Rinku Engineers (India) is a premier Air Cooled Pump Manufacturer specializing in high-temperature fluid handling solutions that eliminate the need for external cooling water. The AYUSH Air Cooled series is specifically engineered for heat transfer applications where maintaining fluid temperature is critical and water-cooling infrastructure is either unavailable or impractical. As a leading Air Cooled Pump Supplier, we provide robust, energy-efficient solutions for industries handling hot oil and thermic fluids.

Product Overview
The AYUSH Air Cooled Pump is a horizontal, single-stage centrifugal pump designed for the circulation of heat transfer oils and high-temperature liquids. The standout feature of this design is its ability to dissipate heat through atmospheric air, removing the complexity of a secondary water-cooling circuit.
This thermal-shift design ensures that the bearing housing and mechanical seal area remain at significantly lower temperatures than the pumped fluid, protecting the pump’s internal components and extending their operational lifespan.
Design Features & Construction
- Integrated Cooling Fins: The pump housing and bearing frame are designed with specialized fins to maximize surface area for natural air convection.
- Heat Dissipation Fan: An integrated fan mounted on the shaft provides a constant flow of ambient air over the cooling fins, ensuring effective thermal management.
- Material of Construction (M.O.C): Typically manufactured in Ductile Iron or Cast Steel to withstand thermal expansion and high-pressure cycles.
- Maintenance-Free Sealing: Equipped with high-temperature mechanical seals or specialized gland packing designed to operate efficiently without external flushing.
- Standardized Bearings: Features heavy-duty, grease-lubricated bearings placed away from the hot zone to ensure smooth, long-term operation.
Key Advantages
- Zero Water Consumption: Eliminates the costs and maintenance associated with cooling water pipelines, heat exchangers, and water treatment.
- Energy Efficient: Optimized hydraulic design ensures high flow rates with minimal power consumption, while the air-cooling system operates via the motor’s existing rotational energy.
- Space-Saving Design: Compact, self-contained cooling system suitable for installations with limited floor space.
- Thermal Protection: Prevents carbonization of oil in the seal area, reducing the risk of seal failure.
- High Reliability: Engineered for 24/7 continuous operation in high-temperature process loops.
Technical Specifications
| Parameter | Specification |
|---|---|
| Max Temperature | Up to 350°C |
| Max Flow Rate | Up to 100 m³/hr |
| Max Head | Up to 60 meters |
| Pump Type | Single-stage, End-suction |
| Cooling Method | Atmospheric Air-Cooled |
Industrial Applications
As a trusted Air Cooled Pump Supplier in Ahmedabad, our equipment is essential in sectors requiring precise temperature control:
- Thermic Fluid Heaters: Primary circulation pumps for hot oil boilers and heaters.
- Chemical & Petrochemical: Handling high-temperature resins, polymers, and chemical intermediates.
- Food & Beverage: Used in industrial frying systems, edible oil processing, and heating jackets.
- Textile & Paper: Supplying heat to drying cylinders, stenters, and calendars.
- Pharmaceuticals: For high-temperature reactors and distillation processes.
- Plastic & Rubber: Heating of molds and extrusion equipment.
Why Choose Rinku Engineers
Rinku Engineers (India) has established itself as a dependable Air Cooled Pump Manufacturer in Ahmedabad by focusing on the specific challenges of thermal engineering.
- Advanced Thermal Engineering: Designs undergo rigorous thermal analysis to ensure the bearing and seal zones remain within safe limits.
- Robust Metallurgy: High-grade castings resist thermal fatigue and maintain structural integrity at 350°C.
- Quality Assurance: Every pump is tested for hydraulic performance and heat dissipation efficiency before dispatch.
- Customized Solutions: Application-specific seals and gaskets to match the chemical properties of your heat transfer fluid.
Conclusion
Rinku Engineers (India) is a leading Air Cooled Pump Manufacturer & Supplier in Ahmedabad, Gujarat, providing the industrial sector with reliable and cost-effective high-temperature pumping solutions. Our AYUSH Air Cooled pumps deliver an ideal balance of thermal safety and operational simplicity, ensuring your heat transfer processes remain efficient and leak-free. Whether you are upgrading an existing thermic fluid system or designing a new process loop, our air-cooled technology delivers performance without the need for water.
AYUSH Air Cooled Pump (ACP Series) – FAQs
An air cooled pump circulates hot oil or thermic fluid while dissipating heat through atmospheric air instead of a water cooling circuit, which suits sites without cooling water infrastructure.
The AYUSH Air Cooled Pump is rated for liquid temperatures up to 350 degrees Celsius, making it suitable for thermic fluid heaters and other high temperature circuits.
It delivers flow up to 100 cubic metres per hour and head up to 60 metres, in a single stage, end suction configuration.
Rinku Engineers manufactures the ACP Series at its facility in G.I.D.C. Vatva, Ahmedabad, Gujarat, engineering it specifically for high temperature heat transfer duty.
Cooling fins on the housing and bearing frame, combined with a shaft mounted fan, draw ambient air across the hot zone, keeping the bearing and seal areas well below the pumped fluid temperature.
It is typically manufactured in ductile iron or cast steel, chosen to withstand thermal expansion and repeated high pressure, high temperature cycles.
Thermic fluid heaters, chemical and petrochemical plants, food and beverage frying and edible oil lines, textile and paper drying cylinders, pharmaceutical reactors, and plastic or rubber mould heating all use this pump.
Price depends on flow, head and motor rating for the specific thermic fluid circuit, so Rinku Engineers provides an estimated quotation once operating conditions are shared.
Yes, as the manufacturer, Rinku Engineers sells the ACP Series directly through its Ahmedabad office, by phone, email or the website enquiry form.
Yes, the ACP Series is included in the AYUSH range that Rinku Engineers exports to the Middle East, Africa and Southeast Asia.
An air cooled pump removes the cost and maintenance of a secondary water cooling loop, including pipework, heat exchangers and water treatment, while still protecting the bearing and seal from thermal damage.
It uses high temperature mechanical seals or specialised gland packing designed to operate without external flushing, reducing the risk of seal failure from oil carbonisation.
Yes, primary circulation for hot oil boilers and thermic fluid heaters is the pump’s core application, supported by its 350 degree Celsius rating.
Yes, it is engineered for continuous operation in high temperature process loops, with thermal analysis applied during design to keep the bearing and seal zones within safe limits.
Every pump is tested for hydraulic performance and heat dissipation efficiency before dispatch, in line with the company’s ISO 9001:2015 quality management system.
Yes, high temperature reactor and distillation process applications in pharmaceutical manufacturing are listed uses for the ACP Series.
Yes, application specific seals and gaskets can be selected to match the chemical properties of the particular heat transfer fluid being circulated.
Because the cooling system is self contained on the pump itself rather than needing a separate water cooling skid, the overall installation footprint is smaller.
Rinku Engineers provides technical support and spare parts for the ACP Series directly from Ahmedabad, since it is the original manufacturer of the pump.
Yes, Rinku Engineers has over 25 years of pump manufacturing experience and applies thermal analysis specifically to keep bearings and seals within safe operating limits on high temperature models like the ACP Series.




