Product Brochure

SWIMMING POOL PUMP
EFFLUENT PUMP
UTILITY PUMP SUMP PUMP
SEWAGE PUMP
2019
For North America 2022-2023For North America 2022-2023
CAST IRON SUMP PUMP
Features and benets
- Top Suction Design helps eliminate air locks and filters debris
- Silent sump pump design reduces sound while pumping
- Reliable performance without the noise
- 10’ Piggy back tethered or vertical float switch for automatic operation.
- Easily replaces all tethered or vertical float switch pumps.
- Cast iron base for long life durability and prevents pump from moving around in the pit
- Stainless steel motor shell with durable cast iron volute
- Oil-filled permanent split capacitor motor and built-in automatic thermal overload protector
- For use in 14'' diameter or larger sump basins
- 1-1/2'' discharge
Model HP Voltage AMP
Oil filling
capacity
Discharge
NPT(In)
GPH of water@Total Ft.of Head
Max.
Head Ft
7ft 10ft 15ft 20ft 25ft
LSD-253S 1/3 115V 4.5A 800 1-1/2 in 3300 2800 2000 750 - 22
LSD-373S 1/2 115V 5.0A 800 1-1/2 in 3830 3750 3050 2250 - 24.6
LSD-563S 3/4 115V 7.0A 1000 1-1/2 in - 4360 4000 3450 2750 31.6
LSD-253SV 1/3 115V 4.5A 800 1-1/2 in 3300 2800 2000 750 - 22
LSD-373SV 1/2 115V 5.0A 800 1-1/2 in 3830 3750 3050 2250 - 24.6
LSD-563SV 3/4 115V 7.0A 1000 1-1/2 in - 4360 4000 3450 2750 31.6
Pump Performance
LSD-253S/373S/563S LSD-253SV/373SV/563SV
3
3 YEARS WARRRANTY
Package information
Model GW(Ibs) L(in) W(in) H(in)
LSD-253S 23.6 9.84 8.27 13.19
LSD-373S 24.7 9.84 8.27 13.19
LSD-563S 26.4 9.84 8.27 13.19
LSD-253SV 23.6 11.02 8.27 15.16
LSD-373SV 24.7 11.02 8.27 15.16
LSD-563SV 26.4 11.02 8.27 15.16
Hydraulic Performance Curves
Dimension
CAST IRON SUMP PUMP
Dimension
36
32
28
24
20
16
12
8
4
0
1000 1500 2000 2500 3000 3500 4000 4500
GPH
Ft
500
0 1608040 200 240 280120
0
Total manometric head H(m)
Capacity Q
11
10
9
8
7
6
5
4
3
2
1
0
m
L/Min
Model H(in) L(in) B1(in) NPSC(in)
LSD-253S 12.8 9.29 6.89 1 1/2
LSD-373S 12.8 9.29 6.89 1 1/2
LSD-563S 12.8 9.29 6.89 1 1/2
LSD-253SV 12.8 9.29 6.89 1 1/2
LSD-373SV 12.8 9.29 6.89 1 1/2
LSD-563SV 12.8 9.29 6.89 1 1/2
H
L B1
NPT
Motor Housing Stainless Steel Float switch Impeller PA6-GF40 Pump base HT2001 2 3 4
LSD-253S/SV
LSD-373S/SV
LSD-563S/SV
1 2
3
4