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HANKIAPUMP EXPERT
DSV typeSingle stage ,Vertical
Axially split case double suction pump
High efficiency and low pulsation
Wind performance range with up to 280m head
Stable service and low maintenance
Heavy duty design and long life span
Options for CW /CCW rotation
Fine production and shortest downtime
Vertical construction to save the landing
General Description
DSV is the vertical single stage axial split casing centrifugal pumps with double suction impeller. The
casing is axially split, so it allows to maintain the pump without dismantling the pump from the whole water
system. It has reasonable compact structure and can rotate clockwise or anti-clockwise to meet the
different site condition. The shafts are sealed by reliable mechanical seal or gland packing. According to
different applications, the bearings can be lubricated by grease or thin oil. DSV pump is excellent split
case pump that are widely used in large amount water transportation, water lifting, fire fighting in water
plant, offshore project, mining, factories and so on.
Performance Data
3Ÿ Capacity: up to 25200m /h
Ÿ Head: up to 280m
Ÿ Speed: 490r/min~3600r/min
Ÿ DN Size: up to Dn1400mm
Ÿ Power: 0.55~3000kW
Ÿ Medium temperature: <160°C
Ÿ Frequency: 50~60Hz
Ÿ Driver: electric motor or diesel engine
Ÿ Standard: DIN, ISO
Ÿ Flange connection: DIN, ANSI, BS, JIS, GB
Main Application
Ÿ Water Plant
Ÿ Water extraction and transport
Ÿ Agricultural Irrigation
Ÿ Power Station and nuclear power station
Ÿ Offshore Projects and sea water
Ÿ Air-conditioning and heating
Ÿ Fire Fighting
Ÿ Water Circulation
Ÿ Mining and steel plants
Ÿ Buildings
Material Available
Casing
Cast iron
Ductile cast iron
Ni-resistant cast Iron
Cast steel
AISI304
AISI316
AISI316L
Duplex stainless steel
Impeller
Cast iron
Ductile cast iron
Ni-resistant cast Iron
Cast steel
Bronze
AISI304
AISI316
AISI316L
Duplex stainless steel
Shaft
Carbon steel ASTM1045
AISI304
AISI316
AISI316L
Duplex stainless steel
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DSV Type , Single stage, VerticalAxial split case double suction pump
Hankia Pump | www.hankia-pump.com
HANKIAPUMP EXPERT
Hankia Pump | www.hankia-pump.com
Design features
Vertical construction
Heavy design axially split case
Optimized double suction impeller
Stuffing box and positive sealing
Vertical construction request less landing.
Double volute casing (size dependent) avoid
the radial hit to the rotor so prolong the life time
of the pump and more reliable performance.
Casing is axially split, so it is easy to do
maintenance the replace the parts.
The double suction impeller has optimized
hydraulic performance and high efficiency. The
double suction remove the axial hydraulic
thrust to the rotor and protect the pump.
The positive sealing is from the impeller, shaft
sleeve and casing ensure non-leakage.
The stuffing box is suitable to single
mechanical seal, cartridge seal and soft
packing
Bearing assembly
Renewable wear ring
Reinforced shaft
Shaft sleeve
The upper bearings are standard with greased
type rolling element from SKF /FAG /NSK /
NTN. The lower bearing is optional for ball
bearing or water lubricated sleeve type
bearing.
The renewable wear ring is positioned to the
casing by the pins, easy to replace. Casing
wear ring is optional if it is necessary.
The shaft is designed for heavy duty service
driving and suitable for constant speed and
variable speed driver.
Stainless steel or bronze protect the shaft.
There is O-ring between the sleeve, impeller
and shaft.
Construction A
The lower bearing is rolling bearing lubricated by grease.
Construction A
The lower bearing is sleeve type bearing lubricated by water pumped
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DSV Type , Single stage, VerticalAxial split case double suction pump
HANKIAPUMP EXPERT
Hankia Pump | www.hankia-pump.com
n=2900r/min
n=1450r/min
300-390
30 45 60 90 120 180 240 300 450 600 900 1200 1500 2400 3000
6
12
16
20
25
30
40
H[m]
50
60
70
300
250
200
160
120
90
12 15 18 24 30 60 90 120 150 240180 300 380 600 750 1000 Q[L/s]
3Q[m /h]
Selection Chart (50Hz)
10 20 30 40 50 100 200 300 400 500 1000 Q [LPS]
50 100 200 300 400 500 1000 2000 3000 Q [m3/h]
5
10
20
30
40
50
100
200
H[m]
36
200-320
200-520
200-670
250-710
350-430
240
250-800 300-800
300-700
300-560
250-600
350-510
350-590
150-605
125-500
80-270
100-310
80-370
100-375
125-365
100-250
80-210125-230
150-290
125-290
200-420
150-360250-370
150-460
350-360
300-300
250-480
350-690
300-435
250-420
300-445
80-240
80-210
80-270
100-250
125-230
100-310
125-290
150-400
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DSV Type , Single stage, VerticalAxial split case double suction pump
HANKIAPUMP EXPERT
Hankia Pump | www.hankia-pump.com
300 400 500 600 800 1000 1500 2000 3000 4000 Q[L/s]
1500 2000 3000 4000 6000 8000 100005000 3Q[m /h]1080 14400
10
20
30
40
50
100
200H[m]
400 500 600 800 1000 1500 2000 3000 4000 Q[L/s]
1500 2000 3000 4000 6000 8000 100005000 3Q[m /h]
10
20
30
40
50
100
200H[m]
5000 7000
14000 18000 23000
900-1200900-1050
900-1000
600-1100
n=1450r/min, 725r/min
n=960r/min, 590r/min, 490r/min
Selection Chart (50Hz)
350-620
400-540
400-620
800-970
800-840
800-740
400-750
500-1050
500-890
500-790
500-700
600-620
600-830
700-820
600-710
500-640
700-710
600-540
500-510
700-590 1000-1200
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DSV Type , Single stage, VerticalAxial split case double suction pump
HANKIAPUMP EXPERT
80-210
80-270
100-250
125-230
125-290
100-310
80-370
150-290
100-375
125-500
150-605
200-670
150-460
125-365
150-360
250-600
200-520
200-420
200-320
300-300
250-370
250-480
300-560
300-435
350-360
300-700
105
20 30 40 50 100 200 300 400 500 1000 Q[L/s]
50 100 200 300 400 500 1000 2000 3000 3Q[m /h]
10
20
30
40
50
100
200
300H[m]
10 20 30 40 50 100 200 300 400 500 1000 Q[L/s]5
10
20
30
40
50
100
300
200
H[m]
50 100 200 300 400 500 1000 2000 3000 3Q[m /h]
80-270
80-210100-250
100-310
Selection Chart (60Hz)
Hankia Pump | www.hankia-pump.com
n=3500r/min
n=1750r/min
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DSV Type , Single stage, VerticalAxial split case double suction pump
HANKIAPUMP EXPERT
Selection Chart (60Hz)
Hankia Pump | www.hankia-pump.com
n=1160r/min
n=880r/min, 710r/min
400
1500 2000 3000 4000 5000 6000 8000 10000
500 600 800 1000 1500 2000 300010
20
30
50
40
100
200H[m]
500-890 500-790
500-700
500-640
500-510
600-620
600-540
700-590
700-710
600-710
600-830
500-700700-820
Q[L/s]
3Q[m /h]
3000 4000 5000 6000 8000 10000 15000
800 1000 1500 2000 3000 4000 500010
20
30
50
40
100
200H[m]
800-740
800-840
800-970
6000
21600
900-1050
Q[L/s]
3Q[m /h]
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DS(V) Type, 60HzAxial split casing double suction centrifugal pump
DSV Type , Single stage, VerticalAxial split case double suction pump
HANKIAPUMP EXPERT
International Trading and Cooperation CenterAdd: Floor 9th, Suite B, Great Green Tower No. 99, Fengpu Avenue, Shanghai, ChinaTel: 86-21-60546788, 86-21-60546799Fax: 86-21-61264327
Shanghai Hankia Pump Co., LimitedADD: No. 537, Yaoxin Road, Shanghai, China
URL: www.hankia-pump.comE-mail: mail@hankia-pump.com
HANKIAPUMP EXPERT
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