NSCS 125-250/110/P45VCC4
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Technical data Phone number
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Operating data
1 Pumpe type Single head pump Fluid Water, pure
2 No. of pumps 1 Operating temperature t A °C 15
3 Nominal flow m³/h 217.6 Max / Min Operating Temperature °C 120 / -10
4 Nominal head m 15 pH-value at t A 7
5 Static head m -5 Density at t A kg/m³ 1000
6 Inlet pressure kPa 0 Kin. viscosity at t A mm²/s 1.569
7 Environmental temperature °C 40 Vapor pressure at t A kPa 100
8 Available system NPSH m 0 Altitude 100
Pump data
9 L ubrication 32
10 Execution Standard Design (Type B) Max. mm 259
11 Design Horizontal Impeller Ø designed mm 235
12 Operating speed 1465 rpm Stages 1 Min. mm 210
13 Suction nozzle DN150 / PN10/16 / EN1092-2 (NSC) Nominal m³/h 217.8
14 Discharge nozzle DN125 / PN10/16 / EN1092-2 (NSC) Flow Max- m³/h 323.9
15 Max. casing pressure kPa Min- m³/h 46.3
16 Max. working pressure kPa 170.5 Nominal m 15
17 Impeller type Radial impeller Head at Qmax m 8.8
18 Head H(Q=0) m 17 at Qmin m 17.3
19 Max. shaft power kW 10.8 Shaft power kW 10.3
20 Pump weight kg Efficiency % 86.3
21 Total weight kg 233.0 NPSH 3% m 2.1
Materials
22 Pump Shaft Seal
23 Volute Casing Cast Iron, EN 1561 - GJL-250, ASTM Class 35 Single mechanical seal, without shaft sleeve
24 Impeller Cast Iron, EN 1561 - GJL-200, ASTM Class 30 eMG12 - Ø38mm BQ7EGG-WA
25 Casing Cov er Cast Iron, EN 1561 - GJL-250, ASTM Class 35 Mechanical seal diameter 38 mm
26 Shaft Stainless steel, 1.4057, AISI 431 1. Rotating ring Carbon graphite resin impregnated
27 Wear ring Stainless steel, 1.4301, AISI 304 2. Stationary ring SiC, silicon carbide, sintered press.less
28 Impeller lock nut and washer A4 (1.4401) 3. Secondary seal Ethylene propylene rubber (EPDM)
29 Impeller key Stainless steel, 1.4571, AISI 316Ti 4. Springs CrNiMo - Steel
30 Fill and drain plugs Stainless steel, 1.4571, AISI 316Ti 5. Others EPDM - WRAS
31 Bearing bracket Cast Iron, EN 1561 - GJL-250, ASTM Class 35 Gaskets of the pump Ethylene propylene rubber (EPDM)
32
33
34
35
36
37
38
39
40
41
Motor data
42 Manufacturer L owara PL M
43 Specific design IE3 3ph Flange Motor - Premium Efficiency
44 Type PL M 160 B35 11 kW
45 Rated power 11 kW Rated current 21.4 A
46 Nominal speed 1465 rpm Rated voltage 400 V
47 Frame size 160 M Service factor 1
48 Weight kg 125.0 Degree of protection IP55
Remarks
49
50
50
52
Pro j ect Created by L ast update 1/9/2022
Block NSCS 125-250/110/P45VCC4 Created on 1/9/2022
Program version Data version User group(s)
61.0 - 01/12/2021 (Build 144) 27/12/2021 07:09 Xylem: United Kingdom - EXT
NSCS 125-250/110/P45VCC4
Company name
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Performance curve Phone number
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Ø Pump capacity Pump head Shaft power P2 Freq uency Hz 50
Operating range h h h Operating speed rpm 1465
Min. Max. Max. H(Q=0) Max. P2(Q=0) Max. Max.
mm m³/h m³/h m³/h m m kW kW kW Nominal flow m³/h 217.6
actual 235 46.3 324 222 17.4 14.9 10.8 10.4 Nominal head m 15
Min. 0 / / 198 13.6 11.4 / 7.26 Inlet pressure kPa 0
Max. 259 / / 248 21.8 18.4 / 14.1 Static head m -5
Power datas referced to : hydr. Performance acceptance acc. To EN ISO 9906 Class Grade 3B
Water, pure [100%] ; 15°C; 1000kg/m³; 1.57mm²/s
MEI : >=0,70 - according to Ecodesign Directive 2009/125/EC and Regulation (EU ) No.547/2012
[m] Head Permeate BACKWASH
21
20
19
18
86.3%
17
16 EMERGENCY
15 15 m
86.3%
14
13
12
86.3%
11
55 Hz
10
9 Ø235
8
7 45 Hz
6
5
4
3
2
1
0
-1
-2
-3
-4
[%] Pump efficiency
90 86.3 %
80
70 45 Hz Ø235 55 Hz
60
50
40
30
20
10
[m]0 NPSH-values 55 Hz
5.0 Ø235
4.5
4.0 45 Hz
3.5
3.0
2.5
2.0 2.14 m
1.5
1.0
0.5
Shaft power P2 55 Hz
[kW]
12
Ø235 (P2)
10 10.3 kW
8 45 Hz
6
4
2 217.8 m³/h
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 [m³/h]
Pro j ect Created by L ast update 1/9/2022
Block NSCS 125-250/110/P45VCC4 Created on 1/9/2022
Program version Data version User group(s)
61.0 - 01/12/2021 (Build 144) 27/12/2021 07:09 Xylem: United Kingdom - EXT
Company name
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NSCS 125-250/110/P45VCC4 Dimensions Phone number
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Blockpump Dimensions
Standard Design (Ty pe B)
PLM 160 B35 11 kW
a 140 m1 [ mm ]
160
A 254 m2 120
AA 49 n1 400
AB 304 n2 315
L AD 240 PM1 1/4"
a f B 210 s1 19
DN D PM1 b 80 Trim 0
BB 304 Ty pe B
Bmax 470 Volumen 0.24852
F CTO 0 w 348
C x DNd 125 x 80
C
h2
DNs 150
AD
E 3/8"
DN S
H max.
f 240
F 3/8"
g1 26
HA
H 160
g1
h1 250
h1
E h2 355
(+/- 5%)
hs
h3 0
HA 5
w B B max. Hmax 605
hs 90
K 604
L 874
b
Weight
AA
m2 Total weight 233 kg
PM1..Pressure gauge connector
E....Drain
AB
n1
n2
F....Filling Connections
K
s1
Suction nozzle Discharge nozzle
DN150 DN125
PN10/16 PN10/16
EN1092-2 (NSC) EN1092-2 (NSC)
m1 BB L C 26 C 26
DN
d1
D
K
D 285 D 255
d1 211 d1 184
K 240 K 210
L 23 L 19
z 8 z 8
Dimensions and w eight w ithout obligation V alue C, D may vary from Standard
Pro j ect Created by L ast update 1/9/2022
Block NSCS 125-250/110/P45VCC4 Created on 1/9/2022
Program version Data version User group(s)
61.0 - 01/12/2021 (Build 144) 27/12/2021 07:09 Xylem: United Kingdom - EXT
