K DOUBLE-IMPELLER DOUBLE-IMPELLER ELECTRIC PUMPS

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Ashley McCormick
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Liquid temperature range: K 35/4, K 45/5, K 35/, K 4/, K 55/ :from - C to +5 C K 55/5, K 66/, K 9/ K 7/3, K 8/3, K 7/4, K 8/4 :from -5 C to + C Maximum ambient temperature: +4 C Maximum operating

1 K DOUBLE-IMPELLER DOUBLE-IMPELLER ELECTRIC PUMPS ENERGY EFFICIENCY 7.5 TECHNICL DT Operating range: from,2 to 3 m 3 /h with head up to 97 metres. Pumped liquid: clean, free of solids and abrasives, non-viscous, nonaggressive, non-crystallised and chemically neutral, with properties similar to water. Liquid temperature range: K 35/4, K 45/5, K 35/, K 4/, K 55/ :from - C to +5 C K 55/5, K 66/, K 9/ K 7/3, K 8/3, K 7/4, K 8/4 :from -5 C to + C Maximum ambient temperature: +4 C Maximum operating pressure: K 35/4, K 35/, K 4/ :6 bar (6 kpa) K 45/5, K 55/5 :8 bar (8 kpa) K 55/, K 66/ : bar ( kpa) K 9/, K 7/3, K 8/3, K 7/4, K 8/4 :2 bar (2 kpa) Protection class: IP 55, IP 44 per K 35/4, K 45/5, K 55/5, K 35/, K 4/ Protection class at the terminal board: IP 55 sulation class: F Standard voltage: single-phase V / three-phase 23-4 V / up to 4 included - 4 V Δ from 5,5 stallation: fixed, horizontal or vertical position, provided that the motor is always above the pump. Special executions on requests: alternative voltages and frequencies. CENTRIFUGL PUMPS PPLICTIONS Double-impeller centrifugal pump designed for the realisation of pressurization units in water systems and filling of pressure vessels. Suitable for sprinkler systems and other general water supply uses. CONSTRUCTION FETURES OF THE PUMP Pump body and motor support in cast iron. Technopolymer impeller. Carbon/ceramic mechanical seal. CONSTRUCTION FETURES OF THE Closed asynchronous type, external ventilation cooling. Rotor running on permanently lubricated ball bearings, oversized to ensure low noise and durability. Standard built-in thermo-amperometric protection. Capacitor permanently fitted on single phase versions. For the protection of the three-phase motor, we recommend the use of remote overload cut-outs, in compliance with current local regulations. Construction according to CEI 2-3. IE2 motors as standard, from,75 to 5,5 - IE3 7,5 DB PUMPS reserves the right to make modifications without notice. 27

2 MTERILS K DOUBLE-IMPELLER DOUBLE-IMPELLER ELECTRIC PUMPS No. PRTS * MTERILS S CENTRIFUGL PUMPS PUMP BODY CST IRON 2 UNI ISO 85 3 SUPPORT CST IRON 2 UNI ISO 85 4 IMPELLER 7 SHFT WITH ROTOR TECHNOPOLYMER K 35/4; K 45/5; K 35/; K 4/; K 55/ TECHNOPOLYMER B K 55/5; K 66/; K 9/; K 7/3; K 8/3; K 7/4; K 8/4 ISI 46 STINLESS STEEL X2CRS3 UNI 69/7 ISI 33 STINLESS STEEL XCRNIS 89 UNI 69/7 ISI 34 STINLESS STEEL X5 8 UNI 69/7 6 MECHNICL SEL CRBON / CERMIC K 35/4 K 45/5; K 55/5; K 35/; K 4/; K 55/; K66/; K 9/ K 7/3; K 8/3; K 7/4; K 8/4 28 GSKET NBR RUBBER K 35/4; K 45/5; K 55/5; K 55/; K 35/; K 4/ 34 INTERMEDITE DISC CST IRON 2 UNI ISO 85 * contact with the liquid GURNITL K 66/; K 9/; K 7/3; K 8/3; K 7/4; K 8/4 K 35/4; K 45/5; K 55/5; K 55/; K 66/; K 9/; K 7/3; K 7/4; K 8/3; K 8/4 K 35/ K 45/5 - K 55/5 - K 35/ - K 4/ K 55/ - K 66/ - K 9/ K 7/3 - K 8/3 K 7/4 - K 8/ DB PUMPS reserves the right to make modifications without notice. 28

3 K DOUBLE-IMPELLER RNGE ELECTRIC PUMPS PERFORMNCE RNGE mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. GRPHIC SELECTION TBLE, H H, kpa m K double-impeller K Bigirante (Q < 3 m 3 /h) 4 4 Q US gpm Q IMP gpm H ft CENTRIFUGL PUMPS K double-impeller K Bigirante (Q < m 3 /h) 5, xx,2,3,4,5,6, Q m 3 /h xx Q l/s Q l/min SELECTION TBLE K 35/4 M-T Q= m 3 /h Q= l/min K 45/5 M-T K 55/5 M-T K 35/ M-T K 4/ M-T K 55/ T H (m) K 66/ T K 9/ T K 7/3 T K 8/3 T K 7/4 T K 8/4 T DB PUMPS reserves the right to make modifications without notice. 29

4 KE 35/4 - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from - C to +5 C - Maximum ambient temperature: +4 C CENTRIFUGL PUMPS mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX B C D E F G ØI H H H2 DN DNM ELECTRICL DT P2 NOMINL CPCITOR n. /min. μf Vc K 35/4 M x22-24 V ~ K 35/4 T 3x23-4 V ~ IE PCKING DIMENSIONS L/ L/B H K 35/ G G KE 45/5 - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from - C to +5 C - Maximum ambient temperature: +4 C P kpa H m 5 Q US gpm Q IMP gpm H ft NPSH m NPSH 3 ft Q m 3 /h P η η% 2 3 mm 2 /s and density equal to /m 3. Curve tolerance according to ISO ,5,5 P ,5, Q m3/h Q l/s Q l/min MX B C D E F G ØI H H H2 DN DNM ELECTRICL DT P2 NOMINL CPCITOR n. /min. μf Vc K 45/5 M x22-24 V ~ K 45/5 T 3x23-4 V ~ IE PCKING DIMENSIONS L/ L/B H K 45/ / 4 G G DB PUMPS reserves the right to make modifications without notice. 3

5 KE 55/5 - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from -5 C to + C - Maximum ambient temperature: +4 C CENTRIFUGL PUMPS mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX B C D E F G ØI H H H2 DN DNM ELECTRICL DT P2 NOMINL CPCITOR n. /min. μf Vc K 55/5 M x22-24 V ~ K 55/5 T 3x23-4 V ~ IE PCKING DIMENSIONS L/ L/B H K 55/ / 4 G G KE 35/ - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from - C to +5 C - Maximum ambient temperature: +4 C mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX B C E F G ØI H H DN DNM ELECTRICL DT P2 NOMINL CPCITOR n. /min. μf Vc K 35/ M x22-24 V ~ K 35/ T 3x23-4 V ~ IE PCKING DIMENSIONS L/ L/B H K 35/ / 2 G G DB PUMPS reserves the right to make modifications without notice. 3

6 KE 4/ - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from - C to 5 C - Maximum ambient temperature: +4 C CENTRIFUGL PUMPS mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX B C D E F G ØI H H DN DNM ELECTRICL DT P2 NOMINL CPCITOR n. /min. μf Vc K 4/ M x22-24 V ~ K 4/ T 3x23-4 V ~ IE PCKING DIMENSIONS L/ L/B H K 4/ M / 2 G G K 4/ T / 2 G G KE 55/ - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from - C to +5 C - Maximum ambient temperature: +4 C mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX ELECTRICL DT P2 NOMINL K 55/ T 3x23-4 V ~ IE B C D E F G ØI H H H2 DN DNM PCKING DIMENSIONS L/ L/B H K 55/ / 2 G G n. /min. DB PUMPS reserves the right to make modifications without notice. 32

7 KE 66/ - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from -5 C to + C - Maximum ambient temperature: +4 C CENTRIFUGL PUMPS mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX ELECTRICL DT P2 NOMINL K 66/ T 3x23-4 V ~ IE n. /min. B C D E F G ØI H H H2 DN DNM PCKING DIMENSIONS L/ L/B H K 66/ / 2 G G KE 9/ - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from -5 C to + C - Maximum ambient temperature: +4 C mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX ELECTRICL DT P2 NOMINL K 9/ T 3x23-4 V ~ IE n. /min. B C D E F G ØI H H H2 DN DNM PCKING DIMENSIONS L/ L/B H K 9/ / 2 G G DB PUMPS reserves the right to make modifications without notice. 33

8 KE 7/3 - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from -5 C to + C - Maximum ambient temperature: +4 C CENTRIFUGL PUMPS mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX ELECTRICL DT P2 NOMINL K 7/3 T 3 x 23-4 V ~ IE n. /min. B C D E F G ØI H H H2 DN DNM PCKING DIMENSIONS L/ L/B H K 7/ G / 4 G star start-up possible ( ) Y KE 8/3 - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from -5 C to + C - Maximum ambient temperature: +4 C mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX ELECTRICL DT P2 NOMINL K 8/3 T 3 x 23-4 V ~ IE n. /min. B C D E F G ØI H H H2 DN DNM PCKING DIMENSIONS L/ L/B H K 8/ G / 4 G star start-up possible ( ) Y DB PUMPS reserves the right to make modifications without notice. 34

9 KE 7/4 - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from -5 C to + C - Maximum ambient temperature: +4 C CENTRIFUGL PUMPS mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX ELECTRICL DT P2 NOMINL K 7/4 T 3 x 23-4 V ~ IE n. /min. B C D E F G ØI H H H2 DN DNM PCKING DIMENSIONS L/ L/B H K 7/ G / 4 G star start-up possible ( ) Y KE 8/4 - DOUBLE-IMPELLER CENTRIFUGL ELECTRIC PUMPS FOR WTER SUPPLY IN DOMESTIC, CIVIL, ND INDUSTRIL ENVIRONMENTS Pumped liquid temperature range: from -5 C to + C - Maximum ambient temperature: +4 C mm 2 /s and density equal to /m 3. Curve tolerance according to ISO 996. MX ELECTRICL DT P2 NOMINL K 8/4 T 3 x 23-4 V ~ IE n. /min. B C D E F G ØI H H H2 DN DNM PCKING DIMENSIONS L/ L/B H K 8/ G / 4 G star start-up possible ( ) Y DB PUMPS reserves the right to make modifications without notice. 35

JETINOX SELF-PRIMING CENTRIFUGAL ELECTRIC PUMPS

JETINOX SELF-PRIMING CENTRIFUGAL ELECTRIC PUMPS JETINOX SELF-RIMIN ENTRIFUL ELETRI UMS TENIL DT Operating range: fro. to 1. /h with head up to etres. Liquid quality requireents: clean, free fro solid or abrasive containants, non-viscous, non-aggressive,