EBARA CDX 70 User manual

CENTRIFUGAL PUMPS CDX
CONTENTS 60Hz
100
EBARA PUMPS EUROPE S.p.A.
Rev. E
Page
- SPECIFICATIONS 200
SELECTION CHART 201
TYPE KEY AND CURVE SPECIFICATIONS 202
PERFORMANCE CURVE CDX 70 203
PERFORMANCE CURVE CDX 120 204
PERFORMANCE CURVE CDX 200 205
- CONSTRUCTIONS 300
SECTIONAL VIEW 300
MECHANICAL SEAL 301
- DIMENSIONS AND WEIGHT 400
PUMP 400
PACKING 401
- TECNICAL DATA 500
MOTOR DATA 500

CENTRIFUGAL PUMPS CDX
SPECIFICATION 60Hz
200
EBARA PUMPS EUROPE S.p.A.
Rev. E
PUMP
Type of liquid Clean water
Liquid
Handled Temperature [°C]
min. -5
max. +60 (CDX 70/076-70/106-70/156)
max. +90
max. +110 (H-HS-HW-HSW)
max. +120 (E)
Maximum working pressure [MPa] 0.8
Impeller Closed centrifugal type
Shaft seal type Mechanical seal
Construction
Bearing Sealed ball bearing
Suction [inch] from G 1¼ to G 1½ UNI ISO 228-1Pipe
Connection Discharge [inch] G 1 UNI ISO 228-1
Casing EN 1.4301 (AISI 304) - (AISI 316 only for “L” version)
Impeller EN 1.4301 (AISI 304) - (AISI 316 only for “L” version)
Casing cover EN 1.4301 (AISI 304) - (AISI 316 only for “L” version)
Shaft seal
Ceramic/Carbon/NBR (for CDX)
Ceramic/Carbon/FPM (for CDXH)
SiC/SiC/FPM (for CDXHS)
Tungsten Carbide/Tungsten Carbide/FPM (for CDXHW)
SiC/Tungsten Carbide/FPM (for CDXHSW)
Shaft AISI 303 / AISI 316 (Wet extension)
Material
Bracket Aluminium
Applicable standard of test ISO 9906 – Annex A
MOTOR
Electric - TEFC
Type Single Phase Three Phase
No. of Poles 2
Rotation speed [min-1] ≈3450
Insulation Class F
Protection degree (CEI EN 60034-5) IP 55
[kW] 0.55 ÷ 1.5 0.55 ÷ 2.2
Power rating [HP] 0.75 ÷ 2.0 0.75 ÷ 3.0
Frequency [Hz] 60
Voltage [V]
110-115 ±6%
220-230 ±6% 220/380-460 -6% +10%
Capacitor Built in -
Over load protection Built in Provided by the user
Casing material Aluminium
Base material / Motor support Aluminium
Dimensions of cable entry PG 11 - PG 13.5 (see dimensions page 400)

CENTRIFUGAL PUMPS CDX
SELECTION CHART 60Hz
201
EBARA PUMPS EUROPE S.p.A.
Rev. E
l/min 0 20 50 80 90 120 140 160 180 220 250
m³/h 0 1.2 3 4. 8 5 .4 7. 2 8.4 9.6 10.8 13.2 15
CDXM 70/076 CDX 70/076 0.55 0.75 23.5 22.2 20 17.5 16.5 - - - - - -
CDXM 70/106 CDX 70/106 0.75 1 32.3 31 28.6 26 - - - - - - -
CDXM 70/156 CDX 70/156 1.1 1.5 44.5 43.5 40.2 36. 3 - - - - - - -
CDX M 120 /1 06 C DX 12 0/1 06 0 .75 1 23 .8 - 21 .8 20. 2 1 9.7 18 .1 1 6.8 15 .5 14 - -
CDX M 120 /1 56 C DX 12 0/1 56 1.1 1.5 32 - 29 .8 28. 3 2 7.7 26 .2 25 23 .5 - - -
CDX M 120 /2 06 C DX 12 0/2 06 1.5 2 45 .5 - 43 .2 41 4 0.4 38 .2 3 6.8 35 .5 - - -
CDX M 200 /1 56 C DX 20 0/1 56 1.1 1.5 23 .3 - - 20. 8 2 0.4 19 .4 1 8.6 17 .8 17 1 5.2 13 .5
CDX M 200 /2 06 C DX 20 0/2 06 1.5 2 32 - - 30 2 9.5 28 .6 2 7.9 27 .2 26. 3 2 4.6 2 3
- CDX 20 0/3 06 2.2 3 38 .8 - - 35. 5 3 5.1 3 4 3 3.3 32 .5 31. 6 2 9.8 28 .3
Q=Ca pacit y
Three PhaseSi ng le P hase
Pump type Power
[kW ] [ HP ] H= Tot al m an ome tr ic he ad in m et er s

CENTRIFUGAL PUMPS CDX
TYPE KEY AND CURVE SPECIFICATIONS 60Hz
202
EBARA PUMPS EUROPE S.p.A.
Rev. E
TYPE KEY
/
HP 0.75
HP 2
HP 3
ONLY SINGLE PHASE
ONLY AISI 316 VERSION
MODEL
HSW
CDX H M 70
OPTIONAL VERSION
206
L
HYDRAULIC CODE
HP 1
HP 1.5
106
106
POWER CODE 156
076
HW
HS
306
70
200
120
H
PERFORMANCE CURVE SPECIFICATIONS
The specifications below qualify the curves shown on the following pages.
Tolerances according to ISO 9906 Annex A
The curves refer to effective speed of asynchronous motors at 60 Hz
Measurements were carried out with clean water at 20°C of temperature and with a kinematic viscosity
of = 1 mm2/s (1 cSt)
The NPSH curve is an average curve obtained in the same conditions of performance curves.
The continuous curves indicate the recommended working range. The dotted curve is only a guide.
In order to avoid the risk of over-heating, the pumps should not be used at a flow rate below 10% of best
efficiency point.
Symbols explanation:
Q = volume flow rate
H = total head
P2= pump power input (shaft power)
= pump efficiency
NPSH = net positive suction head required by the pump

CENTRIFUGAL PUMPS CDX
PERFORMANCE CURVE 60Hz
203
EBARA PUMPS EUROPE S.p.A.
Rev. E
CDX 70/076 (0.55 kW) - Impeller diameter = 115 mm
CDX 70/106 (0.75 kW) - Impeller diameter = 132 mm
CDX 70/156 (1.1 kW) - Impeller diameter = 157 mm
Rotation speed ≈3450 min-1
Test standard: ISO 9906 – Annex A

CENTRIFUGAL PUMPS CDX
PERFORMANCE CURVE 60Hz
204
EBARA PUMPS EUROPE S.p.A.
Rev. E
CDX 120/106 (0.75 kW) - Impeller diameter = 115 mm
CDX 120/156 (1.1 kW) - Impeller diameter = 132 mm
CDX 120/206 (1.5 kW) - Impeller diameter = 157 mm
Rotation speed ≈3450 min-1
Test standard: ISO 9906 – Annex A

CENTRIFUGAL PUMPS CDX
PERFORMANCE CURVE 60Hz
205
EBARA PUMPS EUROPE S.p.A.
Rev. E
CDX 200/156 (1.1 kW) - Impeller diameter = 115 mm
CDX 200/206 (1.5 kW) - Impeller diameter = 132 mm
CDX 200/306 (2.2 kW) - Impeller diameter = 144 mm
Rotation speed ≈3450 min-1
Test standard: ISO 9906 – Annex A

CENTRIFUGAL PUMPS CDX
CONSTRUCTION 60Hz
300
EBARA PUMPS EUROPE S.p.A.
Rev. E
SECTIONAL VIEW
N° PART NAME MATERIAL Q.TY N° PART NAME MATERIAL Q.TY
1 Casing AISI 304 / AISI 316 [8] 1 25 Drain plug AISI 303 / AISI 316 [8] 1
3 Motor bracket Aluminium 1 26 O-ring [3] NBR 1
4 Casing cover AISI 304 / AISI 316 [8] 1 32 Key AISI 316 1
6 Shaft with rotor AISI 303 / AISI 316 [8] (Wet extension) 1 34 Impeller nut AISI 304 / AISI 316 [8] 1
7 Impeller AISI 304 / AISI 316 [8] 1 42 Motor support Aluminium 1
11 Mechanical seal [3] - [4] Carbon/Ceramic/NBR 1 52 Terminal box [1] ABS 1
12 Motor frame with stator - 1 53 Terminal box cover [6] ABS [6] 1
13 Motor cover Aluminium 1 56 Box gasket NBR 1
14 Fan PA 1 73 Casing ring [5] AISI 304 / AISI 316 [8] 1
15 Fan cover Fe P04 Zincate 1 75 Washer AISI 304 / AISI 316 [8] 1
16 Terminal board - 1 76 Washer AISI 304 / AISI 316 [8] 1
17 Terminal box cover [2] Aluminium 1 77 O-ring [3] NBR 1
18 Splash ring NBR 1 78 O-ring [3] NBR 1
19 Pump side ball bearing - 1 90 Terminal box cover gasket [7] NBR 1
20 Fan side ball bearing - 1 92 Lip seal - 1
21 Adjusting ring Steel C70 1 93 Lip seal - 1
22 Tie rod Fe 420 Zincate 4 110 Protector [1] - 1
23 Capacitor [1] - 1 200 Screw Stainless steel A2 UNI7323 8
24 Priming plug AISI 303 / AISI 316 [8] 1
[1] Only for single phase
[2] Only for three phase
[3] FPM for CDX H-HS-HW-HSW
[4] Special version, see page 301
[5] NBR for CDX 70/076-70/106-70/156
FPM for CDX H-HS-HW-HSW of the CDX 70/076-70/106-70/156
[6] Whit gasket in NBR only for version single phase CDXM 70/076, 70/106, 70/156, 120/106, 120/156, 200/156
[7] Only for version single phase CDXM 120/206, 200/206
[8] Only for “L” version

CENTRIFUGAL PUMPS CDX
CONSTRUCTION 60Hz
301
EBARA PUMPS EUROPE S.p.A.
Rev. E
MECHANICAL SEAL
Standard version
(CDX) (CDXH) (CDXHS) (CDXHW) (CDXHSW)
A Rotary seal ring Ceramic Ceramic Silicon carbide Tungsten carbide Silicon carbide
B Stationary seal ring Carbon graphite Carbon graphite Silicon carbide Tungsten carbide Tungsten carbide
CORing NBR FPM FPM FPM FPM
DORing NBR FPM FPM FPM FPM
EORing NBR FPM FPM FPM FPM
F Self driving spring AISI 316 AISI 316 AISI 316 AISI 316 AISI 316
G Frame AISI 304 AISI 304 AISI 316 AISI 316 AISI 316
REF PART NAME Optional
MATERIAL
BEARINGS
Single Phase Three Phase Pump side Fan side
CDXM 70/076 CDX 70/076 6203 2RSH 6202 2RSH
CDXM 70/106 CDX 70/106 6203 2RSH 6202 2RSH
CDXM 70/156 CDX 70/156 6203 2RSH 6202 2RSH
CDXM 120/106 CDX 120/106 6203 2RSH 6202 2RSH
CDXM 120/156 CDX 120/156 6203 2RSH 6202 2RSH
CDXM 120/206 CDX 120/206 6204 2RSH 6203 2RSH
CDXM 200/156 CDX 200/156 6203 2RSH 6202 2RSH
CDXM 200/206 CDX 200/206 6204 2RSH 6203 2RSH
- CDX 200/306 6204 2RSH 6203 2RSH
Pump type Ball Bearing

CENTRIFUGAL PUMPS CDX
DIMENSIONS AND WEIGHT 60Hz
400
EBARA PUMPS EUROPE S.p.A.
Rev. E
PUMP
Pump t y pe
ACHH1H2H3H4MM1NN1RTVWDNA
[1~] [3~] [3~] [1~] [1~] [3~] [1~] [3~]
70/076 208 321 320 181 229.5 106 123.5 207 216 50 38 120 160 108 PG 11 PG 11 92.5 G 1"¼ 8.5 8.4
70/106 208 321 320 181 229.5 106 123.5 207 216 50 38 120 160 108 PG 11 PG 11 92.5 G 1"¼ 9.5 9.6
70/156 208 321 332 181 229.5 106 123.5 207 216 50 38 120 160 108 PG 11 PG 11 92.5 G 1"¼ 11.7 12.5
120/106 208 321 320 181 229.5 106 123.5 207 216 50 38 120 160 108 PG 11 PG 11 92.5 G 1"¼ 9.5 9.5
120/156 208 321 332 181 229.5 106 123.5 207 216 50 38 120 160 108 PG 11 PG 11 92.5 G 1"¼ 11.7 12.4
120/206 208 347 359 198.5 229.5 106 123.5 225 249 55 40 140 180 105.5 PG 13.5 PG 11 95 G 1"¼ 15.3 14.5
200/156 208 321 320 181 229.5 106 123.5 207 216 50 38 120 160 108 PG 11 PG 11 92.5 G 1"½ 11 10.7
200/206 208 347 359 198.5 229.5 106 123.5 225 237 55 40 140 180 105.5 PG 13.5 PG 11 95 G 1"½ 15 15.7
200/306 232 - 359 198.5 250 118 132 237 - 55 40 140 180 105.5 - PG 11 95 G 1"½ - 16.9
CDXM
CDX
Dimensions [mm] Weight
[kgf]
B
[1~] = Single phase
[3~] = Three phase

CENTRIFUGAL PUMPS CDX
DIMENSIONS AND WEIGHT 60Hz
401
EBARA PUMPS EUROPE S.p.A.
Rev. E
PACKING
[1~] [3~] [ 1~] [ 3~] [1~] [3~] [1~] [ 3~]
CDXM 70 /0 76 C DX 70/ 07 6 21 5 2 15 2 65 26 5 33 2 3 32 9 .1 9
CDXM 70 /1 06 C DX 70/ 10 6 21 5 2 15 2 65 26 5 33 2 3 32 1 0.2 1 0. 3
CDXM 70 /1 56 C DX 70/ 15 6 21 5 2 39 2 65 28 9 33 2 3 72 1 2.4 1 3. 1
CDXM 120/106 CDX 120/106 215 215 265 265 332 332 10.3 10.3
CDXM 120/156 CDX 120/156 215 239 265 289 332 372 12.3 13
CDXM 120/206 CDX 120/206 239 239 289 289 372 372 16 15.2
CDXM 200/156 CDX 200/156 215 215 265 265 332 332 11.6 11.3
CDXM 200/206 CDX 200/206 239 239 289 289 372 372 15.7 16.4
- C DX 2 00/ 30 6 - 2 39 - 28 9 - 3 72 - 1 7. 6
Type pumps Packing [mm] Weight
XY Z[kgf]
Single Phase Three Phase
[1~] Single phase
[3~] Three phase

CENTRIFUGAL PUMPS CDX
TECHNICAL DATA 60Hz
500
EBARA PUMPS EUROPE S.p.A.
Rev. E
MOTOR DATA
Single Three
F] [V] F] [V] 50% 75% 100% 50% 75% 100% Phase Phase 110-115 V 220-230 V 220 V 380 V 460 V 110-115 V 220-230 V 220 V 380 V 460 V
CDXM70/076CDX70/0760.550.754525012.5450------0.700.747.5 3.42.01.21.228.115.09.65.56.4
CDXM70/106CDX70/1060.751.06025014450------1.050.979.4 5.12.91.71.648.822.015.08.513.0
CDXM 70/156 CDX 70/156 1.1 1.5 - - 25 450 80.7 82.3 81.5 77.9 81.7 82.7 1.56 1.50 - 7.5 3.8 2.2 2.2 - 35.0 28.8 16.6 19.1
CDXM 120/106 CDX 120/106 0.75 1.0 60 250 14 450 - -----1.060.9910.4 5.22.91.71.748.822.015.08.513.0
CDXM 120/156 CDX 120/156 1.1 1.5 - - 25 450 80.7 82.3 81.5 77.9 81.7 82.7 1.50 1.50 - 7.2 3.8 2.2 2.2 - 35.0 28.8 16.6 19.1
CDXM 120/206 CDX 120/206 1.5 2.0 - - 35 450 82.4 83.0 82.2 79.5 82.9 83.8 2.34 2.90 - 11.3 8.1 4.7 4.3 - 69.0 54.4 31.4 38
CDXM 200/156 CDX 200/156 1.1 1.5 - - 20 450 77.2 79.5 79.3 76.6 80.9 82.3 1.35 1.00 - 6.6 2.9 1.7 1.6 - 32.0 20.6 11.9 13.6
CDXM 200/206 CDX 200/206 1.5 2.0 - - 35 450 82.4 83.0 82.2 79.5 82.9 83.8 2.06 2.90 - 10.0 8.1 4.7 4.3 - 69.0 54.4 31.4 38
- CDX 200/306 2.2 3.0 ----82.483.082.279.582.983.8-2.90- - 8.14.74.3 - -54.431.438
Pump type
Three Phase
Single Phase Three Phase 220-230 V [kW] [HP] 
Three phase (380 V)
 Three Phase
Power Locked rotor current
[A]
Efficiency (% load)
Single Phase
110-115 V
Capacitor Efficiency (% load)
Three phase (460 V) [A]
Full load current
Single Phase
Input
[kW]