Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LITTLE GIANT 506055 General Purpose Sink Drain Pump System - General Purpose Sink Drain Pump Systems
LITTLE GIANTGeneral Purpose Sink Drain Pump Systems

LITTLE GIANT 506055 General Purpose Sink Drain Pump System

The LITTLE GIANT Sink Drain Pump System (MPN 506055) is a 5-gallon general purpose sink drain pump system with a 1/3 hp motor, 110V AC rated voltage, 29 gpm flow rate at 10 feet of head, and 9 A current. It features…

SKU 3G-OTH-84355

Brand
LITTLE GIANT
Item
506055 General Purpose Sink Drain Pump System
Category
General Purpose Sink Drain Pump Systems
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITTLE GIANT
Manufacturer Part Number
506055
Type
1/3 hp, 29 gpm Flow Rate @ 10' of Head, 9 A
AC
110V
Switch
Integral Diaphragm
Rated Voltage
110V AC
Discharge Location
Top

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

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

Product Description

The LITTLE GIANT Sink Drain Pump System (MPN 506055) is a 5-gallon general purpose sink drain pump system with a 1/3 hp motor, 110V AC rated voltage, 29 gpm flow rate at 10 feet of head, and 9 A current. It features an integral diaphragm switch and top discharge location.

Frequently Asked Questions

What is the LITTLE GIANT Sink Drain Pump System used for?

The LITTLE GIANT Sink Drain Pump System (MPN 506055) is designed for general purpose sink drainage in commercial and industrial settings. It handles wastewater from sinks, wash basins, and similar fixtures where gravity drainage is not possible, making it ideal for basements, bars, and maintenance areas.

What are the specifications of the LITTLE GIANT 506055 pump?

The LITTLE GIANT 506055 is a 5-gallon sink drain pump system with a 1/3 hp motor, 110V AC rated voltage, 29 gpm flow rate at 10 feet of head, and 9 A current. It features an integral diaphragm switch and top discharge location. The manufacturer part number is 506055.

Where to buy the LITTLE GIANT 506055 sink drain pump worldwide?

3G Electric supplies the LITTLE GIANT 506055 sink drain pump system worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the LITTLE GIANT sink drain pump system?

Install the LITTLE GIANT pump on a level surface near the sink with proper venting. Connect the inlet to the sink drain and the top discharge to a suitable pipe. Ensure the integral diaphragm switch is unobstructed. Wire the 110V AC motor per local codes. Test operation before permanent use.

Used in

Common applications for LITTLE GIANT
Warehouse maintenance — Little Giant steel-top worktables (MTH1-3036-30) for heavy assembly and repair tasks.
Electrical maintenance — Little Giant fiberglass combination ladders (13948-001) for safe access near live circuits.
Facility storage — Little Giant storage cabinets (MC3-2D-2424-LL) for organizing tools and parts in industrial settings.
Water removal — Little Giant sump pump systems (506411) for backup drainage in commercial basements.
Material handling — Little Giant swivel casters (8229-SR) for replacing wheels on mobile workstations.
Construction access — Little Giant extension ladders (18816) for reaching heights up to 16 ft on job sites.

LITTLE GIANT Products

3G Electric supplies LITTLE GIANT general purpose sink drain pump systems. 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
LITTLE GIANT Submersible Sump Pump: 1/4 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, 1 1/2 in FNPT (MPN 505702)
LITTLE GIANT
LITTLE GIANT Submersible Sump Pump: 1/4 hp, 115V AC, 30 gpm Flow Rate @ 10' of Head, 1 1/2 in FNPT (MPN 505702)
This simplex sewage ejector pump system includes a 41-gallon basin and a 1/2 hp motor rated at 120V AC. It delivers 95 gpm at 10 feet of head with a 4-inch discharge and features a piggyback diaphragm switch. Designed for pumping sewage and wastewater from below-grade fixtures to a municipal sewer line or septic tank
LITTLE GIANT
This simplex sewage ejector pump system includes a 41-gallon basin and a 1/2 hp motor rated at 120V AC. It delivers 95 gpm at 10 feet of head with a 4-inch discharge and features a piggyback diaphragm switch. Designed for pumping sewage and wastewater from below-grade fixtures to a municipal sewer line or septic tank
This simplex sewage ejector pump system includes a 41-gallon basin and a 1/2 hp, 120V AC pump delivering 95 gpm at 10 feet of head with a 4-inch discharge. It features a piggyback tether float switch for automatic operation. Designed for pumping wastewater from below-grade fixtures to a higher sewer line where gravity drainage is not possible
LITTLE GIANT
This simplex sewage ejector pump system includes a 41-gallon basin and a 1/2 hp, 120V AC pump delivering 95 gpm at 10 feet of head with a 4-inch discharge. It features a piggyback tether float switch for automatic operation. Designed for pumping wastewater from below-grade fixtures to a higher sewer line where gravity drainage is not possible
LITTLE GIANT Sewage Ejector System: 41 gal, 2/5 hp, 120V AC, 70 gpm Flow Rate @ 10' of Head, 4 in (MPN 509662)
LITTLE GIANT
LITTLE GIANT Sewage Ejector System: 41 gal, 2/5 hp, 120V AC, 70 gpm Flow Rate @ 10' of Head, 4 in (MPN 509662)
This simplex sewage ejector pump system includes a 25-gallon basin and a 2/5 hp motor operating at 115V AC, delivering 80 gpm flow rate at 10 feet of head. It is used for pumping wastewater from below-grade installations to a higher-level drain or sewer line in residential or light commercial applications
LITTLE GIANT
This simplex sewage ejector pump system includes a 25-gallon basin and a 2/5 hp motor operating at 115V AC, delivering 80 gpm flow rate at 10 feet of head. It is used for pumping wastewater from below-grade installations to a higher-level drain or sewer line in residential or light commercial applications
This LITTLE GIANT submersible sump pump is designed for general purpose dewatering applications such as removing groundwater or wastewater from basements, crawl spaces, and pits. It operates on 115V AC and delivers a flow rate of 29 gpm at 10 feet of head. The pump features an integral diaphragm switch for automatic operation and a 1-1/2 inch FNPT discharge connection
LITTLE GIANT
This LITTLE GIANT submersible sump pump is designed for general purpose dewatering applications such as removing groundwater or wastewater from basements, crawl spaces, and pits. It operates on 115V AC and delivers a flow rate of 29 gpm at 10 feet of head. The pump features an integral diaphragm switch for automatic operation and a 1-1/2 inch FNPT discharge connection

More from LITTLE GIANT

View all LITTLE GIANT parts
This LITTLE GIANT pump system includes a 5-gallon basin and a 2/5 hp motor rated at 115V AC, 7.5 A. It delivers 63 gpm at 10 feet of head with a top discharge and piggyback vertical switch. Suitable for removing wastewater from sinks, laundry trays, or other low-volume drainage where gravity drainage is not feasible
LITTLE GIANT
This LITTLE GIANT pump system includes a 5-gallon basin and a 2/5 hp motor rated at 115V AC, 7.5 A. It delivers 63 gpm at 10 feet of head with a top discharge and piggyback vertical switch. Suitable for removing wastewater from sinks, laundry trays, or other low-volume drainage where gravity drainage is not feasible
This sink drain pump system is designed for removing wastewater from sinks, washbasins, and other plumbing fixtures where gravity drainage is not possible. It features a 1/3 hp motor, 115V AC rated voltage, 29 gpm flow rate at 10 feet of head, and draws 9 A. The pump includes an integral diaphragm switch and has a top discharge location
LITTLE GIANT
This sink drain pump system is designed for removing wastewater from sinks, washbasins, and other plumbing fixtures where gravity drainage is not possible. It features a 1/3 hp motor, 115V AC rated voltage, 29 gpm flow rate at 10 feet of head, and draws 9 A. The pump includes an integral diaphragm switch and has a top discharge location
LITTLE GIANT Sink Drain Pump System: 5 gal, 1/6 hp, 115V AC, 12 gpm Flow Rate @ 10' of Head, 2 A (MPN 505055)
LITTLE GIANT
LITTLE GIANT Sink Drain Pump System: 5 gal, 1/6 hp, 115V AC, 12 gpm Flow Rate @ 10' of Head, 2 A (MPN 505055)