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Dwyer 1638-10 Large Diaphragm Pressure Switch

Current Stock:

Product Description

Manufacturer: Dwyer

Model: 1638-10

Condition: New Other. This Pressure Switch is in a NEW and UNUSED cosmetic condition and comes in the original OPEN Dwyer box that shows some wear from storage and has handwriting on the exterior. The photos show the exact item(s) the buyer will receive.

Notes: No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1)  Dwyer 1638-10 Large Diaphragm Pressure Switch


  • Manufacturer:  Dwyer
  • Model:  1638-10
  • Description:  Large Diaphragm Pressure Switch
    • 3.0-12" WC
    • .11-.30 Set Point
    • Service:  Air and non-combustible compatible gases
    • Pressure Limits:  10 psig continuous, 25 psig surge
    • 15 A @ 120-480
      VAC, 60 Hz. Resistive 1/8 HP @ 125
      VAC, 1/4 HP @ 250 VAC, 60 Hz
    • Electrical Connections: 3 screw type,
      common, normally open and normally
    • Process Connections: 1/8? female
    • Mounting Orientation: Diaphragm in
      vertical position. Consult factory for
      other position orientations.
    • Set Point Adjustment: Screw type
      with enclosed scale.

Hassle Free Returns

  • DougDeals will pay return shipping if the item needs to be returned for any reason
  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

Other Details

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