Dwyer Flotect Vane Operated Flow Switch, Series V4
Images are representations only.

V4-NH

Series: Series V4 Flotect Vane-Operated Flow Switch Brand: Dwyer Instruments, LLC
Price
$1,835.00 CAD
Stock
15 In Stock
Request Information

  • Body Material - Brass, Custom Vane, No Housing
  • Switch Type - SPDT Snap
  • Switching Element - Standard
  • Temperature - -20° to 135° C (-4° to 275° F)
  • Relay - Standard
  • Material - 430 Stainless Steel Keeper
  • Flow Path - Upward Flow in Vertical Pipe
  • Agency Approvals - Weatherproof & Explosion-Proof

Specifications

Brand

Adjustable Set Point Range

  • 5 Vane Combination

Ambient Temperature Range

  • -20° to 73° C (-4° to 163° F)

Approvals & Certifications

  • ATEX
  • CE
  • CSA
  • Ex d IIB T6 Gb, II 2 G Ex d IIB T6 Gb
  • FM
  • IEC Ex
  • UL

Conduit Connection

  • 3/4" NPT Female

Electrical Connectors

  • 16 AWG, 6" (152 mm) Long
  • Terminal Block

Electrical Contacts

  • Gold-Plated Contacts, Options for Dry Circuits

Electrical Rating

  • 1 A at 125 Vac
  • 10 A at 125/250 Vac
  • 3 A at 30 Vdc
  • 5 A at 125/250 Vac
  • 5 A at 30 Vdc
  • 5 A Resistive

Enclosure, Body Material

  • 316 Stainless Steel
  • Brass

Environmental Protection

  • Class I, Groups C & D
  • Class II, Div. 1, Groups E, F, G
  • Explosion-proof
  • Weatherproof

Flow Rate

  • 17 to 10,000 scfm (8 to 4,700 LPS) - Cold Air
  • 3 to 2,400 gpm (11.67 to 9,083 LPM) - Cold Water

Media

  • Compatible Gas
  • Compatible Liquids

NPT Connection

  • 1-1/2" NPT Female

Pipe Size

  • 1.5" to 20"

Process Temperature

  • -20° to 73° C (-4° to 163° F)

Sensor Orientation

  • Horizontal
  • Within 5° of Vertical for Proper Operation

Supply Pressure

  • psig: 5,000 (kPa: 34,470, bar: 345)

Switch Type

  • DPDT Snap Switch
  • SPDT Snap Switch

Temperature Range

  • -20° to 135° C (-4° to 275° F)

Wetted Materials

  • 316 Stainless Steel - Vane
  • 430 Stainless Steel Standard - Magnet Keeper

Documentation

Data Sheets

Approval

Approvals

Catalogs

Manuals

View Product Series

Similar SKUs

V4-NH-D-MV
V4-NH-D-MV
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$2,528.00 CAD
50+ In Stock
V4-NH-TRD-V
V4-NH-TRD-V
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$2,503.00 CAD
100+ In Stock
V4-NH-MV
V4-NH-MV
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$1,577.00 CAD
4 In Stock
V4-2-U-NH
V4-2-U-NH
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$604.00 CAD
100+ In Stock
V4-NH-D
V4-NH-D
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$700.00 CAD
25+ In Stock
V4-NH-316
V4-NH-316
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$1,949.00 CAD
14 In Stock
V4-2-U-NH-MV
V4-2-U-NH-MV
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$1,249.00 CAD
9 In Stock
V4-NH-MV-316
V4-NH-MV-316
Series V4 Flotect Vane-Operated Flow Switch
Dwyer Instruments
$383.00 CAD
50+ In Stock
show more