Allweiler Series 211.40 Vertical Two-Screw Pump

The Allweiler Series 211.40 is a vertical two-screw pump designed for the reliable transfer of water, seawater, oils, heavy fuel oils, and light petroleum products in marine and industrial applications. With a pressure rating of up to PN 16, the pump combines a robust double-entry screw design with a vertical pedestal-mounted configuration, making it well suited for installations where space efficiency and dependable operation are important.

The Series 211.40 delivers smooth, low-pulsation flow and efficient liquid handling across a wide range of transfer and service duties.

Typical Applications

The Allweiler Series 211.40 provides dependable transfer and service pumping for marine and industrial systems, handling water, seawater, fuel oils, and other liquid products with smooth, reliable performance.

Common applications include:

• Cargo pumps
• Bilge pumps
• Ballast pumps
• Stripping pumps
• General service pumps
• Transfer pumps in all industrial branches

Key Features

• Two-screw positive displacement pump design
• Pressure rating up to PN 16
• Vertical installation
• Pedestal-mounted construction
• Double-entry suction arrangement
• Integrated pressure relief valve
• Interchangeable rotor housing/casing insert
• Flange connections according to DIN or ANSI standards