Potter Federal Signal MPEX Series Explosion Proof Owner's manual

Brand: Potter

Model: Federal Signal MPEX Series Explosion Proof

Category: Fire protection

Type: Owner's manual

PAGE 1 OF 2

Potter Electric Signal Company, LLC • St. Louis, MO • Phone: 800-325-3936 • www.pottersignal.com

8830149-REv A 1/19

Federal Signal®

MPEX Series

Explosion Proof Manual Pull Station

Features

• Enclosure is made of copper free cast aluminum alloy

• 120VAC, 60Hz, 6 amps, with 2 - 3/4” NPT feed through conduit

openings

• Red,texturedpowderepoxypaintnishisstandardonboxand

cover,providinghighvisibilityforalarmstation

• UL Listed for Class I, Division 1, Groups C & D; Class II,

Division 1, Groups E, F and G; and Class III

• Rated NEMA 7 for Groups C & D and NEMA 9 for Groups E,

F and G

• Lift cover and pull down ring to activate

• UL, ULC, and CSFM Listed

Description

The Federal Signal Model MPEX Explosion-Proof Pull Station

isdesignedforhazardouslocationswhereammablegases,

vapors,combustibledustsoreasilyignitablebersarepresent.

The unique swing-up front cover exposes a pull-down ring which

activates the alarm; this two-step process prevents accidental

activation.TheMPEXisresetbydepressingtheshaftandreturning

theplatetoitsoriginalposition.

Technical Specications

Shipping Weight 2.7lbs.

Material Copper-free cast aluminum

Operating Temp -31°F to 104°F

Dimensions 6.4”x3.1”x4.1”

firealarmresources.com

PAGE 2 OF 2

Potter Electric Signal Company, LLC • St. Louis, MO • Phone: 800-325-3936 • www.pottersignal.com

8830149-REv A 1/19

Federal Signal®

MPEX Series

Explosion Proof Manual Pull Station

Ordering Information

Model Ordering

Part Number

Description

MPEX 1000548 Explosion Proof Pull Station

Contact Arrangement

Not Activated

Position

Conduit Size

3/4" / 19 mm

Lift cover

and pull

down

ring to

activate

FIRE

ALARM

TOOPERA TE

LIFTDOOR&

PULLRING

DOWN

2X 0.312

3.10" / 78.9 mm 4.14" / 105.15 mm

3.25" / 82.55 mm

2.25" / 57.15 mm

2.37" / 60.32 mm

6.42" / 163.09 mm

5.93" / 150.79 mm

5.37" / 136.52 mm

Activated

Position

firealarmresources.com

Potter Federal Signal MPEX Series Explosion Proof Owner's manual

Brand: Potter

Model: Federal Signal MPEX Series Explosion Proof

Category: Fire protection

Type: Owner's manual

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