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Vertical Fire Resistance Test Furnace for Building Elements Manufacturer | ISO 834 & ASTM E119 Fire Testing Equipment

Get a quote:

Whats/App: +86 156 1874 6768

Web: standard-groups.com

E-mail:info@standard-groups。com

Parameters

ItemSpecification
Number of Burners 12 proportional flat-flame burners (6 on each side, 5 m furnace length)
Operating Temperature Maximum test temperature 1250 °C
Design Temperature 1350 °C
Combustion Mode Low-speed proportional flat-flame diffusion combustion
Gas & Air Pressure ≤ 4000 Pa
Flame Length ≤ 500 mm
Furnace Temperature Measurement Points 9 points
Thermocouple Sleeve Extension ≥ 25 mm
Temperature Accuracy < ±15 °C
Fuel Gas Liquefied petroleum gas
Equipment Dimensions 3 m (W) × 3 m (L) × 1.25 m (H)
Power Supply AC 380 V, 70 kW
Equipment Weight Approx. 5 t

Features

Stable Furnace Structure

Frame-type furnace body with refractory bricks and high-temperature insulation fiber ensures thermal stability while minimizing heat loss to the surrounding environment.

Safe and Practical Platform Design

Steel platforms are installed around the furnace to facilitate operator movement and on-site inspection.

Automatic Flame-Out Protection

If a burner extinguishes unexpectedly, the control system immediately triggers visual and audible alarms and automatically cuts off the LPG supply to the affected burner while allowing other burners to operate normally.

Comprehensive Gas Supply Control

Equipped with gas solenoid valves, proportional valves, ball valves, and gas transmitters to ensure accurate gas flow control and operational safety.

Optimized Combustion Air Control

Combustion air is supplied by a dedicated blower with frequency control to maintain an appropriate air–fuel ratio.

Independent Control System

Dedicated control components are used to manage combustion processes and accurately simulate standard fire curves.

Automatic Temperature Curve Correction

The actual furnace temperature curve is continuously compared with the preset curve, and deviations are automatically corrected through burner output adjustment.

Complete Data Storage

All automatic control and test data are stored in the computer system for traceability and accuracy verification.

Accessories

(1) Proportional flat-flame burners

(2) Gas solenoid valves and proportional valves

(3) Combustion air blower with frequency inverter

(4) Gas pressure regulators and filters

(5) Exhaust duct with refractory brick structure

(6) High-temperature exhaust fan with inverter

(7) PLC-based control system

(8) Computerized data acquisition and monitoring system


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