*mydirectindustry

Asphalt

Product catalog summary

Overview
DESMI provides advanced pump solutions tailored for the asphalt and bitumen industry, offering up to 12 pump sizes. These pumps are designed to meet modern requirements, including new polymer-based formulas, and offer proven sealing options to prevent leakage in both clean and abrasive asphalt solutions.

Typical Applications
The pumps are typically used for loading and unloading trucks and rail wagons, circulation, transport to mixers and spreaders, and various process industries such as roofing and cabling.

Unique Advantages

Back pullout feature to minimize downtime
Integrated bypass valve
Choice between electrical or thermal heating
Seal options including zero leakage (ED)
Various bearing and casing materials
Multiple flange options (DIN & ANSI 125FF)
Standard inline design with optional angle configuration

Heating Options
Two heating options are available for pump solutions:

Electrical Heating: Suitable for sizes 51-201, utilizing a temperature probe in the idler pin for efficient heating, ideal for road tankers and plants.
Thermal Heating: Achieved by adding heating jackets to the pump's front and rear cover.

HD Cast Iron Pumps
These heavy-duty pumps are modular and customizable, with a capacity of up to 250 m³/h (750 US gpm), pressure up to 16 bar (232 psi), viscosity up to 250,000 cSt, and temperature up to 250°C (482°F).

Burner Feed Pumps
Designed for continuous delivery to burners, these pumps ensure efficient delivery of clean oil and heat transfer liquids. They have a capacity of up to 50 m³/h (220 US gpm), pressure up to 16 bar (232 psi), viscosity up to 7,500 cSt, and temperature up to 150°C (302°F). Motor connections are available for IEC or NEMA flange motors.

Catalog excerpts

Asphalt Technically Advanced Solutions - for the Asphalt / Bitumen Industry DESMI offers flexible and proven pump solutions with up to 12 pumps sizes for asphalt and bitumen applications. The unique features of the pumps are suited for today’s needs and the new polymer-based formulas. Proven sealing options are available for clean or abrasive asphalt solutions where there is concern about leakage. Several unique options are offered to secure a flexible design solution for the customer. Typical Use Loading / unloading of trucks / rail wagons, circulation, transport to mixers, spreaders and for the process industry (roof, cabling etc.) Options giving Unique Advantages • • • • • • • Back pullout for minimizing downtime Integrated bypass valve Selection between electrical or thermal heating Seal options including zero leakage (ED) Bearing and casing material Several flanges DIN & ANSI 125FF Inline as standard & angle as an option For more information on Industry solutions, please visit www.desmi.com MARINE & OFFSHORE

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Asphalt HD (HEAVY DUTY) CAST IRON PUMPS (Flow rates up to 250 m³/ h [US number]) The HD PUMPS are typically used for the asphalt and bitumen industry. The modular design of the pump together with the large number of options makes it possible for the customer to design a pump solution fitted to his needs. ROTAN® Design Parameters Capacity Range: Up to 250 m³/ h / 750 US gpm Pressure Range: Up to 16 bar / 232 psi Viscosity Range: Up to 250,000 cSt Temperature: Up to 250°C / 482°F Heating When designing the pump solution, there are two options for heating: Electrical heating (available in sizes...

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