FENLAND FIREDUCT SYSTEM • On Time Delivery • According to Standard • Customization • Quality • Cooperation 008 FFC CATALOG REV 00 JANUARY 2019 ABOUT US Sharqawi Air Distribution Systems Co. Factory, has been in the market since 1995, as one leading manufacturer in the kingdom of Saudi Arabia in the field of fabrication of HVAC duct and its Accessories. Upon whose satisfaction we have been allowed to grow and prosper in this highly competitive marketplace. As one of the leading HVAC ducts and its accessories manufacturers, our reason of ’being’ is a combination of our vision, mission, and values. Vision: We aspire making Sharqawi the most trusted manufacturer of HVAC ducts and its accessories in the Kingdom of Saudi Arabia, region and the world. Mission: To aim for design perfection and expanding our market-share by enhancing our marketing, satisfying customer requirements, complying with the international quality standards and consistently sustaining our improvement program. Values: Our values reflect who we are and our reason for being. Quality: We provide exquisite products that deliver exceptional values to our customer. Integrity: We boost the highest integrity in all of our activities and operations. Customer commitment: we develop positive relationships that make a beneficial influence on our client’s business. Teamwork: We work together across boundaries to meet the expectations of our customers and support the company to win. A Will To Win: We exhibit a strong will to win in the marketplace and every aspect of our business. Respect for people: We value our people, encourage their development and reword their performance. Good residents: We are good residents in the communities in which we live and work. Personal Accountability: We are personally accountable for delivering on our commitment. Fenland Fireduct System Sharqawi Air Distribution Systems Co. Factory is a very well known and trusted name in the market. With its strong roots in ductwork, it has added FFC coated fire Rated Duct into its product portfolio. The Fenland system has proved to be the right product for the market requirement. Sharqawi Air Distribution Systems Co. Factory has signed a lincensee agreement for manufacturing and supply of Fire Rated ducting products according to Fenland Fire Duct Sytems, in the entire Kingdom of Saudi Arabia. Why we need Fire Rated Duct? Approximately 85% of deaths in fire situations are caused by smoke inhalation. Non-fire resisting ductwork systems can be responsible for allowing the initial spread of fire between compartments, and by allowing the rapid spread of smoke and decomposition products. The correct use of fire resistant ductwork will maintain fire compartmentation and assist in the safe dispersal of smoke and hazardous fumes. British standard BS5588 part 9 sets out 3 methods of Fire protection for Ventilation ductwork. Method 1 : The use of Fire Dampers Method 2 : Protective Enclosures Method 3 : Fire Resisting Ductwork Typical Fire Rated Duct Systems Typical Commercial Kitchen Extract Ductwork Typical Basement Car Park Extract Ductwork Fire Rated Fan Plant Room Fire Rated Kitchen Extract Duct Compartment Floor Motorised Smoke Dampers Compartment Wall Smoke Fire Rated Duct for Extract stability, integrity and Duct Compartment Wall Compartment Floor Abu Dhabi Civil Defence Qatar Civil Defence Dubai Civil Defence Fire Compartment Walls or Floors Method 3 Fire Rated Duct Car Park Extract Ductwork 1 Fenland Fireduct System The Fire Rated Fenland Fireduct System is an Fire Resisting ventilation Duct: A duct or ductwork augmented ductwork construction utilising the system used for the distribution, or extraction of air, latest manufacturing techniques to which a specially designed and tested to satisfy the criteria of test defined developed fire resistant coating is factory applied. In British Standard BS476 part 24:1987 (ISO 6944:1985), (Duct Type A & Duct Type B). The FFC-250 coating is suitable for application over the galvanised, stainless steel and mild steel ductwork. As Smoke Extract/Outlet Duct: A duct or ductwork the coating is spray applied, this allows the ductwork system used for the extraction of products of system to be manufactured in any cross sectional shape combustion, designed and tested to satisfy the criteria to suit the application, producing a flanged single skin of test defined in British Standard BS476 part 24:1987 Fire Rated Ductwork system giving Stability and Integrity (ISO 6944:1985), (Duct Type B). Additionally thls duct of up to 4 hours. must Prove by test that within the fire compartment, Its cross sectional area is maintained above 75% when The Fire Rated Fenland Fireduct System complies subjected to the full fire temperature. with the requirements of Method 3 of BS 5588 part 9: 1989, and has been fully tested in accordance Kitchen Extract Duct: A duct or ductwork system that with BS 476 part 24: 1987 (ISO 6944: 1985) Is entirely Independent of any other duct or ductwork system within a building, which serves as an extract The Fire Rated Fenland Fireduct System has been for non-domestic kitchens (B55588 part 9:1999 clause tested and assessed by the BRE Centre for Fire Resistance 6.4.6.2 refers). Designed and tested to satisfy the criteria (formerly the Loss Prevention Council) as being suitable of test defined in British Standard BS476 part 24:1987 for use as,"a Fire Rated Ventilation Duct, a Smoke (ISO 6944:1985), (Duct Type A & Duct, Type B). Extract or a Kitchen Extract Duct". Up to 4 hours Up to 3 hours Stability, Stability, Integrity & Integrity Insulation. and 2 hours Insulation. Typical for Escape Lobby Typical for Ventilation Kitchen & Staircase Extract, Smoke Pressurisation Extract & other System Fire Rated System TYPE A DUCT (Fire Outside) TYPE B DUCT (Fire Inside) Testing of both types A & B are equally Important, as due to the likelihood of combustible deposits within the duct it is necessary to protect both the duct and the adjacent compartment from ignition due to radiated heat. In accordance with BS 476 Part 24 : 1987 the fire ambient on the unexposed surface of the duct resistance of ventilation ductwork shall be expressed outside the furnace exceeds either: in minutes of duration of heating in accordance • 140 °C as an average value above ambient or with the ISO-834:1985 (Cellulosic - Standard Time/ • 180 °C as a maximum value above ambient Temperature Curve) until failure occurs to one or For a Kitchen extract duct (Type A) these temperature more of the following criteria :- limits also apply to the inside surface of the duct within the furnace. Stability / Integrity / Insulation Stability: Stability failure shall be deemed to have occurred in duct A within the furnace and in ducts A and B outside the furnace when the duct no longer fulfils its intended function. (For smoke outlet ducts stability failure will also be deemed to have occurred when there is any restriction of the crosssectional area of the duct to 75% or less of its original area) Integrity: The presence and formation of any cracks, holes or other openings outside the furnace through which flames or hot gases can pass. In addition to testing to BS476 Part 24, further independent furnace testing has been carried out in Insulation: Insulation failure shall be deemed to have accordance with BS 7346 to simulate smoke extract occurred when the temperature rise above initial temperatures of between 250 °C and 600 °C. 2 Fenland Fireduct System Compliance, Tests and Certifications: Civil Defence Approvals for Fenland Fire Duct System by our license Partner Complies to Design requirements of Method 3 of Leminar Airconditioning Industries BS 5588 part 9 :1989 and BS 9999:2008 (Clause: 33.4.3.4) Dubai Civil Defence Fully Tested in accordance with BS476 part 24 :1987 (ISO 6944 :1985) by the BRE (formerly The Loss Prevention Council) for Type A (4 hrs stability & integrity and insulation) and Type B (3 hrs stability, integrity and 2 hrs insulation) Complies to the requirements of NFPA 90 A and NFPA 90B standards. The FFC250 meets the Green Building requirements of LEEDGS 11:2003. The Fenland Fire duct system is assessed by Warrington Fire Exova (UK) and listed in their website Abu Dhabi Civil Defence on www.warringtonfire.net Annual inspection aduits are performed by Warringtonfire Exova to ensure compliance to the system requirments. Note: LPCB, BRE, and Warrington Exova certification bodies are approved by Civil defence of KSA. ROP Oman Qatar Civil Defence 3 Fenland Fireduct System Below Key Points to Choose Sharqawi Choosing Right System The FFC-UK fire rated duct system is tested to the In order that the Fenland Flreduct System can he most stringent international standards and certified correctly tendered to meet your requirements there are by independent laboratories. various factors which require to be carefully considered FFC-UK Duct system has been approved by Middle and defined. east local Fire and Safety authorities such as Dubai Any specification should therefore; Civil defence, Abu Dhabi Civil defence, Qatar Civil defense, Royal Omani Police, EHS dept of JAFZA, Define the type of system i.e. (Smoke Extract / ADNOC, Royal Court of Affairs Muscat-Oman on Kitchen Extract / Ventilation / Pressurisation). their various projects. Determine whether the system is Duct Type A (fire FFC-UK Duct system has been approved by all the outside), or Duct type B (fire Inside), or whether the major MEP consultants / Clients and have been used requirement Is for fire both inside and outside on various prestigious projects in UAE, Qatar, and Oman. Stipulate the required Fire Rating in minutes, In accordance with BS476 part 24:1987, for each of Sharqawi is one and the only company in the region the following criteria. which is having the facility of duct fabrication and fire rated coating application all under one roof. Stability • Integrity • Insulation This ensures a stringent quality control, easy co- ordination due to single point responsibility and These criteria will be determined by the design of the faster deliveries.