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Double Adjustable Water Differential Pressure Flow Swith BWFS-14

Country/Region china
Company Beca Energy Controls Co.,Ltd
Categories Water Pump Pressure Controller
Telephone +86-592-3697080, +86-592-6102670
ICP License Issued by the Chinese Ministry
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    Double Adjustable Water Differential Pressure Flow Swith BWFS-14

    Double Adjustable Setpoint Water Differential Pressure Flow Swith BWFS-14

    Overview

    The series differential pressure flow switch with adjustable set point is
    designed for the field has different requirements on differential pressure, for
    applications involving in differential pressure monitoring of filter ,pump,
    heat exchanger and water chilling unit. It outputs a warning or cut off signal
    when the flow exceed or drop below a specific value.
    It is also can be used for monitoring of pump and filter. The value could be
    calibrated directly by professionals according to customer's requirement, and
    printed the calibrated value on the label of product, so user needs not readjust
    in the field. The OEM customer could calibrate by professional instrument
    according to the differential pressure required by equipment, and we could
    provide relevant service.
    Differential pressure flow switch with adjustable set point in HVAC system
    has the same performance with fixed set point switch, they are substitutes
    of target flow switch, avoid repairing or changing the target flow switch every
    year.In order to meet user’s requirements, we developed the differential
    pressure flow switch with double adjustable set points to control the high
    and low pressure difference. In HVAC system, used for controlling of watercooled
    condenser and evaporator and monition of the dirty and blocking and
    indicating application, the status light is optional.

    Technical parameters

    Storage temperature29℃~82℃
    Ambient temperature20℃~71℃
    Media temperature range20℃~93℃
    Pressure connection: 1/4" SAE(7/16" 20UNF)G1/4"NPT etc for
    optional
    Max. static pressure: 10/16/20 bar
    Max. pressure difference: 10/16/20 bar
    Set point repeatability1%
    Output mode: WFS11--- one SPDT dry contact output, terminal blockwiring
    WFS14--- two SPDT dry contact output, terminal block wiring
    Switch: 3A (max) 125/250VAC

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