Product Description
4/10 HP Vortex Impeller Sewage Pump 80 GPM for Heavy-Duty Residential and Commercial Wastewater Management
Product Overview
The Hydromatic SKV40 sewage pump handles wastewater and sewage transfer in residential and commercial applications. Install this cast-iron sewage ejector pump in simplex or duplex basins to efficiently move liquid waste. It serves as an excellent Hydromatic SKV40 replacement pump for basement ejector systems.
Quick Specs
Horsepower: 4/10 HP
Voltage: 115V
Discharge Size: 2" NPT
Solids Handling: 2"
Cord Length: 20 ft
Max Head: 22 ft
Flow Rate: 80 GPM
Key Features of Hydromatic SKV40 Sewage Ejector Pump
The oil-filled motor provides superior cooling and continuous bearing lubrication to extend the life of this 4/10 HP sewage pump
You get automatic-reset thermal overload protection that stops the motor from overheating during demanding cycles
The high-capacity thermoplastic vortex impeller handles 2" spherical solids without clogging or binding on stringy materials
This cast-iron sewage ejector pump with piggyback float switch allows easy manual operation or quick switch replacement
A carbon and ceramic mechanical shaft seal ensures long-lasting, leakproof performance for this Hydromatic sewage pump
You can optimize your installation by adding essential Sewage Pump Accessories, like a compression combination ball/check valve, to prevent backflow
Hydromatic SKV40 Sewage Ejector Pump Specifications
Category
Details
Model
SKV40AW1 20-01
Horsepower
4/10 HP
Voltage
115V (1 Phase, 60 Hz)
Full Load Amps
12.6 Amps
Max Capacity
80 GPM
Max Head
22 ft
Discharge Size
2" NPT
Solids Handling
2" Spherical
Switch Type
Wide Angle Piggyback Float
Cord Length
20 ft SJTW
Max Liquid Temp
120°F (48°C)
Certifications
CSA & CUL Listed
Performance Overview
This 120V heavy-duty residential sewage pump delivers up to 80 GPM and reaches a maximum head of 22 feet. Use it for consistent wastewater transfer in demanding environments.
Construction & Design
Component
Material / Details
Body Construction
Class 30 Cast Iron
Impeller
Thermoplastic Recessed Vortex
Motor
Oil-Filled PSC
Shaft
Stainless Steel
Mechanical Seal
Carbon/Ceramic Faces, Anodized Steel Body
Lower Bearing
Single Row Ball Bearing
Fasteners
Stainless Steel
Applications
Residential sewage and wastewater transfer
Commercial building waste management
Basement ejector systems
Septic tank pumping
High-capacity sump applications
Effluent transfer
Why Choose the Hydromatic SKV40 Sewage Pumps
Choose this 2" solid handling sewage pump to ensure reliable waste removal without constant blockages. The sewage pump with vortex impeller minimizes maintenance through its oil-cooled motor and durable cast iron body. Available through Cleanflow, a trusted supplier of Hydromatic pumps, we offer distribution across Canada and the USA.
Need more power? Explore the Hydromatic SKV50AW1 20-01 or view our entire sewage pumps collection.
Frequently Asked Questions
What size basin do I need for this Hydromatic sewage pump?
You need a minimum sump diameter of 18 inches for a simplex installation, or 30 inches for a duplex setup.
Does this pump handle raw sewage?
Yes, it safely passes 2-inch spherical solids using its vortex impeller.
Can I operate this pump manually?
Yes, you can bypass the float switch and plug the pump directly into the outlet.
What happens if the motor gets too hot?
The thermal overload protection shuts off the motor and automatically resets once cooled.
At what water levels does the float switch turn on and off?
The float turns on at 12-1/2 inches and off at 6-1/2 inches.
What is the maximum liquid temperature this pump handles?
It operates in liquids up to 120°F (48°C).
Do I need a check valve for installation?
Yes, a check valve is recommended to prevent backflow and reduce water hammer.
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