Atmos GIGA-B 32/140.1-0,25/4-S1-IE4

Wilo

Atmos GIGA-B 32/140.1-0,25/4-S1-IE4

رقم القطعة: wilo-2242517

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الوصف

Design Glanded pump in close-coupled design with flange connection Application 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. Technical data - Permissible temperature range of -20 °C to +140 °C - Mechanical seal for pumping water up to Tmax = +140 °C. Up to T ≤ +40 °C, a glycol admixture of 20 % to 40 % by volume is permissible. An alternative mechanical seal must be provided for water-glycol mixtures with a glycol content of > 40% to max. 50% by volume and a fluid temperature of > +40 °C to max. +120 °C or other fluids that differ from water. When using water-glycol mixtures, the use of an S1 variant with a corresponding mechanical seal is generally recommended. - 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) Materials - 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 - Shaft: 1.4122 - Mechanical seal: AQEGG; other mechanical seals on request Scope of delivery - Pump - Installation and operating instructions

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