Differential Switches

EPD1S, EPD1H Series

Barksdale’s EPD1S and EPD1H Single Setting Pressure Differential Pressure Switches provide an ideal solution when you need a high quality, differential pressure switch with high reliability and accuracy to meet your application requirements. These snap-action switches are available in stripped or housed versions and are easily adjustable via a set-point screw. Factory set models are also available. The housed version enclosure features a 3-contact terminal strip for easy electrical connection.

	High Reliability
	High Accuracy
	Extremely Versatile
	Easy Setpoint Adjustment


	Adjustment Instructions
	Supplemental Guide
	Data Sheet

Single Setpoint Switches

Model (Must Select)

Price

EPD1S

Stripped Switch

$112.00

EPD1H

Housed Switch

$138.00

Model (Must Select)

-AA

4 A @ 125/250 VAC

$1.00

-BB

5 A @ 125/250 VAC

$5.00

-CC

10 A @ 125/250 VAC

$15.00

Adjustable Range (Must Select)

	Working Range ²	Adjustable Range				Approx Deadband ¹ (Actuation Value)	Max. Diff. (proof)
	Working Range ²	Decreasing-psi		Increasing - psi		Approx Deadband ¹ (Actuation Value)	Max. Diff. (proof)
	psi(bar)	MIN	MAX	MIN	MAX	psi(bar)	psi(bar)
3²	.22 - 12	.22(.01)	2.71(.2)	.51(.03)	3(.2)	.07 - .29 (0 - .02)	12 (.8)
40	3 - 150	3.0(.2)	38.8(2.6)	4.2(.3)	40(2.7)	.15 - 1.2 (.01 - .08)	150(10.2)

Options

-Wxxx

Extra wire length (XXX = inches) [$/foot]

$1.00

-Sxxx

Factory pre-set (Call FLW)

$5.00

Configured model number :	EPD1S -AA 3
Configured price :	$113*

Notes

1 Deadband values indicated when used with the "AA" limit switch, see drawing for 'BB' & 'CC' deadbands

2 Working range may be extended to 90 psi provided that the maximum differential pressure (proof) is not exceeded

3 Only available with EPD1H models

Call - (800) 576- 6308 or

Mail for assistance

5672 Bolsa Avenue Huntington Beach, CA 92649 - USA - Ph (714) 622-2000 - Fax (714) 622-2001 - © FLW, Inc 1997- - S.D.G.