Glandless Pumps - THERMO-ECO-ENGINEERING Ãºvod

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Solar thermal High-efficiency pumps (single-head pumps) Technical Data Wilo-Stratos ECO-ST Approved fluids (other fluids on request) Wilo-Stratos ECO-ST... 15/1-5-130 25/1-5 25/1-5-RG Heating water (In accordance with VDI 2035) • • • Water/glycol mixtures (max. 1:1; mixtures with more than 20 % glycol content require rechecking of the pumping data) Potable water and water for food businesses in accordance with TrinkwV 2001 Performance • • • – – – Maximum delivery head [m] 5 5 5 Flow volume max. [m 3 /h] 2,5 2,5 2,5 Permitted field of application Temperature range for utilisation in heating, ventilation & air conditioning systems at max. ambient temperature +25 °C [°C] at max. ambient temperature +40 °C [°C] Temperature range for utilisation in potable water circulation systems at max. ambient temperature +40 °C [°C] at max. ambient temperature +40 °C in shortterm operation 2 h [°C] Maximum permissible total hardness in potable watercirculation systems [°d] + 15 to + 110 + 15 to + 95 – – + 15 to + 110 + 15 to + 95 – – + 15 to + 110 + 15 to + 95 – – – Standard version with nominal pressure, p max [bar] 10 10 10 Special version with nominal pressure, p max [bar] – – – Pipe connections thread connection ½ 1 1 Nominal flange diameter 15 25 25 Flange for mating flange PN 6, standard version – – – Flange for mating flange PN 16, special version – – – – – Combination flange PN 6/10 for mating flange PN 6 and PN 16, standard version Support-bracket mounting (with horizontal shaft only), standard version Support-bracket mounting (with horizontal shaft only), special version – – – – – – – – – Electrical connection Mains connection 1~ [V], standard version 230 230 230 Mains connection 3~ [V], standard version – – – Mains supply connection 3~ [V] , with optional switching plug – – – Mains frequency [Hz] 50 50 50 308 Subject to change without prior notice 09/2006 WILO AG
Solar thermal High-efficiency pumps (single-head pumps) Technical Data Wilo-Stratos ECO-ST Wilo-Stratos ECO-ST... 15/1-5-130 25/1-5 25/1-5-RG Motor/electronics Electromagnetic compatibility EN 61800-3 EN 61800-3 EN 61800-3 Emitted interference EN 61000-6-3 EN 61000-6-3 EN 61000-6-3 Immunity to interference EN 61000-6-2 EN 61000-6-2 EN 61000-6-2 Power electronics Pulse-pack control Pulse-pack control Pulse-pack control Protection class IP 44 IP 44 IP 44 Insulation class F F F Heating, Air-conditioning, Cooling Materials Pump housing Impeller Shaft Bearing Grey cast iron (EN-GJL-200) Grey cast iron (EN-GJL-200) Plastic (PP - 40% GF) Stainless steel Metal-impregnated carbon Red bronze (CC 491K) as per DIN EN 1982, in accordance with TrinkwV 2001 Potable water circulation Minimum suction head at suction branch [m] for the prevention of cavitation at water delivery temperature 50 °C 0.5 0.5 0.5 95 °C 3.0 3.0 3.0 110 °C 10.0 10.0 10.0 Switchgears and Control Devices Pump Management Systems Service/Accessories, Systems Solar thermal Wilo Catalogue A1 - Circulating pumps in glandless design 309
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Catalogue Heating, Air-Conditioning
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Program overview and fields of appl
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Contents General Notes and Abbrevia
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General Notes and Abbreviations Wea
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Planning Guide Glandless Pumps (Gen
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Planning Guide Connection Notes Wil
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Planning Guide Connection Notes Wil
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Planning Guide Identification Code
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Planning Guide Energy efficiency cl
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Planning Guide EEI Classifications
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Planning Guide High-Efficiency Pump
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Planning Guide Energy-Saving Pumps
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Heating, Air-conditioning, Cooling
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Potable water circulation Contents
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Potable water circulation High-effi
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Page 305 and 306: Solar thermal Contents Solar therma
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Page 331 and 332: Service/Accessories Circuit diagram
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Pump Management Systems Wilo-Contro
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WILO AG Nortkirchenstraße 100 4426
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Glandless Pumps - THERMO-ECO-ENGINEERING Ãºvod

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