Pumps and Motors Catalogue 2026 - Flipbook - Page 33
SUBMERSIBLE PUMPS
A
JS GST GRINDER SEWAGE PUMPS
Free standing or can be guide rail mounted. Side vertical outlet (removable for coupling foot), twin mechanical seals, carbon ceramic
and silicon carbide in a lubricated chamber. Tungsten carbide cutters and grinding rings which allow up to 28,000 cuts per minute.
Used for domestic and industrial applications where either high heads or long distances prohibit the use of standard submersibles
or large bore discharge pipe is not available or uneconomical to install. Hose tails are supplied with all models. Complete with
10 metres of power cable. See pages 78-81 for control panels and 88-89 for float switches.
40
Features
Cast Iron Pump Body
Cast Iron Impeller
Tungsten Carbide Cutters
Max Solids 3mm
30
GST
37
20
Applications
Heavy Duty
Sewage
GST
15
GST
22
GST
12
H(m)
10
0
0
100
200
Q(l/min)
300
CUTTER & CUTTING RING
GST 22/37
TWIN SEWAGE STATION
USING 2 JS GRINDER PUMPS
MODEL
VOLT
OUTLET
LM/HM
Kw
AMP
H x W x L mm
Kg
CODE
GST-12
400v
1¼”
190/19
1.2
2.7
460 x 170 x 310
30
020-712
GST-15
400v
1¼”
190/22
1.5
3.2
490 x 180 x 315
33.8
020-715
GST-22
400v
2”
320/23
2.2
4.6
550 x 235 x 370
48.8
020-720
GST-37
400v
2”
330/36
3.7
7.9
560 x 235 x 370
53
020-737
COUPLING FOOT, CLAW & TOP BRACKET KITS
MODEL
SIZE
CODE
SR-50S
2”
020-501S
Dimensions on page 30.
32
SR50S
