Thiết kế khởi động hai bơm bằng một soft-stater
Trang 1EN733 (DIN 24255) BARE SHAFT CENTRIFUGAL PUMPS
XA series bare shaft single stage centrifugal pumps, which is a back-open type pumps, dismantle the pump cover and the impeller without to take out the suction and discharge piping, in the bearing bracket, there are two ball bearings which lubricated by oil or grease The mechanical seal and packing universal external installed are optional upon request, the pump is driven through the flexible coupling from a motor direct
The volute casing, foots and both suction and discharge flanges are cast integrally in one piece
Back-Pull-Out Design
Feature allows the whole rotating element to be removed for maintenance without disturbing pipework
High Interchangeability
Most of the parts are interchangeable, reduce the cost of operation
Excellent Bearing Housing Design
Incorporated with lifting eye to simplify removal of the rotating element during maintenance,
“safe guards” are installed to prevent rotating shaft from human reach while in operation
Application:
General purpose water transfer and pumping
Pressure boosting and water supply
Chilled & condenser water circulation in central air-conditioning system
Circulation in hot water systems
Machine cooling water circulation
Swimming pool
Fire-fighting & fire sprinkler applications
Irrigation and drainage
Water treatment and process industry
Operating data
Trang 2Discharge size: 32 to 250mm
Flow rate up to 200 l/s
Head up to 120m
Liquid temperature: -10 to 85 Cent Degree
Working Pressure: 1 Mpa (1.6 Mpa is available upon request)
Standard: EN 733 （DIN 24255）
Flange openning and other dimension confirm to standard ISO 2084 PN16
Main materials
Volute casing: Cast iron
Pump Cover: Cast Iron
Shaft: Carbon Steel or stainless steel
Impeller: Cast iron or Bronze or Stainless steel
Shaft seal: Gland packing seal or Mechanical Seal
Trang 3Performance Table
Motor Model
Power (Kw) Impeller Size of pump(mm)
dia.D2 (mm) P1 Motor
power
NPSHR (m)
Pump effi.
(%)
Flow (Q) Head H
(m)
Speed (r/min) P2 Shaftpower
XA32/13
XA32/13A
Dia.oftaper pipe(mm)
XA32/16A
2900
2900
2900
2900
2900 XA32/16
Weight (kg) inlet outlet
XA32/13B
Φ139
Φ130
Φ120
50
50 Model
XA32/16B
XA32/20
XA32/20A
XA32/20B
XA32/26
XA32/26A
XA32/26B
XA40/13
XA40/13A
XA40/13B
XA40/16
XA40/16A
XA40/16B
XA40/20
XA40/20A
XA40/20B
XA40/26
XA40/26A
XA40/26B
40/32
40/32B
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
Y90L-2 2.2KW Y90L-2 2.3KW Y90S-2 1.5KW Y132S1-2 5.5KW Y112M-2 4KW Y112M-2 4KW Y160M1-2 11KW Y132S2-2 7.5KW Y132S2-2 7.5KW Y160L-2 18.5KW Y160M2-2 15KW Y160M2-2 15KW Y112M-2 4KW Y112M-2 4KW Y100L-2 3KW Y132S2-2 7.5KW Y132S1-2 5.5KW Y112M-2 4KW Y160M1-2 11KW Y160M1-2 11KW Y160M1-2 11KW Y180M-2 22KW Y160L-2 18.5KW Y160L-2 18.5KW
Y132S2-2
Φ174
Φ165
Φ155
Φ214
Φ205
Φ195
Φ264
Φ255
Φ245
Φ139
Φ130
Φ120
Φ175
Φ165
Φ155
Φ214
Φ205
Φ195
Φ264
Φ255
Φ245
50
50
50
50
50
50
50
50
50
50
65
65
65
65
65
65
65
65
65
65
65
65
32
32
32
32
32
32
32
32
32
32
40
40
40
40
40
40
40
40
40
40
40
40
80
80
50
50
50
50
50
50
50
50
50
50
65
65
65
65
65
65
65
65
65
65
65
65
65
65
35
35
41
41
27.5
27.5
27.5
35
41
59
59
59
30
30
30
36
36
36
44
44
44
61
61
61
Y200L2-2
Y180M-2
Trang 4（m3/h) (L/s) inlet outlet
Motor Model
Power (Kw) Impeller Size of pump(mm)
dia.D2 (mm) P1 Motor
power
NPSHR (m)
Pump effi.
(%)
Flow (Q) Head H
(m)
Speed (r/min) P2 Shaftpower
Dia.oftaper pipe(mm) Weight
(kg) inlet outlet
Model
65
65
65
65
65
65 Φ245
Φ205
Φ195
Φ264
Φ255
Φ174
Φ165
Φ155
Φ214
Φ195
Φ264
Φ255
Φ245
Φ139
Φ130
Φ120
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900 2900
2900
2900
Y132S2-2 7.5KW Y132S1-2 5.5KW Y132S1-2 5.5KW Y160M1-2 11KW Y160M1-2 11KW Y160M1-2 11KW Y160L-2 18.5KW Y160M2-2 15KW Y160M2-2 15KW Y200L2-2 37KW Y200L1-2 30KW Y200L1-2 30KW
Y160M1-2 11KW Y160M1-2 11KW Y132S2-2 7.5KW Y160L-2 18.5KW Y160M2-2 15KW Y160M1-2 11KW Y200L1-2 30KW Y200L1-2 30KW Y180M-2 22KW Y250M-2 55KW Y225M-2 45KW Y225M-2 45KW
Φ139
Φ130
Φ120
Φ174
Φ165
Φ155
Φ214
Φ205
65
65
65
65
65
65
65
65
65
65
65
65
80
80
80
80
80
80
80
80
80
80
80
80
50
50
50
50
50
50
50
50
50
50
50
50
65
65
65
65
65
65
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
100
100
100 80
100
100
100
100
100
100
100
100
100
34
34
34
38
38
38
46
46
46
63
63
63
39
39
39
43
43
43
70
70
70
81
81
81
XA50/13A
XA50/13B
XA50/16
XA50/16A
XA50/16B
XA50/20
XA50/20A
XA50/20B
XA50/26
XA50/26G
XA50/26A
XA50/26GA
XA50/26B
XA50/26GB
XA65/13
XA50/32A
XA65/20
XA65/20G
XA65/20A
XA65/20GA
XA65/20B
XA65/20GB
XA65/13A
XA65/13B
XA65/16
XA65/26
XA65/26A
XA65/26B
XA65/16B
100
100
100
100
80
80
80
80
100
125
125
125
125
125
125
Y280S-2
Y280M-2
Trang 5（m3/h) (L/s) inlet outlet
Motor Model
Power (Kw) Impeller Size of pump(mm)
dia.D2 (mm) P1 Motor
power
NPSHR (m)
Pump effi.
(%)
Flow (Q) Head H
(m)
Speed (r/min) P2 Shaftpower
Dia.oftaper pipe(mm) Weight
(kg) inlet outlet
Model
150
150
150
200
200
200
32
32
40
125
125
32
32
100
100
100
125
80
100
100
100
80
80
80
80
80
80
80
80
80
80
50
50
50
65
150
150
150
50
100
125
125
100
100
125
125
125
125
Φ214
Φ264
Φ139
Φ195
Φ264
Φ255
Φ245
Φ214
Φ205
Φ195
Φ139
Φ174
Φ255
Φ245
Φ214
Φ205
Φ214
Φ205
Φ195
Φ264
Φ174
Φ165
Φ155
XA32/20
XA32/26
XA40/13
XA125/20A
XA125/20B
XA32/13
XA32/16
XA100/20
XA100/20A
XA100/20B
XA100/26
XA100/26G
XA100/26A
XA100/26GA
XA100/26B
XA100/26GB
XA125/20
1450
1450
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
2900
Y280S-2 75KW Y180M-2 22KW Y160L-2 18.5KW Y225M-2 45KW Y200L2-2 37KW Y200L2-2 37KW Y280S-2 75KW Y280S-2 75KW Y280S-2 75KW
Y280S-2 75KW Y250M-2 55KW
2900
2900
1450
1450
1450
Y225M-2 45KW Y315S-2 110KW Y315S-2 110KW Y280M-2 90KM Y280M-2 90KM Y280S-2 75KW Y280S-2 75KW Y801-4 0.55KW Y801-4 0.55KW Y90S-4 1.1KW Y100L2-4 3KW Y801-4 0.55KW Y90S-4
100
100
100
100
100
100
100
100
125
125
125 100
125
125
125
125
125
125
150 125
54
54
54
70
70
70
91
91
91
85
85 120
85
115
115
115
106
106
106
27.5
35
41
59
30
XA80/26B
XA80/16A
XA80/16GA
XA80/16B
XA80/20
XA80/20A
XA80/20B
XA80/26
XA80/26A
XA80/16
XA80/16G
XA65/32A
150 125
150
150
150
150
150
150
150
150
200
200
200
150
150
200
200
200
250
250
250
Y280M-2
Trang 6（m3/h) (L/s) inlet outlet
Motor Model
Power (Kw) Impeller Size of pump(mm)
dia.D2 (mm) P1 Motor
power
NPSHR (m)
Pump effi.
(%)
Flow (Q) Head H
(m)
Speed (r/min) P2 Shaftpower
Dia.oftaper pipe(mm) Weight
(kg) inlet outlet
Model
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
100
100
100
100
100
100
100
100
80
80
80
80
65
80
80
80
65
65
65
65
65
65
65
65
65
65
80
80
80
80
80
80
80
65
65
65
80
65
65
65
65
50
50
50
50
40
50
50
50
40
40
40
40 40
100
100
100
100
100
100
100
100
80
80
80
80
65
80
80
80
65
65
65
65
65
65
65
65
65
65
65
65
Φ300
Φ409
Φ395
Φ214
Φ264
Φ329
Φ315
Φ329
Φ315
Φ300
Φ174
Φ139
Φ174
Φ214
Φ264
Φ264
Φ328
Φ315
Φ300
Φ300
Φ139
Φ174
Φ214
Φ214
Φ264
Φ329
Φ315 Φ175
XA80/32B
XA80/40
XA80/40A
XA80/20
XA80/26
XA80/32
XA80/32A
XA65/32
XA65/32A
XA65/32B
XA80/16
XA65/13
XA65/16
XA65/20
XA65/26
XA50/26
XA50/32
XA50/32A
XA50/32B
XA40/32B
XA50/13
XA50/16
XA50/20
XA40/20
XA40/26
XA40/32
XA40/32A
XA40/16
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
Y90S-4 1.1KW Y90L-4 1.5KW Y100L2-4 3KW Y132S-4 5.5KW Y132S-4 5.5KW Y132S-4 5.5KW Y90S-4 1.1KW Y90L-4 1.5KW Y100L1-4 2.2KW Y132S-4 5.5KW Y160M-4 11KW Y132M-4 7.5KW
Y90L-4 1.5KW Y100L1-4 2.2KW Y112M-4 4KW
Y132M-4 7.5KW
Y132M-4 7.5KW Y160L-4 15KW Y160M-4 11KW
Y180M-4 18.5KW
Y160M-4 11KW Y100L2-4 3KW Y132M-4 7.5KW Y160M-4 11KW
36
44
61
95.8
95.8
95.8
34
38
56
63
101
101
101
39
43
52
81
110
110
110
54
70
91
120
120
120
161
161
80
80
80
80
80
80
80
100
100
125
125
125
125
125
150
150
150
125
125
125
125
125
Y200L-4
Y160L-4 15KW Y160L-4 15KW Y200L-4 30KW Y200L-4 30KW
Trang 7（m3/h) (L/s) inlet outlet
Motor Model
Power (Kw) Impeller Size of pump(mm)
dia.D2 (mm) P1 Motor
power
NPSHR (m)
Pump effi.
(%)
Flow (Q) Head H
(m)
Speed (r/min) P2 Shaftpower
Dia.oftaper pipe(mm) Weight
(kg) inlet outlet
Model
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
200
200
200
200
200
150
150
150
150
150
150
150
150
125
125
150
150
125
125
125
125
100
125
125
125
150
150
150
150
125
125
125
150
125
125
125
125
100
125
125
125
100
100
100
100
100
100
100
100 80
125
125
125
125
125
125
100
125
125
125
Φ264
Φ329
Φ315
Φ300
Φ409
395
Φ380
Φ220
Φ245
Φ329
Φ315
Φ300
Φ380
Φ214
Φ264
Φ255
Φ315
Φ300
Φ409
Φ395
Φ174
Φ214
Φ264
Φ329 Φ380
200 XA150/26
XA150/32
XA150/32A
XA150/32B
XA125/40
XA125/40A
XA125/4OB
XA150/20
XA125/26B
XA125/32
XA125/32A
XA125/32B
XA100/40B
XA125/20
XA125/26
XA125/26A
XA100/32A
XA100/32B
XA100/40
XA100/40A
XA100/16
XA100/20
XA100/26
XA100/32
XA80/40B
Φ255
161
71
85
106
134
134
134
174
200
125
150
150
150
150
150
150
150
150
150
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
174
174
106
115
115
115
163
163
163
181
181
181
170
156
148
170
170
156
148
150
150
150
150
150
150
150
150
150
150
200
200
200
200
200
Y200L-4 30KW Y132S-4 5.5KW Y160M-4 11KW Y160L-4 15KW Y180L-4 22KW Y180L-4 22KW Y180M-4 18.5KW Y225M-4 45KW Y225S-4 37KW Y225S-4 37KW Y160M-4 11KW Y180L-4 22KW Y180L-4 22KW Y180M-4 18.5KW Y200L-4 30KW Y200L-4 30KW Y180L-4 22KW Y280S-4 75KW Y250M-4 55KW Y250M-4 55KW Y180M-4 18.5KW
Y200L-4 30KW
Y250M-4 55KW Y225M-4 45KW Y225S-4 37KW
Y200L-4 30KW
Y280M-4
150 250 200 148
Trang 8（m3/h) (L/s) inlet outlet
Motor Model
Power (Kw) Impeller Size of pump(mm)
dia.D2 (mm) P1 Motor
power
NPSHR (m)
Pump effi.
(%)
Flow (Q) Head H
(m)
Speed (r/min) P2 Shaftpower
Dia.oftaper pipe(mm) Weight
(kg) inlet outlet
Model
Note: Pumps Model with "G" means the improved model, the performance remain unchanged
while the diameter of the pump shaft and the overall and the mounting dimensions are different
Flange Connection Dimensions
n-d1 4-Φ18 4-Φ18 4-Φ18 4-Φ18 8-Φ18 8-Φ18 8-Φ18 8-Φ22 12-Φ22 12-Φ26 12-Φ26
Flange opening and other dimensions confirm to the requirements of ISO2084 PN16
1450
1450
1450
1450
1450
1450
1450
1450
1450 1450
1450
1450
1450
1450
1450
1450
1450
350
350
350
350
350
350
350
300
300
300
300
300 200
300
300
200
200
200
250
250
250
250
250
250
250
200
200
200
200
200
150
150
200
150
150
150
200
Φ338
Φ310
300*288 (R147)
Φ422
Φ380
Φ400
Φ370
Φ328
Φ318
Φ320
Φ300
Φ285
Φ418
Φ409
Φ395
Φ380
Φ340
XA250/40
XA250/40A
XA250/40B
XA250/32
XA250/32A
XA250/32B
XA250/32C
XA200/32C
XA200/40
XA200/40A
XA200/40B
XA200/32A
XA200/26
XA200/26B
XA200/32B
XA150/40
XA150/40A
XA150/40B
XA200/32
250
250
250
209
209
209
251 256
251
251
251
295
311
311
311
295
295
311
390
390
390
350
350
300
300
300
300
300
300
300
350
350
350
350
350
200
250
250
250
200
200
250
250
300
300
300
300
300
300
300 250 250
Y280M-4 90KW Y280S-4 75KW
Y280S-4 75KW Y250M-4 55KW
Y280S-4 75KW
Y280M-4 90KW
Y250M-4 55KW Y225M-4 45KW Y315M1-4 132KW Y315S-4 110KW
Y315M2-4 160KW Y315M2-4 160KW Y315M1-4 160KW
Y280M-4 90KW Y280S-4 75KW Y280S-4 75KW Y250M-4 55KW
Trang 9Overall and Mounting Dimension (mm)
Note: The pump model with A, B, C,D and E have the same size without those letter.