The Wilo-Stratos MAXO-Z is a high-efficiency wet rotor circulator pump designed specifically for domestic hot water recirculation in commercial and residential systems. It features a stainless steel housing for hygiene and corrosion resistance along with intelligent controls including Dynamic Adapt plus and thermal disinfection detection. This model is suitable for drinking water applications up to 230 °F and integrates with building management systems via optional interfaces.

• 1-1/4" pipe connections, 6-1/2" flange-to-flange length
• Max operating pressure 145 psi
• Max fluid temperature 230 °F
• Stainless steel (AISI 316 / 1.4408) pump housing
• EC motor, variable speed 500-3550 RPM, 1~115/230 V
• NSF/ANSI 61 compliant for drinking water
• Rated power P2 0.18 hp, max flow ~42 US gpm