Bitumen / Emulsion Pressure Distributor
A Bitumenor Emulsion Pressure Distributor is specialized road construction equipment
used for uniformly spraying bitumen or emulsion on the surface prior to laying
asphalt layers. This equipment plays a crucial role in the surface dressing and
tack coating process to ensure a strong bond between existing and new pavement
layers. It features a pressure system, spray bar with nozzles, heating system,
and a storage tank, often mounted on a truck chassis or trailer. The spray
system can be controlled manually or automatically to achieve precise spray rates
and patterns.
10 Frequently Asked Questions (FAQs) of Bitumen /
Emulsion Pressure Distributor
- What is a Bitumen Pressure
Distributor used for?
It is used to apply a uniform layer of hot bitumen or cold emulsion on roads before asphalt is laid. - What is the difference
between bitumen and emulsion?
Bitumen is a sticky, viscous form of petroleum; emulsion is a water-based form of bitumen used for cold applications. - What is the ideal spray rate
of a distributor?
Typically between 0.25 to 0.5 kg/m², but this varies depending on project requirements. - Can the spray width and flow
rate be adjusted?
Yes, modern distributors allow adjustable spray widths and calibrated flow control systems. - Is heating necessary for
spraying bitumen?
Yes, bitumen must be heated to the appropriate temperature (usually 150–180°C) to maintain proper viscosity. - What are the types of spray
control mechanisms?
Manual and computerized (fully automatic) systems are available, with the latter offering precision control. - What capacity tanks are
available in pressure distributors?
Typically range from 3,000 to 10,000 liters, depending on the model and manufacturer. - Can both emulsion and
bitumen be sprayed with the same machine?
Yes, many distributors are designed to handle both, provided the system is cleaned between uses. - What fuels are used for the
heating system?
Diesel or LPG burners are commonly used for heating bitumen in the tank. - How is maintenance carried
out for a pressure distributor?
Regular cleaning, nozzle inspection, pump lubrication, and burner maintenance are crucial for optimal performance.
Applications of Bitumen / Emulsion Pressure
Distributor
- Tack Coat Application – Ensures bond between old
and new asphalt layers.
- Prime Coat Application – For binding the base
before laying asphalt.
- Surface Dressing – Sealing and maintenance
of road surfaces.
- Fog Sealing – Light application for
rejuvenating aged pavements.
- Cold Recycling – Spraying emulsions in
pavement recycling processes.
- Chip Sealing Works – Lays emulsion/bitumen
prior to aggregate spread.
- Airport Runway Construction – Ensures a smooth, bonded
asphalt surface.
- Highway Construction
Projects –
Used on large-scale national roadworks.
- Rural and Village Roads – Economical surfacing for low-volume roads.
- Pothole Patching & Spot
Repairs –
Localized binder spraying for repair.
Benefits of Bitumen / Emulsion Pressure Distributor
- Uniform Spray Distribution – Ensures consistent
application across the road surface.
- Improved Pavement Life – Proper bonding reduces
the risk of delamination.
- Time and Cost Efficient – Faster than manual methods,
with reduced wastage.
- Precision and Control – Adjustable flow rate,
width, and spray pressure.
- Versatile Use – Compatible with both hot
bitumen and emulsions.
- High Productivity – Covers large areas quickly with minimal downtime.
- Safe Operation – Enclosed systems reduce
exposure to fumes and spills.
- Reduces Material Wastage – Calibrated systems
prevent over- or under-application.
- Customizable Designs – Available in various tank
capacities and chassis configurations.
- Environmentally Friendly – Emulsion use minimizes
the need for high-temperature application.
Contact us more details:
Call: +91 98251 96407 +91- 9904976234
Email:
terraequipment@gmail.com
Address: Survey No- 231, Dediyasan
Village, Opp Lilaba Weigh Bridge , Mehsana -384002 Gujarat.