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K2 Pumps Contractor Series 1 2 HP Manual Sewage Pump
- $243.00
- Brands K2 Pumps
- Product Code: SWW05007K
- Availability: In Stock
K2 Pumps CONTRACTOR SERIES 1/2 HP 2-Inch Manual Sewage Pump — SWW05007KThe K2 Pumps CONTRACTOR SERIES SWW05007K is a heavy-duty 1/2 HP sewage pump designed for demanding wastewater, sewage, effluent transfer, and dewatering applications. Built with a rugged cast-iron housing, base, impeller, and motor housing, it is suited to commercial, multifamily, and residential installations where reliable so..
Heavy Duty 2in Manual Sewage Pump for Wastewater Transfer
K2 Pumps CONTRACTOR SERIES 1/2 HP 2-Inch Manual Sewage Pump — SWW05007K
The K2 Pumps CONTRACTOR SERIES SWW05007K is a heavy-duty 1/2 HP sewage pump designed for demanding wastewater, sewage, effluent transfer, and dewatering applications. Built with a rugged cast-iron housing, base, impeller, and motor housing, it is suited to commercial, multifamily, and residential installations where reliable solids handling and continuous-duty pumping are required.
Its non-clog vortex impeller can pass spherical solids up to 2 inches, helping reduce the risk of blockage when pumping sewage and wastewater. The 115V oil-cooled PSC motor provides efficient operation while automatic-reset thermal overload protection helps protect the motor from overheating.
Key Features
1/2 HP motor provides dependable pumping performance for sewage and wastewater applications.
2-inch NPT discharge accommodates standard 2-inch plumbing connections.
Non-clog vortex impeller handles spherical solids up to 2 inches.
Rugged cast-iron construction is used for the pump housing, base, impeller, and motor housing.
115V PSC motor operates at 60 Hz and 3,450 RPM.
Oil-cooled motor helps dissipate heat while providing permanent lubrication.
Automatic-reset thermal overload protection helps protect the motor against overheating.
Ceramic and graphite mechanical shaft seals provide dependable sealing.
20-foot power cord provides additional installation flexibility.
Manual operation allows the pump to be controlled externally rather than relying on an integrated automatic float switch.
Maximum liquid temperature of 130°F supports a variety of effluent-transfer and dewatering applications.
3-year warranty provides additional coverage for the pump.
Pump Performance
The SWW05007K is rated for a maximum pumping head of 29 feet. Flow varies with discharge height: the pump delivers approximately 142 GPM at 0 feet, 138 GPM at 5 feet, 118 GPM at 10 feet, 95 GPM at 15 feet, 67 GPM at 20 feet, and 32 GPM at 25 feet of head.
For practical sizing, the manufacturer lists approximately 138 GPM at 10 feet of head, making the pump suitable for installations that require substantial wastewater flow while handling relatively large solids.
Built for Sewage and Wastewater
The pump's vortex impeller is designed to move sewage and wastewater containing solids without the narrow passages commonly associated with non-vortex designs. With 2-inch spherical-solids handling, it is intended for applications such as sewage pumping, wastewater transfer, lift stations, and dewatering.
The Contractor Series is specifically positioned by K2 Pumps for commercial, multifamily, and typical residential applications. It can also be used for effluent and wastewater transfer where the pump's operating specifications are appropriate.
Motor and Construction
The pump uses a 115V permanent split capacitor (PSC) motor with oil cooling and automatic-reset thermal overload protection. The oil-filled motor design helps transfer heat away from internal components while providing permanent lubrication.
For durability, the pump housing, base, impeller, and motor housing are constructed from cast iron. Ceramic and graphite mechanical shaft seals provide sealing between the motor and pumping components.
Product Specifications
| Specification | Details |
|---|---|
| Brand | K2 Pumps |
| Series | CONTRACTOR SERIES |
| Model | SWW05007K |
| Product Type | Manual Sewage Pump |
| Horsepower | 1/2 HP |
| Voltage | 115V |
| Frequency | 60 Hz |
| Motor Type | PSC |
| Motor Speed | 3,450 RPM |
| Motor Cooling | Oil-cooled |
| Motor Protection | Automatic-reset thermal overload |
| Amperage | 10 A |
| Discharge Size | 2 in. NPT |
| Impeller Type | Non-clog vortex |
| Impeller Material | Cast iron |
| Solids Handling | Up to 2 in. spherical solids |
| Maximum Flow | 142 GPM at 0 ft. head |
| Flow at 10 ft. Head | 118 GPM |
| Maximum Head | 29 ft. |
| Maximum Liquid Temperature | 130°F |
| Pump Housing | Cast iron |
| Pump Base | Cast iron |
| Motor Housing | Cast iron |
| Shaft Seal | Ceramic and graphite mechanical seal |
| Power Cord | 20 ft. |
| Operation | Manual |
| Warranty | 3 years |
Specifications are based primarily on K2 Pumps' current product information, with electrical details cross-checked against current product listings.
Typical Applications
The K2 Pumps SWW05007K is designed for applications including:
Commercial sewage systems
Residential sewage pumping
Multifamily wastewater systems
Lift stations
Sewage basin pumping
Wastewater transfer
Effluent transfer
Commercial and residential dewatering
These applications align with K2 Pumps' stated uses for the Contractor Series sewage pumps.
What's Included
K2 Pumps SWW05007K 1/2 HP sewage pump
20-foot power cord
The SWW05007K is a manual-operation pump, so an appropriate external control or switching arrangement may be required depending on the installation.
Why Choose the K2 Pumps SWW05007K?
The K2 Pumps CONTRACTOR SERIES SWW05007K combines a durable cast-iron construction with a high-flow, non-clog vortex impeller and oil-cooled 115V motor. Its ability to handle 2-inch spherical solids makes it particularly suitable for sewage and wastewater applications where clog resistance is important.
With a 29-foot maximum head, 118 GPM flow at 10 feet of head, 20-foot power cord, and 3-year warranty, this pump offers a practical solution for contractors, property managers, and installers requiring a robust manual sewage pump for demanding transfer and dewatering applications.