Replacement Parts List

Flow Switch Replacement Parts

McDonnell & Miller

LOW

WITCHES

Series FS7-4, FS7-4L & FS7-4S

Industrial Liquid Flow Switches

Flow Switches – Liquid

Series FS7-4

Series FS7-4L

Components

For Item Part Model Weight

Series Number Number Number Description lbs. (kg)

FS7-4

FS7-4S 1 307000 FS7-31 SPDT switch 0.3 (.14)

FS7-4L

FS7-4

2 337550 FS7S-4R-4 Paddle arm 0.5 (.23)

FS7-4S

FS7-4 3 306700 FS7-28 Bronze paddle kit 0.1 (.05)

FS7-4S 4 306800 FS7-28S Stainless steel paddle kit 0.1 (.05)

FS7-4L 5* 337900 FS7-28L Bronze paddle kit 0.1 (.05)

FS7-4L 6* 337650 FS7-VL-4R-4 Paddle arm 0.5 (.23)

Note: Paddle kits include screws and washers.

* Available on L models only.

3 4

(25mm)

(152mm)

(305mm)

12"

Series FS7-4, FS7-4L & FS7-4S

Series FS7-4 & FS7-4S

Paddle Kit

Series FS7-4L Paddle Kit