OPERATING RANGES Flow rates of up to: 14 m 3 /h Manometric heads of up to: 137 m CE Max. operating pressure: 1 bar Max. intake pressure: 6 bar Temperature range: 15 to + 9 C Max. ambient temperature: + 4 C DN (nominal diameter) of ports: G1 to G1 1/2 Reference MEI*:,1 *Minimum Efficiency Index VERTICAL MULTI-STAGE PUMPS 2 pole - 5 Hz APPLICATIONS 137 Pumping of clean, non-muddy liquids in the housing, agricultural and industrial sectors : - Supply - Boosting - Watering - Irrigation - Washing stations - Heating - Air conditioning And for incorporation into all modular systems. Abstraction from wells, springs, rivers, ponds... 14 Qm 3 /h ADVANTAGES - Extended shaft design allows for optimised alignment Certified - Stainless steel impellers and stages, cast iron pump housing - Impeller rings and seals between very thick cells: impervious to thermal expansion and eliminates the risk of seizing; - Standardised mechanical seal +9 C N.T. N o 141-13/ENG. - Ed.4/1-14 1
DESIGN Hydraulic part - Vertical, multi-stage, centrifugal, with 2 to 12 stages. - Vertical axis, in-line suction/delivery orifices in the lower part - Impellers fitted directly onto the extended motor shaft. - Standardised mechanical seal ensures leaktightness of shaft passage. Motor - Standard ventilated - With extended shaft end - Rotor-shaft guide bearings lubricated for life. Rotation speed: 29 rpm Three-phase winding: 23-4 V Single-phase : 23 V Frequency : 5 Hz (optional 6 Hz) Insulation class: 155 (F) Protection class: IP 54 IDENTIFICATION Pump family Nominal flowrate in m3/h (at 5 hz / 2 poles) Number of impellers O = PN16 oval flanges E = EPDM gasket M = Single-phase / T = Three-phase 2 = 2 pole Nothing = 5 Hz / 6 = 6 Hz Original Equipment Manufacturer Technical definition code Technical definition code 1 2 - O E - T / 2 / 6 / OEM / XX / B BASIC CONSTRUCTION Main parts Pump casing Impellers Cells (stage housing) Pump shaft Cell centring device Mechanical seal O-rings Fixing-support bearing Material EN GJL25 34 stainless steel 34 stainless steel Stainless steel 34 stainless steel Carbon/Silicon carbide EPDM ethylene propylene EN GJL25 HYDRAULIC PRESELECTION RANGE 12-95 - 5 Hz 12 1 8 6 4 12-112 32-312 52-59 92-95 2 2 4 6 8 1 12 14 Qm 3 /h 2
SECTIONAL DIAGRAM Designation reference no Suction housing 113 Stage housing with interstage crossover 115 Stage housing without interstage crossover 116 Impeller 225 Impeller spacer 241 Shaft sleeve spacer 246a Mechanical seal support ring 246b Impeller thickness washer 246d Impeller/snap ring support rin 252 Thrower 254 Shaft end washer 2911a/b Stage housing with bearing 344 Designation reference no Lantern ring mount 318 Shaft sleeve for bearing 34 Mechanical seal 422/424 friction faces membrane spring O-rings 461a/b/c Plugs 6515/6521 1/2 snap ring 6545 M8 screws (motor stud bolts) 6571 Equipped motor casing 811 Rotor shaft 922 Designation reference no Terminal cover gasket 946 Fan 982 Fan cover 9822 Terminal cover 9825 Rear bearing shroud 9831 Capacitor 986 Shaft end nut 9923a Spring washer 9944 Spring pin 9966 3
HYDRAULIC PERFORMANCE 11 112 12-112 - 5 Hz 312 32-312 - 5 Hz 1 9 8 7 11 19 18 17 12 1 8 31 39 38 37 6 16 36 5 15 6 35 4 3 14 13 4 34 33 2 1 12 2 32,5 1, 1,5 2, 2,5 3,,2,4,6,8 Q/l/s ηp % 4 ηp 8 3 6 2 4 1 2,5 1, 1,5 2, 2,5 3, P2 kw 112 1, 11,8 19 18,6 17 16 15,4 14 13,2 12 ηp % 4 3 2 1 P2 kw 1,5 1,,5 1 2 3 4 5,2,4,6,8 1, 1,2 1,4 ηp 1 2 3 4 5 312 31 39 38 37 36 35 34 33 32 Q/l/s 8 6 4 2,5 1, 1,5 2, 2,5 3, 1 2 3 4 5 52-59 - 5 Hz 92-95 - 5 Hz 12 8 1 59 58 7 6 95 8 6 57 56 55 5 4 94 93 4 2 54 53 52 3 2 1 92 ηp % 1 2 3 4 5 6 7 8,2,4,6,8 1, 1,2 1,4 1,6 1,8 2, 2,2 Q/l/s ηp % 2 4 6 8 1 12 14,5 1, 1,5 2, 2,5 3, 3,5 4, Q/l/s 4 2 P2 kw ηp 1 2 3 4 5 6 7 8 8 4 6 4 2 P2 kw ηp 2 4 6 8 1 12 14 3 2 1 2,5 2,5 2, 1,5 1,,5 58 56 54 52 59 57 55 53 2, 1,5 1,,5 95 94 93 92 1 2 3 4 5 6 7 8 2 4 6 8 1 12 14 4
INSTALLATION DIAGRAMS Flooded suction pump on storage tank or mains water system (with low-water protection system) Pump in suction mode Strainer min HC Mains water supply High level HA Low level Strainer foot valve min.,7m,1m 5
H H ELECTRICAL AND DIMENSIONAL SPECIFICATIONS X Ø M 1/3/5-6" PN16 - D32 X Ø M 9-6" PN16 - D5 5 1/3 : Rp 1" 5 : Rp 1"1/4 M1 4 x Ø 14 Rp 1"1/2 M12 4 x Ø 14 19,5 8 1 162 24 75 18 212 13 1 187 215 248 252 TYPE P2 Efficiency Rendement according selon charge to load (%) % 1x 23 3x23 3x4 Pmax H M X Weight Poids µf DN kw 4/4 3/4 2/4 A A A Bar mm mm mm kg (single-phase (version version) Mono) 12,37 - - - 4 1,7 1 1 418 121 11 17,5 15 32 13,37 - - - 4 1,7 1 1 418 121 11 17,8 15 32 14,37 - - - 4 1,7 1 1 418 121 11 18,1 15 32 15,55 - - - 4 3,1 1,8 1 438 121 11 18,4 15 32 16,55 - - - 4 3,1 1,8 16 458 121 11 18,7 15 32 17N,75 79 78,6 75,1 4,7 3,1 1,8 16 485 136 118 21,9 2 32 18N,75 79 78,6 75,1 4,7 3,1 1,8 16 525 136 118 22,2 2 32 19N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 16 525 136 118 22,5 25 32 11N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 16 545 136 118 22,8 25 32 112N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 16 585 136 118 23,3 25 32 32,37 - - - 4 1,7 1 1 41 121 11 17,6 15 32 33,55 - - - 4 3,1 1,8 1 41 121 11 17,9 15 32 34N,75 79 78,6 75,1 4,7 3,1 1,8 1 441 136 118 21,3 2 32 35N,75 79 78,6 75,1 4,7 3,1 1,8 16 465 136 118 21,7 2 32 36N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 16 489 136 118 2,4 25 32 37N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 16 513 136 118 22,4 25 32 38N 1,5 82,1 81,6 78,4 9,6 5,6 3,3 16 544 156 126 25,7 4 32 39N 1,5 82,1 81,6 78,4 9,6 5,6 3,3 16 592 156 126 26,1 4 32 31N 1,5 82,1 81,6 78,4 9,6 5,6 3,3 16 592 156 126 26,5 4 32 312N 2,2 83,4 84 82,9-7 4,1 16 64 156 126 27,2-32 52,55 - - - 4 3,1 1,8 1 41 121 11 17,7 15 32 53N,75 79 78,6 75,1 4,7 3,1 1,8 1 417 136 118 21,1 2 32 54N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 1 441 136 118 21,5 25 32 55N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 16 465 136 118 21,8 25 32 56N 1,5 82,1 81,6 78,4 9,6 5,6 3,3 16 496 156 126 25,2 4 32 57N 1,5 82,1 81,6 78,4 9,6 5,6 3,3 16 52 156 126 25,6 4 32 58N 2,2 83,4 84 82,9-7 4,1 16 544 156 126 26, - 32 59N 2,2 83,4 84 82,9-7 4,1 16 592 156 126 26,3-32 92N,75 79 78,6 75,1 4,7 3,1 1,8 1 463 136 118 23,5 2 5 93N 1,1 8,1 8,2 77,6 7,5 4,2 2,4 1 463 136 118 23,9 25 5 94N 1,5 82,1 81,6 78,4 9,6 5,6 3,3 1 5 156 126 27,3 4 5 95N 2,2 83,4 84 82,9-7 4,1 16 53 156 126 27,8-5 6
RECOMMENDED ACCESSORIES ACSON: on/off control and low-water protection device. Protective slave switch for three-phase motor FEATURES a) Electrical - T types: 23-4 V - 5 Hz three-phase - M types: - 23 V - 5 Hz single-phase with capacitor integrated into the terminal box. - Three-phase motors MUST be protected by a slave switch. - Stuffing box used for connections to the motor terminal box. Strainer foot valve Non-return valve b) Fitting - On solid base using foundation bolts. - Installation of pump in suction mode with compulsory strainer foot valve, or flooded suction mode on storage tank or mains water system with low water protection kit. - Connection to pump via a flexible hose or rigid piping. - The installation must allow for the protection of the pump against adverse weather conditions and frost (avoid direct exposure to rain or sun). c) Packaging Pump delivered in cardboard packaging, without connection fittings. Shut-off valve Vibration-damping sleeves Vibration-damping sleeves Bladder tank OPTIONS AND ACCESSOIRES Surge tank Shut-off valves Non-return valves Strainer foot valve Vibration-damping sleeves Suction kit Bladder or galvanised tanks Surge tanks ME low-water protection kit ACSON: on/off control and low-water protection device Protective slave switch for three-phase motor 7
NOTES 8