Sprinklers

As the official Benelux representative of Reliable sprinklers, SIRON Fire Protection can provide exact information on these topics and supply them within adequate delivery times.

Storage Sprinklers

siron fire protection sprinklers storage sprinkler jl 14 esfr

JL-14 ESFR K14
.

Specification

Styles: ESFR Pendent
Approvals: cULus, FM, VdS, LPCB, CNBOPPIB
K Factor: 200

Shortest (71 mm) ESFR K14 sprinkler. Allows piping to be installed further from the ceiling and obstructions.

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siron fire protection sprinklers storage sprinkler jl 17 esfr

JL-17 ESFR K17
.

Specification

Styles: ESFR Pendent
Approvals: cULus, FM, VdS, LPCB, CNBOPPIB
K Factor: 240

Shortest (71 mm) ESFR K17 sprinkler. Allows piping to be installed further from the ceiling and obstructions.

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siron fire protection sprinklers storage sprinkler hl 22 esfr

HL22 ESFR/Specific Application Pendent

Specification

Styles: ESFR, CMSA Pendent
Approvals: cULus, FM, LPCB, VdS
K Factor: 320

Saves water: 3,4bar, 590 l/pm (K25 673 l/pm)

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siron fire protection sprinklers storage sprinkler gl 112 upright pendent

GL 112 Series

Specification

Styles: CMDA Upright & Pendent
Approvals: FM
K Factor: 160

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siron fire protection sprinklers storage sprinkler g xlo upright pendent

G XLO Series

Specification

Styles: CMDA Upright & Pendent
Approvals: cULus, FM
K Factor: 160

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G VELO

Specification

Styles: CMDA Pendent
Approvals: FM, cULus
K Factor: 202
.

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J168 Upright
.

Specification

Styles: CMDA Upright
Approvals: FM, UL, cULus
K Factor: 240
.

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N252EC CMDA/CMSA
.

Specification

Styles: CMDA/CMSA Pendent
Approvals: cULus, FM
K Factor: 360

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N252EC CMDA/CMSA Recessed Pendent

Specification

Styles: CMDA/CMSA Recessed Pendent
Approvals: FM
K Factor: 360

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P22 ESFR

Specification

Styles: ESFR Pendent
Approvals: FM
K Factor: 320
.

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N25 ESFR

Specification

Styles: ESFR Pendent
Approvals: FM,
CNBOP-PIB
K Factor: 360

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Dry Sprinklers

F3-56 Series

Specification

Styles: Pendent, Recessed Pendent, Horizontal Sidewall, Recessed Horizontal Sidewall, Conical Concealed (CCP)
Approvals: cULus, FM, NYC, LPCB, CE, VdS
K Factor: 80

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F3QR56 Series

Specification

Styles: Pendent, Recessed Pendent, Horizontal Sidewall, Recessed Horizontal Sidewall, Conical Concealed (CCP), Upright
Approvals: cULus, FM, NYC, LPCB, CE, VdS
K Factor: 80

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F3-80 Series

Specification

Styles: Conical Concealed (CCP), Horizontal Sidewall, Pendent, Recessed Horizontal Sidewall, Recessed Pendent
Approvals: cULus, NYC
K Factor: 115

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F3QR80 Series.

Specification

Styles: Conical Concealed (CCP), Horizontal Sidewall, Pendent, Recessed Horizontal Sidewall, Recessed Pendent
Approvals: cULus, NYC
K Factor: 115

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siron fire protection sprinklers dry sprinkler dh80 ec

DH80
Extended Coverage

Specification

Styles: Concealed Horizontal Sidewall (SWC), Horizontal Sidewall, Recessed Horizontal Sidewall
Approvals: cULus
K Factor: 115

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siron fire protection sprinklers dry sprinkler dh56 swc

DH56
Extended Coverage

Specification

Styles: Concealed Horizontal Sidewall (SWC), Horizontal Sidewall, Recessed Horizontal Sidewall
Approvals: cULus
K Factor: 80

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siron fire protection sprinklers dry sprinkler g5 56

G5-56
Concealed Pendent

Specification

Styles: Concealed, Pendent
Approvals: cULus, FM
K Factor: 80

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F3Res44 Residential.

Specification

Styles: Horizontal Sidewall
Approvals: cULus
K Factor: 63

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Spray Pendent type A .

Specification

Styles: Pendent
Approvals: CE, VdS
K Factor: 57, 80, 115, 160

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siron fire protection sprinklers dry sprinklers spray pendent type b

Spray Pendent type B with Rosette

Specification

Styles: Pendent
Approvals: CE, VdS
K Factor: 57, 80, 115, 160

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Mini Pendent type A.

Specification

Styles: Pendent
Approvals: CE, VdS
K Factor: 57, 80

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siron fire protection sprinklers dry sprinklers mini pendent type b

Spray Pendent type B with Rosette

Specification

Styles: Pendent
Approvals: CE, VdS
K Factor: 57, 80

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Quick Response Sprinklers

F1FR Series

Specification

Styles: Concealed Pendent (CCP), Conventional, Horizontal Sidewall, Pendent, Recessed HSW, Recessed Pendent, Upright, Vertical Sidewall
Approvals: cULus, FM, ULH, LPCB, CE, VdS
K Factor: 40, 57, 60, 80

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KFR56 Series

Specification

Styles: Conical Concealed, Horizontal Sidewall, Pendent, Recessed Horizontal Sidewall, Recessed Pendent, Upright
Approvals: cULus, FM, CE, VdS
K Factor: 80

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KFR80 Series

Specification

Styles: Pendent, Upright
Approvals: cULus, FM
K Factor: 115

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siron fire protection sprinklers quick response g5 series

G5 Series
Concealed Pendent

Specification

Styles: Flat Concealed
Approvals: cULus, FM, LPCB, CE, VdS
K Factor: 40, 60, 80, 115

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siron fire protection sprinklers quick response g6 56 series

G6-56 Series HSW QR Concealed Sidewall

Specification

Styles: Flat Concealed
Approvals: cULus
K Factor: 80

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Standard Response Sprinklers

F1-28 Series

Specification

Styles: Pendent, Upright
Approvals: cULus
K Factor: 40

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F1-42 Series

Specification

Styles: Pendent, Upright
Approvals: cULus
K Factor: 60

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F1 Series

Specification

Styles: Conventional, Horizontal Sidewall, Pendent, Recessed HSW, Recessed Pendent, Upright, Vertical Sidewall
Approvals: cULus, FM, LPCB, VdS, CE
K Factor: 40, 60, 80

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siron fire protection sprinklers standard response f1 80 series

F1Res Series
.

Specification

Styles: Pendent, Upright
Approvals: cULus, FM, LPCB, VdS, CE
K Factor: 115

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siron fire protection sprinklers standard response f1 ss series

F1-SS Series
Stainless Steel

Specification

Styles: Pendent, Recessed Pendent, Upright
Approvals: cULus, FM, VdS, CE
K Factor: 80, 115

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siron fire protection sprinklers standard response f156 300 series

F156-300 Series
High Pressure

Specification

Styles: Pendent, Recessed Pendent, Upright
Approvals: cULus
K Factor: 80

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F1-80-300 Series

Specification

Styles: Pendent, Upright
Approvals: cULus
K Factor: 115

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F1 and F1FR Series

Specification

Styles: Conventional
Approvals: LPCB, VdS, CE, WM
K Factor: 80, 115

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siron fire protection sprinklers standard response f1xlh and f1frxlh series

F1XLH & F1FRXLH Series

Specification

Styles: Pendent, Recessed Pendent, Upright
Approvals: cULus
K Factor: 60

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G Series

Specification

Styles: Horizontal Sidewall, Intermediate Level Upright, Pendent, Upright, Vertical Sidewall
Approvals: cULus, FM, LPCB, EC
K Factor: 40, 60, 80, 115

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G5 Series

Specification

Styles: Flat Concealed
Approvals: cULus, NYC, FM, LPCB, VdS, CE
K Factor: 40, 60, 80, 115

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siron fire protection sprinklers standard response g4 concealed

G4 Series

Specification

Styles: Horizontal Sidewall, Pendent
Approvals: cULus, NYC
K Factor: 40, 60, 80

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siron fire protection sprinklers standard response g4 300 concealed

G4-300 Series
High Pressure

Specification

Styles: Flat Concealed
Approvals: cULus, NYC
K Factor: 80

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G Conventional
.

Specification

Styles: Conventional
Approvals: cULus
K Factor: 59.1, 81.0, 118.2

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Residential Sprinklers

F1Res Series
.

Specification

Styles: Horizontal Sidewall, Pendent
Approvals: cULus, NFPA
K Factor: 43, 63, 71, 84, 109

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F1Res LL Series
Low Lead

Specification

Styles: Horizontal Sidewall, Pendent
Approvals: cULus
K Factor: 43, 63, 71, 84

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KRes Series
.

Specification

Styles: Horizontal Sidewall, Pendent
Approvals: cULus, NFPA
K Factor: 43, 63, 71, 84

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RFC Series
.

Specification

Styles: Flat Concealed Pendent
Approvals: cULus
K Factor: 43, 62, 71, 84, 109

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RFS42 Flat Concealed HSW

Specification

Styles: Horizontal Sidewall
Approvals: cULus, FM
K Factor: 60

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siron fire protection sprinklers residential f3res44 dry hsw

F3Res44
Dry Sidewall

Specification

Styles: Horizontal Sidewall
Approvals: cULus
K Factor: 63

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Extended Coverage Sprinklers

siron fire protection sprinklers extended coverage f1fr56 qrec

F1FR56 QREC Series
.

Specification

Styles: Concealed Pendent, HSW EC-8, Pendent, Recessed HSW EC-8, Recessed Pendent
Approvals: cULus, FM
K Factor: 80

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siron fire protection sprinklers extended coverage f1fr56 300 qrec

F1FR56-300 QREC Series High Pressure

Specification

Styles: Conical Concealed (CCP), Pendent, Recessed Pendent
Approvals: cULus
K Factor: 80

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siron fire protection sprinklers extended coverage dh56

DH56 Sidewall
.

Specification

Styles: Concealed Horizontal Sidewall (SWC), Horizontal Sidewall, Horizontal Sidewall Recessed
Approvals: cULus, NYC
K Factor: 80

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DH56 Dry Sidewall
.

Specification

Styles: Concealed Horizontal Sidewall (SWC), Horizontal Sidewall, Recessed Horizontal Sidewall
Approvals: cULus
K Factor: 80

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siron fire protection sprinklers extended coverage f1fr80 qrec

F1FR80 EC Series
.

Specification

Styles: HSW EC-9, Pendent, Recessed HSW EC-9, Recessed Pendent
Approvals: cULus, FM
K Factor: 115

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siron fire protection sprinklers extended coverage f1fr 300 qrec

F1FR-300 QREC Series High Pressure

Specification

Styles: Horizontal Sidewall, Pendent, Recessed Horizontal Sidewall, Recessed Pendent
Approvals: cULus
K Factor: 115

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DH80 Sidewall
.

Specification

Styles: Concealed Horizontal Sidewall (SWC), Horizontal Sidewall, Recessed Horizontal Sidewall
Approvals: cULus, NYC
K Factor: 115

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siron fire protection sprinklers extended coverage g6 80 hsw qr ec

G6-80 HSW QREC Concealed Sidewall

Specification

Styles: Flat Concealed
Approvals: cULus
K Factor: 115

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SWC
Concealed Sidewall

Specification

Styles: Conical Concealed Horizontal Sidewall (CCP)
Approvals: cULus
K Factor: 115

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DH80
Dry Sidewall

Specification

Styles: Concealed Horizontal Sidewall (SWC), Horizontal Sidewall, Recessed Horizontal Sidewall
Approvals: cULus
K Factor: 115

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siron fire protection sprinklers extended coverage jl112 and j112 upright pendent recessed

JL112 & J112
.

Specification

Styles: Pendent, Recessed Pendent, Upright
Approvals: cULus
K Factor: 160

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J112SS
Stainless Steel

Specification

Styles: Pendent, Recessed Pendent, Upright
Approvals: cULus
K Factor: 160

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siron fire protection sprinklers extended coverage g4 xlo qr eclh ecoh

G4 XLO-QR ECLH/ECOH Concealed

Specification

Styles: Flat Concealed
Approvals: cULus
K Factor: 160

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GFR VELO-ECOH
.

Specification

Styles: Pendent, Recessed Pendent, Upright
Approvals: cULus
K Factor: 200

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MBEC-14
.

Specification

Styles: Horizontal Sidewall
Approvals: cULus, FM, NYC
K Factor: 200

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siron fire protection sprinklers extended coverage n252 ec

N252EC CMDA/CMSA

Specification

Styles: Pendent, Recessed Pendent
Approvals: cULus, FM
K Factor: 360

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Nozzles Sprinklers

High Velocity

Specification

Approvals: NFPA, FM Global, LPCB, VdS
K Factor: 21, 26, 40, 47, 49, 57, 65, 78, 89, 104
Available in: Brass, Nickel Aluminum Bronze, Stainless Steel 316L, Stainless Steel SMO and Titanium

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Medium Velocity

Specification

Spray angle: 65°, 80°, 90°, 100°, 110°, 120°, 140°, 160°
Approvals: UL Listed, FM Approved
K Factor: 18, 22, 26, 30, 35, 41, 51, 64, 79, 91, 102
Available in: Brass, Nickel Aluminum Bronze, Stainless Steel 316L, Stainless Steel SMO and Titanium

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Tank Cooling

Specification

Approvals: FM Approved
K Factor: 25, 29, 45, 48, 60, 70, 77, 85
Available in: Brass, Nickel Aluminum Bronze, Stainless Steel 316L and Stainless Steel SMO

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Water Curtain

Specification

Approvals: UL Listed
K Factor: 20, 23, 32, 42, 58, 79
Available in: Brass, Nickel Aluminum Bronze, Stainless Steel 316L, Stainless Steel SMO and Titanium (depending on
K-Factors)

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Multiple Jet Control Sprinklers

siron fire protection sprinklers multiple jet control 30 mjc 20mm

30 MJC 20mm
Heat Activated
.

Specification

Size: 20mm single outlet
Flow rate (Litres/Min):
75, 100, 150, 200, 250
Pressure Loss (Bar):
0.25, 0.52, 1.08, 1.62, 2.18

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siron fire protection sprinklers multiple jet control 25 mjc 40mm

25 MJC 40mm
Heat & Electrically
Activated

Specification

Size: 40mm double outlet with 3mm bulb
Flow rate (Litres/Min):
62, 100, 125, 200, 300, 350
Pressure Loss (Bar):
0.02, 0.035, 0.05, 0.06, 0.09, 0.15, 0.21

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Dutch information text

Multiple jet control sprinklers (MJS) worden ook vaak moedersprinklers genoemd. Deze sprinklers worden veel toegepast bij vuurwerkopslagen en dienen conform Memorandum 57A elke 10 jaar vervangen te worden of getest te worden .

Moedersprinkler vervangen PDF

Corrosion Resistant Sprinklers

While standard sprinklers are manufactured from brass, for several sprinklers we offer special finshes and materials for maximum corrosion resistance and operating life in even the toughest industrial or marine environments.

A common application is salt-laden air in coastal or offshore locations. These include Electroless Nickel Plating (ENP), high grade stainless steels (SS316 and SMO254), nickel aluminium bronze and titanium.

Typical applications for stainless steel sprinklers (where corrosive atmosphere exist)

Chemical & Petrochemical Processing
Pharmaceutical Processing
Food and Beverage Processing
Power Generation—nuclear
Marine
Pulp and Paper
Medical
Textiles
Petroleum Refining
Water Treatment
Salt-water areas
Parking garages
Chemical storage areas
Mechanical rooms
Industrial manufacturing sites

SSP Stainless Steel SS316

Standard sprinkler heads are manufactured from brass. While brass is considered suitable for interior use and will normally give long and trouble-free service it is less suitable for external use or where the atmosphere may be corrosive, contains salt, ammonia, chloride vapours or cleaning solutions. Sprinklers can be chrome plated or painted to any customer specific colour – RAL. However these finishes are intended for cosmetic appearance only and should not be used to protect against corrosion.

Standard water spray nozzles are generally manufactured from DZR (dezincification resistant) brass (see specific data sheets for detailed specification), with the exception of those nozzles which are based on standard sprinkler frames; these are made from plain brass. DZR-brass is essentially a leaded arsenical (As) brass with a duplex structure formulated to inhibit the selective dissolution of zinc caused by contact with various types of water, including sea water.

Chrome Plating

Chrome plating of a sprinkler head frame and deflector is mainly for cosmetic appearance, but also provides some protection against corrosion.

Powder Coat Painting

The painting of sprinkler head frames and deflectors is purely for cosmetic appearance and offers no significant protection against corrosion.

Electroless Nickel Plating (ENP)

ENP is considered a good protection for sprinkler frames or water spray nozzles which may be exposed to mildly corrosive atmospheres such as salt-laden air near the sea.

The ENP coating is applied by chemical reduction to provide plating thickness uniformity to the sprinkler frame, to the deflector and to the components of the bulb seat.

Nedox Plating

A resin-based treatment for sprinkler frames, components and water spray nozzles. Nedox is considered as good as stainless steel when heads or nozzles are exposed to corrosive atmospheres, particularly salt laden air on coastal or off shore applications.

Tin Nickel Plating (SnNi)

Is an electrodepositing coating (65% Sn / 35% Ni), that can be applied to copper/brass base material to improve corrosion and wear resistance (750 HV hardness).

Appearance and corrosion resistance properties similar to stainless steel.

Nickel Aluminium Bronze (NAB)

NAB is considered among the top range of corrosion resistant copper alloys. This alloy provides superior strength and resistance to ammonia stress corrosion cracking.

Is immune to chloride stress cracking and has good resistance to biofouling. Ideal for cryogenic applications.

Applications: Off shore Oil/Gas and Petrochemical – pipework, valves, nozzles and pumps in seawater pumping systems, particularly for fire-fighting equipment.

Stainless Steel
SS316

This corrosive resistant stainless steel is generally used where corrosion resistance is particularly important.

On sprinkler heads SS316 should be used for the frame, the deflector the load screw and the bulb seat components. Most water spray nozzles are available in SS316.

Typical applications are atmospheres laden with ammonia, chloride vapors (salt), certain food processes (e.g. cheese), micro chip processor manufacturing and industrial processes using certain cleaning solutions.

Stainless Steel SMO254

One of the highest grades of corrosion resistant steel available, SMO 254 is used for sprinkler heads and water spray nozzles for use off shore and in corrosive atmospheres.

Titanium

Titanium metal is generally considered to be the ultimate in corrosion resistance. Sprinkler heads (including the deflector, the load screw and the bulb seat components) and water spray nozzles made from Titanium, offer better corrosion protection than the best stainless steels.

While it is expensive, Titanium is considered mandatory for some extreme off shore applications and chosen as the long-term cheaper solution compared to cheaper products with shorter lifetime.

Commercial Deep Fat Fryer Protection

The Mistery Hood Twin Nozzle System is a water-based foam enhanced extinguishing system for automatic fire protection of Commercial Deep Fat Fryers.

The system is unique in its simple and reliable construction, its ease and low cost of installation and maintenance – and its extremely efficient extinguishing performance (typical extinguishing time is less than 30 seconds).

siron fire protection deep fat fryer protection mystery hood twin nozzle

Mistery Good Twin Nozzle

Specification

Approvals: UL Listed
K Factor: 2 off K-18 (protected by blow off caps)
Water supply capacity: min. 67,5 l/min. @ 3,5 bar

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Sprinklers

Storage Sprinklers

JL-14 ESFR K14.

JL-17 ESFR K17.

HL22 ESFR/Specific Application Pendent

GL 112 Series

G XLO Series

G VELO

J168 Upright.

N252EC CMDA/CMSA .

N252EC CMDA/CMSA Recessed Pendent

P22 ESFR

N25 ESFR

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Dry Sprinklers

F3-56 Series

F3QR56 Series

F3-80 Series

F3QR80 Series.

DH80Extended Coverage

DH56Extended Coverage

G5-56Concealed Pendent

F3Res44 Residential.

Spray Pendent type A .

Spray Pendent type B with Rosette

Mini Pendent type A.

Spray Pendent type B with Rosette

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Quantity

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Quick Response Sprinklers

F1FR Series

KFR56 Series

KFR80 Series

G5 SeriesConcealed Pendent

G6-56 Series HSW QR Concealed Sidewall

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Standard Response Sprinklers

F1-28 Series

F1-42 Series

F1 Series

F1Res Series.

F1-SS SeriesStainless Steel

F156-300 SeriesHigh Pressure

F1-80-300 Series

F1 and F1FR Series

F1XLH & F1FRXLH Series

G Series

G5 Series

G4 Series

G4-300 SeriesHigh Pressure

G Conventional.

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Quantity

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Residential Sprinklers

F1Res Series.

F1Res LL SeriesLow Lead

KRes Series.

RFC Series.

RFS42 Flat Concealed HSW

JL-14 ESFR K14
.

JL-17 ESFR K17
.

J168 Upright
.

N252EC CMDA/CMSA
.

DH80
Extended Coverage

DH56
Extended Coverage

G5-56
Concealed Pendent

G5 Series
Concealed Pendent

F1Res Series
.

F1-SS Series
Stainless Steel

F156-300 Series
High Pressure

G4-300 Series
High Pressure

G Conventional
.

F1Res Series
.

F1Res LL Series
Low Lead

KRes Series
.

RFC Series
.

F3Res44
Dry Sidewall

F1FR56 QREC Series
.

DH56 Sidewall
.

DH56 Dry Sidewall
.

F1FR80 EC Series
.

DH80 Sidewall
.

SWC
Concealed Sidewall

DH80
Dry Sidewall

JL112 & J112
.

J112SS
Stainless Steel

GFR VELO-ECOH
.

MBEC-14
.

30 MJC 20mm
Heat Activated
.

25 MJC 40mm
Heat & Electrically
Activated

Stainless Steel
SS316