Position Antal Beskrivning 1 HYDRO MULTI-E CRIE5-1 Art.nr.: 9913311 OBS! Bilden på produkten kan avvika från aktuell produkt GRUNDFOS Hydro Multi-E booster sets are designed for the transfer and pressure boosting of clean water in waterworks, blocks of flats, hotels, industry, hospitals, schools, etc. GRUNDFOS Hydro Multi-E booster set consists of to 4 CRIE pumps coupled in parallel and mounted on a common base frame provided with all the necessary fittings. Hydro Multi-E is mounted on a common base frame made of stainless steel (DIN W.-Nr. 1.431). On the suction side are fitted a suction manifold (DIN W.-Nr. 1.441 or DIN W.-Nr. 1.4571), a pressure switch mounted on a drainable valve and an isolating valve. On the discharge side of the pumps are fitted a non-return valve, an isolating valve, a pressure gauge, two pressure transmitters mounted on a drainable valve a diaphragm tank and a stainless steel discharge manifold (DIN W.-Nr. 1.441 or DIN W.-Nr. 1.4571). The Hydro Multi-E is fitted with an on/off-switch for the supply voltage. The Hydro Multi-E is designed for maintaining a constant pressure regardless of flow changes and fluctuation. The internal PI-controller regulates the number of running pumps and the speed of the pumps according to the required flow. The system can be operated directly on the panel of any of the pumps or via Grundfos GO (available as accessory) Besides the system features: Digital outputs Digital inputs (one used for dry run protection) Analogue inputs (one used for discharge pressure sensor) Multi-Master functionality Limit functions Set-point influence function Pipe filling function High efficient PM motors When delivered, the GRUNDFOS Hydro Multi-E booster set is factory tested and ready for operation. Vätska: Pumpad vätska: Vatten Vätsketemperatur område: 5.. 6 C Liquid temperature during operation: C Densitet: 998. kg/m³ Kinematisk viskositet: 1 mm²/s Tekniskt: Resulterande flöde:: 5 l/min Resulterande lyfthöjd för pumpen: 6 m 1
Position Antal Beskrivning Material: Pumphus: Stainlees Steel Installation: Max. driftstryck: 16 bar Max. inkommande tryck: PN 16 bar Flänsstandard: DIN ISO 7/1 Manifold inlet: R Manifold outlet: R Elektriskdata: IE Efficiency class: Effekt (P) huvudpump: Nätfrekvens: Märkspänning: Nominell ström: Startmetod: Kapslingsklass (EC 34-5): Tank: Volym på tryckbehållare: Membrantank: IE3 3 kw 5 Hz 3 x 38-415 V 11 A E IP54 1 l Y Övriga: Nettovikt: 135 kg Bruttovikt: 146 kg Leveransvolym:.599 m³ Språk: GB
9913311 HYDRO MULTI-E CRIE5-1 5 Hz H [m] 13 1 1 % HYDRO MULTI-E CRIE5-1, 5Hz Förluster i armaturer och ventiler är inte inkluderade Q = 5 l/min H = 6 m n = x 86 % / 3 rpm Transporterad vätska = Vatten Vätsketemperatur under drift = C Volymetrisk vikt = 998. kg/m³ eta [%] 11 1 9 % 1 9 86 % 9 8 8 % 8 7 7 6 7 % 6 5 5 4 6 % 4 3 5 % 3 4 % 1 P [kw] 5 1 15 5 3 7 5 % 16 % Eta pump = 61.5 % Eta pump+motor = 55.5 % Q [l/min] 1 14 NPSH [m] 6 5 P1 P 1 1 4 8 3 6 4 1 P1 = 3.971 kw P = 3.583 kw NPSH =.19 m 3
9913311 HYDRO MULTI-E CRIE5-1 5 Hz cos phi eta HYDRO MULTI-E CRIE5-1 3 kw 3*5 V, 5 Hz I [A] eta cos phi I.8 4..6 3..4.. 1..,,4,6,8 1, 1, 1,4 1,6 1,8,,,4,6,8 3, n [rpm] n P [kw]. P1 [kw] 3 P1 3.. 1 1. n = 1 %. 4
9913311 HYDRO MULTI-E CRIE5-1 5 Hz 76 1 77 65 8 1 949 Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details. 5
9913311 HYDRO MULTI-E CRIE5-1 5 Hz L1 L L3 PE HFI/FI Control cabinet L1 L L3 OBS! Alla enheter anges som [mm] om inget annat visas. 6