Fire Extinguishing Systems

Y O U R F I R S T C H O I C E F O R C L E A N A G E

SAFETY HI - TECH® is a technology leader in fire extinguishing systems and our mission is to

secure the safety of personnel and property with each of our systems. Safety Hi-Tech serves

on multiple international standards committees such as NFPA 2001, ISO, UN, CEN and ISO

illustrating our commitment to furthering codes, standards and safety around the world.

Fire Suppression SystemsNAF S 125® and NAF S 227® are patented total flooding agents, both of which are approved for use in normally occupied spaces by the United States Environmental Protection Agency (US EPA) and included on the US EPA SNAP list. Both NAF S 125® and NAF S 227® are “clean agents”, that is they are electrically non-conductive and leave no post discharge residue and are suitable for Class A, B and C fires. In addition to their core components (HFC-125 and HFC-227 respectively) our NAF S 125® and NAF S 227® agents include a patented additive that both reduces the products of combustion and decomposition as well as improves the fire extinguishing performance.

Our NAFS 125® and NAFS 227® systems are designed with maximum quality, reliability and safety. But you don’t need to take our word for it as NAF S 125® and NAF S 227® systems are tested and approved by internationally recognized testing laboratories such as: Underwriters Laboratories (UL), Loss Prevention Certification Board (LPCB) and Det Norkse Vertias (DNV) for marine applications.

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SAFETY HI - TECH® has a worldwide network of distributors who design, install and service

our clean agent fire extinguishing systems. Our highly qualified distributors are factory trained

to provide the same high standard of service and support you expect from Safety Hi-Tech®.

Many of our distributors are also UL recognized and approved Alternate Manufacturing Locations

(AML), allowing them to provide the shortest possible lead time while maintaining the highest

quality standards, which are audited by UL several times a year. No matter where you purchase

your system from Safety Hi-Tech® stands behind the quality and reliably of our products which

have been in use for over 20 years around the world.

Centurion™ Praetorian™

System pressure 360 psi/25 bar 610 psi/42 bar

Cylinder sizes* 67 – 590lb (26.8 – 240L) 12 – 300lb (5 – 120L)

Drop in Halon retrofit No Yes with NAF S 125®

Approvals UL, LPCB, DNV UL, LPCB, DNV

*Cylinder size varies depending on construction (DOT or TPED) and agent utilized (NAF S 125® or NAF S 227®)

NAF S 125® NAF S 227®

Approved for use in occupied spaces Yes Yes

Minimum working temperature 0°F (-18°C) 32°F (0°C)

Typical design concentration* 8.7% v/v 6.6% v/v

Approvals UL, LPCB UL, LPCB, DNV

*Due to its molecular weight NAF S 125® systems utilize up to 20% less agent by weight than NAF S 227®

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the quality and reliably of our products which

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Praetorian™

610 psi/42 bar

– 240L) 12 – 300lb (5 – 120L)

Yes with NAF S 125®

UL, LPCB, DNV

or NAF S 227®)

NAF S 227®

Yes

32°F (0°C)

6.6% v/v

UL, LPCB, DNV

NAF S 227®

Need a Clean Agent Fire Extinguishing System… We’ve Got you CoveredSafety Hi-Tech® offers a wide range of clean agent fire extinguishing systems including your choice of both system delivery hardware and fire extinguishing agent. Our products include the Centurion™ (standard) system and the Praetorian™ (high performance) system, both of which can be utilized with either NAF S 125® or NAFS 227® agents.

The Pretorian™ system is our most affordable clean agent system. Incorporating a low system pressure, and your choice of NAF S 125® or NAF S 227® the Pretorian™ system combines flexibility with proven performance to provide peace of mind.

The Centurion™ system offers maximum versatility in system design with extended pipe networks for new installation with either NAF S 125® or NAF S 227® or the ability to perform “drop-in” retrofit of Halon 1301 systems with NAF S 125®.

Tel: ++39 0698267310Fax: ++39 0698267314Website: www.safetyhitech.comcustomer.service@safetyhitech.com

Safety Hi - Tech srlvia degli Olmetti, 1400060 Formello (RM) Italia

NAF®,NAF S 125® ,NAF S 227® and SAFETY HI- TECH® are trademarks of Safety Hi-Tech UL Listing Mark and UL Recognized Component Mark are registered trademarks ofUnderwriters Laboratories Inc.Centurion and Praetorian are trademarks of Safety Hi-Tech srl.

European Patent n. EP 630278, United States Patent No. 6,402,975

Sr.

No.

Parameter For

comparisonFM 200 INERGEN BOC FS 125 (NAF S 125)

1 Manufacturer Great Lake Chemical corporation,

USA

Ansul Incorporated, USA Safety Hi - Tech, Italy

Product Data FM 200 is commercial name for

Heptaflouropropane

Known as : IG - 541 BOC FS 125 is commercial name for

Pentafluoro-ethane

Chemical Formula: CF3-CHF-CF3 It is blend of Naturally available

gases:

Chemical Formula: CF3CHF2 + additive

N2 - 52% HFC - 125 = 99.85%

Argon - 40% d - Limonene - 0.15%

Co2 - 8%

Product Properties Boiling Point: -16.36 oC Boiling Point: -78.5

oC Boiling Point: -48.5

oC

Freezing Point: -131 oC Freezing Point: -196

oC Freezing Point: -102.8

oC

Molecular Wt: 170.04 Molecular Wt: 120.4

Approvals UL, USA for Gas UL, USA UL, USA

FMRC, USA FMRC, USA Listed as clean agent NFPA 2001

Listed as clean agent NFPA 2001 Listed as clean agent NFPA 2001 Listed as approved clean agent in EPA's

SNAP List

Listed as approved clean agent in

EPA's SNAP List

Listed as approved clean agent in

EPA's SNAP List

Tested & Listed as clean agent

according to ISO 14520 Part 1 Annex C (

Class A fire Tests)

Tested & Listed as clean agent

according to International Maritime

Organisation (IMO) MSC/ Circ. 848

NFPA 2001 NFPA 2001 NFPA 2001

ISO 14520 ISO 14520 ISO 14520

7% for Class A fires Min 35% v/v 8% for Class A fires

8.6% for Class B fires 11.3% for Class B fires

Toxicity Levels:

NOAEL 9.00% 43% 11.50%

LOAEL 10.50% 52% > 11.5%

8 Discharge Time Max. 10 sec Max. 60 sec Max. 10 sec

Comparison Between FM 200, INERGEN, BOC FS 125(Gaseous Fire Suppressants)

2

3

4

5 Standard For Design

Design Concentration6

7

BOC INDIA LTD. Page 1 of 2

Sr.

No.

Parameter For

comparisonFM 200 INERGEN BOC FS 125 (NAF S 125)

Comparison Between FM 200, INERGEN, BOC FS 125(Gaseous Fire Suppressants)

Safety to Humans Recommended for use in manned

are as per EPA rule

Recommended for use in manned

are as per EPA rule provided that

oxygen levels are not under any

circumstances below 10% and there

is no more than 5% Co2 in the agent

discharged area.

Recommended for use in manned are as

per EPA rule provided that the design

conc. Is below or equal to 11.5%

Though the agent has been tested

for exposure to humans in Labs, the

following points to be noted:

a. During actual fire condition, the

Co2 levels in the area shall much

higher than than the ones designed,

due to the fuel burning emitting Co2

b.During actual fire condition, carbon

Monoxide shall be released, and the

effects of which are more dangerous

than Co2. Due to higher respiration

rate in inergen atmosphere &

inhalation of more carbon monoxide

causes the adverse effect to the

human.

10 Safety to Environment ODP = Zero ODP = Zero ODP = Zero

Atmospheric Lifetime = 37 yrs Atmospheric Lifetime = Zero Atmospheric Lifetime = 32.6 yrs

GWP = 2900 GWP = 1 (due to CO2 content) GWP = 2800

11 Protection of 1000m3 Class A Risk

a. Quantity of gas

required for

548 Kg 510 m3 441 Kg

b. Nos. Of 120 L

Cylinders

5 31 4

c. Space Red for

cylinders0.85m

36.4m

30.68m

3

9

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