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Overhead Bitumen Laboratory Mixe

Name: Overhead Bitumen Laboratory Mixe
Brand: Sami Lab Tek
Price: 40000.0 INR
Availability: InStock

Price 40000.0 INR/ Piece

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MOQ : 1 Piece

Overhead Bitumen Laboratory Mixe Specification

Lifting Speed
Standard Manual Lifting

Motor Power
1/2 HP Heavy Duty Motor (Single Phase)

Lifting Height
Up to 150 mm

Surface
Powder Coated Anti-corrosive

Product Type
Overhead Bitumen Laboratory Mixer

General Use
Mixing bituminous samples for laboratory testing

Material
Mild Steel Body with Stainless Steel Mixing Drum

Type
Laboratory Mixer

Capacity
5 Litres (Approximate)

Weight (kg)
Approx. 65 kg

Computerized
No

Automatic
Semi-automatic

Control System
Manual Switch and Speed Regulator

Cooling System
Air Cooled

Method
Overhead Stirring with Ribbon Blades

Voltage
230 V AC

Dimension (L*W*H)
650 mm x 450 mm x 950 mm

Feature
Adjustable Mixing Speed, Variable Mixing Blade Height

Color
Blue/Grey Powder Coated

Packing
Wooden Crate

Sample Container Diameter
230 mm (Approx.)

Mixing Speed
Variable up to 1500 RPM

Safety Feature
Overload Protection and Safety Cut-off

Noise Level
Low Noise Operation

Operating Temperature Range
Ambient to 150C (Sample Dependent)

Application
Bituminous and Asphalt Sample Preparation

Mixing Blade Material
Stainless Steel

Drive Type
Gear Driven

Blade Type
Ribbon Blade

About Overhead Bitumen Laboratory Mixe

An Overhead Bitumen Laboratory Mixer is a precision-engineered device used for uniform mixing of bitumen, aggregates, and additives in laboratory conditions for road construction testing and research applications.

This equipment is specially designed to produce homogeneous bituminous mixtures required for tests such as Marshall Stability, compaction, and mix design analysis. It ensures accurate blending at controlled temperatures, which is critical for reliable test results.

Product Features

Heavy-duty overhead motor-driven mixing system
Dual motion mixing (rotary + planetary action) for uniform consistency
Variable speed control for precise mixing operations
Thermostatically controlled heating system (optional or built-in) for maintaining required bitumen temperature
Durable stainless steel mixing bowl/paddle
Adjustable height and stable structure for safe operation
Digital or manual control panel depending on model

Technical Specifications (Typical)

Capacity: 5 to 20 litres (varies by model)
Power Supply: 220230V AC, 50 Hz
Mixing Speed: Variable (approx. 50500 RPM range)
Temperature Control: Up to 200300C (with heater)
Motor Power: 0.5 HP to 1 HP

Applications

Preparation of bituminous mix samples
Asphalt and pavement testing laboratories
Road construction quality control labs
Research & development in civil engineering

Working Principle

The mixer operates using an overhead stirrer mechanism, where the rotating shaft drives the mixing paddle inside the container. Some models use planetary motion, where the paddle rotates on its axis while revolving around the bowl, ensuring complete and uniform mixing of high-viscosity materials like bitumen.

Advantages

Ensures uniform coating of aggregates with bitumen
Provides repeatable and accurate test samples
Reduces manual effort and mixing errors
Suitable for high-viscosity materials

Advanced Mixing Technology for Consistent Results

Employing an overhead stirring method with a ribbon blade, this mixer guarantees a homogenous blend of bituminous materials. The variable speed (up to 1500 RPM) enables tailored mixing for different sample types. Its manual switch and speed regulator provide precise control, while the stainless steel blade and anti-corrosive body enhance durability in demanding lab conditions.

Designed with Safety and Efficiency in Mind

This laboratory mixer features overload protection and a safety cut-off system, reducing operational hazards. Its air-cooled motor and controlled temperature range (ambient to 150C, sample dependent) ensure safe, efficient mixing. A sturdy wooden crate protects the unit during transport, and the low noise operation makes it suitable for extended laboratory use.

Versatile Application and Robust Construction

Ideal for preparing asphalt and bituminous samples, the mixer accommodates a 230 mm diameter sample container and up to 5 litres capacity. The powder-coated, stainless steel and mild steel combination ensures corrosion resistance and longevity, making it an asset in laboratory settings focused on bituminous research and development.

FAQ's of Overhead Bitumen Laboratory Mixe:

Q: How do I operate the Overhead Bitumen Laboratory Mixer?

A: To operate the mixer, place your sample in the stainless steel drum, adjust the ribbon blade height, and set the desired mixing speed using the manual switch and speed regulator. Ensure the safety features are engaged. Start the mixer and monitor until the sample reaches the required consistency.

Q: What safety features does this mixer offer during operation?

A: The mixer is equipped with overload protection to prevent motor damage and an automatic safety cut-off to immediately halt operation if unsafe conditions are detected, ensuring user protection throughout the mixing process.

Q: When is the optimal time to use this mixer in sample preparation?

A: The mixer is best used during laboratory test preparation phases requiring uniform bituminous or asphalt sample blending. It is suitable for R&D, quality control, and standardized test sample preparations.

Q: Where can this laboratory mixer be utilized?

A: This mixer is ideal for use in laboratories specializing in bitumen or asphalt research, quality control facilities, and testing centers engaged in bituminous sample evaluation.

Q: What is the process for cleaning the mixer after use?

A: After operation, allow the drum to cool down, then remove the drum and mixing blades. Clean all components with an appropriate solvent suitable for bituminous material. Wipe dry and reassemble before the next use, following laboratory safety protocols.

Q: How does the adjustable mixing speed and blade height benefit sample preparation?

A: Adjustable speed and variable blade height allow precise adaptation to different sample types and volumes, leading to thorough, uniform mixing essential for accurate laboratory analysis and repeatable results.

Q: What are the primary benefits of using this laboratory mixer?

A: The mixer delivers consistent, reproducible sample quality with efficient, low-noise operation and robust safety mechanisms. Its durable construction ensures longevity, making it a reliable choice for any bitumen or asphalt testing laboratory.

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