fire products STI Stopper II - heiserusa.com · STI-3104 2” conduit spacer with 3/4” conduit...

fire products

For more information, call 1-800-888-4784 (4STI) or visit www.sti-usa.com

FeaTureS· Proven effective for more than 25

years to help stop false fire alarms without restricting legitimate alarms.

· Can be used as a guard against physical damage to a manual pull station, with or without the optional warning horn.

· Optional horn has a choice of 95 or 105 dB at one foot.

· Standard red units have “In Case of Fire...” label unless specified with “no label” or “custom label” (extra charge for custom label).

· Horn housing is available in red, blue, green or yellow with optional custom labeling.

· When covering a pull station outside, UL requires stations to be listed for outdoor use.

· Larger sizes and surface mounted pull stations accommodated with STI-3100 conduit spacer.

· Weather models have closed cell gaskets.

· Power source is a 9V DC alkaline battery included on standard Stopper II (remote powered unit available).

· “RC” models include one Form “C” dry relay contact and are capable of operating from 9-24V DC remote power or 9V DC battery power.

· Protect devices such as EPOs, call boxes, telephones and emergency shutdowns by changing the color and messaging.

· With backplate and gaskets, UL Listed to NEMA 3R Standards.

· Cover is UV-stabilized against sun deterioration.

· Polycarbonate rated -40° to 120°F (-40° to 49°C). Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).

· UL Listed to U.S. and Canadian safety standards (also for custom labeling).

· Lifetime guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).

ProducT overvIewThis unique and patented cover has been helping to stop false fire alarms around the world for more than 25 years, without restricting legitimate alarms. All models offer excellent protection against physical damage (both accidental and intentional) and several against severe environments both inside and out. It is ideal for schools, colleges, hospitals, nursing homes, stores, hotels and public buildings of almost every kind where there is a threat of false alarms.

how IT workSStopper II consists of a clear, tamperproof, super tough polycarbonate shield and frame, but the line includes models with the option of a piezo horn, spacer, Form “C” dry relay contact and gaskets. The cover accommodates most manual pull stations. When the Stopper II with horn is lifted to gain access to the protected alarm, a piercing self-contained 95 or 105 dB warning horn (at one foot) sounds. Immediate attention is drawn to the area and a prankster will either run or be caught. The cover is connected to the frame by a cable. When the cover is lifted, it drops off of the frame and a horn will sound (models with horn) until the cover is snapped back onto the frame or for the life of the battery.

STI Stopper® II

STI-1100

ADACompliant

ADACompliant

(Outdoor Models)

SEE REVERSE FOR DETAILS

Printed in U.S.A., © 1987-2009 Safety Technology International, Inc.

2306 Airport RoadWaterford, Michigan48327, USA

Tel: 248-673-9898Fax: 248-673-1246Tollfree: [email protected]

Unit 49G Pipers RoadPark Farm Industrial EstateRedditch, WorcestershireB98 OHU England

Tel: 44 (0) 1527 520 999Fax: 44 (0) 1527 501 999Free: 0800 085 1678 (UK)www.sti-europe.com

06/09

aPProvalS & warranTyTESTINGIt has been tested and approved or listed by:· UL/cUL Listed No. S2466· For fire alarm applications, UL38 requires outdoor listed stations

for outdoor use· Factory Mutual No. OG6A2.AY (STI-1100 and STI-1130 only)· State of California (obtain local fire marshal approval)· NEMA 3R Rated (only for Stopper II models with backplate and

gaskets)· MEA 49-00-E (STI-1200)· ADA Compliant (UL Certified No. S2466)

PATENTS· United States No. 4267549, Canada No. 1147828

WARRANTYLifetime guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).

STI Stopper® IIDimensions and Technical Information

modelS avaIlableStopper® II Models Indoor UseSTI-1100 With horn for flush mountSTI-1100RC* With horn and relay flush mountSTI-1130 With horn and spacerSTI-1130RC* With horn and relay with spacerSTI-1200 Without horn flush mountSTI-1230 Without horn with spacer

Weather Stopper® with gaskets (Indoor/Outdoor rated)STI-1150 Stopper II with horn flush mountSTI-1150RC* Stopper II with horn and relay flush mountSTI-1155 Stopper II with horn and spacerSTI-1155RC* Stopper II with horn, relay and spacerSTI-1250 STI-1200 flush mount and gasketSTI-3150 STI-1200 with spacer and gaskets

AccessoriesSTI-3100 2” conduit spacer with 1/2” conduit entry (no

gaskets included)STI-3104 2” conduit spacer with 3/4” conduit entry (includes

one 3/4” conduit entry gasket)STI-1102 Replacement horn for cover with alarmCustom-LBL Custom text message for horn housingSTI-1280 Backplate for Stopper II and Weather Stopper

series

ImPorTanT noTIceStopper II is intended to be used in areas where the incidence of false fire alarms from manual pull stations is high or has proven to be a serious problem. Any disadvantage of this device is more than balanced when one considers the consequences of false fire alarms, especially if fire service personnel and equipment are responding to a false fire alarm when they are needed for a real fire somewhere else. Add to this the disruption to the facility when false alarms occur. If you have, or may have, a problem with false fire alarms or physical/weather damage to your fire alarm activation devices, the Stopper II could prove invaluable.

*WARNING: ! For RC models: UL Listing does not permit relay contacts to connect to the fire alarm or a life safety function. The power supply for horns, according to UL Listing, cannot be connected to a UL Listed fire alarm system. For electrical specifications see install book. RC models contain one set of Form “C” dry contacts. Contacts rated 30 VAC/VDC 1 amp.

EXTERNAL DIMENSIONS: • Flush 7.2 W x 10.2 H x 3.3 D in. (183x259x84mm) • Surface 7.2 W x 10.2 H x 5.5 D in. (183x259x140mm)

SIDE VIEW

6.2 in.(158mm)

MODELS WITH HORN (STI-1100 Series)

COVER 5.5 in.(140mm)

8.5 in.(216mm)

3.2 in.(81mm)

2 in.(51mm)

ALL MODELS END VIEW

COVER

3.2 in.(81mm)

2 in.(51mm)5.5 in.(140mm)

5 in.(127mm)

3 in.(76mm)

SPACER

SPACER

SIDE VIEW

7.0 in.(178mm)

MODELS WITHOUT HORN (STI-1200 AND STI-3150 Series)


8.5 in.(216mm)

3.2 in.(81mm)

2 in.(51mm)SPACER

3 in.(76mm)

DEPTH CHART FOR STI STOPPER II

4 in.(102mm)

5 in.(127mm)

5.5 in.(140mm)

STI-3100 SPACERADDS 2" DEPTH(51mm)FOR SURFACE MOUNTED

PULL STATIONS

.75 in.(19mm)

1.625 in.(41mm)

2.375 in.(60mm)

2.75 in.(70mm)

3.2 in.(81mm)

5.5 in.(140mm)

HORN HOUSING

3 in.(76mm)

ALL MODELS END VIEW

4 in.(102mm)

5 in.(127mm)

5.5 in.(140mm)

STI-3100 SPACERADDS 2" DEPTH(51mm) 5.5 in.(140mm)

ED

CB

A

.75 in.(19mm)

1.625 in.(41mm)

2.375 in.(60mm)

2.75 in.(70mm)

3.2 in.(81mm)A

B

C

D

E


PULL STATIONS

PULL DOWN

STI-1280 BACKPLATE

INSERT(2) PROVIDED

STI-3003 GASKET (1/2 in. CONDUIT)STI-3004 GASKET (3/4 in. CONDUITAND STI-3104 SPACER)

STI-3002 WEATHER GASKETFOR WEATHER OPTION

(USE TWO WITH SPACER)

STI-3100 CONDUIT SPACER - STANDARD SPACERINCLUDED WITH SURFACE MOUNT UNITSSTI-3104 CONDUIT SPACER ACCOMMODATES3/4 in. CONDUIT FOR WEATHER STOPPER

SUB-315 GRILL

SUB-316LOUVER

*NOTE: STI SUGGESTS USING THESTI-1280 BACKPLATE FOR WEATHER UNITS

OR WHEN MOUNTED ON AN UNEVEN SURFACE.

WALL

OPTIONAL STI-1103RELAY BOARD

RED +9, 12, OR 24 VOLTSBLACK -9, 12, OR 24 VOLTS

GREEN NORMALLY OPENBLUE COMMON

WHITE NORMALLY CLOSED

3/32 in. ALLEN WRENCH(NOT PROVIDED)

SWITCH LOCKING SCREW

5 INCHES OF CABLE IS PROVIDED FOR SERVICE LOOP. MAKE SURE THIS LOOP AND ALL OTHER CABLES DO NOT INTERFERE WITH STATION OPERATION.

TO LOCK POWER SWITCH INTHE "OFF" OR "ON" POSITIONTIGHTEN LOCKING SCREW FULLYUNTIL SCREW MAKES CONTACTWITH SWITCH PAD AS SHOWN.

OFF

OPTIONAL RELAY CONTACT SETTINGSSTI MODELS 1100RC, 1130RC, 1150RC AND 1155RC

( NOT USED WITH 9VDC BATTERY JUMPER)

**

*

ADDEDSILICONE

EXISTINGPULL STATION

SCREW WITHOUT SPACER

FLUSH MOUNTWITH OPTIONS

SURFACE MOUNTWITH OPTIONS

ANCHOR(4) PROVIDED

EXISTING PULLSTATION INSERT PLASTIC KNOCK-OUT (2) PROVIDED

INTO SPACER NOTCH IF CONDUIT IS NOT NEEDED

STI-3003 GASKET (USE WITH 1/2 in. CONDUIT)STI-3004 GASKET (USE WITH 3/4 in. CONDUIT AND STI-3104 SPACER)

STI-3100 CONDUIT SPACER SHOWNWITH SUB-316 AND SUB-315

FOR ADDITIONAL VENTILATIONORDER SUB-316 LOUVER KITOR SUB-315 GRILL

SCREW WITH SPACERBACKPLATENOTE: WHEN DRILLING HOLE IN BACKPLATE NEMA 3R INTEGRITY IS COMPROMISED

ADHESIVE SIDE

STI-3002 WEATHER GASKETSINSTALL THICK END OF GASKET

TOWARDS TOP OF ASSEMBLY

STI-1280BACKPLATE

VIEW OF RELAY CONTACT

15 - 24 VDC

9 - 12 VDC

GROUND

NORMALL OPEN

NORMALLY CLOSED

COMMON

USE ONLY9 VOLT BATTERY

THIS JUMPER IS USED ON STANDARD 9 VOLT INTERNALLY

POWERED MODELS

THIS JUMPER IS THE STANDARD INSTALLED JUMPER ON "RC" MODELS FOR EXTERNALLY SUPPLIED 12VDC OR 24VDC POWERNOTE: SMALL CONNECTOR ON JUMPER FITS INTO PLUG ON RELAY BOARD

THIS JUMPER IS INCLUDED WITH "RC" MODELS FOR USE WHEN INTERNAL 9VDC BATTERY POWER IS REQUIRED. (BATTERY NOT INCLUDED) NOTE: SMALL CONNECTOR ON JUMPER FITS INTO PLUG ON RELAY BOARDNOTE: USING THIS JUMPER REQUIRES VOLTAGE SELECTOR SET TO 9V

STI-1103 RELAY BOARD IS USED ON "RC" MODELS

VOLTAGE SELECTOR

9V 24V

FACTORY VOLTAGE SETTINGS:BATTERY POWERED UNITS: 9 VOLT REMOTE POWER "RC" UNITS: 24 VOLTNOTE: USE 24 VOLT SETTING FOR USE WITH 12 VOLT DC INPUT POWER.

VOLUME SELECTORLOW HI

FACTORY VOLUME SETTING: HIGH


THIS JUMPER IS USED ON STANDARD 9 VOLT INTERNALLY POWERED MODELS




VOLTAGE SELECTOR

9V 24V

VOLTAGE SETTINGS:STANDARD UNITS: 9 VOLT "RC" UNITS: 24 VOLTNOTE: USE 24 VOLT SETTING FOR USE WITH 12 VOLT DC INPUT POWER.


STANDARD VOLUME SETTING: HIGH

FOR RETROFIT APPLICATIONS,CUT GASKET AT THE BOTTOM TO

INSTALL BEHIND CONDUIT



SIDE VIEW

6.2 in.(158mm)



8.5 in.(216mm)

3.2 in.(81mm)

2 in.(51mm)

ALL MODELS END VIEW

COVER

3.2 in.(81mm)

2 in.(51mm)5.5 in.(140mm)

5 in.(127mm)

3 in.(76mm)

SPACER

SPACER

SIDE VIEW

7.0 in.(178mm)



8.5 in.(216mm)

3.2 in.(81mm)

2 in.(51mm)SPACER

3 in.(76mm)


4 in.(102mm)

5 in.(127mm)

5.5 in.(140mm)


PULL STATIONS

.75 in.(19mm)

1.625 in.(41mm)

2.375 in.(60mm)

2.75 in.(70mm)

3.2 in.(81mm)

5.5 in.(140mm)

HORN HOUSING

3 in.(76mm)

ALL MODELS END VIEW

4 in.(102mm)

5 in.(127mm)

5.5 in.(140mm)


ED

CB

A

.75 in.(19mm)

1.625 in.(41mm)

2.375 in.(60mm)

2.75 in.(70mm)

3.2 in.(81mm)A

B

C

D

E


PULL STATIONS

PULL DOWN

STI-1280 BACKPLATE

INSERT(2) PROVIDED





SUB-315 GRILL

SUB-316LOUVER



WALL









OFF



**

*

ADDEDSILICONE





ANCHOR(4) PROVIDED







ADHESIVE SIDE



STI-1280BACKPLATE


15 - 24 VDC

9 - 12 VDC

GROUND

NORMALL OPEN

NORMALLY CLOSED

COMMON



POWERED MODELS




VOLTAGE SELECTOR

9V 24V









VOLTAGE SELECTOR

9V 24V







INSTALL BEHIND CONDUITSIDE VIEW

6.2 in.(158mm)



8.5 in.(216mm)

3.2 in.(81mm)

2 in.(51mm)

ALL MODELS END VIEW

COVER

3.2 in.(81mm)

2 in.(51mm)5.5 in.(140mm)

5 in.(127mm)

3 in.(76mm)

SPACER

SPACER

SIDE VIEW

7.0 in.(178mm)



8.5 in.(216mm)

3.2 in.(81mm)

2 in.(51mm)SPACER

3 in.(76mm)


4 in.(102mm)

5 in.(127mm)

5.5 in.(140mm)


PULL STATIONS

.75 in.(19mm)

1.625 in.(41mm)

2.375 in.(60mm)

2.75 in.(70mm)

3.2 in.(81mm)

5.5 in.(140mm)

HORN HOUSING

3 in.(76mm)

ALL MODELS END VIEW

4 in.(102mm)

5 in.(127mm)

5.5 in.(140mm)


ED

CB

A

.75 in.(19mm)

1.625 in.(41mm)

2.375 in.(60mm)

2.75 in.(70mm)

3.2 in.(81mm)A

B

C

D

E


PULL STATIONS

PULL DOWN

STI-1280 BACKPLATE

INSERT(2) PROVIDED





SUB-315 GRILL

SUB-316LOUVER



WALL









OFF



**

*

ADDEDSILICONE





ANCHOR(4) PROVIDED







ADHESIVE SIDE



STI-1280BACKPLATE


15 - 24 VDC

9 - 12 VDC

GROUND

NORMALL OPEN

NORMALLY CLOSED

COMMON



POWERED MODELS




VOLTAGE SELECTOR

9V 24V









VOLTAGE SELECTOR

9V 24V








fire products STI Stopper II - heiserusa.com · STI-3104 2” conduit spacer with 3/4” conduit...

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