Sunflo pumps are integrally geared centrifugal units aimed at paper mill duties including high-pressure showers, trim squirts and boiler feed water service. The corrosion-free 316 stainless steel hydraulics, multiple flush plans and close-coupled layout target seal life and reliability, while Sundyne advanced inducer technology prevents cavitation in low NPSH conditions. Ratings reach 550 gpm, 5,500 ft of head and 350°F. A field replaceable shaft assembly and Best Efficiency Point operation address downtime and energy use.
Single-stage high pressure for paper mills.
High-pressure showers, trim squirts and boiler feed water pumps all depend on pumping equipment that holds pressure without interruption.
Where paper mills feel the strain
High-pressure pumps are critical in the paper production process for supplying water and maintaining efficiency. High-pressure showers remove contaminants and improve felt performance. Trim squirts use high-pressure water to cut the edges of the wet paper web, holding sheet width consistent. Boiler feed water pumps maintain water levels and pressure for continuous steam generation. Each duty punishes unreliable equipment.
The single-stage answer
Sunflo pumps are integrally geared centrifugal pumps delivering pulsation-free high pressure at low to moderate flow. The single-stage, high-speed design suits space-constrained installations near the paper machine.
Reliability features include multiple flush plans to reduce particulate buildup and extend seal life, a close-coupled design that eliminates alignment concerns between motor and pump, and corrosion-free 316 stainless steel hydraulic components. The pumps handle 100% thrust loads from suction transients in boiler feed water applications.
On performance, Sunflo pumps achieve multistage performance with a high-speed single stage and carry no tight wear tolerances. They are cavitation-free through Sundyne advanced inducer technology for low NPSH situations, and are sized to operate at the pump's Best Efficiency Point to optimize energy consumption. A field replaceable shaft assembly enables quick replacement and minimum downtime, while the compact design allows versatile installation options to reduce pressure losses.
By the numbers
Capacity: up to 550 gpm (125 m3/h)
Head: up to 5,500 ft (1,700 m)
Temperature: up to 350°F (177°C)
Speed: up to 21,000 rpm
Frequency: 50/60Hz
Frequently asked questions
What specific features make Sunflo pumps easy to maintain?
Sunflo pumps feature a field-replaceable shaft assembly for quick repairs and minimal downtime, a minimal parts count for simplified maintenance, and a discharge orientation that can be rotated every 90 degrees for easier installation.
How do Sunflo pumps ensure efficient water and energy consumption in paper production?
Sunflo pumps are designed to operate at their Best Efficiency Point, optimizing energy consumption and component life. Their compact design also allows for installation closer to the paper machine, reducing pressure losses.
Read the full article on Sundyne United Kingdom
Is this your company?
This article features your business. Claim it to add your logo, contact details, and a link to your website — or upgrade to reach more buyers.
Did you know 80% of Press Releases trigger AI content warnings? Reach out and the M4S team can assist.