Wilo-CronoBloc-BL

Model : BL

Glanded pump in block design with flange connection

For pumping heating water (in accordance with VDI 2035), water-glycol mixtures, cooling water and chilled water without abrasive substances in heating, chilled water and cooling water systems.

• Permissible temperature range of -20 °C to +140 °C
• Mains connection 3~400 V, 50 Hz (others on request)
• IP rating IP55
• Nominal diameter DN 32 to DN 150
• Max. operating pressure 16 bar (optionally 25 bar on request)

• Pump housing and lantern: Standard: EN-GJL-250; optional: Spheroidal cast iron EN-GJS-400-18-LT (depending on type)
• Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10, stainless steel 1.4408 (depending on type)
• Shaft: 1.4122
• Mechanical seal: AQEGG; other mechanical seals on request