Wilo Atmos GIGA I U110v Centrifugal Pump CSA API Certificated

• Permitted temperature range of the fluid: -20 °C to +140 °C
• Max. ambient temperature 40 °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)
• Protection class IP55
• Nominal diameter DN 32 to DN 250
• Standard version for operating pressure: 13 bar (up to +140 °C) / 16 bar (up to +120 °C)

• Pump housing and lantern: Standard: EN-GJL-250;
• 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
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Single-stage, low-pressure centrifugal pump in in-line design with

• Mechanical seal
• Flange connection with pressure measuring connection R 1/8
• Lantern
• Coupling
• IEC standard motor
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• Pump
• Installation and operating instructions
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• …-L1 variant with bronze impeller (at additional charge)
• …-L4 variant with stainless steel impeller (at additional charge)
• ...-P6 variant in back pull-out design and with cartridge mechanical seal
• …-H1 variant with housing made of ductile cast iron on request
• …-P4 variant for max. operating pressure of 25 bar on request
• Other voltages and frequencies as well as ATEX approval on request