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Dwyer Liquid Level Switch: SPST, Buna N, Epoxy - Vertically Mounted Float Switches
DwyerVertically Mounted Float Switches

Dwyer Liquid Level Switch: SPST, Buna N, Epoxy

The DWYER F7-SB is a vertically mounted float switch with a SPST switch type, featuring a Buna N float, epoxy coating, and 316SS hardware. It uses wire leads for electrical connection and requires a minimum media…

SKU 3G-OTH-30702

Brand
Dwyer
Item
Liquid Level Switch: SPST, Buna N, Epoxy
Category
Vertically Mounted Float Switches
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Technical Specifications

Dwyer
Manufacturer Part Number
F7-SB
Float Rod Angle
Vertical
Electrical Connection Type
Wire Leads
Minimum Media Specific Gravity
0.60
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER F7-SB is a vertically mounted float switch with a SPST switch type, featuring a Buna N float, epoxy coating, and 316SS hardware. It uses wire leads for electrical connection and requires a minimum media specific gravity of 0.60 for operation.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer vertically mounted float switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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