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Pressure Switch DL 8KT-3

  • For monitoring positive, negative or differential pressures
  • 0.2–3.2 "WC (0.5–8 mbar) adjusting pressure range
  • Housing and Connections: tube connection, hand wheel; Electrical connection via screw terminals
  • Accurate, repeatable switching action
  • Supplied with one form "C" contact
  • Automatic reset
  • Sturdy construction and Compact design
  • Integral hose barb connections
  • Choice of mounting positions
  • Easy to install
  • FM and UL approved, models also available with CE certification

Learn More:
Documentation   Accessories   Applications   Specifications

Pressure Switch for Air DL 3A

Price:

Accessories

Model and Description Price Cart
DG/DL ACC 01
Z-angle bracket DL 3-150A, 3K, 1-3E
Contact Us Not available for online purchase.
DG/DL ACC 02
Z-angle bracket DL 5-50E, 5-150K
Contact Us Not available for online purchase.
DL ACC 07
Tube set with angle connector and extension for DL
Contact Us Not available for online purchase.
DG/DL ACC 08
U-angle bracket DG, DL
Contact Us Not available for online purchase.

Applications (click on image for close-up view)

Application for DL Pressure Switch

DL Pressure Switch

DL air pressure switches provide accurate, reliable supervision of air pressure for both industrial and commercial combustion systems, boilers, HVAC systems and a wide variety of other applications. The DL air pressure switch controls rising and falling pressure ensuring a set limit value.

Specifications

Ambient, air and
storage temperature:
-40 °F to 140 °F (-40 °C to 60 °C)
Switching capacity: 30 – 240 Vac, I = 5 A resistive or 0.5 A inductive (cos φ = 0.6),
"G" models: use at ≤30 V rate 0.1 A resistive or 0.05 A inductive (cos φ = 0.6).
Short circuit protection: Use 8 A quick-acting fuse
Material of Construction: All Kromschroder diaphragm actuated pressure switches are constructed of special high quality molded plastic. Diaphragms are nitrile rubber. The DL..ET enclosure is rated for IP10/NEMA 1 general purpose. The DL..AT switches have an NEMA 3/IP54 rating.
Electrical Connections: "E" Models: ¼″ (6.3 mm) spade-type wiring terminals.
"A" Models: Screw terminals for 18 – 14 AWG wire, ½″ RP conduit connector.
Pressure Connections: "E" Models: Hose barb for 5/32″ (4.3 mm) ID tubing.
"A" Models: Hose barb for 5/32″ (4.3 mm) ID tubing.
Additional ¼″ RP female connection for high pressure side of switch.
Pressure Ranges:
Type Adjusting Range Hysteresis
"WC mbar "WC mbar
DL 3AT 0.12 – 1.2 0.3 – 3.0 0.06 – 0.12 0.15 – 0.30
DL 1ET 0.08 – 0.4 0.2 – 1.0 0.04 – 0.06 0.10 – 0.15
DL 3ET 0.12 – 1.2 0.3 – 3.0 0.06 – 0.12 0.15 – 0.30
DL 5ET 0.2 – 2.0 0.5 – 5.0 0.10 – 0.14 0.25 – 0.35
DL 10ET 0.4 – 4.0 1.0 – 10.0 ≤ 0.16 ≤ 0.40
DL 50ET 1.0 – 20.0 2.5 – 50.0 ≤ 0.48 ≤ 1.20

Pressure Switch for Air DL 1-50 ET
Pressure Switch for Air DL 1-50 ET

 
 

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