MH-MHsp SERIES 50 Hz
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PRODUCT CATALOG HORIZONTAL MULTISTAGE AND SELF-PRIMING PUMPS

NOTE: Franklin Electric S.r.l. reserves the right to amend specification without prior notice For the most up-to-date product information, visit franklinwater.eu.

STAINLESS STEEL HORIZONTAL MULTISTAGE (MH) AND SELF-PRIMING (MHsp) PUMPS APPLICATIONS ■ Small domestic and industrial systems / Domestic water supply ■ Water distribution / Pressure boosting ■ Irrigation / Gardening / Sprinklers / Rainwater recovery ■ Industrial plants / Wash down unit ■ Cooling and chilling / Heating and conditioning / Air conditioning systems ■ Other various installations ■ Compact close-coupled design, robust and corrosion resistant ■ Superior efficiency and performance ■ Flexible application base plate ■ Floating neck ring in PPS ■ Heavy duty oversize motor shaft ■...

■ Three-phase: • 220-240 V / 380-415 V ±5 % up to 3 kW (Thermal protection to be provided into the starter panel by the installer) • 380-415 V / 660-690 V ±5 % from 4 kW (Thermal protection to be provided into the starter panel by the installer) ■ Frequency of starts: • Max. 60 starts/hour for motor power up to 3 kW (with min. 1 minute resting time) • Max. 30 starts/hour for motor power from 4 kW (with min. 2 minute resting time) ■ Special mechanical seal (MH) ■ Discharge inlet/outlet NPT Three-phase motor efficiency (IE3) Pumps speciality - if empty: Standard configuration Mechanical seal...

Franklin Electric

STANDARD VERSION Franklin Electric

MOTOR SPECIFICATIONS ■ Asynchronous, TEFC (Totally Enclosed, Fan-Cooled) ■ 2 pole ■ IP55 ■ Insulation class F ■ Frequency of starts: • Max. 60 starts/hour for motor power up to 3 kW (with min. 1 minute resting time) • Max. 30 starts/hour for motor power from 4 kW (with min. 2 minute resting time) ■ Standard voltage 220-240 V ±5 % ■ Thermal protection built into the motor Franklin Electric

THREE-PHASE VERSION AT 50 HZ ■ IE3 Premium Efficiency Motors ■ IE efficiency according to IEC 60034-30-1:2014 ■ Electrical performance according to IEC 60034-2-1:2007 ■ Standard voltage: □ 220 - 240 / 380 - 415 V ±5 % up to 3 kW □ 380 - 415 / 660 - 690 V ±5 % from 4 kW ■ Thermal protection to be provided into the starter panel by the installer Franklin Electric

Franklin Electric

MH Series - Technical data and performance curves at 50 Hz MH Series Technical data and Performance curves at 50 Hz

3 MH - TECHNICAL DATA AT 50 HZ SINGLE-PHASE VERSION DIMENSIONAL DRAWINGS Franklin Electric

NPSH Efficiency Total Head ft 16 12 8 4 0 Franklin Electric

5 MH - TECHNICAL DATA AT 50 HZ Model Motor Nominal Power Motor Size SINGLE-PHASE VERSION Input Power Motor Nominal Power Input Power Motor Size THREE-PHASE VERSION

Total Head The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

9 MH - TECHNICAL DATA AT 50 HZSINGLE-PHASE VERSION Model Franklin Electric

9 MH - TECHNICAL DATA AT 50 HZ NPSH Efficiency Total Head ft m 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 % Franklin Electric

15 MH - TECHNICAL DATA AT 50 HZ SINGLE-PHASE VERSION Motor size Input Power Motor Nominal Power [kW] Capacitor Input Current 450 V [A] µF 30 60 THREE-PHASE VERSION Motor Nominal Power No. Motor stages size Input Power

15 MH - TECHNICAL DATA AT 50 HZ NPSH Efficiency Total Head Franklin Electric

20 MH - TECHNICAL DATA AT 50 HZ SINGLE-PHASE VERSION Franklin Electric

Total Head The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

Franklin Electric

MHsp Series - Technical data and performance curves at 50 Hz MHsp Series Technical data and Performance curves at 50 Hz

3 MHsp - TECHNICAL DATA AT 50 HZ SINGLE-PHASE VERSION Model Motor Nominal Power Input Power THREE-PHASE VERSION Model Motor size Motor Nominal Power Input Power

3 MHsp - TECHNICAL DATA AT 50 HZ ft NPSH Efficiency Total Head ft 16 12 8 4 0 Franklin Electric

5 MHsp - TECHNICAL DATA AT 50 HZ SINGLE-PHASE VERSION Model Motor Nominal Power Input Power THREE-PHASE VERSION Model Motor size Motor Nominal Power Input Power

5 MHsp - TECHNICAL DATA AT 50 HZ ft NPSH Efficiency Total Head Franklin Electric

CATALOG REVISION CHANGE NOTICE Rev. No. Franklin Electric

Franklin Electric

Franklin Electric

Franklin Electric Franklin Electric S.r.l Via Asolo, 7 - 36031 Dueville (Vicenza) - ITALY Phone: +39 0444 361114 - Fax: +39 0444 365247 Email: sales.it@fele.com Single member - Company subject to the control and coordination of Franklin Electric Co., Inc. Franklin Electric S.r.l. reserves the right to amend specification without prior notice 00105015 EN_REV.02_10/2018