STI 14500 User Manual

Low profile - enclosed backbox

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INSTALLATION OF STI-14400 AND STI-14500 SERIES UNIVERSAL STOPPER

®

LOW PROFILE - ENCLOSED BACKBOX

All specifications and information shown were current as of publication and are subject to change without notice.

STI-14400 SERIES MAY 2012

Safety Technology International, Inc.

2306 Airport Road • Waterford, Michigan 48327-1209
Phone: 248-673-9898 • Fax: 248-673-1246
Toll Free: 800-888-4784 • E-mail: [email protected]
Web: www.sti-usa.com

Safety Technology International (Europe) Ltd.

Unit 49G Pipers Road • Park Farm Industrial Estate • Redditch
Worcestershire • B98 0HU • England • Tel: 44 (0) 1527 520 999
Fax: 44 (0) 1527 501 999 • Freephone: 0800 085 1678 (UK only)
E-mail: [email protected] • Web: www.sti-europe.com

INSTALLATION INSTRUCTIONS

1. Before mounting cover and backbox assembly, the four mounting holes in backbox (one

in each corner) may need to be drilled out using a 5/32 in. diameter drill.

2. After drilliing out the four mounting holes on backbox, if needed, place cover and backbox

assembly in position and mark the four mounting hole locations onto the wall.

3. Drill the four mounting hole locations in wall using drill sizes stated in above drawing.
4. Place the four o-ring gaskets onto each screw and mount the cover and backbox assembly

to wall. Do not over tighten. Over tightening may cause the o-ring gasket to tear.

SECTION A-A

SECTION B-B

POLYCARBONATE CLEANING INSTRUCTIONS:
Rinse with water to remove abrasive dust and dirt. Wash with soap or mild detergent,
using a soft cloth. Rinse once more then dry with a soft cloth or chamois. Exercise
caution when using water inside enclosure. Make sure unit is completely dry inside
before reassembling. To remove grease or wet paint from exterior of cover, rub
gently with a soft cloth thoroughly wetted with Naphtha. Then wash and rise.
Note: Do not use razor blades, they will scratch the surface.

ANCHOR
(4) PROVIDED

3/4 in. NPT PLUG
(1) PROVIDED

COVER & BACKBOX
ASSEMBLY

14400 SEALED

MOUNTING PLATE

#6-32 x 1/2 in. SCREW
(6) PROVIDED

STI-1316
COVER GASKET

#6 x 1 1/4 in. SCREW

(4) PROVIDED

O-RING GASKET

(4) PROVIDED

WHEN USING ANCHORS,

DRILL 3/16 in. DIA. HOLES

1 1/4 in. DEEP

IF USING SCREWS ONLY,

DRILL 7/64 in. DIA. HOLES

1 1/4 in. DEEP

A

A

B

B

4.50 in.

(114mm)

4.18 in.

(106mm)

4.92 in.

(124mm)

2.05 in.

(52mm)

5.43 in.

(138mm)

2.8 in.

(71mm)

7.5 in.

(191mm)

8.15 in.

(207mm)

5.65 in.

(143mm)

6.2 in.

(156mm)

6.8 in.

(173mm)

1.4 in.

(36mm)

.37 in.
(9mm)

1.40 in.
(35mm)

3.30 in.
(83mm)

14500 OPEN

MOUNTING PLATE

ANCHOR
(4) PROVIDED

3/4 in. NPT PLUG
(1) PROVIDED

COVER & BACKBOX
ASSEMBLY

14400 SEALED

MOUNTING PLATE

#6-32 x 1/2 in. SCREW
(6) PROVIDED

STI-1316
COVER GASKET

#6 x 1 1/4 in. SCREW

(4) PROVIDED

O-RING GASKET

(4) PROVIDED

WHEN USING ANCHORS,

DRILL 3/16 in. DIA. HOLES

1 1/4 in. DEEP

IF USING SCREWS ONLY,

DRILL 7/64 in. DIA. HOLES

1 1/4 in. DEEP

A

A

B

B

4.50 in.

(114mm)

4.18 in.

(106mm)

4.92 in.

(124mm)

2.05 in.

(52mm)

5.43 in.

(138mm)

2.8 in.

(71mm)

7.5 in.

(191mm)

8.15 in.

(207mm)

5.65 in.

(143mm)

6.2 in.

(156mm)

6.8 in.

(173mm)

1.4 in.

(36mm)

.37 in.
(9mm)

1.40 in.
(35mm)

3.30 in.
(83mm)

14500 OPEN

MOUNTING PLATE

Electronic warranty form at www.sti-usa.com/wc14

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