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Glanded pump in block design with flange connection For pumping cold and hot water (in accordance with VDI 2035) without abrasive substances in heating, cold water and cooling water systems

• Reduced life cycle costs due to optimised efficiency
• High corrosion protection due to cataphoretic coating of cast iron components
• Standard condensate drainage holes in the motor housings
• Application benefits in air-conditioning and cooling systems due to direct condensate drainage by means of optimised lantern design
• Bidirectional mechanical seal with forced flushing
• High worldwide obtainability of standard motors (according to Wilo specifications) and mechanical seals
• Meets user requirements due to performance and main dimensions in accordance with EN 733 (DIN for norm pumps)

• Permissible temperature range -20°C to +140°C
• Mains connection 3~400 V, 50 Hz
• Protection class IP 55
• Nominal diameter DN 32 to DN 150
• Max. operating pressure 16 bar

Single-stage low-pressure centrifugal pump in block design, with axial suction port and radially arranged pressure port with

• Mechanical seal
• Flange connection with pressure measuring connection R 1/8
• Lantern
• Coupling
• IEC standard motor

• Pump housing and lantern: Standard: EN-GJL-250; optional: Spheroidal cast iron EN-GJS-400-18-LT
• Impeller: Standard: EN-GJL-200; Special version: Red brass G-CuSn10
• Shaft: 1.4122
• Mechanical seal: AQ1EGG; other mechanical seals on request

• Pump
• Installation and operating instructions