DL 3ET-1

KS84444910
$90.00 / EA
  • WC: 0.12-1.2
  • mbar: 0.3-3
DL Pressure Switch

Thanks to its slim design and low adjusting range, the DL air pressure switch can be used for fan monitoring on condensing boiler units or on atomospheric wall-mounted units with flue gas fan.

The switch DL switches in the event of rising or falling pressure. Once the set switching point is reached, a micro switch is activated in the DL.

The switching pressure is adjusted against a spring force using an adjusting screw

QTY
  • Certifications & Ratings
  • Product Type Code

Certifications

  • FM
  • cUL

Ratings

  • Ambient temperature: -40°F to 140°F (-40°C to 60°C)
  • Enclosure: IP 10/21
Type Code for DL..ET
DL..ET Pressure Switch for Air
1 Adjusting range 0.08–0.4 “WC (0.2–1 mbar)
3 Adjusting range 0.12–1.2 “WC (0.3–3 mbar)
5 Adjusting range 0.2–2 “WC (0.5–5 mbar)
10 Adjusting range 0.4–4 “WC (1–10 mbar)
50 Adjusting range 1–20 “WC (2.5–50 mbar)
E With tube connection, adjusting screw
T T-product
-1 AMP plug connection (UR recognized)