Datasheet summary

1-2-3-NKV

PDF datasheet mirror for 1-2-3-NKV (DAB Pumps). Verify with OEM before design.

Summary

Product identification

These are sets composed of 1, 2, or 3 main vertical axis multistage centrifugal pumps, type NKV.

1 NKV Models

Model	Code
1NKV 10/5 T	60140700
1NKV 10/6 T	60140701
1NKV 10/7 T	60140702
1NKV 10/8 T	60140703
1NKV 10/9 T	60140704
1NKV 10/10 T	60140705
1NKV 10/12 T	60140706
1NKV 10/14 T	60140707
1NKV 15/3 T	60140708
1NKV 15/4 T	60140709
1NKV 15/5 T	60140710
1NKV 15/6 T	60140711
1NKV 15/7 T	60140712
1NKV 15/8 T	60140713
1NKV 15/9 T	60140714
1NKV 15/10 T	60140715
1NKV 20/3 T	60140716
1NKV 20/4 T	60140717
1NKV 20/5 T	60140718
1NKV 20/6 T	60140719
1NKV 20/7 T	60140720
1NKV 20/8 T	60140721
1NKV 20/9 T	60140722
1NKV 20/10 T	60140723

2 NKV Models

Model	Code
2NKV 10/5 T	60140778
2NKV 10/6 T	60140779
2NKV 10/7 T	60140780
2NKV 10/8 T	60140781
2NKV 10/9 T	60140782
2NKV 10/10 T	60140783
2NKV 10/12 T	60140784
2NKV 10/14 T	60140785
2NKV 15/3 T	60140786
2NKV 15/4 T	60140787
2NKV 15/5 T	60140788
2NKV 15/6 T	60140789
2NKV 15/7 T	60140790
2NKV 15/8 T	60140791
2NKV 15/9 T	60140792
2NKV 15/10 T	60140793
2NKV 20/3 T	60140794
2NKV 20/4 T	60140795
2NKV 20/5 T	60140796
2NKV 20/6 T	60140797
2NKV 20/7 T	60140798
2NKV 20/8 T	60140799
2NKV 20/9 T	60140800
2NKV 20/10 T	60140801

3 NKV Models

Model	Code
3NKV 10/5 T	60140856
3NKV 10/6 T	60140857
3NKV 10/7 T	60140858
3NKV 10/8 T	60140859
3NKV 10/9 T	60140860
3NKV 10/10 T	60140861
3NKV 10/12 T	60140862
3NKV 10/14 T	60140863
3NKV 15/3 T	60140864
3NKV 15/4 T	60140865
3NKV 15/5 T	60140866
3NKV 15/6 T	60140867
3NKV 15/7 T	60140868
3NKV 15/8 T	60140869
3NKV 15/9 T	60140870
3NKV 15/10 T	60140871
3NKV 20/3 T	60140872
3NKV 20/4 T	60140873
3NKV 20/5 T	60140874
3NKV 20/6 T	60140875
3NKV 20/7 T	60140876
3NKV 20/8 T	60140877
3NKV 20/9 T	60140878
3NKV 20/10 T	60140879

Construction features

Sets composed of 1, 2, or 3 main vertical axis multistage centrifugal pumps type NKV.
AISI 304 stainless steel impellers; all parts in contact with the liquid are stainless.
Asynchronous three-phase motor, motor-pump connection with rigid coupling.
Pump body in cast iron, impeller in technopolymer, pump shaft in stainless steel, carbon/ceramic mechanical seal.
Pumps mounted to a single skid in galvanized steel.
Available also with KV 3 jockey pump.

Hydraulic section of pump set

Suction manifold Inox.
Discharge manifold.
Pressure transducer.
N. 1-2-3 expansion vessels, each of 20 litre capacity.
Suction port of each pump equipped with isolator valve.
Discharge port of each pump equipped with isolator and check valve.

Electrical control panel

Control panel in metal IP 54 enclosure, mounted to the electric pumps skid.
Direct starting up to 7.5 kW inclusive.
Star-delta starting above 7.5 kW.
Front of control panel features AUT-0-MAN mode selectors and run indicator lights.

Electrical

1 NKV Electrical Data

Model	Voltage 50 Hz	P2 Nominal kW	HP	In A	Max Pressure Obtainable (BAR)	Standard Pressure (BAR)
1NKV 10/5 T	3 X 400 V ~	2,2	3	4,7	5	4,0
1NKV 10/6 T	3 X 400 V ~	2,2	3	4,7	6	5,0
1NKV 10/7 T	3 X 400 V ~	3	4	5,8	7	6,0
1NKV 10/8 T	3 X 400 V ~	3	4	5,8	8	7,0
1NKV 10/9 T	3 X 400 V ~	3	4	5,8	9	8,0
1NKV 10/10 T	3 X 400 V ~	4	5,5	7,6	10	8,5
1NKV 10/12 T	3 X 400 V ~	4	5,5	7,6	12	10
1NKV 10/14 T	3 X 400 V ~	5,5	7,5	11	14	12
1NKV 15/3 T	3 X 400 V ~	3	4	5,8	4	3,5
1NKV 15/4 T	3 X 400 V ~	4	5,5	7,6	5	4
1NKV 15/5 T	3 X 400 V ~	4	5,5	7,6	6,5	5
1NKV 15/6 T	3 X 400 V ~	5,5	7,5	11	7,7	6,5
1NKV 15/7 T	3 X 400 V ~	5,5	7,5	11	9	8
1NKV 15/8 T	3 X 400 V ~	7,5	10	14,8	10	9
1NKV 15/9 T	3 X 400 V ~	7,5	10	14,8	12	10
1NKV 15/10 T	3 X 400 V ~	11	15	22,4	13	11
1NKV 20/3 T	3 X 400 V ~	4	5,5	7,6	4	3
1NKV 20/4 T	3 X 400 V ~	5,5	7,5	11	5,5	4,5
1NKV 20/5 T	3 X 400 V ~	5,5	7,5	11	7	6
1NKV 20/6 T	3 X 400 V ~	7,5	10	14,8	8,5	7
1NKV 20/7 T	3 X 400 V ~	7,5	10	14,8	10	8,5
1NKV 20/8 T	3 X 400 V ~	11	15	22,4	11	9,5
1NKV 20/9 T	3 X 400 V ~	11	15	22,4	12,5	10
1NKV 20/10 T	3 X 400 V ~	11	15	22,4	14	12

2 NKV Electrical Data

Model	Voltage 50 Hz	P2 Nominal kW	HP	In A	Max Pressure Obtainable (BAR)	Standard Pressure (BAR)
2NKV 10/5 T	3 X 400 V ~	2x 2,2	2x 3	2x 4,7	5	4,0
2NKV 10/6 T	3 X 400 V ~	2x 2,2	2x 3	2x 4,7	6	5,0
2NKV 10/7 T	3 X 400 V ~	2x 3	2x 4	2x 5,8	7	6,0
2NKV 10/8 T	3 X 400 V ~	2x 3	2x 4	2x 5,8	8	7,0
2NKV 10/9 T	3 X 400 V ~	2x 3	2x 4	2x 5,8	9	8,0
2NKV 10/10 T	3 X 400 V ~	2x 4	2x 5,5	2x 7,6	10	8,5
2NKV 10/12 T	3 X 400 V ~	2x 4	2x 5,5	2x 7,6	12	10
2NKV 10/14 T	3 X 400 V ~	2x 5,5	2x 7,5	2x 11	14	12
2NKV 15/3 T	3 X 400 V ~	2x 3	2x 4	2x 5,8	4	3,5
2NKV 15/4 T	3 X 400 V ~	2x 4	2x 5,5	2x 7,6	5	4
2NKV 15/5 T	3 X 400 V ~	2x 4	2x 5,5	2x 7,6	6,5	5
2NKV 15/6 T	3 X 400 V ~	2x 5,5	2x 7,5	2x 11	7,7	6,5
2NKV 15/7 T	3 X 400 V ~	2x 5,5	2x 7,5	2x 11	9	8
2NKV 15/8 T	3 X 400 V ~	2x 7,5	2x 10	2x 14,8	10	9
2NKV 15/9 T	3 X 400 V ~	2x 7,5	2x 10	2x 14,8	12	10
2NKV 15/10 T	3 X 400 V ~	2x 11	2x 15	2x 22,4	13	11
2NKV 20/3 T	3 X 400 V ~	2x 4	2x 5,5	2x 7,6	4	3
2NKV 20/4 T	3 X 400 V ~	2x 5,5	2x 7,5	2x 11	5,5	4,5
2NKV 20/5 T	3 X 400 V ~	2x 5,5	2x 7,5	2x 11	7	6
2NKV 20/6 T	3 X 400 V ~	2x 7,5	2x 10	2x 14,8	8,5	7
2NKV 20/7 T	3 X 400 V ~	2x 7,5	2x 10	2x 14,8	10	8,5
2NKV 20/8 T	3 X 400 V ~	2x 11	2x 15	2x 22,4	11	9,5
2NKV 20/9 T	3 X 400 V ~	2x 11	2x 15	2x 22,4	12,5	10
2NKV 20/10 T	3 X 400 V ~	2x 11	2x 15	2x 22,4	14	12

3 NKV Electrical Data

Model	Voltage 50 Hz	P2 Nominal kW	HP	In A	Max Pressure Obtainable (BAR)	Standard Pressure (BAR)
3NKV 10/5 T	3 X 400 V ~	3x 2,2	3x 3	3x 4,7	5	4,0
3NKV 10/6 T	3 X 400 V ~	2x 2,2	3x 3	3x 4,7	6	5,0
3NKV 10/7 T	3 X 400 V ~	3x 3	3x 4	3x 5,8	7	6,0
3NKV 10/8 T	3 X 400 V ~	3x 3	3x 4	3x 5,8	8	7,0
3NKV 10/9 T	3 X 400 V ~	3x 3	3x 4	3x 5,8	9	8,0
3NKV 10/10 T	3 X 400 V ~	3x 4	3x 5,5	3x 7,6	10	8,5
3NKV 10/12 T	3 X 400 V ~	3x 4	3x 5,5	3x 7,6	12	10
3NKV 10/14 T	3 X 400 V ~	3x 5,5	3x 7,5	3x 11	14	12
3NKV 15/3 T	3 X 400 V ~	3x 3	3x 4	3x 5,8	4	3,5
3NKV 15/4 T	3 X 400 V ~	3x 4	3x 5,5	3x 7,6	5	4
3NKV 15/5 T	3 X 400 V ~	3x 4	3x 5,5	3x 7,6	6,5	5
3NKV 15/6 T	3 X 400 V ~	3x 5,5	3x 7,5	3x 11	7,7	6,5
3NKV 15/7 T	3 X 400 V ~	3x 5,5	3x 7,5	3x 11	9	8
3NKV 15/8 T	3 X 400 V ~	3x 7,5	3x 10	3x 14,8	10	9
3NKV 15/9 T	3 X 400 V ~	3x 7,5	3x 10	3x 14,8	12	10
3NKV 15/10 T	3 X 400 V ~	3x 11	3x 15	3x 22,4	13	11
3NKV 20/3 T	3 X 400 V ~	3x 4	3x 5,5	3x 7,6	4	3
3NKV 20/4 T	3 X 400 V ~	3x 5,5	3x 7,5	3x 11	5,5	4,5
3NKV 20/5 T	3 X 400 V ~	3x 5,5	3x 7,5	3x 11	7	6
3NKV 20/6 T	3 X 400 V ~	3x 7,5	3x 10	3x 14,8	8,5	7
3NKV 20/7 T	3 X 400 V ~	3x 7,5	3x 10	3x 14,8	10	8,5
3NKV 20/8 T	3 X 400 V ~	3x 11	3x 15	3x 22,4	11	9,5
3NKV 20/9 T	3 X 400 V ~	3x 11	3x 15	3x 22,4	12,5	10
3NKV 20/10 T	3 X 400 V ~	3x 11	3x 15	3x 22,4	14	12

Performance

Performance curves (Q l/s, Q l/min, Q US gpm, Q IMP gpm, Q m³/h vs. P kPa, H m, H Ft) are provided for 1NKV 10, 1NKV 15, 1NKV 20, 2NKV 10, 2NKV 15, 2NKV 20, 3NKV 10, 3NKV 15, and 3NKV 20 models. See the official PDF for exact tabulated values.

Mechanical / hydraulic

Dimensions and Weights

Model	A	B	C	D	E	F	G	H	H1	Ø	Weight (Kg)	DNA	DNM
1 NKV 10	1060	480	400	790	60	790	72	1525	226	11/2”	118	11/2”	2”
1 NKV 15-20	1125	480	400	880	60	790	136	1525	236	2”	124	2”	21/2”
2 NKV 10	1120	820	800	860	110	790	80	1525	226	21/2”	123	21/2”	21/2”
2 NKV 15-20	1265	820	800	975	110	790	145	1525	236	DN 100	129	DN 100	DN 80
3 NKV 10	1125	1220	1200	870	110	790	86	1525	226	DN 0	134	DN 0	DN 80
3 NKV 15-20	1265	1220	1200	1000	110	790	155	1525	236	DN 125	141	DN 125	DN 100

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.