FDA – A0(60) Kaasutiivis palopelti

Overview

• Type-approved by most recognized classification societies: A0 without insulation, A-15 to A-60 when suitably insulated
• Blades contain stainless steel spring seals for low leakage in normal conditions and thermal expansion graphite seals (effective from 150ºC) to seal the damper in case of fire. Silicon sealing as an option
• Closed damper fulfills the requirement of leakage class 3 (EN1751:2014) for size > 300×300 mm and for size > 200×200 mm (silicon seals). Casing leakage class C
• The nominal strip fuse release temperature is 50 ºC, 74 ºC or 100 ºC. Other temperatures available
• Nominal glass bulb fuse release is available as an option with temperatures of 68 ºC or 93 ºC. Other temperatures available
• Low weight due to double skin blade structure
• Electrical or pneumatic operation system available
• Maximum duct pressure for damper construction 5000 Pa and maximum air velocity 15 m/s
• Normal operation temperature for damper between -50 ºC to +80 ºC. Actuator and component selection can affect this temperature range. Other temperatures available on request
• Available as ATEX certified
• SIL 2 safety assessment certificate available for the damper on specific terms

Specification

Halton FDA fire dampers are type-approved class A0(A60) fire and gas dampers for use in offshore, marine and navy ventilation systems. The FDA can be installed in rectangular or circular ducts. All fire dampers have a fusible link and they prevent the spread of fire and gases within the ventilation ductwork. When the blades are in the open position, the device does not cause significant pressure loss, noise or flow disturbance. An open-closed indicator is visible on the outside of the damper. Fire dampers with non-standard dimensions can be supplied on request.

Dimensions and Material Thickness

FDA fire dampers meet international standards for both rectangular (width B 200-1200 mm with 25 mm division and height H 200-1600 mm with 50 mm division) and circular ducts (Ø200-1250 mm). Modular constructions up to 2500×2600 mm available.
Non-standard dimensions and flange drilling available on request. Standard flanges and drilling according to ISO 15138 standards. Frame thickness 3 mm or 3-5 mm according to SOLAS.
Blades are made of two sheets, each of them being 1 mm thick (sandwich design).

Frame thickness according to SOLAS

Frame thickness according to SOLAS, Edition Dec. 2015

Flange dimensions according to ISO 15138

Circular flange dimensions according to ISO 15138

FDA, General Drawings

Material and Finishing

Product Models and Accessories

Halton FDA is available with following actuators:

• FDA-EL: Electrical spring return actuator; standard actuators being 24 VAC/DC or  230 VAC or 120 VAC. Depending on the choice of actuator, the actuator might contain built-in open-closed limit switches. Separate junction box included in the EL-model. A wide range of Ex actuators available, including a one second closing time function as an option.
• FDA-PNR: Pneumatic rotating actuator

Operation principles

In the event of a temperature rise in ductwork:

Weights

Weights of standard FDA dampers without actuator (KG). Frame thickness 3 mm.

Approximate weights without an actuator. Flanges according to ISO 15138.

Weights of standard FDA dampers without actuator (KG). Frame thickness according to SOLAS (based on longest duct model).

Approximate weights without an actuator. Flanges according to ISO 15138.

Weights of standard FDA dampers without actuator (KG). Frame thickness according to SOLAS Edition Dec. 2015 (based on duct cross-section area).

Approximate weights without an actuator. Flanges according to ISO 15138.

Pneumatic actuators for FDA according to size of the damper

Approximate weights of pneumatic rotary actuator Air Torque. FDA-PNR AT101 as aluminium +1,8 kg, AT104 as stainless steel 4,0 kg, AT201 as aluminium +3,2kg, AT204 as stainless steel +6,4 kg, AT301 as aluminium +6,0 kg, AT304 as stainless steel +13,3 kg.
Other actuators available on request.

Electrical actuators for FDA according to size of the damper

Electric rotary actuator Schischek ExMax or InMax

Installation

Installation on wall or roof.
At wall installation the blade orientation must always be in horizontal plane.

Installation and maintenance instructions are with each fire damper delivery. Copies of Operation and Maintenance manuals are available from Halton Marine Sales offices and distributors.

Product Code

(S)=Shape of Connection
(A) Circular (D1)
(C ) Circular (D2)
(R) Rectangular

(W)=Width
200-1200
step 25 mm

(H)=Height
200-1600
step 50 mm

(D)=Diameter
200-1200
step max(step W, step H) = step H = 50 mm

Specifics and accessories

(EX)=Atex Class
(NA) No ATEX class (safe area)
(X1) EX II 2 G (Zone 1)

(SF)=Flange Option
(N0) Connection flange in circular connections ISO15138
(N1) Connection + loose flange in circular connections ISO15138
(NA) Not Assigned (circular connection)
(NR) Flanges (2 sides) ISO15138

(FS)=Frame Dimensioning
(N0) Connection flange in circular connections ISO15138
(N1) Connection + loose flange in circular connections ISO15138
(NA) Not Assigned (circular connection)
(NR) Flanges (2 sides) ISO15138

(MA)=Material
(AS) Stainless steel (1.0) EN1.4404
(CS) Carbon steel (1.0)
(LS) Stainless steel (1.0) EN1.4432
(SS) Stainless steel (1.0) EN1.4301

(FM)=Frame Material
(A3) Stainless steel (3.0) EN1.4404
(A3) Stainless steel (4.0) EN1.4404
(A3) Stainless steel (5.0) EN1.4404
(C3) Carbon steel (3.0)
(C4) Carbon steel (4.0)
(C5) Carbon steel (5.0)
(L3) Stainless steel (3.0) EN1.4432
(L4) Stainless steel (4.0) EN1.4432
(L5) Stainless steel (5.0) EN1.4432
(S3) Stainless steel (3.0) EN1.4301
(S4) Stainless steel (4.0) EN1.4301
(S5) Stainless steel (5.0) EN1.4301

(FI)=Finishing
(HG) Hot galvanized
(NA) Not Assigned (acid treatment)
(PN) Painting
(PX) Special Painting C5-M ISO12944

(BM)=Bearing Material
(BR) Phosphor-bronze-iolite
(AS) Stainless steel EN1.4404

(IN)=Insulation
(N) No insulation
(Y) Insulation

(RE)=Actuator
(I1) InMax 15-SF
(I2) InMax 15-SF VAS
(I3) InMax 15-SF1 VAS
(I5) InMax 30-SF3
(I6) InMax 15-SF1
(I7) InMax 50-SF3
(P0) Pneumatic – Air Torque, AT101, Aluminium
(P3) Pneumatic – Air Torque, AT104, AISI316
(P4) Pneumatic – Air Torque, AT201 FA, Aluminium
(P5) Pneumatic – Air Torque, AT204 FA, AISI316
(Q5) Pneumatic -Air Torque, AT301 FA, Aluminium
(Q6) Pneumatic – Air Torque, AT304 FA, AISI316
(Q7) Pneumatic – Air Torque, AT351 FA, Aluminium, Module
(Q8) Pneumatic – Air Torque, AT404 FA, AISI316, Aluminium, Module
(U0) Pneumatic – Air Torque, AT301 FA STR, Aluminium
(U1) Pneumatic – Air Torque, AT304 FA STR, AISI316
(U2) Pneumatic – Air Torque, AT351 FA STR, Aluminium, Module
(U3) Pneumatic – Air Torque, AT404 FA STR,  AISI316, Module
(Z2) Ex-proofed ExMax 15-SF
(Z4) Ex-proofed ExMax 15-SF VAS
(Z5) Ex-proofed ExMax 15-SF1 VAS
(Z7) Ex-proofed ExMax 15-SF1
(Y1) Ex-proofed ExMax 30-SF3
(Y3) Ex-proofed ExMax 50-SF3

(FU)=Fuse
144 °C
100 °C
95 °C
74 °C
72 °C
70 °C
65 °C
50 °C

(AC)=Accessories
(L2) Limit switch 2 pcs IP65 (Plastic) (Bernstein)
(L4) EX Limit switch 2 pcs (Plastic) (Bartec)
(L5) EX Limit switch 4 pcs (Plastic) (Bartec)
(L6) EX Magnetic switch 2 pcs (AISI6118) (Elobau)
(L7) EX Magnetic switch 4 pcs (AISI6118) (Elobau)
(M1) Solenoid valve 24 VDC (Aluminium)  (SMC)
(M2) Solenoid valve 230 VAC (Aluminium) (SMC)
(M3) EX solenoid valve 24 VDC (Brass) (ASCO)
(M4) EX solenoid valve 230 VAC (SS) (ASCO)
(M5) EX solenoid valve 24 VDC (AISI316) (Bifold)
(P1) Pneumatic valve manual (Aluminum) (SMC)
(P2) Pneumatic valve manual (AISI316) (Bifold)
(SC) Stainless steel cover box (Steel) (Halton)
(ST) Stainless steel tubing (AISI316) (Halton)
(O1) Halton Smart Override, manual EL Ex/InMax S-serie
(O2) Halton Smart Override, manual PN AT100, 200
(O3) Halton Smart Override, manual PN AT300, 350, 400
(O4) Halton Smart Override, manual EL Ex/InMax M-serie

Code example
FDA/R-1200-1600,EX=X1,SF=NR,FS=SO,MA=CS,FM=C5,FI=HG,BM=AS,IN=N,RE=P4,FU=74,ZT=Y,AC=E2,L8,M4,SC,O2