FreFlow - Self-Priming Centrifugal Pump

Self-priming centrifugal pumps

• Excellent self-priming ability.
• No non-return valve required in the inlet.
• Single unbalanced/balanced seals to EN 12756 (DIN 24960).
• Mechanical seal with dry-running protection through oil bath quench.
• Ideal for handling contaminated liquids.
• Easy maintenance Back-Pull-Out principle.
• Flanges 32 and 40 threaded connection.
• Flange connection 50 and higher to ISO 7005 PN 16.
• Flange connection to ISO 7005 PN 20 (ANSI B16.5 150 lbs) optional.
• Greased for life roller bearings.
• Magnetic drive optional.
• Atex Certified.
• CE Certified.

Suitable for

• Contaminated liquids, as well liquids containing air or gas, for sumps, gullies and many other applications where a suction lift is required.

Technical Data

CasingImpellerMax. capacityMax. delivery headMax. liquid tempMax. pressureMax. speedSelf-priming
Cast iron, Bronze, Stainless steel Cast iron, Bronze, Stainless steel 350 m3/h (1540 GPM) 80 m (262 ft) 95°C (203°F) 900 kPa (9 bar) (131 psi) 3 600 rpm Up to 7 m (Up to 23 ft)

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