Stainless Steel and Bronze
CalPump/Little Giant longtime customers rely on our stainless steel and bronze pumps, and once you've owned one, you'll know why.
All pumps in this series come with a two-year limited mfg warranty and will provide trouble free use in freshwater, saltwater. You can even use it in hot water up to 110°F! Stainless steel and bronze pumps are widely used in fish ponds, water gardening, and applications where dependability and longevity are a must.
- NEW - Oil FREE Design
- NEW - PSC (Permanent Split Capacitor)
- Premium stainless steel and bronze construction for longevity
- 20' power cords are standard with 3 prong grounded 115V 60hZ plug
- Includes Built-in Flow control adjuster on discharge
- Thermal Protection
- Extremely quiet operation
- Use submerged or in open air (must be installed below water level)
- Operate either horizontal or volute down (do not install pump and operate with volute up)
- 1/2" MPT Intake and 1/4" MPT Discharge - S320PT-20
- 3/4" MPT Intake and 1/2" MPT Discharge - S580PT-20, S900PT-20 and S1200PT-20
- Approximate dimensions: 3.85" ⌀ x 5.4" L - S320PT-20
- Approximate dimensions: 4.45" ⌀ x 6.5" L - S580PT-20, S900PT-20 and S1200PT-20
- 2 Year Limited MFG Warranty
S T A I N L E S S S T E E L & B R O N Z E P U M P S | ||||||||
---|---|---|---|---|---|---|---|---|
Model | Item Number | AMPS | WATTS | MAX HT. | 1' | 5' | 10' | 15' |
S320PT-20 | 517100001 | 0.50 | 60 | 14.8' | 335 | 275 | 185 | - |
S580PT-20 | 517100002 | 0.65 | 70 | 13.2' | 740 | 590 | 345 | - |
S900PT-20 | 517100003 | 0.75 | 85 | 15.6' | 795 | 675 | 470 | 115 |
S1200PT-20 | 517100004 | 1.00 | 105 | 20' | 920 | 820 | 645 | 430 |
More CalPump ↓

Torpedo Pump
The first pump designed for the pond enthusiast that is lightweight, water cooled, uses no oil and can be used in or out of water. Its high volume water flow and low energy consumption makes it the most unique pond pump available, and it requires no tools for installation. High flow for biofilters and waterfalls