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Available on request

Honeywell – WFD20N WDFN Series Waterflow Detector

MPN: WFD20N · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original WFD20N (new, used or refurbished, subject to availability). Request a quote below.

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Honeywell Building Sensors & Detectors
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the WFD20N now that it is discontinued?

Yes. Honeywell has discontinued the WFD20N, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can WFD20N be shipped?

WFD20N is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up WFD20N in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for WFD20N and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for WFD20N, subject to availability and destination.

The WFDN Series is a sturdy UL-listed Water Flow Detector. This Detector is NEMA 4-rated and can be used for both indoor and outdoor applications in a vertical or horizonal mounting position. In addition, it offers the widest available temperature range, from 32°F to 150°F and it is approved for the widest range of pipe schedules, sizes 2 inch thru 4 inch pipe and Schedules 7 thru Schedule 40.

Features & Benefits:

UL®-listed models are NEMA 4 rated.

Contains a sealed retard mechanism that is immune to dust and other contaminants.

Accommodates up to 12 AWG wire.

Includes upgraded wiring with a new terminal block layout and wire-ready terminals.

Equipped with a field-replaceable timer/switch assembly with an improved timer repeatability and accuracy.

Built with tamper-resistant cover screws.

Allows for visual and audible switch activation (73 dBA).

Retains an enhanced switch synchronization that activates the following: alarm panel, local bell, horn strobe

Honeywell NOTIFIER WFD20N — The WFDN Series is a UL-listed Water Flow Detector that offers the widest available temperature range, from 32°F to 150°F and it is approved for the widest range of pipe schedules, sizes 2 inch thru 4 inch pipe and Schedules 7 thru Schedule 40. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.