Rio-Eco Rio-Eco Z Tele-Monitor Type Series Booklet 1137.5/4-10 Rio-Ecoˆ¯/Rio-Ecoˆ¯ Z High-efficiency circulators with continuously variable differential pressure control and IR interface for remote control Applications F Hot-water heating systems F Heat recovery systems F Cooling circuits in air-conditioning systems F Hot water supply Fluid Pumped Clean water and/or water treated in accordance with the relevant regulations, not containing aggressive, abrasive or solid substances. Water treated with commercial antifreeze agents based on glycols (mixture ratio max. 1 : 1) with inhibitors (antirust). If the glycol content equals or exceeds 20 %, the operating data must be checked and verified. Heating water in accordance with VDI 2035. Drinking water in accordance with the 2001 German drinkingwater regulation (Rio-Eco B only). Operating Data Screw-ended pumps Flanged pumps Rp 1, 1 1/4 DN 32 to 100 Q up to 10 m3/h, 2.8 l/s up to 108 m3/h, 30 l/s 1) H up to 12 m up to 13m P1 up to 290 W up to 1550 W p 10 bar 10 bar, optional 6 bar 2) Hot water for heating systems t --10°C to +110 °C --10 °C to +110 °C Drinking water (Rio-Eco B only) up to 20 °dH 80 °C Ambient temperature: max. +40 °C 1) if operated in parallel 2) from DN 80 Designation Rio Eco (Z) 50 - 80 (B) Type series High-efficiency pump Twin pump Nominal diameter in mm Head in m x 10 (example 100 = 10 m) Bronze casing (drinking water applications) Design Rio-Eco (B): Maintenance-free wet rotor pump (glandless), flanged or screw-ended, with integrated frequency inverter for continuously variable differential pressure control. IR (infra-red) interface for remote control. LON bus interface can be retrofitted. -- Graphical display -- Full motor protection with integrated trip electronics -- Volt-free contacts for general fault reporting -- Automatic night-time operation -- Interface for communication modules Rio-Eco Z: Rio-Eco twin pumpmodel for stand-by operation (integrated swing check valve) or additional pump start-up in case of peak load (parallel operation) Control modes: -- Äp-c for constant differential pressure at the pump -- Äp-v for variable differential pressure at the pump -- Äp-T for temperature-governed differential pressure at the pump Bearings Special plain bearings lubricated by the fluid pumped. Materials Rio Eco (Z) Volute casing cast iron from DN 32 EN-GJL-250 with cataphoretic dip paint cast iron Rp 1, 1 1/4 EN-GJL-200 with cataphoretic dip paint Shaft chrome steel X 40 Cr 13 Impeller glass fibre reinforced polypropylene/ polysulphide Bearings special carbon, metal-impregnated Rio Eco B Volute casing gunmetal (CC491k) Shaft chrome steel (X39 CrNiMo17-1) Impeller glass fibre reinforced polypropylene/ polysulphide Bearings special carbon, metal-impregnated Drive EC motor, IP 44, thermal class F, 1~230 V, 50/60 Hz Electromagnetic compatibiity EN 61800-3 RFI emission EN 61000-6-3 Interference immunity EN 61000-6-2

Rio-Eco Rio-Eco B Rio-Eco RRiioo--EEccooBB Rio-EcoRio-Eco Z 2 Selection Chart Single Pumps Selection Chart Single Pumps

Rio-Eco Z Rio-Eco Z Rio-EcoRio-Eco Z 3 Selection Chart Twin Pumps The characteristic curves refer to parallel operation of both pumps.

Reduction in logistics and storage costs -- Flexible installation options thanks to PN 6 / PN 10 adapter (oval bolt hole) flange (up to DN 65). Ease of installation and handling -- Optimum access to flanges and flexible arrangement of the electronics module -- Integrated general fault reporting by volt-free contacts -- Pump casing with standard heat insulation equipment -- Integrated LC display Energy-efficient -- Maintenance-free wet rotor pump with EC motor of new high-efficiency design helps reduce energy costs by up to 80 % compared with fixed speed circulators. -- The suction neck liner...

Rio-Eco 25-60 Rio-Eco 30-60 Rp 1/Rp 1 1/4 Rio-Eco 25-60 Rio-Eco 30-60 Rp 1/Rp 1 1/4 Rio-Eco 25-80 (B) Rio-Eco 30-80 (B) Rp 1/Rp 1 1/4 Rio-Eco 25-80 (B) Rio-Eco 30-80 (B) Rp 1/Rp 1 1/4 Rio-Eco/Rio-Eco Z 5 Single Pump Characteristic Curves Rio-Eco 25-60, 30-60 Äp-c (constant) Äp-v (variable) Rio-Eco 25-80, 30-80 Äp-c (constant) Äp-v (variable)

Rio-Eco 30-120 (B) Rp 1 1/4 Rio-Eco 30-120 (B) Rp 1 1/4 Rio-Eco 32-120 DN 32 Rio-Eco 32-120 DN 32 Rio-Eco/Rio-Eco Z 6 Single Pump Characteristic Curves Rio-Eco 30-120 Äp-c (constant) Äp-v (variable) Rio-Eco 32-120 Äp-c (constant) Äp-v (variable)

Rio-Eco 40-40 DN 40 Rio-Eco 40-40 DN 40 Rio-Eco 40-80 (B) DN 40 Rio-Eco 40-80 (B) DN 40 Rio-Eco/Rio-Eco Z 7 Single Pump Characteristic Curves Rio-Eco 40-40 Äp-c (constant) Äp-v (variable) Rio-Eco 40-80 Äp-c (constant) Äp-v (variable)

Rio-Eco 40-120 (B) DN 40 Rio-Eco 40-120 (B) DN 40 Rio-Eco 50-80 DN 50 Rio-Eco 50-80 DN 50 Rio-Eco/Rio-Eco Z 8 Single Pump Characteristic Curves Rio-Eco 40-120 Äp-c (constant) Äp-v (variable) Rio-Eco 50-80 Äp-c (constant) Äp-v (variable)

Rio-Eco 50-90 (B) DN 50 Rio-Eco 50-90 (B) DN 50 Rio-Eco 50-120 DN 50 Rio-Eco 50-120 DN 50 Rio-Eco/Rio-Eco Z 9 Single Pump Characteristic Curves Rio-Eco 50-90 Äp-c (constant) Äp-v (variable) Rio-Eco 50-120 Äp-c (constant) Äp-v (variable)

Rio-Eco 65-90 DN 65 Rio-Eco 65-90 DN 65 Rio-Eco 65-120 (B) DN 65 Rio-Eco 65-120 (B) DN 65 Rio-Eco/Rio-Eco Z 10 Single Pump Characteristic Curves Rio-Eco 65-90 Äp-c (constant) Äp-v (variable) Rio-Eco 65-120 Äp-c (constant) Äp-v (variable)

Rio-Eco 80-120 DN 80 Rio-Eco 80-120 DN 80 Rio-Eco 100-120 DN 100 Rio-Eco 100-120 DN 100 Rio-Eco/Rio-Eco Z 11 Single Pump Characteristic Curves Rio-Eco 80-120 Äp-c (constant) Äp-v (variable) Rio-Eco 100-120 Äp-c (constant) Äp-v (variable)

Rio-Eco Z 32-80 DN 32 Rio-Eco Z 32-80 DN 32 => Rio-Eco 32-80 => Rio-Eco 32-80 Rio-Eco Z 32-120 DN 32 Rio-Eco Z 32-120 DN 32 => Rio-Eco 32-120 => Rio-Eco 32-120 Rio-Eco/Rio-Eco Z 12 Twin Pump Characteristic Curves Rio-Eco Z 32-80 Äp-c (constant) Äp-v (variable) Rio-Eco Z 32-120 Äp-c (constant) Äp-v (variable)