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Self-Priming Centrifugal Pump
         Pump

Self-Priming Centrifugal Pump
UHN series
(PAT.)

Outstanding self-priming performance even under extreme conditions

Selection chart
UHNS type

Model number explanation
XXXX-##@@-xP (**)

XXXX

: Pump type

##

: Suction/Discharge bore (cm)

@@

: Head classification

xP

: Electric motor pole number (2P, 4P, 6P, other)

(**)

: Electric motor output power (kW) at maximum performance (using normal water at normal temperature)


Please contact us for details concerning specifications not indicated in this chart.
Motor output power in this chart includes power for simultaneous operation of the Vacuum Pump VP-S12.

50Hz
Self-Priming Centrifugal Pump UHNS 50Hz

60Hz
Self-Priming Centrifugal Pump UHNS 60Hz

Outer dimensions
UHNS type

Self-Priming Centrifugal Pump

Unit: mm

Model No.
Motor
Pump
J
H
n
Base Plate
50Hz
60Hz
Bore
A
B
D
E
F
Z/M
K
N
L
M
R
P'
P''
(kW)
Pole
number
G
(kW)
Pole
number
G

UHNS-0510

2.2

4

378

2.2

4

378

50

455

140

160

145

275

175

1035

39

19/M16

125

850

1100

310

350

19

100

0800

2.2

4

378

3.7

4

398

80

460

145

170

150

275

180

1065

39

19/M16

125

850

1100

310

350

19

100

0810

3.7

4

398

2.2

6

398

80

518

155

180

170

295

210

1095

45

19/M16

150

900

1200

310

350

19

100

1000

3.7

4

398

5.5

4

454

100

520

160

180

170

295

210

1095

51

19/M16

150

900

1200

310

350

19

100

1010

5.5

4

454

3.7

6

454

100

520

175

200

185

295

210

1115

51

19/M16

150

900

1200

310

350

19

100

1200

5.5

4

454

7.5

4

493

125

580

180

190

180

320

225

1160

51

19/M16

150

900

1200

310

350

19

100

1210

7.5

4

493

5.5

6

493

125

581

180

200

190

320

226

1170

51

19/M16

150

900

1200

310

350

19

100

1220

-

-

-

5.5

6

493

125

565

190

220

200

320

210

1190

51

19/M16

150

900

1200

310

350

19

100

1500

-

-

-

11

4

608

150

590

205

210

200

320

235

1190

51

19/M16

150

900

1200

410

450

19

100

1520

11

4

608

7.5

6

608

150

575

210

210

215

320

220

1190

51

19/M16

150

900

1200

410

450

19

100

*2000

7.5

4

493

11

4

608

200

635

217

270

250

390

85

1365

51

23/M20

200

1100

1400

400

450

25

125

*2010

11

4

608

7.5

6

608

200

628

217

270

250

390

85

1360

51

23/M20

200

1100

1400

400

450

25

125

*2520

22

4

661

11

8

661

250

750

270

300

275

445

195

1480

58

23/M20

250

1100

1600

400

450

25

125

*2520

-

-

-

15

6

705

250

750

270

300

275

445

195

1480

67

23/M20

250

1100

1600

400

450

25

125

*2540

15

6

661

-

-

-

250

879

250

380

300

500

170

1615

58

23/M20

250

1200

1700

550

600

25

125

*2560

-

-

-

110

4

1032

250

879

280

380

345

565

100

1680

139

23/M20

200

950

2300

590

650

25

180

 Note:

(∗) shows casing-support type.


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