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Dwyer Instruments AP-7021-153-39, Diaphragm operated pressure switch, range 10-125 psig (.69-8.6 bar), SPDT snap switch, low deadband 3 psig (0.21 bar), high deadband 7 psig (0.48 bar), max. pressure 160 psig (11.0 bar).

  • :Dwyer Instruments
  • :AP-7021-153-39
  • :$263.80
  • :Calculated at checkout
  • :Usually ships in 3 to 5 business days
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Product Description
Dwyer Instruments AP-7021-153-39, Diaphragm operated pressure switch, range 10-125 psig (.69-8.6 bar), SPDT snap switch, low deadband 3 psig (0.21 bar), high deadband 7 psig (0.48 bar), max. pressure 160 psig (11.0 bar).
Diaphragm operated pressure switch, range 10-125 psig (.69-8.6 bar), SPDT snap switch, low deadband 3 psig (0.21 bar), high deadband 7 psig (0.48 bar), max. pressure 160 psig (11.0 bar).
Visible Setpoint Adjustment, Compact

Item Specifications

  • Wetted Materials: Nylon reinforced Buna-N and steel. PTFE and 316 SS optional.
  • Temperature Limits: -30to 150°F (-35 to 66°C).
  • pressure Limit: See Catalog page.
  • Enclosure Rating: General purpose. Weatherproof and explosion-proof optional.
  • Switch Type: SPDT mercury switch or SPDT snap switch. Other switch types available.
  • Electrical Rating: Mercury switch: 4 A @ 120 VACDC, 2 A @ 240AC/DC. Snap switch: 15 A @ 120 VAC A @ 240AC, 0.5 A @ 120 VDC, 0.25 A @ 240DC.
  • Electrical Connections: Screw terminal.
  • Conduit Connection: 7/8 (22.23 mm) hole for 1/2 (12.7 mm) conduit hub.
  • process Connection: 1/4 female NPT.
  • Mounting Orientation: Vertical for mercury switch models, any position for snap switch models.
  • Set Point Adjustment: External screw.
  • Weight: General Purpose: 2 lb (0.9 kg).
  • Deadband: See Catalog page.
  • Agency Approvals: CE, CSA, FM, UL. For FM consult factory. (Mercury switch units are not CE approved.)
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