Product Description
Heavy-Duty Cast-Iron Effluent Pump for Septic Tank and High Head Applications
Product Overview
The Hydromatic SHEF45 effluent pump is a reliable submersible effluent pump used for moving liquid waste. Homeowners and professionals install this 1/2 HP effluent pump in residential septic pump systems, leach fields, and high-head sump pump environments to manage high-volume water efficiently.
Quick Specs
Horsepower: 1/2 HP
Voltage: 115V
Discharge Size: 2" Female NPT
Solids Handling: 3/4" Max
Cord Length: 20 ft
Max Head: 44 ft
Flow Rate: 87 GPM @ maximum capacity
Key Features of Hydromatic SHEF45A1 Effluent Pump
The oil-filled motor provides continuous cooling and permanent bearing lubrication to extend the life of this submersible effluent pump
A durable cast iron body allows the heavy-duty cast iron effluent pump for septic tank environments to dissipate heat rapidly
The included 20-ft wide-angle piggyback float switch enables simple automatic operation and easy replacement
The semi-open cast iron impeller passes 3/4-inch spherical solids to prevent clogs in your septic effluent pump system
Built-in automatic thermal overload protection stops the 115V effluent pump motor from overheating during heavy use
Standard 1-1/2-inch cast iron legs raise the inlet off the bottom of the basin to keep grit away from the mechanics
This 2-inch discharge septic effluent pump delivers strong flow rates up to 87 gallons per minute for demanding setups
Hydromatic SHEF45 Effluent Pump Specifications
Category
Details
Pump Type
Submersible High Head Effluent Pump
Model
SHEF45 (Specific Model: SHEF45A1)
Horsepower
1/2 HP (0.5 HP)
Voltage
115V AC, 1 Phase, 60 Hz
Phase
Single Phase
Frequency
60 Hz
Full Load Amps
8.6 Amps
Motor Type
PSC (Permanent Split Capacitor), Oil-Filled
RPM
3450
Maximum Flow Rate
Up to 87 GPM
Maximum Head
Up to 44 ft
Discharge Size
2" Female NPT
Solids Handling
3/4" (19 mm) Spherical
Minimum Sump Diameter
24"
Maximum Liquid Temperature
140°F
Power Cord
20 ft SJTW-A (115V)
Switch Type
20-ft Wide-Angle Piggyback Float Switch*
Unit Weight
58 lbs
Insulation Class
Class B
Agency Listing
CSA and cUL
Performance Overview
The Hydromatic SHEF45 effluent pump handles up to 87 GPM and reaches a maximum head of 44 feet. This makes it an ideal 1/2 hp solution for septic system installations that require significant vertical lift.
Pump Performance – Head (ft) vs Flow Rate (GPM)
Flow Rate (GPM)
Head (ft)
0
44
10
40
20
36
30
32
40
28
50
24
60
20
70
17
80
14
87
10
Construction & Design
Component
Material
Motor Housing
Cast Iron
Pump Casing
Cast Iron
Impeller
Cast Iron / Engineered Thermoplastic
Shaft
Stainless Steel
Fasteners
Stainless Steel
Mechanical Shaft Seal
Carbon / Ceramic faces
Power Cord
20-Ft Length (SJTW)
Applications
Pump for septic tank effluent
Effluent pump for a high-head septic system
Pump for leach field/drain field
Effluent pump for a low-pressure sewer system
Residential septic pump system
High head sump pump basins
General dewatering tasks
Why Choose the Hydromatic SHEF45
This effluent pump with a float switch provides consistent power for challenging wastewater environments. It handles spherical solids up to 3/4 inches while maintaining high flow rates, making it an excellent 2-inch discharge effluent pump.
This model is available through Cleanflow, your trusted supplier of Hydromatic pumps. We provide nationwide distribution across Canada and the USA to ensure you get the reliable septic equipment you need.
Frequently Asked Questions
What does the Hydromatic SHEF45A1 pump handle?
This submersible effluent pump handles septic tank effluent, gray water, and spherical solids up to 3/4 inches in diameter.
Can I use this as a high-head sump pump?
Yes, it delivers up to 44 feet of maximum head, making it ideal for deep basement or high-elevation discharges.
How does the float switch operate?
The pump includes a 20-foot wide-angle piggyback float switch for automatic operation or manual plug-in use.
Does this pump require a specific basin size?
A minimum sump basin diameter of 24 inches is required for proper float operation.
Is thermal protection included?
Yes, it includes automatic thermal overload protection to prevent motor damage.
What is the maximum liquid temperature it can handle?
It can handle fluid temperatures up to 140°F.
How do I install the discharge pipe?
Thread a compatible 2-inch pipe into the Female NPT discharge to connect it to your system.
