Effluent Pumps

Pentair Sta-Rite ST.E.P. Plus Series Stainless Steel 4" High-Head Filtered Effluent Pumps

Scraped SKU: sta-rite-st-e-p-plus-series-stainless-steel-4-high-head-filtered-effluent-pumps 2026-09-01 02:31:07

Attributes

Family Id	pentair-sta-rite-st-e-p-plus-series-high-head-filtered-effluent-pumps-stainless-steel-10-50-gpm
Brand	Sta-Rite
Part Numbers	STEP10, STEP10X100FT-05121, STEP10X30FT, STEP10X50FT, STEP20, STEP20X30FT, STEP20X50FT, STEP30-05121, STEP30X30-05121, STEP30X50-05121, STEP30-05221, STEP30X100-05221, STEP30X30-05221, STEP30X50-05221, STEP30-10221, STEP30X100-10221, STEP30X30-10221, STEP30X50-10221, STEP30-15221, STEP30X100-15221, STEP30X30-15221, STEP30X50-15221, STEP50-05121, STEP50-05221, STEP50-10221, STEP50X100FT-10221, STEP50X30FT-10221, STEP50X50FT-10221, STEP50-15221, STEP50X100FT-15221, STEP50X30FT-15221, STEP50X50FT-15221
Business Units	IFT – Commercial and Infrastructure Flow,IFT – Residential and Irrigation Flow,IFT – Industrial Filtration,IFT – Food and Beverage
Applications	Effluent Pumps, Consumer Water Disposal Pumps
Discontinued	0

Description

The STEP Plus 4” submersible filtered effluent pumps in 10, 20, 30 and 50 GPM models offer dependable performance and value for high pressure filtered effluent applications. These STEP Plus pumps will handle “dry run” conditions. The 10, 20, 30 and 50 GPM are industry standard 3-3/4” in diameter. ## KEY FEATURES - Proven “Floating Impeller” Staging System – Incorporates 1st-in-class performance, sand handling and thrust management staging system with the industry exclusive “dry-run” design element. Reinforced engineered composites and stainless steel, offering high resistance to corrosion and abrasion. - Discharge – Tested-tough, fiberglass-reinforced thermoplastic, with proven internal check valve. Large wrench flats and rope hole. - Shell – Stainless steel pump shell offers high corrosion resistance. - Shaft – Hexagonal 3/8”, 300-grade stainless steel pump shaft; offers generous impeller drive surfaces. - Shaft Bearing – Exclusive self-lubricating Nylatron bearing resists wear surface from sand. - Motor Bracket – Tested-tough, fiberglass-reinforced thermoplastic; incorporates an integral suction screen.

Variations (32)

STEP10

Horsepower	1/2
Stages	7
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	10'

STEP10X100FT-05121

Horsepower	1/2
Stages	7
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	100'

STEP10X30FT

Horsepower	1/2
Stages	7
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	30'

STEP10X50FT

Horsepower	1/2
Stages	7
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	50'

STEP20

Horsepower	1/2
Stages	5
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	10'

STEP20X30FT

Horsepower	1/2
Stages	5
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	30'

STEP20X50FT

Horsepower	1/2
Stages	5
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	50'

STEP30-05121

Horsepower	1/2
Stages	3
MAX LOAD AMPS	9.5
VOLTAGES	115
Phase Cycles	1/60
Cord Length	10'

STEP30X30-05121

Horsepower	1/2
Stages	3
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	30'

STEP30X50-05121

Horsepower	1/2
Stages	3
MAX LOAD AMPS	12.0
VOLTAGES	115
Phase Cycles	1/60
Cord Length	50'

STEP30-05221

Horsepower	1/2
Stages	3
MAX LOAD AMPS	4.7
VOLTAGES	230
Phase Cycles	1/60
Cord Length	10'

STEP30X100-05221

Horsepower	1/2
Stages	3
MAX LOAD AMPS	4.7
VOLTAGES	230
Phase Cycles	1/60
Cord Length	100'

STEP30X30-05221

Horsepower	1/2
Stages	3
MAX LOAD AMPS	4.7
VOLTAGES	230
Phase Cycles	1/60
Cord Length	30'

STEP30X50-05221

Horsepower	1/2
Stages	3
MAX LOAD AMPS	4.7
VOLTAGES	230
Phase Cycles	1/60
Cord Length	50'

STEP30-10221

Horsepower	1
Stages	5
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	10'

STEP30X100-10221

Horsepower	1
Stages	5
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	100'

STEP30X30-10221

Horsepower	1
Stages	5
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	30'

STEP30X50-10221

Horsepower	1
Stages	5
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	50'

STEP30-15221

Horsepower	1-1/2
Stages	6
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	10'

STEP30X100-15221

Horsepower	1-1/2
Stages	6
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	100'

STEP30X30-15221

Horsepower	1-1/2
Stages	6
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	30'

STEP30X50-15221

Horsepower	1-1/2
Stages	6
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	50'

STEP50-05121

Horsepower	1/2
Stages	2
MAX LOAD AMPS	9.1
VOLTAGES	115
Phase Cycles	1/60
Cord Length	10'

STEP50-05221

Horsepower	1/2
Stages	2
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	10'

STEP50-10221

Horsepower	1
Stages	3
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	10'

STEP50X100FT-10221

Horsepower	1
Stages	3
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	100'

STEP50X30FT-10221

Horsepower	1
Stages	3
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	30'

STEP50X50FT-10221

Horsepower	1
Stages	3
MAX LOAD AMPS	9.1
VOLTAGES	230
Phase Cycles	1/60
Cord Length	50'

STEP50-15221

Horsepower	1-1/2
Stages	4
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	10'

STEP50X100FT-15221

Horsepower	1-1/2
Stages	4
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	100'

STEP50X30FT-15221

Horsepower	1-1/2
Stages	4
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	30'

STEP50X50FT-15221

Horsepower	1-1/2
Stages	6
MAX LOAD AMPS	11.0
VOLTAGES	230
Phase Cycles	1/60
Cord Length	50'

Specifications

Phase Cycles	1/60
Brand	Sta-Rite

PDF Documents

Sta-Rite ST.E.P. Plus Series Manual Open PDF

Sta-Rite ST.E.P. Plus Series Stainless Steel 4" High-Head Filtered Effluent Pump Data Sheet Open PDF

Links

Source product page API JSON for this product

Images

Raw

ID	959
Code	sta-rite-st-e-p-plus-series-stainless-steel-4-high-head-filtered-effluent-pumps
Categories	Effluent Pumps