2
50 Hz 4WN 4WN 4” BOREHOLE PUMP SETS The contents of this publication should not be considered binding. EBARA Pumps Europe S.p.A. reserves the right to make changes considered appropriate without prior notice. Cod. 479705566 05/15 EBARA Pumps Europe S.p.A. Via Pacinotti, 32 36040 Brendola (Vicenza), Italy Phone +39 0444 706811 - Fax +39 0444 405811 e-mail: [email protected] www.ebaraeurope.com EBARA Corporation 11-1, Haneda Asahi-cho, Ohta-ku, Tokyo 144-8510 Japan Phone +81 3 6275 7598 - Fax +81 3 5736 3193 www.ebara.com 4WN 1 2 3 4 12 10 8 11 6 9 2a 13 5 7 1 4 86 42 52 40 6 8 92 12 18 13 48 34 MOTOR Position Part Name Material 1 Shaft AISI 303 2 Power-side bracket G20 2a Power-side bracket cover AISI 304 3 Threaded bolts AISI 304 4 Upper bearing SF 6203 C3 5 Sand guard NBR 6 Motor casing AISI 304 7 Mechanical seal Graphite / Ceramic 8 End-cover AISI 304 9 O-Ring NBR 10 Diaphragm NBR 11 Cooling liquid (FDA approved - food-safe) 12 Lower bearing SF 7203 BEP 13 Cable connector AISI 304 PUMP Position Part name Material 1 Discharge head AISI 304 4 Non-return valve AISI 304 6 Valve retaining ring AISI 304 8 Bearing bracket Polycarbonate (glass-fibers reinforced) 12 Diffuser Polycarbonate (glass-fibers reinforced) 13 Stage casing AISI 304 18 Impeller Noryl 34 Filter AISI 304 40 Pump shaft/coupling AISI 304 42 Shaft sleeve AISI 304 / Noryl 48 Outer casing AISI 304 52 Cable guard AISI 304 86 O-Ring NBR 92 Bearing Polyacetal MATERIALS GENERAL FEATURES MAIN FEATURES Pump: • Outer casing made of thick stainless steel, for maximum durability • Discharge head and motor bracket made of cast stainless steel for maximum stability • Non-return valve made of stainless steel: prevents any water backflow and reduces pressure surges • Stage casing, shaft, motor coupling and intake filter made of stainless steel to guarantee a problem-free, long service life and high operating safety • Floating-mount impellers made of Noryl and polycarbonate glass-fibre reinforced diffusors to guarantee maximum durability and a constant high degree of efficiency • All materials are in accordance with FDA standards Motor: • Rewindable 2-pole asynchronous oil-filled motor (single-phase version, external control-box to be supplied separately) • Motor flange complying with NEMA standards • Motor of complete stainless steel construction for maximum corrosion resistance • Food-safe, environmentally neutral motor coolant (FDA/NSF-tested) guarantees maximum durability even under the most difficult operating conditions • Sand-guard and oversized mechanical seal, ensuring high resistance to wear • Piece of blue flat cable included, fitted and ready for heat-shrink cable connection (“food-safe”, WRAS/ACS/KTW tested) • Removable cable plug for easy maintenance APPLICATIONS • Water supply from deep wells, cisterns and tanks • Watering and irrigation • Pressure boosting and fountains • Fire-fighting systems TECHNICAL FEATURES • Pumped fluid: clean, non-corrosive and non-abrasive • Solid content: max 50 g/m 3 • Immersion depth: max 150 m • Temperature of the liquid: max 35°C • Diameter (cable-guard included): 98 mm • Hydraulic connection: - Rp 1”¼ (models from 4WN1 to 4WN4) - Rp 1”½ (4WN5 models) • Voltage supply: 1~220/230V, 50 Hz • Insulation class: F • Protection degree: IP68 • Starts per hour: max 30 • Removable cable plug SCOPE OF SUPPLY Complete borehole pump-sets with pump, motor (single-phase, oil-filled type) and short cable already fitted (ready for heat-shrink cable connection and installation). - / TYPE KEY - Electropump 4 14 1,1 OIL FILLED MOTOR M OF SINGLE PHASE MOTOR POWER IN KW m 3 /h AT MAX. EFFICIENCY N° OF IMPELLERS MODEL WN FOR 4” DEEP WELLS 4 EBARA Pumps Europe network HEAD OFFICE EBARA Pumps Europe S.p.A. Via Pacinotti, 32 36040 Brendola (VI), Italy Phone +39 0444 706811 - Fax +39 0444 405811 Italian Sales (for order only): e-mail: [email protected] Export Sales (for order only): e-mail: [email protected] Technical Customer Service (TCS): e-mail: [email protected] Phone +39 0444 706869/902/923/833 Marketing: e-mail: [email protected] ITALIAN SALES NETWORK NORTH-EAST Region: (Trentino Alto Adige, Veneto, Friuli Venezia Giulia, Emilia Romagna) Regional Manager mobile: +39 335 6423308 e-mail: [email protected] Phone +39 0444 706811 - Fax +39 0444 405811 NORTH-WEST Region: (Valle d’Aosta, Piemonte, Lombardia, Liguria) Regional Manager mobile: +39 335 5327276 e-mail: [email protected] Phone +39 0444 706811 - Fax +39 0444 405975 CENTRAL Region: (Toscana, Umbria, Marche, Lazio, Abruzzo, Molise) Regional Manager mobile: +39 335 6423286 e-mail: [email protected] Phone +39 0444 706811 - Fax +39 0444 405811 SOUTH Region: (Campania, Basilicata, Puglia, Calabria, Sicilia) Regional Manager mobile: +39 335 6423316 e-mail: [email protected] Phone +39 0444 706811 - Fax +39 0444 405811 INDUSTRIAL Division: Manager mobile: +39 335 6423302 e-mail: [email protected] Phone +39 0444 706811 - Fax +39 0444 405811 WASTEWATER Division: Manager mobile: +39 335 6423290 e-mail: [email protected] Phone +39 0444 706811 - Fax +39 0444 405811 CAGLIARI Branch: Via del Fangario, 29 09122 Cagliari Phone +39 070 274281 - Fax +39 0444 405960 Branch Manager mobile: +39 335 6423320 e-mail: [email protected] PALERMO Branch: Via Don L. Sturzo, 181/183 Z.I. - 90044 Carini (PA) Phone +39 091 8669790 - Fax +39 0444 405980 Branch Manager mobile: +39 335 6423316 e-mail: [email protected] EXPORT NETWORK EBARA Pumps Europe S.p.A. UNITED KINGDOM Unit 7 - Zodiac Business Park High Road - Cowley Uxbridge Middlesex - UB8 2GU, United Kingdom Phone +44 1895 439027 - Fax +44 1895 439028 e-mail: [email protected] EBARA ESPAÑA BOMBAS S.A. C/Cormoranes 6 Y 8 Poligono Ind. La Estación 28320 Pinto (Madrid), Spain Phone +34 916.923.630 - Fax +34 916.910.818 e-mail: [email protected] EBARA Pumps Europe S.p.A. FRANCE 555, Rue Juliette Recamier 69970 Chaponnay, France Phone +33 4 72769482 - Fax +33 805101071 e-mail: [email protected] EBARA Pumps Europe S.p.A. GERMANY Ferdinand-Porsche-Ring 7 63110 Rodgau-Jügesheim, Germany Phone +49 (0) 6106-660 99-0 Fax +49 (0) 6106-660 99-45 e-mail: [email protected] EBARA POMPY POLSKA Sp. z o.o. ul. Działkowa 115 02-234 Warszawa, Poland Phone +48 22 3909920 - Fax +48 22 3909929 e-mail: [email protected] EBARA Pumps Europe S.p.A. SAUDI ARABIA Phone +966 11 810 4561 Fax +966 11 810 4562 EBARA Pumps Europe S.p.A INDIA LIAISON OFFICE 1503,Bhumiraj Costarica, Sector-18, Palm Beach Rd. Sanpada, Navi Mumbai Maharashtra, Pin: 400705 - India Phone +91 22 2781 2862 Fax +91 22 2781 2865 e-mail: [email protected] EBARA Pumps RUS Ltd. Prospekt Andropov 18, building 7, floor 11 115432 Moscow Phone +7 499 6830133 e-mail: [email protected]
