Wilo Top S Two Speed CI Pump 1.25 x 25 115V SKU: 2067542 This pump is made from combination of stainless steel, polypropylene and metal impregnated carbon. It's main feature is the 2 speed motor. This is a wet rotor - "seal less" design type pump. Great for residential and light commercial applications Technical Data Sheet. Please read. Permitted temperature range -20° C to +130° C, in short-term operation (2 h) to +140° C Pre-selectable speed stages for manual capacity adjustment Pump communication based on simple plug technology that can be reliably retrofitted Combination flanges PN6/PN10 (DN 40 to DN 65) Cataphoretic coated pump housing Thermal insulation shell as standard Automatically Vented Extensible motor protection, signal and display functions 1/4" suction and discharge gauge tapping's Flanges are not included. Fits most standard hydronics applications. Not approved for domestic hot water.
- Uses two Bolt 1-1/4-Inch HV flanges (not included). 25-Feet shutoff head
- Permitted temperature range -20 Degree Celsius to + 130 Degree Celsius, in short-term operation (2 h) to + 140 Degree Celsius
- Pre-selectable speed stages for manual capacity adjustment - two speed
- Pump communication based on simple plug technology that can be reliably retrofitted
- Cataphoretic coated pump housing