, D Construction Close-coupled, centrifugal pups; electric otor with extended shaft directly connected to the pup. : single-ipeller D: with two back-to-back ipellers (with axial thrust balancing). Connections: threaded ports ISO / (S 779)., D: version with pup casing and lantern bracket in cast iron. -, -D: version with pup casing and lantern bracket in bronze. (the pups are supplied fully painted). pplications For clean liquids without abrasives, which are non-aggressive for the pup aterials ( solids content up to.%). For water supply. For heating, air-conditioning, cooling and circulation plants. For civil and industrial applications. For fire fighting applications. For irrigation. Operating conditions Liquid teperature fro - C to +9 C. bient teperature up to C. Total suction lift up to 7. Maxiu perissible working pressure up to bar ( bar for pups D /9; D /; D /). Continuous duty. The electropups, - series coply with the European Regulation no. 7/. Materials Coponents, D -, -D Pup casing Cast iron ronze Lantern bracket GJL EN G-Cu Sn EN 9 Ipeller rass P- Cu Zn Pb UNI 7 7 Cast iron ronze GJL EN G-Cu Sn EN 9 Shaft Cr steel ISI Cr Ni Mo steel Cr Ni steel ISI, -, -, kw ISI Cr steel ISI Mechanical seal Carbon - Ceraic - NR Motor -pole induction otor, z (n 9 rp)., D: three-phase / V ± % up to kw; /9 V ± % fro to 9, kw; M, DM: single-phase V ± %, with theral protector. Insulation class F. Protection IP. Motor suitable for operation with frequency converter fro, kw. Classification schee IE for three-phase otors fro,7 kw. Constructed in accordance with EN -; EN --. EN -, EN --. Special features on request - Other voltages. - Frequency z (as per z data sheet). - Protection IP. - Special echanical seal - igher or lower liquid or abient teperatures. - Motor suitable for operation with frequency converter up to,7 kw. Coverage chart n 9 rp Ip. g.p.. U.S. g.p.. D / D / / / / D /9 D / / D / 7 ft 7 9 l/in 7 7..C
, D Perforance n 9 rp kw P P l/in,,,9,,,, 7,, 9, 7,, /E // /S/ // / / M /CE /C/ M /E // M // //,7,,,7,,7,7,7,,,,,,,,,,, 7,,,, 7, 7, 7 7,,, 7, 7, 7 7,,,9, 9,, 7 7,, 7,, 7,,,,,, 9,,, 9,,7,,,,, 9,,,,,, 7, 9,, 7, 7,,,,,, 9,, 7 7,,, 9*, - -D D kw P P l/in,,,9,,,, 7,, 9, 7,, -D // D // -D /Z/ D /Z/ -D // D // -DM /E DM /E -D // D // -DM /E DM /E -D // D // - /E /E - // //,,,,7,7,,,,,,,7,, 7 7, 7,, 7,,, 9 9,,,,,,,, 7, 7,, 9, 9 9 9,,, 7 7,,,,,, 9 7 - -D D kw P P l/in,,,, 7,, 9,,,, - // // - // // - // // - // // - //C //C - // // - /S/C /S/C -D /9C/ D /9C/ -D /9/ D /9/ -D /9/ D /9/,,7,7,,,,,,,, 7 9 9,9,,,, 7,, 7 97 9,,,7,,, 7,7 9 7 9 9,,9,, 9, 7,, 7 9,,,,,, 9, 7, 9,7,7 9 7, 7,,9 7,,,,7,, 9,,, 79,7, 7,, 7, 7,, 7,,,,,,,,7,,,,,9,, kw P P l/in, 7,, 9,,,,,9 7 /FE /DE // /S/ M /E // M / // /D/ /C/ //,,7,7,,,,,,,,,,,,, 9,,, 7,,,, 9,,, 7,, 7 7,, 9 9, 7, 7,, 9,,,,,, 7,,,,, 7,,,, 9,,, 7,, 7, 9, 9, * *, 9 7,,*, * 9,,
, D Perforance n 9 rp -D D kw P P l/in, 9, 7,, 9,,,,,9 -D /D/ D /D/ -D /C/ D /C/ -D // D // -D // D // -D /D/ D /D/ -D /C/ D /C/ -D // D / / -D // D //,, 7, 7, 9,,,, 7, 7, 9,, 7 9 7, 9 7 9, 79 9 9, 9 7 9 7 7 9 7 9 9 9 99,, 9, 7* * * 9*, * 7* 9* 7 7 7 9 7 7 * * * 7* * * 9* 7* - kw P P l/in 7 7, 7 9 7 9-7// 7// - 7/G/ 7/G/ - 7/F/ 7/F/ - 7/D/ 7/D/,,,, 9, 9,,7 9,,,,, 7, 7,,, 7,7 9,7,,,,,* 7*,* * * * * *,*, D Standard construction. -, -D ronze construction. P Rated otor power output. Total head in. With single-phase otor = M - DM. Maxiu suction lift -. * Tolerances according to UNI EN ISO 99: Rated currents * M // * M /FE * M // * /DE P P V ~ kw kw P IN I/IN,,7,9,9,,,,,,7,,,,,7,7,7,,,,,,7,7,7,,,,,,,, 7, 9,,,7,9,,,,,,, * // * /FE * // * /DE P V Δ / V Y V Δ / 9 V Y kw P IN IN IN I/IN,7,,,,,7,7,7,,,, 7, 9,,,,7,7,7,, 7,,,,,,7,, 7, 9,,,,,7,,,,,7,,, 9,,9,,,,,,7,,,,9,,,,,,,,,9 9, 9,, P P I/IN Maxiu power input. Rated otor power output. D.O.L. starting current / Noinal current 9
Characteristic curves n 9 rp U.S. g.p.. U.S. g.p.. / 9 Ø Ø 7 Ø η % η 7% l/in 7.... l/s......7. 7 l/in.. l/s...9..... 7 7.7 7. U.S. g.p.. S Ø l/in 7.. η % /S l/s....... (%) U.S. g.p.. 7 9 l/in,,,,,,,, Ø, Ø 9 7 η 7. 7 9
Characteristic curves n 9 rp U.S. g.p.. ~ Ø ~ Ø 9 ~Ø 9 ~ Ø C Ø 7 η 9% 7 9 l/in l/s.... ~ ~ C ~ C ~ 7 7.9/ 9 ~ ~ U.S. g.p.. 7 7 l/in l/s............ Ø. Ø / 7 9 η %.... 9. 7. 7. U.S. g.p.. U.S. g.p.. / 9 Ø. / Ø. Ø Ø 7 9 η 7% l/in l/s........ 7./N... 7 l/in l/s................ η 7% 7.7
Characteristic curves n 9 rp U.S. g.p.. S Ø Ø 9 / U.S. g.p.. S Ø Ø 7 η 7% D Ø 7 Ø 7 F Ø η(%) l/in S S 7. l/in l/s. S..... D. 7. F.. 7 U.S. g.p.. 7 Ø 9 ~ Ø 9 η % ~ Ø 9 ~ Ø U.S. g.p.. 7 Ø 7 9 η % C Ø 7 D Ø 7 l/in l/s. ~. ~ ~ ~.. l/in l/s C D 7. 7.
D Characteristic curves n 9 rp U.S. g.p.. D Ø 7 7 7 7 F Ø 7 7 η 7% 7 G Ø 7 7 U.S. g.p.. Ø - Z Ø - Ø - 7 D / Ø η,% 7 7 l/in l/s D F G 7.7 7 l/in 7 l/s.......... Z 7...... U.S. g.p.. 7 ~ Ø - 7 ~ Ø 7-7 ~ Ø - η % ~ Ø - D / 9 7 U.S. g.p.. Ø 9-9 Ø 7-7 C Ø - 7 D /9 η,% l/in l/s....... ~.... ~. 7... l/in l/s... C 7.9
D Characteristic curves n 9 rp U.S. g.p.. Ø - Ø - Ø 9-7 7 7. C η % C Ø - 7 D Ø 7-7 U.S. g.p.. Ø - Ø 7-7 7 η 7.% D / D / D Ø - l/in l/s D C l/in l/s C D 7. 7.9
Diensions and weights DN a DN w fm.9.9 s (M //) (M /) l DN n n n l g b h h TYPE /E // /S/ // / / /C/ // // - /E - // - // - // - // - // //C // /S/C - //C - //C - /S/C /FE /DE // /S/ // // /D/ /C/ // - 7// - 7/G/ - 7/F/ - 7/D/ M kg,7,, 7, 9,, 9,9,7,,,, 9, 9,,,,7, kg,,, 7, 9,9, 9,, 9,7,, 9,7,,,9,,, 9,,,,,,,,,, - kg,,,,,7,7, 9,,,, - - //-E - //-/ - //-/ - //C - //-S/C - 7/ G/-/ - 7/F/ - 7/D/ DN DN ISO a fm h h n n n b s l l w g /E //-S/-/ G G G G 9 7 7 7 9 7 7 9, 9, 77 7 9 7 /- G / G 9 7, 7, 9 7 9, / /-C/ G G 7, // //-E //-/ //-/ G / G / G / G / G G 7 9 99 7, 7, 7, 7, 7, 7, 9 7 9 9 9, 9, 9, 9 //C 9 9 G //-S/C / G,, 9 G / G 9,, 9 /S/-/-DE-FE G G / 9 9 97 9 / / G G 7 / 7 7 7 // 7 /D/ 7 7 G G //-C/ / 7 9 7 7 9 7 7/ G/-/ 7 7 7 7/F/ G / G / 7 9 7/D/ 9
D Diensions and weights D / D / D /9 fm 7 G 9 G 9 a DN l DN l G/..9.79 9 7 9. 7 DN.9. s n n b g h h w n TYPE DM D -D kg kg kg TYPE DM D -D kg kg kg - D //,, - D /Z/, - D //,, 7, - D //,9,7, - D //,, 7, - D /9C/,7 - D /9/ 9,7 - D /9/,, -D - D //-/ - D /9C/ -D /9/-/ D D //-/ D /9C/ D /9/-/ DN DN ISO G / G G / G a 97 fm 7 7 h h 7 7 7 n n 9 n 7 9 b s 9, l l w g D / D / fm a l l DN DN h TYPE D kg -D kg DN w s.9.77 w b n n g h g* - D /D/, - D /C/ 7 - D // 77 - D // 99 - D /D/ 9, - D /C/ 7 - D // 7 - D // 97, 77,, 7, -D - D /D/ - D // -C/ - D // - D /D/ - D // -C/ - D // D D /D/ D // -C/ D // D /D/ D // -C/ D // DN DN ISO G G / G G / a fm h 7 7 h 9 9 9 9 7 7 n 9 9 n 9 9 w b s l l w 7 7 9 g * *
Features.9. Copact Design The copact design allows for easy installtion even in confined spaces. Robust The echanical structure of the hydraulic parts in contact with the puped liquid are diensioned to guarantee the axiu resistence to echanical stress. unique design The lantern bracket design prevents contact with the pups rotating parts, providing protection to the end user whilst allowing for inspection of the echanical seal. Reliable The bearing and shaft are designed to ensure the reduction of the stress, providing high reliability under all operating conditions. 7
D Features.9. Flexible The option to choose between cast iron and bronze aterias for the hydraulic parts in contact with the puped liquid allows D series pups to be selected for use with different types of liquids. Robust The echanical structure of the hydraulic parts in contact with the puped liquid are diensioned to guarantee the axiu resistence to echanical stress. Reliable The bearing and shaft are designed to ensure the reduction of the stress, providing high reliability under all operating conditions.