We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Dayton Effluent Pump: 1/2 hp, 120V AC, Single Phase, 78 gpm Flow Rate @ 10' of Head - General Purpose Effluent Pumps
DaytonGeneral Purpose Effluent Pumps

Dayton Effluent Pump: 1/2 hp, 120V AC, Single Phase, 78 gpm Flow Rate @ 10' of Head

The DAYTON Effluent Pump is a 1/2 hp general purpose effluent pump with a cast iron impeller, rated for 120V AC single-phase operation. It delivers a flow rate of 78 gpm at 10 feet of head and a maximum head of 31…

SKU 3G-OTH-84312

Brand
Dayton
Item
Effluent Pump: 1/2 hp, 120V AC, Single Phase, 78 gpm Flow Rate @ 10' of Head
Category
General Purpose Effluent Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Single Phase, 78 gpm Flow Rate @ 10' of Head
AC
120V
Switch
Not Included
Max. Head
31 ft
Rated Voltage
120V AC
Impeller Material
Cast Iron

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Effluent Pump is a 1/2 hp general purpose effluent pump with a cast iron impeller, rated for 120V AC single-phase operation. It delivers a flow rate of 78 gpm at 10 feet of head and a maximum head of 31 feet. This pump does not include a switch.

Frequently Asked Questions

What is the DAYTON Effluent Pump 4HU71 used for?

The DAYTON Effluent Pump 4HU71 is a general purpose effluent pump designed for transferring wastewater containing small solids in residential and light commercial applications. It is commonly used in septic systems, sump pits, and dewatering tasks where a 1/2 hp, 120V AC single-phase power source is available.

What are the specifications of the DAYTON Effluent Pump 4HU71?

The DAYTON Effluent Pump 4HU71 has a 1/2 hp motor, 120V AC single-phase power, and a cast iron impeller. It delivers 78 gpm flow rate at 10 feet of head and a maximum head of 31 feet. The pump does not include a switch. The manufacturer part number is 4HU71.

Where to buy the DAYTON Effluent Pump 4HU71 worldwide?

You can source the DAYTON Effluent Pump 4HU71 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this Dayton pump.

How to install the DAYTON Effluent Pump 4HU71?

Install the DAYTON Effluent Pump 4HU71 in a dry, ventilated location with proper electrical grounding. Connect to a dedicated 120V AC circuit. Ensure the discharge pipe is properly sized and check valve is installed. Since the pump does not include a switch, use a separate control panel or float switch for automatic operation.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton general purpose effluent pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 45 gpm Flow Rate @ 10' of Head, 45 ft Max. Head
Dayton
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 45 gpm Flow Rate @ 10' of Head, 45 ft Max. Head
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 76 gpm Flow Rate @ 10' of Head, 79 ft Max. Head
Dayton
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 76 gpm Flow Rate @ 10' of Head, 79 ft Max. Head
DAYTON Effluent Pump: 1 hp, 240V AC, Single Phase, 85 gpm Flow Rate @ 10' of Head, 109 ft Max. Head
Dayton
DAYTON Effluent Pump: 1 hp, 240V AC, Single Phase, 85 gpm Flow Rate @ 10' of Head, 109 ft Max. Head
DAYTON Effluent Pump: 1/2 hp, 240V AC, Single Phase, 76 gpm Flow Rate @ 10' of Head, 79 ft Max. Head
Dayton
DAYTON Effluent Pump: 1/2 hp, 240V AC, Single Phase, 76 gpm Flow Rate @ 10' of Head, 79 ft Max. Head
DAYTON Sewage Ejector Pump: Three Phase, 1 1/2 hp, 460V AC, 175 gpm Flow Rate @ 10' of Head, 4.90 A
Dayton
DAYTON Sewage Ejector Pump: Three Phase, 1 1/2 hp, 460V AC, 175 gpm Flow Rate @ 10' of Head, 4.90 A
DAYTON Sewage Ejector Pump: Three Phase, 1 hp, 460V AC, 175 gpm Flow Rate @ 10' of Head, 2 in NPT
Dayton
DAYTON Sewage Ejector Pump: Three Phase, 1 hp, 460V AC, 175 gpm Flow Rate @ 10' of Head, 2 in NPT

More from Dayton

View all Dayton parts
DAYTON Effluent Pump: 2 hp, 240V AC, Single Phase, 80 gpm Flow Rate @ 10' of Head, 86 ft Max. Head
Dayton
DAYTON Effluent Pump: 2 hp, 240V AC, Single Phase, 80 gpm Flow Rate @ 10' of Head, 86 ft Max. Head
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 92 gpm Flow Rate @ 10' of Head, 49 ft Max. Head
Dayton
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 92 gpm Flow Rate @ 10' of Head, 49 ft Max. Head
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 76 gpm Flow Rate @ 10' of Head, 79 ft Max. Head
Dayton
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 76 gpm Flow Rate @ 10' of Head, 79 ft Max. Head
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 78 gpm Flow Rate @ 10' of Head, 31 ft Max. Head
Dayton
DAYTON Effluent Pump: 1/2 hp, 120V AC, Single Phase, 78 gpm Flow Rate @ 10' of Head, 31 ft Max. Head
DAYTON Effluent Pump: 1/2 hp, 240V AC, Single Phase, 78 gpm Flow Rate @ 10' of Head, 31 ft Max. Head
Dayton
DAYTON Effluent Pump: 1/2 hp, 240V AC, Single Phase, 78 gpm Flow Rate @ 10' of Head, 31 ft Max. Head
DAYTON Effluent Pump: 1 hp, 240V AC, Single Phase, 85 gpm Flow Rate @ 10' of Head, 109 ft Max. Head
Dayton
DAYTON Effluent Pump: 1 hp, 240V AC, Single Phase, 85 gpm Flow Rate @ 10' of Head, 109 ft Max. Head
DAYTON Effluent Pump: 2 hp, 460V AC, Three Phase, 80 gpm Flow Rate @ 10' of Head, 86 ft Max. Head
Dayton
DAYTON Effluent Pump: 2 hp, 460V AC, Three Phase, 80 gpm Flow Rate @ 10' of Head, 86 ft Max. Head
DAYTON Effluent Pump: 1 hp, 460V AC, Three Phase, 85 gpm Flow Rate @ 10' of Head, 109 ft Max. Head
Dayton
DAYTON Effluent Pump: 1 hp, 460V AC, Three Phase, 85 gpm Flow Rate @ 10' of Head, 109 ft Max. Head