KDN GENERAL DATA STANDARDISED CENTRIFUGAL PUMPS BARE SHAFT ON BEDPLATE WITH MOTOR AND COUPLING. Applications. Constructional features of the pump

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1 KDN STANDARDISED CENTRIFUGAL UMS BARE SAFT ON BEDLATE WIT MOTOR AND COULING GENERAL DATA Applications Enbloc, centrifugal otor-driven pups with coupling designed for a wide range of applications such as: supplying water the circulation of hot water for central heating the circulation of cold water for air conditioning and refrigerating the transfer of liquids in agriculture, horticulture and in industries the ipleentation of puping systes These pups can be coupled with elastic coupling (standard or spacer) to a or poles electric otor and ounted on a pressed sheet base coplying with UNI EN. Constructional features of the pup Single-stage, cast iron spiral body ade to DIN-EN (forerly DIN ), seal holder cover and support in cast iron, flanges ade to DIN and DIN for DN. Ipeller in cast iron, encased and dynaically balanced with copensation of the axial thrust by eans of balancing holes, operating (on request) with interchangeable wear rings. Stainless steel pup sha supported by two large aintenance-free greased ball bearings, greased for life and housed inside a special chaber of the support. Standard seal: standardised echanical seal ade to DIN in carbon/carborundu with O rings in EDM. acking with lubricating idraulic ring and stuffing box in two easily reovable parts, available on request.

2 TECNICAL DATA STANDARD VERSION WIT MECANICAL SEAL VERSION ON REQUEST WIT ACKING STANDARD VERSION WIT MECANICAL SEAL N. A ARTS UM BODY IMELLER UM SAFT GASKET OR SEAL OLDER DISK MECANICAL SEAL SACER SEAL MATERIALS CAST IRON UNI ISO CAST IRON UNI ISO STAINLESS STEEL AISI - UNI / VITON CAST IRON UNI ISO CARBON/CARBORUNDUM STAINLESS STEEL AISI - UNI / VERSION ON REQUEST WIT ACKING N. ARTS BUS FOR SEAL YDRAULIC RING ACKING MATERIALS STAINLESS STEEL AISI - UNI / STAINLESS STEEL AISI - UNI / TFE IMREGNATED RAMIE - Rotation speed: - /in. - Operating range: fro to /h with a head of up to. - uped liquid: without solid or abrasive substances, not viscous, not aggressive, not crystallised and cheically neutral, close to water characteristics. - Liquid teperature range: fro - C to + C. - Maxiu abient teperature: + C. - Maxiu working pressure: bar - ka (for DN ax bar). - Flanging: N DIN N DIN per DN - Installation: norally horizontal. - Special version on request: pups for liquids other than water. acking (that can also be fed externally). Other voltages and/or frequencies.

3 Description of the product In the description of the bare sha pup no ention is ade of the coupling or otor data. In the description of the pups ounted on a base without a otor, the otor s data are not entioned. The exaple given describes an NK - type pup with a cast iron Ø ipeller, with BAQE type echanics, standard coupling and -poles. otor running on - V z. Exaple KDN - / A W / BAQE / /, / Type Noinal diaeter of discharge port (DN) Noinal diaeter of the ipeller Actual diaeter of the ipeller Material codes: A (): Cast iron B (): Cast iron with bronze ipeller Wear rings (only when existing) Seal code Type of pup/otor coupling = Without coupling (bare sha pup) = With elastic standard coupling = With elastic spacer coupling Motor power in Voltage and nuber of otor poles up aterial codes Coponent up body Seal holder disk Stuffing box Ipeller Consuable rings* up sha Sha sleeve** acking codes Ite Ite Ite S N K E F O A () cast iron GG GG OT Cu Si GG Version B () cast iron with bronze ipeller GG GG OT Cu Si GCuSnZnb UNI /a- GG GG AISI UNI / AISI UNI / Description of the packing Stuffing box type Cooling Stuffing box not cooled Stuffing box cooled Sealing liquid With internal liquid With external liquid Without hydraulic ring Description of the echanical seal Ite Ite & Ite Ite A B C D M X A B C S U Q V X S T E V M v Description of the seal O ring with fixed guide Rubber bellows seal O ring with spring guide Balanced O ring Metal bellows seal Other seal types Materials Ipregnated carbon/etal Ipregnated carbon/resin Other carbon types Chroiu steel Tungsten carbide Carborundu Aluiniu oxide (ceraic) Other ceraic types Materials Nitrile rubber (NBR) Silicone rubber Teflon (TFE) EDM Viton TFE coated O ring Materials Reinforced * on request ** only for packing or balanced echanical seal

4 Description of the product code Ipellerʼs noinal diaeter up/ipeller aterials noinal A () = cast iron/cast iron B () = cast iron/bronze A () + Wr* Bare sha,,,,... K L M B () + Wr* * With consuable rings,,, up type KDN KDN KDN KDN KDN KDN KDN KDN A B C G * On request Seal available BAQE BAQE-RMG BQQV* BAQV* SNE* SNO* SNF* BQQE* A B C D E F G K L M N,, Identification DAB UMS S.p.A. D Coupling DAB UMS S.p.A. Without coupling* With elastic standard coupling With elastic spacer coupling * Bare sha pup Voltage Without otor x- / -V z x- / -V z x- z x-v z x- / -V z x- / -V z x- z x-v z x-v z (with inverter) x-v z (with inverter) oles roduct code D Bare sha pup up on base without otor Coplete otor-driven pup with base

5 GENERAL DATA Asynchronous, closed and cooled with external ventilation, or poles. Rotor ounted on extra large ball bearings to guarantee low noise running and durability. Electrical protection: in copliance with the EEC / ELECTROMAGNETIC COMATIBILITY directive and subsequent aendents, EEC / LOW VOLTAGE directive and subsequent aendents and CEI - standards. Construction: rotection level: I Insulation class: F Supply voltage: Three-phase -V z up to, inclusive V z over, Kw Special versions on request: other voltages and/or frequencies. Instruction to find the pup and otor required. Find on the chart supplied the faily of pups that offer, ore or less, the rates of flow and heads required. STANDARDIZED MOTOR-DRIVEN UMS ON BASELATE. Look for the ost suitable characteristic on the characteristic curves of each faily.. Find the power wanted on the power graph for the pup to work where it is wanted.. There are likely to be variations in the rate of flow of the liquid puped causing an oscillation of the functioning point, in which case the power absorbed could be greater. When choosing the otor, allow the following safety argins: If necessary, adjust the power of the otor to be installed if you expect to be puping liquids with quite high viscosity and specific weight values (verify suitability of construction aterials in contact with the liquid).. With the nae of the pup and the power of the otor, find on the following technical data the nae of the ost suitable base (with otor, spacer coupling and coupling cover).. The pup and base required will be delivered already assebled and aligned, although an alignent check is always required aer installation (see INSTRUCTION MANUAL).

6 Diensions of bare sha pups MODEL KDN -. KDN - KDN -. KDN - KDN -. KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - KDN - ax in - ax in - Q /h ,.. Q /h,... Flange diensions up diensions Support diensions oles for bolts Sha end X DNA DNM A F B M M N N W S S D L M M M M M M M M M M M M M M M M M M The sizes -., -., -. e - are suppleentary sizes and not included in DIN-EN (ex DIN ) standard. WEIGT Kg D D D S Noinal diaeter (DN) DIN N DIN N D D D S n holes

7 Diensions and electrical data of a coplete otor-driven pup MODEL KDN -. KDN - KDN -. KDN - poles ower () poles MOTOR SIZE MEC MEC MEC MEC MEC S MEC L MEC L MEC M MEC MEC MEC MEC MEC S MEC L MEC L MEC M MEC MEC MEC MEC MEC S MEC L MEC L MEC M MEC S MEC MEC MEC MEC S MEC L MEC L MEC M MEC S MEC S Supply voltage z /V /V /V /V /V /V V V /V /V /V /V /V /V V V /V /V /V /V /V /V V V V /V /V /V /V /V V V V V I no (A),-,,-,,-, -,,-,,-,,,,-,,-,,-, -,,-,,-,,,,-,,-,,-, -,,-,,-,,,,,-,,-,,-,,-,,-,,,,, Flange diens. () DNA Unit diensions () DNM A A L L B B D L Standard coupling Weight Kg Spacer coupling L Weight Kg, Ref.

8 Diensions and electrical data of a coplete otor-driven pup MODEL KDN -. KDN - KDN - KDN - KDN - poles ower () poles MOTOR SIZE MEC MEC MEC MEC S MEC L MEC L MEC M MEC S MEC S MEC MEC MEC MEC S MEC L MEC L MEC L MEC M MEC S MEC S MEC M MEC M MEC MEC MEC MEC S MEC S MEC L MEC L MEC M MEC S MEC S MEC MEC MEC MEC S MEC L MEC L MEC M MEC S MEC S MEC M MEC M MEC MEC MEC S MEC L MEC L MEC L MEC M MEC S MEC S MEC M MEC M MEC L Supply voltage z /V /V /V /V /V V V V V /V /V /V /V /V /V V V V V V V /V /V /V /V /V /V V V V V /V /V /V /V /V V V V V V V /V /V / /V /V V V V V V V V I no (A),-,,-,,-,,-,,-,,,,,,-,,-,,-,,-, -,,-,,,,,,,,-,,-,,-,,-,,-,,-,,,,,,-,,-,,-,,-, -,,,,,,,,-,,-,,-, -,,-,,,,,,, Flange diens. () DNA Unit diensions () DNM A A L L B B D L Standard coupling Weight Kg Spacer coupling L Weight Kg REF.

9 MODEL poles ower () poles MOTOR SIZE Supply voltage z I no (A) Flange diens. () DNA DNM A A Unit diensions () L L B B D Standard coupling L Weight Kg Spacer coupling L Weight Kg REF. KDN - KDN - KDN - KDN - KDN , MEC L MEC L MEC L MEC M MEC M MEC M MEC L MEC M MEC L MEC MEC MEC MEC S MEC L MEC L MEC M MEC S MEC S MEC M MEC MEC MEC S MEC L MEC L MEC L MEC M MEC S MEC S MEC M MEC M MEC L MEC MEC S MEC L MEC L MEC L MEC M MEC S MEC M MEC M MEC L MEC M MEC L MEC L MEC L MEC M MEC S MEC M MEC L MEC M MEC L MEC L MEC M /V /V V V V V V V V /V /V /V /V /V V V V V V /V /V /V /V /V V V V V V V V /V /V /V /V V V V V V V V V /V V V V V V V V V V -,,-,,,,,,,-,,-,,-,,-, -,,,,,,,-,,-,,-, -,,-,,,,,,,,-,,-, -,,-,,,,,,,,-,,,,,,,

10 Diensions and electrical data of a coplete otor-driven pup MODEL KDN - KDN - KDN - KDN - KDN - poles ,,.,.. ower () poles MOTOR SIZE MEC MEC MEC MEC S MEC L MEC L MEC M MEC S MEC S MEC M MEC M MEC MEC S MEC L MEC L MEC L MEC S MEC S MEC M MEC M MEC L MEC M MEC S MEC L MEC L MEC L MEC M MEC S MEC M MEC M MEC L MEC M MEC L MEC L MEC L MEC M MEC S MEC M MEC M MEC M MEC L MEC L MEC M MEC M MEC S MEC M MEC M MEC L MEC M MEC M MEC M MEC S MEC M MEC S Supply voltage z /V /V /V /V /V /V V Δ V Δ V Δ V Δ V Δ /V /V /V /V V Δ V Δ V Δ V Δ V Δ V Δ V Δ /V /V /V V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ I no (A),-,,-,,-,,-, -,,-,,,,,,,-,,-, -,,-,,,,,,,-, -,,-,,,,,,,,,,,,,,,,,,,, Flange diens. () DNA Unit diensions () DNM A A L L B B D L Standard coupling Weight Kg Spacer coupling Weight Kg L REF.

11 Diensions and electrical data of a coplete otor-driven pup MODEL KDN - KDN - KDN - KDN - poles...,..,..... ower () poles... MOTOR SIZE MEC S MEC L MEC L MEC L MEC M MEC S MEC S MEC M MEC M MEC L MEC M MEC L MEC L MEC L MEC L MEC L MEC M MEC S MEC M MEC M MEC L MEC M MEC L MEC L MEC M MEC M MEC S MEC M MEC S MEC M MEC M MEC L MEC L MEC M MEC M MEC S MEC M MEC M MEC M MEC L MEC M MEC L MEC L MEC M MEC S MEC M MEC S Supply voltage z /V /V /V V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ /V /V V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ V Δ I no (A),-, -,,-,,,,,,,,, -,,-,,,,,,,,,,,,,,,,,,, Flange diens. () DNA Unit diensions () DNM A A L L B B D L Standard coupling Weight Kg Spacer coupling Weight Kg L REF.

12 Diensions and electrical data of a coplete otor-driven pup MODEL KDN - KDN - KDN - KDN - KDN - poles, ower () poles MOTOR SIZE MEC L MEC M MEC S MEC M MEC M MEC L MEC L MEC L MEC M MEC M MEC S MEC M MEC S MEC M MEC M MEC L MEC M MEC M MEC M MEC S MEC M MEC S MEC M MEC L MEC M MEC L MEC L MEC S MEC M MEC M MEC L MEC M MEC L MEC L MEC S MEC M MEC M MEC L MEC M Supply voltage z V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V I no (A),,,,,,,,,,,,,,,,,,,, Flange diens. () DNA Unit diensions () DNM A A L L B B D L Standard coupling Weight Kg Spacer coupling L Weight Kg REF.

13 ERFORMANCE RANGE GRAICAL SELECTION TABLE The perforance curves are based on the kineatic viscosity values = /s and density equal to kg/. Curve tolerance according to ISO. = /in DAB UMS reserve the right to ake odifications without prior notice

14 ERFORMANCE RANGE KDN OLES MODEL Q /h l/in NUMERICAL SELECTION TABLE = /in KDN -./ KDN -./ KDN -./ KDN -./ KDN -./ KDN -./ KDN -./ KDN -./ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -./ KDN -./ KDN -./ KDN -./ KDN -./ KDN -./ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -./ KDN -./ KDN -./ KDN -./ KDN -./ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ ()

15 ERFORMANCE RANGE KDN OLES MODEL Q /h l/in NUMERICAL SELECTION TABLE = /in KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -// KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ ()

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17 ERFORMANCE RANGE KDN OLES MODEL Q /h l/in NUMERICAL SELECTION TABLE = /in KDN -// KDN -// KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -/ KDN -// KDN -// KDN -// KDN -/ KDN -/ ()

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19 KDN -. = /in KDN - = /in ka Q US gp Q IM gp % % % % %,%,%,%,%,%,%,% % % % ka Q US gp Q IM gp %,%%,% %,%,%,%,%,%,% %,% %,% Q /h NS NS,,, Q /h,,,,, Q /h Q l/s Q l/in Q /h NS NS,, Q /h,,,,,,, Q /h Q l/s Q l/in KDN -. = /in KDN - = /in Q US gp Q IM gp ka % % %,%,% % % % %,% %,% Q US gp Q IM gp ka % % % % %,% %,%,%,% % %,% % % % Q /h NS NS,,, Q /h,, Q /h Q l/s Q l/in,,, Q /h NS NS Q /h,,,,,,, Q /h Q l/s Q l/in

20 KDN -. = /in KDN - = /in ka Q US gp Q IM gp % %,% % % % % % % % % ka Q US gp Q IM gp % % %,%,% %,% %,% %,% %,% % % Q /h NS NS,, Q /h,,,,,,,, Q /h Q l/s Q l/in,,, Q /h NS NS,, Q /h,,,,, Q /h Q l/s Q l/in,, KDN - = /in KDN - = /in ka Q US gp Q IM gp % %,% % %,%,% % % % %,% % ka Q US gp Q IM gp %,% %,% %,%,% %,% % %,% % %,% Q /h NS NS,,,, Q /h,,,,,,,,, Q /h Q l/s Q l/in, Q /h NS NS,,, Q /h,,,, Q /h Q l/s Q l/in,,,

21 KDN - = /in KDN - = /in ka Q US gp Q IM gp %,%,% % %,%,%,%,%,%,%,%,% % ka Q US gp Q IM gp % %,%%,% %,%,%,%,%,%,% % Q /h NS NS Q /h,,,, Q /h Q l/s Q l/in,, Q /h NS NS,, Q /h,,, Q /h Q l/s Q l/in KDN - = /in KDN - = /in Q US gp,%,% ka Q IM gp % % %,% %,% % %,% Q /h NS NS,, Q /h,,,, Q /h Q l/s Q l/in,,,,

22 KDN - = /in KDN - = /in ka Q /h,, Q US gp Q IM gp % % %,% %,%,% Q /h NS NS,,,% Q /h Q l/s Q l/in % % % % %,%,,, ka NS Q /h,, Q /h Q US gp Q IM gp % %,% %,%,%,%,%,%,%,% %,% Q /h Q l/s Q l/in % % NS KDN - = /in KDN - = /in ka Q US gp Q IM gp ka Q US gp Q IM gp / % %,% %,% % % % % % % % % %,% %,% % %,% %,%,%,%,%,%,%,%,% %,% % Q /h NS NS,, Q /h,,,, / Q /h Q l/s Q l/in,,, Q /h NS NS,, Q /h,,,,, Q /h Q l/s Q l/in,,

23 KDN - = /in KDN - = /in ka Q US gp Q IM gp % % % %,% %,%,%,%,%,%,%,%,% % % ka Q US gp Q IM gp,% % % %,% %,%,%,%,%,% %,% % Q /h NS NS,, Q /h Q /h Q l/s Q l/in NS Q /h,, Q /h Q /h Q l/s Q l/in NS KDN - = /in KDN - = /in ka Q US gp Q IM gp % %,% %,%,%,%,% %,%,% %,% Q /h NS NS Q /h Q /h Q l/s Q l/in

24 KDN - = /in KDN - = /in ka Q US gp Q IM gp %,% %,% %,%,%,% % %,%,%,%,% % %,% ka Q US gp Q IM gp % % % % %,%,% %,%,%,% % % % % Q /h NS NS,, Q /h Q /h Q l/s Q l/in, NS Q /h Q /h Q /h Q l/s Q l/in NS KDN - = /in KDN - = /in ka Q US gp Q IM gp % %,% %,%,% %,% %,%,% %,% ka Q US gp Q IM gp % % % %,%,% %,%,%,%,% % %,% % Q /h NS NS Q /h Q /h Q l/s Q l/in Q /h NS NS Q /h Q /h Q l/s Q l/in

25 KDN - = /in KDN - = /in ka Q US gp Q IM gp % % %,% %,% %,% %,% %,% %,% Q /h NS NS Q /h Q /h Q l/s Q l/in KDN - = /in KDN - = /in ka Q US gp Q IM gp Q /h NS NS Q /h % % %,% % %,%,%,%,%,% Q /h Q l/s Q l/in %,% % % ka Q /h NS NS Q /h Q US gp Q IM gp / / / % % % % % % Q /h Q l/s Q l/in %,%,% % % % % % % / / /

26 STANDARD MOTORS ELECTRICAL DATA OLES ( r.p..) MOTOR TYE ower Speed r.p.. Efficiency % ower factor Cos. ϕ Supply voltage z V Noinal current Starting current Ia/In Starting torque Ma/Mn Maxiu torque M/k/Mn MEC,, x-,-,,,, MEC,, x-,-,,,, MEC,, x-,-,,,, MEC S,, x-,-,,,, MEC L,, x-,-,,,, MEC L,, x-,-,,,, MEC L, x,,,, MEC M, x,,,, MEC S,, x,,,, MEC M,, x,,,, MEC M, x,,,, MEC L, x,,, MEC M,, x,,, MEC L, x,,, MEC L, x,,,, OLES ( r.p..) MOTOR TYE ower Speed r.p.. Efficiency % ower factor Cos. ϕ Supply voltage z V Noinal current Starting current Ia/In Starting torque Ma/Mn Maxiu torque M/k/Mn MEC,, x-,-,,,, MEC,,, x-,-,,,, MEC S,,, x-,-,,, MEC L,, x-,-,,,, MEC L,, x,,, MEC M,, x,,,, MEC S,,, x,,,, MEC S,, x,,,, MEC M,, x,,,, MEC M,, x,,,, MEC L,, x,,,, MEC M,, x,,,, MEC L,, x,,,, MEC L, x,,,, MEC M,, x,,,, MEC M, x,,,, MEC S,, x,,, MEC M,, x,,, MEC S, x,,,