High Pressure Grouting Drilling Rig High Pressure Grouting Drilling Rig has excellent technical performance of low energy consumption, high efficiency, convenient transportation and field construction.
The whole vehicle action mechanism is realized by the hydraulic system, and only the source of the wind consumed by the impactor is used in the air compressor. The purchase cost of the whole set of equipment is greatly saved in the selection. The slewing mechanism adopts a new type of motor slewing head, so that it can maintain a strong rotary torque output for open-air blasting large-hole rock drilling operations. When the air compressor is towed, it has mobile flexibility and strong climbing ability, which is suitable for rugged sites. Features of convenient operation and perforation displacement.
The drilling rig has high perforation efficiency, easy maintenance and high reliability. It is an ideal drilling rig for rock drilling operations in mining, highway, water conservancy, and power station construction.
High Pressure Grouting Drilling Rig,High Pressure Grouting Rig,High Pressure Grouting Machine,Rotary Jet Grouting Drilling Rig JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrilling.com
Introduction
The GD-9239 Flooring Radiant Panel Test Equipment is designed to simulate real-world fire scenarios and assess the flame spread behavior of flooring materials under radiant heat exposure. This device is commonly used in accordance with international standards such as ISO 9239 and ASTM E 648. The test involves exposing a specimen to a controlled heat source and measuring how quickly flames spread across its surface. The equipment is essential for manufacturers and laboratories that need to evaluate the fire performance of floor coverings before they are released into the market.
The test setup includes a sloped radiant panel positioned at a 30-degree angle, with the specimen placed on the lower side. A pilot flame is applied to one edge of the sample, and the system records the time it takes for the flame to travel a specific distance. This helps determine the material’s reaction to fire and ensures compliance with safety regulations.
Standards Compliance
This equipment is compatible with multiple international testing standards, including:
• ISO 9239-1: Reaction to Fire Tests for Floorings - Part 1: Determination of the Burning Behavior Using a Radiant Heat Source
• ISO 9239-2: Reaction to Fire Tests for Floorings - Part 2: Determination of Flame Spread at a Heat Flux Level of 25 kW/m²
• ASTM E 648: Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source
• ASTM E 970: Standard Test Method for Critical Radiant Flux of Exposed at Attic Floor Insulation Using a Radiant Heat Energy Source
• NFPA 253: Standard Method of Test for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source
• KS F ISO 9239-1 & 2: Korean Standards for Reaction to Fire Tests for Floorings
Key Features and Specifications
- Chamber dimensions: 1400 mm (W) × 500 mm (D) × 2,220 mm (H)
- Constructed with high-quality steel frame for durability
- Calcium silicate insulation board for thermal protection
- Observation window for clear visibility during testing
- Sliding platform for easy loading of test specimens
- Radiant panel size: 300 ± 10 mm × 450 ± 10 mm (30°, porous cement)
- Auto-moving ignition burner for consistent flame application
- Scale for precise measurement of flame spread
- K-type thermocouples (Ambient to 1,500°C)
- Stainless steel sample holders for secure mounting
- Dummy calibration panel holders for accurate heat flux measurements
- Pyrometer for monitoring radiant panel temperature
- Exhaust duct and hood: Ø 300 mm, 1,700 mm × 1,200 mm × 400 mm
- Heat Flux Meter: Range 0–100 ± 10 kW/m²; Surface emissivity ε=0.95 ± 0.05
- Data Acquisition (DAQ) System: NI-PCI DAQ Board, 16-bit wide gain range, Analog/Digital I/O Board, Three A/D trigger modes
This advanced flooring radiant panel test equipment is ideal for research institutions, testing labs, and manufacturers seeking to ensure their products meet global fire safety requirements. Its user-friendly design and precise measurements make it a reliable tool for accurate and repeatable testing.
ISO 9239 Flooring Radiant Panel Test Equipment ASTM E 648
Model No.: GD-9239
Trademark: Gold
Transport Package: Standard Wooden Case
Specification: 200kg
Origin: Chongqing, China
HS Code: 9031809090
GD-9239 Floor Radiant Panel Test Equipment