Building Component Fire Test Vertical Furnace

EN 1363 is mainly aimed at fire resistance requirements of building materials finishing components under high temperature.

Base price
Description

Product introduction

The design of the fire test furnace complies with the relevant requirements of EN1363-1, 1363-2 Hydrocarbon Curves and ISO Standards in Fire Performance Tests for Building Material Components and is similar to Sintef (Norway), LGAI (Spain), PSB (Singapore) , OTIS (France), Vetrotech (Switzerland), Chiltern International (UK), AGCFlatglass (Belgium) Bodycote Warrington Fire (UK), Far East Fire Detection Center (China) and Thomas Bell-Wright (Dubai) . The equipment is specially designed and improved over many years to create a reliable and accurate method of testing the various sample configurations and necessary components of the combustion chamber. Various types of restrictive test specimens can be placed on the combustion chamber. frame. The device controls the response of the sample to heating at specified times, temperatures and pressures, with specific performance criteria.

The stove is produced, installed and tested at our factory, and according to your pre-set function, it is disassembled into packages suitable for heavy loading and transported into trailers.

The furnace wall will be sprayed with Hammer blue heat-resistant paint, according to the current regulations configure the piping system.

The furnace tested temperatures up to 1250 °C.

 

Technical Parameters

 

Furnace lining:

In general, 1400-class insulated bricks are lined with diatomaceous earth insulation and super-insulated, low-temperature materials in certain areas, using 42% as dense as possible in all hazardous areas and areas of the combustor base suitable for cement connection. Alumina brick, the inner lining will provide sufficient insulation during the 6-hour high temperature test.

 

Replaceable, dense, high-strength, cast material, prefabricated firebricks, will be secured around the steel structure at the front of the combustion chamber. The prefabricated refractories viewing port is constructed by pouring a lightweight refractory material into a steel structural shell that can be removed from the exterior if required for repair. The video camera aperture can be used instead of the refractory material viewing port to suit the customer's requirements.

 

The cross sections of the three flue drains are circular, each containing an airlock. The three airlocks are circular high-grade stainless steel structures and their shafts are cooled with water. The flue lining here is a biodegradable ceramic fiber material.

 

Steel frame

The shell is made of structural mild steel and sheet metal and is designed to be a solid, non-deformed structure. Reinforced plates provide holes for burners, sight glass, thermocouples, pressure, and monitoring points. The design of the steel frame is to ensure that its use function has been considered. The durable nature of the device ensures its longevity in the test environment.

 

The furnace is supplied in three parts that can be assembled on site.

 

1) Support Steel Work and Cast Iron Work

The vertical surface is bolted to a solid cast iron profile on the combustion chamber structure and is designed to be removable. A recess is formed in the casting for receiving and maintaining the inlaid ceramic fill material used to seal the vertical restrictive frame, which is secured with four wedge/roller bracket assemblies.

 

2) Motorized Pressure Controlled Dampers

Gas will enter the vertical ducts at the back of the furnace through three openings and then go to a common ground flue. The three airlocks are motor-driven and control the pressure in the combustion chamber. The air lock is water-cooled and requires customers to provide water supply and drainage.

 

3)Combustion Equipment

Provide combustion equipment as follows:

12 gas burner nozzles For ignition at the sample surface

12 flexible air tubes

12 flexible gas tubes

12 manual air butterfly valves

12 dual-combined 1st order electromagnetic and throttle valves

12 gas plugs

12 load low pressure zero gas governor

3 electric air/gas proportional open main control valves

12 sets of automatic gas burner safety control devices with spark ignition and UV components

12 spark plugs

12 U.V. type flame detectors

1 air pressure difference switch

1 negative pressure switch

1 overpressure switch

2 gas pressure switches

1 air and gas pipeline group to the stove

1 manual gas shutoff main valve

 

The vertical faces of 6 burners on each side of 6 sides are controlled by 3 zones (4 in each zone)

The layout of the combustion equipment/ignition equipment and piping is laid down by our registered gas engineers according to the gas regulations that comply with European standards. Separate burner flameout system, UV device, spark ignition device, differential pressure switch interlock device, air supply pressure switch/solenoid v