MATERIALS ORIENTATION OF THE SUCTION AND DELIVERY CONNECTORS:

Transcription

1 KV MULTISTAGE VERTICAL CENTRIFUGAL ELECTRIC PUMPS WIT COUPLING TECNICAL DATA Operating range: fro 1,8 to 13,5 3 /h with head up to 139 etres. Puped liquid: clean, free of solids and abrasives, non-viscous, nonaggressive, non-crystallised and cheically neutral, with properties siilar to water. Puped liquid teperature range: fro C to +35 C for doestic use (EN ). fro -15 C to +11 C for other uses. Maxiu abient teperature: + C. Maxiu operating pressure: 18 bar (18 ). Protection class: IP 55 Insulation class: F Standard voltage: single-phase three-phase - V / 5 z. 3- V / 5 z IE,75 kw Installation: fixed, vertical position. Special executions on requests: alternative voltages and frequencies. APPLICATIONS Vertical ultistage centrifugal pup suitable for sall to ediu user water systes. Suitable for pressurisation units, boiler supply, hot water circulation, channelling of condensate and cooling water, fire fighting and washing systes, drinking water supply and filling of pressure vessels, sprinkler and watering systes. CONSTRUCTION FEATURES OF TE PUMP Cast iron delivery and suction bodies treated against corrosion. Ipellers, diffuser bodies and diffusers in technopolyer. AISI 3 stainless steel pup liner and adjustent rings. Pup sha in AISI 16 stainless steel. AISI 316 stainless steel sliding bushing. Bronze sliding bushing guide, self-lubricated using the puped liquid itself. Carbon/ceraic echanical seal. Rigid coupling otor sha to pup sha connection. Threaded counter-flanges supplied as standard. CONSTRUCTION FEATURES OF TE MOTOR Closed asynchronous type, external ventilation cooling. Rotor running on peranently lubricated ball bearings, oversized to ensure low noise and durability. Standard built-in thero-aperoetric protection. Capacitor peranently fitted on single phase versions. Overload protection to be provided by the user for the three-phase version. Construction according to CEI -3 / CEI (EN ). MATERIALS No. PARTS* MATERIALS IMPELLER TECNOPOLYMER B 6 DIFFUSER TECNOPOLYMER B 7A PUMP SAFT AISI 16 STAINLESS STEEL X1 CrS 13 UNI 69/71 16 MECANICAL SEAL CARBON / CERAMIC 8 OR RING EPDM RUBBER 69 LINER AISI 3 STAINLESS STEEL X5 CrNi 181 UNI 69/71 95 OR RING EPDM RUBBER 96 SUCTION BODY CAST IRON UNI ISO DELIVERY BODY CAST IRON UNI ISO DIFFUSER BODY TECNOPOLYMER B * In contact with the liquid A 69 8 ORIENTATION OF TE SUCTION AND DELIVERY CONNECTORS: Standard execution: Special execution: DNA-DNM DNA-DNM1 DNA-DNM DNA-DNM3 DAB PUMPS reserves the right to ake odifications without notice. 6

2 KV RANGE MULTISTAGE VERTICAL CENTRIFUGAL ELECTRIC PUMPS WIT COUPLING PERFORMANCE RANGE The perforance curves are based on kineatic viscosity values = 1 /s and density equal to 1 kg/3. Curve tolerance according to ISO 996. GRAPIC SELECTION TABLE Q US gp Q IMP gp KV 3 KV KV Q l/s Q 3 /h Q l/in DAB PUMPS reserves the right to ake odifications without notice. 65

3 KV MULTISTAGE VERTICAL CENTRIFUGAL ELECTRIC PUMPS WIT COUPLING SELECTION TABLE - KV 3 MODEL P NOMINAL Q= 3 /h SINGLE-PASE TREE-PASE kw P Q=l/in KV 3/1 M KV 3/1 T KV 3/1 M KV 3/1 T KV 3/15 M KV 3/15 T () KV 3/18 T SELECTION TABLE - KV 6 MODEL P NOMINAL Q= 3 /h SINGLE-PASE TREE-PASE kw P Q=l/in KV 6/7 M KV 6/7 T KV 6/9 M KV 6/9 T KV 6/11 M KV 6/11 T () KV 6/15 T SELECTION TABLE - KV 1 MODEL P NOMINAL Q= 3 /h SINGLE-PASE TREE-PASE kw P Q=l/in KV 1/ M KV 1/ T KV 1/5 M KV 1/5 T KV 1/6 T () KV 1/8 T DAB PUMPS reserves the right to ake odifications without notice. 66

4 KV 3 - MULTISTAGE VERTICAL CENTRIFUGAL ELECTRIC PUMPS WIT COUPLING FOR CIVIL AND INDUSTRIAL PRESSURISATION SYSTEMS, PRESSURE UNITS Puped liquid teperature range: fro C to +35 C for doestic use (EN ). Fro -15 C to +11 C for other uses. Maxiu abient teperature: + C Q US gp Q IMP gp P KV 3/18 MEI, KV 3/15 KV 3/ KV 3/ Q 3 /h NPS NPS Q 3 /h P 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 See hydraulic efficiency details on page 91. The perforance curves are based on kineatic viscosity values = 1 /s and density equal to 1 kg/ 3. Curve tolerance according to ISO 996. MODEL POWER INPUT 5 z P1 MAX kw P NOMINAL In A MOTOR CAPACITOR TYPE I st. A 1/in. kw P μf Vc KV 3/1 M 1x- V ~ KV 3/1 T 3x3- V ~ IE 1 85 KV 3/1 M 1x- V ~ KV 3/1 T 3x3- V ~ IE 75 KV 3/15 M 1x- V ~ KV 3/15 T 3x3- V ~ IE KV 3/18 T 3x3- V ~ IE MODEL B C D G I 1 DNA DNM PACKING DIMENSIONS L/A L/B KV 3/1 M / 1 1/ KV 3/1 T / 1 1/ KV 3/1 M / 1 1/ KV 3/1 T / 1 1/ KV 3/15 M / 1 1/ KV 3/15 T / 1 1/ KV 3/18 T / 1 1/ VOLUME ( 3 ) WEIGT kg DAB PUMPS reserves the right to ake odifications without notice. 67

5 KV 6 - MULTISTAGE VERTICAL CENTRIFUGAL ELECTRIC PUMPS WIT COUPLING FOR CIVIL AND INDUSTRIAL PRESSURISATION SYSTEMS, PRESSURE UNITS Puped liquid teperature range: fro C to +35 C for doestic use (EN ). Fro -15 C to +11 C for other uses. Maxiu abient teperature: + C Q US gp Q IMP gp P KV 6/15 KV 6/11 MEI, KV 6/9 KV 6/ Q 3 /h NPS NPS Q 3 /h η%st P kw ηst,18 5,,16,1,18,1,1, Q 3 /h,5 1 1,5,5 Q l/s Q l/in 3 See hydraulic efficiency details on page 91. The perforance curves are based on kineatic viscosity values = 1 /s and density equal to 1 kg/ 3. Curve tolerance according to ISO 996. MODEL POWER INPUT 5 z P1 MAX kw P NOMINAL In A MOTOR CAPACITOR TYPE I st. A 1/in. kw P μf Vc KV 6/7 M 1x- V ~ KV 6/7 T 3x3- V ~ IE KV 6/9 M 1x- V ~ KV 6/9 T 3x3- V ~ IE 85 KV 6/11 M 1x- V ~ KV 6/11 T 3x3- V ~ IE KV 6/15 T 3x3- V ~ IE MODEL B C D G I 1 DNA DNM PACKING DIMENSIONS L/A L/B KV 6/7 M / 1 1/ KV 6/7 T / 1 1/ KV 6/9 M / 1 1/ KV 6/9 T / 1 1/ KV 6/11 M / 1 1/ KV 6/11 T / 1 1/ KV 6/15 T / 1 1/ VOLUME ( 3 ) WEIGT kg DAB PUMPS reserves the right to ake odifications without notice. 68

6 KV 1 - MULTISTAGE VERTICAL CENTRIFUGAL ELECTRIC PUMPS WIT COUPLING FOR CIVIL AND INDUSTRIAL PRESSURISATION SYSTEMS, PRESSURE UNITS Puped liquid teperature range: fro C to +35 C for doestic use (EN ). Fro -15 C to +11 C for other uses. Maxiu abient teperature: + C Q US gp Q IMP gp P KV 1/8 KV 1/6 MEI, 16 KV 1/ KV 1/ Q 3 /h NPS NPS Q 3 /h P kw η%st,,3 6,36,6 ηst 5,3,8,,,18 3,, Q 3 /h 1 3 Q l/s Q l/in See hydraulic efficiency details on page 91. The perforance curves are based on kineatic viscosity values = 1 /s and density equal to 1 kg/ 3. Curve tolerance according to ISO 996. MODEL POWER INPUT 5 z P1 MAX kw P NOMINAL In A MOTOR CAPACITOR TYPE I st. A 1/in. kw P μf Vc KV 1/ M 1x- V ~ KV 1/ T 3x3- V ~ IE KV 1/5 M 1x- V ~ KV 1/5 T 3x3- V ~ IE 85 KV 1/6 M 1x- V ~ KV 1/6 T 3x3- V ~ IE KV 1/8 T 3x3- V ~ IE MODEL B C D G I 1 DNA DNM PACKING DIMENSIONS L/A L/B KV 1/ M / 1 1/ KV 1/ T / 1 1/ KV 1/5 M / 1 1/ KV 1/5 T / 1 1/ KV 1/6 M / 1 1/ KV 1/6 T / 1 1/ KV 1/8 T / 1 1/ VOLUME ( 3 ) WEIGT kg DAB PUMPS reserves the right to ake odifications without notice. 69