Apply to be a TradeMaster!
Main product image of Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.)
Magnifying glass
Hover image to zoom

Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.)

Brand:
Dwyer
SKU:
1638-1
Rating:
(0)
Q&A:
(0)
Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.)
Magnifying glass
Hover image to zoom
$772.05 each
In Stock
In Stock
Get 5 Wed, Aug 19
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Description

–
Large diaphragm pressure switch, range 0.20-1.0" w.c., approx deadband @ 0.04 min. set point, 0.06 max. set point.

Features:
  • Visible set point indicator simplifies operation and trouble shooting
  • Large diaphragm provides low range accuracy providing precise control
  • Current loads of up to 15 amps supports most small electrical loads supporting a broader range of HVAC and Process applications without the need for additional relays and components


Specifications:
  • Service: Air and non-combustible, compatible gases.
  • Temperature Limits: -30 to 110°F (-34.4 to 43.3°C).
  • Pressure Limits: 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.
  • Switch Type: SPDT
  • Repeatability:±1%.
  • Electrical Rating: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 closed
  • Process Connections:1/8" female NPT
  • Mounting Orientation: Diaphragm in vertical position
  • Set Point Adjustment: Screw type with enclosed scale
  • Agency Approvals: CSA, FM, UL


Note: FOR USE ONLY WITH AIR OR COMPATIBLE GASES

Specs

–
Product Type:

Pressure Switch

Switch:

SPDT

Contact

Help Face
CALL US
Question? Call or text 888-757-4774
+
Help Face

Questions?

Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Open Now:
8:00am–7:45pm
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Response by Wed

QUICK SUPPORT

Order StatusShipping PolicyReturnsIs My Item in Stock?Request Item for Site
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy
×

Video