 Ohm
    (options 150 Ohm/1000 Ohm/2500 Ohm)
  • Feedback signal proportional mod.: 0-10Vdc / 4-20mA
  • Rotation angle: 90°
  • Rotation period at 90°: 60 sec. (options from 7 sec. to 120 sec.)
  • Lever shaft connection: panel 9,5 mm
  • Control station AUTO-MAN: included
  • Protection degree: IP54
  • Mass: 2,5 Kg
  • Electric cable inlet: nr. 2 threaded inlets PG 13,5
  • Mounting position: any
  • Work environment: Not appropriate in explosive or corrosive environments

MATERIAL COMPOSITION:

  • Valve body: Cast iron G40
  • Lens holder shaft: AISI316
  • Valve disc: AISI304
  • Manual activation lever: aluminium (M version)
  • Motor unit case: die-cast aluminium
  • Motor unit support plate: Fe360
  • Motor unit coupling rod: Fe360

Applications:

  • Air and fume flow adjustment.
  • Air interception.
  • Air and fume partializing.
  • Manual control or with electric motor unit.