MATERIALS ORIENTATION OF THE SUCTION AND DELIVERY CONNECTORS: N. PARTS* MATERIALS CENTRIFUGAL ELECTRONIC PUMPS

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1 ENTRIFUAL ELETRONI UMS KVE VERTIAL AXIS MULTISTAE ENTRIFUAL UMS WIT ME/ INVERTER TENIAL ATA Operating range: fro 1,8 to 13,5 3 /h, with head up to 158 etres. Liquid teperature range: fro to 35 for doestic use, fro -15 to 8 for other uses. uped liquid: clean, free of solids and abrasives, non-viscous, nonaggressive, non-crystallised and cheically neutral. Maxiu abient teperature: +. Maxiu operating pressure: 18 bar (18 ka). Standard voltage: single-phase 1x3 V / 5/6 z. three-phase 3x V / 5 z. rotection class: I 55 Insulation class: F. Installation: fixed, vertical position. ALIATIONS Vertical ultistage centrifugal pup suitable for ediu to large user water systes. Recoended for pressurisation units, boiler supply, hot water and cooling water circulation, fire fighting and washing systes, drinking water supply and filling of pressure vessels, sprinkler and watering systes and water purification systes. AVANTAES OF USE Operating pressure stability Excellent energy savings (up to 6 % ) Reduced haering effects Reduced space requireents Less aintenance Reduced pup wear Less power factor correction required Less water consuption Integrated protections. ONSTRUTION FEATURES OF TE UM ast iron delivery and suction bodies treated against corrosion. Ipellers, diffuser bodies and diffusers in technopolyer. AISI 3 stainless steel pup liner and adjustent rings. up sha in AISI 16 stainless steel. AISI 316 stainless steel sliding bushing. ronze sliding bushing guide, self-lubricated using the puped liquid itself. arbon/ceraic echanical seal. Rigid coupling otor sha to pup sha connection. Threaded counter-flanges supplied as standard. ONSTRUTION FEATURES OF TE MOTOR Sha with rotor running on peranently lubricated ball bearings, oversized to ensure low noise and durability. onstruction according to EI -3. ontrolled by ME inverter. Insulation class: F. Standard single-phase voltage: 1x3 V / 5-6 z. Special version on request: three-phase 3x V / 5 z or three-phase 3x6 V / 6 z. Standard three-phase voltage: 3x V / 5 z. Special version on request: 3x6 V / 6 z. MATERIALS N. ARTS* MATERIALS IMELLER TENOOLYMER 6 IFFUSER TENOOLYMER 7A UM SAFT AISI 16 STAINLESS STEEL X1 rs 13 UNI 69/71 16 MEANIAL SEAL ARON / ERAMI 8 OR RIN EM RUER 69 LINER AISI 3 STAINLESS STEEL X5 rni 181 UNI 69/71 95 OR RIN EM RUER 96 SUTION OY AST IRON UNI ISO ELIVERY OY AST IRON UNI ISO IFFUSER OY TENOOLYMER * In contact with the liquid. ORIENTATION OF TE SUTION AN ELIVERY ONNETORS: A 69 8 Standard execution: Special execution: NA-NM NA-NM1 NA-NM NA-NM3 A UMS reserves the right to ake odifications without notice. 1

2 KVE VERTIAL AXIS MULTISTAE ENTRIFUAL UMS WIT ME/ INVERTER ME/ INVERTER ME- ONSTRUTION FEATURES OF TE ELETRONIS: ME/ INVERTER The inverter continuously adjusts the rotation speed of the electric pup, keeping the pressure constant, even when the flow rate varies. The other electric pups, also with variable speed, are activated in cascade aer the first one has reached axiu speed. Through odulation, they copensate the pressure fluctuations of the syste. For every operating cycle, it is possible to switch the restart to a different pup, therefore ensuring even use of all electric pups. It is possible to set operation ties for each individual pup, switching to another pup aer such set ties. The "S" pressure can be adjusted by the user using the "+" and "-" keys found on the ME/ (as a rule, all the pups are set to the sae pressure value). With the new ME/, it is sufficient to set the data on one of the devices, and it will be autoatically propagated to the other pups of the syste. ENTRIFUAL ELETRONI UMS MOES OF OERATION ka Q US gp Q IM gp ka Q US gp Q IM gp ERFORMANE URVES WITOUT INVERTER Q 3 /h ERFORMANE URVES WIT INVERTER Q 3 /h The inverter is capable of aintaining a constant pressure even when the flow rate varies. The operating pressure can be adjusted by the user. A good pressure set-point is between 1/3 and /3 of the axiu head of the electric pup. In this way, high efficient of the pup is aintained, together with axiu saving. In addition, the ME/ does not block the pup if the pressure is not reached, but the flow is present. This prevents service interruptions in case of high flows. For ore inforation refer to the technical appendix. A UMS reserves the right to ake odifications without notice. 15

3 KVE VERTIAL AXIS MULTISTAE ENTRIFUAL UMS WIT ME/ INVERTER ENTRIFUAL ELETRONI UMS SELETION TALE - KVE 3 NOMINAL Q= 3 /h 1,8 3,6 5, 7, MOEL kw Q=l/in KVE 3/1 M ME15/ 1,1 1, ,5 5,7 1 KVE 3/1 M ME15/ 1,5 15,6 9, 76, 5,8 5, KVE 3/15 M ME/ 1,85,5 () ,5 95,3 68,6 31,5 KVE 3/18 T ME3/, 3 158, 138,6 11,3 8,3 37,8 SELETION TALE - KVE 6 MOEL NOMINAL Q= 3 /h 1,8 3,6 5, 7, 8, 1, 1 kw Q=l/in KVE 6/7 M ME11/ 1,1 1,5 6,3 57,8 51,5,5 9,5 18,6 KVE 6/9 M ME15/ 1,5 8,1 7,3 66, 5,6 38 3,9 16, 1, KVE 6/11 M ME15/ 1,8,5 () 97,9 9, ,8 6, 9,, 18, KVE 6/15 T ME3/, 3 133,5 13,8 11, 91,1 63,3 39,8 3, 6,3 SELETION TALE - KVE 1 MOEL NOMINAL Q= 3 /h 1,8 3,6 5, 7, 8, 1, 1 13,8 kw Q=l/in KVE 1/ M ME11/ 1,1 1,5 38, 37, 36, 3, 3 9,7 5,5 1,6 KVE 1/5 M ME15/ 1,5 7,8 6,8 5, 3 37, 31,9 5 15,8 KVE 1/6 M ME/ 1,8,5 () 57,3 56,1 5, 51,6 8,6 38, 3 18,9 KVE 1/8 T ME3/, 3 76, 7,8 7,3 68,8 6 59, 51 5, A UMS reserves the right to ake odifications without notice. 16

4 KVE 3 - VERTIAL AXIS MULTISTAE ENTRIFUAL UMS WIT ME/ INVERTER FOR RESSURISATION SYSTEMS uped liquid teperature range: fro to +35 for doestic use - fro -15 to +8 for the other uses. Maxiu abient teperature: + ka Q US gp Q IM gp KV 3/18 MEI, 6 5 ENTRIFUAL ELETRONI UMS 3 NM KV 3/15 KV 3/ KV 3/1 1 NA Q 3 /h NS NS Q 3 /h kw η%st,1 6,18 ηst 5,16,1 3,1, Q 3 /h,5 1 1,5 Q l/s Q l/in NM See hydraulic efficiency details on page 1. The perforance curves are based on kineatic viscosity values = 1 /s and density equal to 1 kg/ 3. urve tolerance according to ISO 996. MOEL OWER INUT NOMINAL 5 z In A r.p.. kw KVE 3/1 M ME15/ 1 x 3 V 1,1 1,5 13,5 89 NA KVE 3/1 M ME15/ 1 x 3 V 1,5 15, 851 KVE 3/15 M ME/ 1 x 3 V 1,85,5 18, 8 1 KVE 3/18 T ME3/ 3 x V, 3 7,6 85 MOEL I 1 3 NA AS NM AS AKIN IMENSIONS L/A L/ KVE 3/1 M ME15/ ,¼ 1¼ ,17 3,7 KVE 3/1 M ME15/ ,¼ 1¼ ,17 3, KVE 3/15 M ME/ ,¼ 1¼ ,17 36,3 KVE 3/18 T ME3/ ,¼ 1¼ ,17, VOLUME 3 WEIT kg A UMS reserves the right to ake odifications without notice. 17

5 ENTRIFUAL ELETRONI UMS KVE 6 - VERTIAL AXIS MULTISTAE ENTRIFUAL UMS WIT ME/ INVERTER FOR RESSURIZATION SYSTEMS uped liquid teperature range: fro to +35 for doestic use - fro -15 to +8 for the other uses. Maxiu abient teperature: + 3 NM ka Q US gp Q IM gp KV 6/15 KV 6/11 KV 6/9 KV 6/7 MEI, NA Q 3 /h NS NS Q 3 /h η%st kw ηst,18 5,,16,1,18 3,1,1, Q 3 /h,5 1 1,5,5 Q l/s Q l/in NM See hydraulic efficiency details on page 1. The perforance curves are based on kineatic viscosity values = 1 /s and density equal to 1 kg/ 3. urve tolerance according to ISO 996. MOEL NA OWER INUT 5 z kw NOMINAL KVE 6/7 M ME11/ 1 x 3 V 1,1 1,5 1,7 89 KVE 6/9 M ME15/ 1 x 3 V 1,5 15,5 856 In A r.p.. KVE 6/11 M ME15/ 1 x 3 V 1,8,5 17, KVE 6/15 T ME3/ 3 x V, 3 7,1 83 MOEL I 1 3 NA AS NM AS AKIN IMENSIONS L/A L/ KVE 6/7 M ME11/ ,¼ 1¼ ,17 9,6 KVE 6/9 M ME15/ ,¼ 1¼ ,17 31, KVE 6/11 M ME15/ ,¼ 1¼ ,17 3,1 KVE 6/15 T ME3/ ,¼ 1¼ ,17 38,9 VOLUME 3 WEIT kg A UMS reserves the right to ake odifications without notice. 18

6 KVE 1 - VERTIAL AXIS MULTISTAE ENTRIFUAL UMS WIT ME/ INVERTER FOR RESSURISATION SYSTEMS uped liquid teperature range: fro to +35 for doestic use - fro -15 to +8 for the other uses. Maxiu abient teperature: + ka Q US gp Q IM gp KV 1/8 KV 1/6 MEI, 16 ENTRIFUAL ELETRONI UMS NM KV 1/ KV 1/ NA Q 3 /h NS NS Q 3 /h kw η%st,,3 6,36,6 ηst 5,3,8,,,18 3,, Q 3 /h 1 3 Q l/s Q l/in NM See hydraulic efficiency details on page 1. The perforance curves are based on kineatic viscosity values = 1 /s and density equal to 1 kg/ 3. urve tolerance according to ISO 996. MOEL NA OWER INUT 5 z kw NOMINAL KVE 1/ M ME11/ 1 x 3 V 1,1 1,5 16,3 853 KVE 1/5 M ME15/ 1 x 3 V 1,5 17,3 87 In A r.p.. KVE 1/6 M ME/ 1 x 3 V 1,8,5, KVE 1/8 T ME3/ 3 x V, 3 8,1 81 MOEL I 1 3 NA AS NM AS AKIN IMENSIONS L/A L/ KVE 1/ M ME11/ ,¼ 1¼ ,17 7,5 KVE 1/5 M ME15/ ,¼ 1¼ ,17 9 KVE 1/6 M ME/ ,¼ 1¼ ,17 3,3 KVE 1/8 T ME3/ ,¼ 1¼ ,17 3,5 VOLUME 3 WEIT kg A UMS reserves the right to ake odifications without notice. 19