GSZ-6

Submersible Slurry Pumps

This powerful high-volume pump series features a special-steel impeller
and a 6-pole motor.

I Performance Curves

S.S. 1000 min-1

50
Hz

30

20

GS

GS

Z5

Z5

-3

-22

-6

7-

6

0

Shaft seal
(mechanical seal)

Type, Poles

0~40℃
Semi-open
Double mechanical seal
Shielded ball bearing
Chromium iron casting
Grey iron casting

Discharge
Bore
mm

200
200

Miniature protector

Frame

Motor
Output
kW

GSZ5-22-6

Turbine oil (ISO VG32)
Grey iron casting
Stainless steel #420

37

GSZ5-37-6

Three-phase
Three-phase

Unit : mm

20

A

200
200

965
1047

A1

800
882

I Cross-Section
1
72

3
6
46

52A

217

53

65

64

54

52B

55

36

56
60
25
29
71

21

23B

33

1pc.

D.O.L.

5.0/4.5 Star-Delta

Cable
Length

kgs

m

750

10

850

10

H

GSZ5-22-6
GSZ5-37-6

d

20

• Discharge pipe (JIS10K Flange)

4.0

Dry
Weight

C.W.L. : Continuous Running Water Level

Model

26

I Standard Accessory

10

C.W.L.

37

JIS10K Flange

5

15

A1
A

30

Discharge connection

6

d

50

PVC
Chloroprene rubber

7-

Capacity (m3/min)

I Dimensions

35

Cable

-6

Total
Head Capacity Starting
Method
m
m3/min

Phase

22

• Dry weight excluding cable

Dry-type submersible
induction motor, 6 poles

Motor protector
(Built-in)

Materials Shaft

Model

Silicon carbide

Three-phase/
220V,380V,400V,415V,
440V,460V

Lubricant

0

10

Chromium iron casting

Phase / Voltage
Motor

5
Capacity (m3/min)

-3

-22

I Standard Specifications 50/60Hz

Class F

Insulation

Z5

Z5

W1

Materials Suction
plate

Sludge, various types of
slurry, liquid containing
sandy mud

GS

GS

B

Pumping Type of fluid
fluid
Fluid temperature
Impeller
Structure Shaft seal
Bearing
Impeller
Pump
Casing

20

B1

Item

Discharge bore size
mm 200

30

D

I Major Standard Specifications

60
Hz

10

10

HSD/KTV/KRS
NKZ/GPN
GSZ-6

S.S. 1200 min-1

40

Total head (m)

Total head (m)

40

23A

22

B

1202
1283

NO.
1
3
6

20
21
22

23A
23B
25
26
29
30
33
35
36

B1

D

474
430

H

720
804

DESCRIPTIONS
Cabtyre Cable
Gland

Stuffing Box

1360
1421

NO.
37
46
50

Pump Casing

52A

Suction Cover

53

Impeller
Strainer
Stand

Mechanical Seal
Oil Seal

Suction Plate
Oil Plug

Lubricant

54
55
56
60
64

Oil Casing
Oil Lifter

52B

65
71
72

217

W1

350
370

DESCRIPTIONS
Discharge Pipe

Air Release Valve
Motor Bracket

Upper Bearing
Lower Bearing

Motor Protector
Shaft

Rotor

Stator

Bearing Housing
Motor Frame
Outer Cover

Shaft Sleeve
Eye Bolt

Fixing Plate

We reserve the right to change the specifications and designs for improvement without prior notice.
Your Dealer

CAT. IB104-H Printed in Japan
NZ-E-D-R

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