Survitec Group-Singapore
W.H. Brennan & Co Pte Ltd
(Head Office)
47 Loyang Way Singapore 508739
T : +65 6283 6311,
F : +65 6285 0792
 
Corporate
E : singapore@survitecgroup.com
 
Flight Safety Division
E : raymond.kwan@survitecgroup.com
 
Marine Safety Division
E : Bernard.quek@survitecgroup.com
 
Fire Safety Division
E : ridzuan.chong@survitecgroup.com
 
Defense & Security Division
E : henry.lim@survitecgroup.com
 
Electronics Division
E : bernard.quek@survitecgroup.com
Products
 

Dry Chemical Skid Fire-Fighting Units

 

                                                                                                                                      EFFECTIVE ON CLASS A, B, C HAZARDS

 

Description:

Amerex Dry Chemical Skid Units are designed and constructed for one-person operation and pre-pressurized ready for immediate discharge. Units incorporate a large capacity extinguisher cylinder and nitrogen back-up supply ready for instant actuation and maintain constant pressure during the discharge cycle. Chemical and pressure is sealed in the agent cylinder and is protected from moisture and contamination. The advanced expulsion system allows each hose reel to obtain chemical through independent discharge tubes affording a constant discharge rate on demand. A plurality of discharge tubes individually controlled allows for optional installations and isolated discharges when needed. With individual manually controlled discharge valves, either hose reel can be actuated without charging the hose reel not in use. Hose reels located in remote locations can be actuated independent of other remote reels and the remaining reels on the skid unit.  All Units can accommodate manual operation or configured for automatic discharge. Units can be optionally completed with standard skid, piped installation or trailer mount.

 

Applications:

Amerex Dry Chemical Skid Units provide large capacity fire fighting capabilities for extinguishment for Class B and C hazards.  Common high hazard risk areas include:

•    LNG Transport Vessels and Facilities
•    Cargo Areas and Loading Stations
•    Oil and Gas Production Facilities
•    Aircraft Rescue and Hangar Facilities
•    Fuel Storage Locations
•    Marine Port Operations
•    Floating Production Storage Units
•    Chemical, Textile, Plastics Manufacturing
•    Paint and Solvent Areas
•    Transformers

 

                                 Pre-Pressurized / Nitrogen Cylinder Operated

Components:


Amerex Dry Chemical Skid Units are self-contained consisting of a carbon steel agent tank assembly designed and constructed in accordance to the latest ASME Section VIII, Div. 1 unfired pressure vessel code. Agent tank is equipped with powder fluffing tube and mechanical pressure safety valve. The carrier and expellant agent shall be nitrogen and cylinders shall be of DOT or ISO standard. Nitrogen cylinder storage racks are an integrated part of the skid and mounted in horizontal position. Nitrogen cylinders are secured with welded clamps. Nitrogen cylinders are removable from the operating position of the unit adjacent to mounted controls. Complete units are constructed with materials suitable for marine environments. Exterior corrosion resistant coatings applied enables extended lifespan in extreme environments. Components are broken down to individual units prior to application of the corrosion resistant paint finish to ensure all surfaces receive the maximum protection possible. Units are assembled with corrosion resistant hardware and fittings. Skid Welding shall be in accordance with AWS D.1.1 Structural Welding Code, Latest Edition. Optional protective guards can be optionally installed to protect the Units in areas affected by heat radiation or other operational or environmental hazards.

 

Specifications:


Amerex Dry Chemical Skid Units are available in seven configurations:

 

MODEL NO.

900

901

902

903

904

905

906

DRY CHEMICAL CAPACITY

350

500

1000

1500

2000

2500

3000

SHIPPING WT. (LBS.)

902

1300

3000

4056

5000

5750

6375

HEIGHT (IN.)

36.75

48

59.25

61.75

69.25

77.75

86

WIDTH (IN.)

41.875

41.875

57

63

63

63

63

DEPTH (IN.)

45.25

45.25

69.25

72.75

73

72.75

72.75

DISCHARGE RANGE (FT.)

60-80

60-80

60-80

60-80

60-80

60-80

60-80

 

ASME  VESSEL DESIGN INFORMATION

MAWP

250 PSI @ 450ºF MDMT

-20ºF @ 250 PSI

MAWP

250 PSI @ 450ºF MDMT

-20ºF @ 250 PSI

MAWP

250 PSI @ 450ºF MDMT

-20ºF @ 250 PSI

MAWP

250 PSI @ 450ºF MDMT

-20ºF @ 250 PSI

MAWP

250 PSI @ 450ºF MDMT

-20ºF @ 250 PSI

MAWP

250 PSI @ 450ºF MDMT

-20ºF @ 250 PSI

MAWP

250 PSI @ 450ºF MDMT

-20ºF @ 250 PSI

OPERATING TEMP. (ºF)

-20 TO 120

-20 TO 120

-20 TO 120

-20 TO 120

-20 TO 120

-20 TO 120

-20 TO 120

HOSE LENGTH EACH REEL (FT.)

100

100

100

100

100

100

100

NUMBER OF HOSE REELS

1

1

1

2

2

2

2

HOSE DIA. (IN.)

1

1

1

1

1

1

1

MAX FLOW RATE (LBS./SEC.) PER REEL

14

14

14

14

14

14

14

NITROGEN CYLINDER

(2) 110 CF

(2) 110 CF

(1) 300 CF

(2) 300 CF

(4) 300 CF

(4) 300 CF

(4) 300 CF

PRESSURE RELIEF

250 PSI PSV

250 PSI PSV

250 PSI PSV

250 PSI PSV

250 PSI PSV

250 PSI PSV

250 PSI PSV

FILL OPENING

4.5” VENTED CAP W/ O-RING

4.5” VENTED CAP W/ O-RING

4.5” VENTED CAP W/ O-RING

4.5” VENTED CAP W/ O-RING

4.5” VENTED CAP W/ O-RING

4.5” VENTED CAP W/ O-RING

4.5” VENTED CAP W/ O-RING

VESSEL MATERIAL

CARBON STEEL

CARBON STEEL

CARBON STEEL

CARBON STEEL

CARBON STEEL

CARBON STEEL

CARBON STEEL

VESSEL THICKNESS (IN.)

1/4

1/4

3/8

3/8

1/2

1/2

1/2

VESSEL CONSTRUCTION

ASME

ASME

ASME

ASME

ASME

ASME

ASME

SYSTEM HOSES

BRAIDED SS

BRAIDED SS

BRAIDED SS

BRAIDED SS

BRAIDED SS

BRAIDED SS

BRAIDED SS

FITTINGS

BRASS

BRASS

BRASS

BRASS

BRASS

BRASS

BRASS

PAINT FINISH

CR COAT

CR COAT

CR COAT

CR COAT

CR COAT

CR COAT

CR COAT

NOTE: IF YOU HAVE A SPECIAL REQUIREMENT PLEASE CONTACT FACTORY 


 
 
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DRY CHEMICAL SKID 902/1000LB
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DRY CHEMICAL SKID 903/1500LB
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DRY CHEMICAL SKID 904/2000LB
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DRY CHEMICAL SKID 906/3000LB
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