Allied Power Products, Inc.

Columbia Hoist Delivers Reliable Dumbwaiter Solution for Floating Restaurant

Jason Spencer — Tue, 24 Mar 2026 17:45:57 +0000

Application: Dumbwaiter in a Floating Restaurant
Customer: Manta Ray Bay Resorts & Yap Divers
Location: Colonia, Yap
Website: www.mantaray.com/mnuw
Hoist Model: Columbia AC Electric HF2300-1A17-L-02
Performance:

Line Pull: 2,300 lbs on first layer
Line Speed: 12.2 fpm on first layer
Power Source: 115 VAC 1Ø 60 Hertz

Why APPI:

Manta Ray Bay Resort & Yap Divers, located in Colonia, Yap, operates a unique floating restaurant housed in a 121-year-old Indonesian Phinisi sailing ship. The restaurant relies on a dumbwaiter system to efficiently transport items between the kitchen in the belly of the ship and the three service floors above.

Numie Acker, the General Manager at Manta Ray Bay Resort & Yap Divers, shared their experience working with Allied Power Products, Inc. (APPI):

“Allied Power Company was very accommodating and were willing to assist us in getting their product to us in Yap, FSM. The customer service was outstanding, and they took care of ensuring that we had received our product safely.

We have been pleased with their product as we bought our first hoist from them over 15 years ago and did not have to replace it until last year. The hoist is used for our dumbwaiter system on our floating restaurant which is on an over a century old Indonesian Phinisi ship.”

APPI recommended the Columbia HF2300-1A17-L-02 AC electric hoist for the dumbwaiter application. This hoist offers a load rating of up to 2,300 lbs on the first layer and a line speed of 12.2 fpm, making it well-suited for the demanding environment of the floating restaurant.

The Columbia hoist, powered by a 115 VAC single-phase motor, seamlessly integrated with the restaurant’s existing dumbwaiter system, ensuring smooth and efficient operation. The durability and reliability of the Columbia hoist are evident from the fact that Manta Ray Bay Resort & Yap Divers used their first APPI hoist for over 15 years before needing a replacement.

APPI’s commitment to providing high-quality products and exceptional customer service has earned the trust of customers like Manta Ray Bay Resort & Yap Divers. The Columbia HF2300-1A17-L-02 AC electric hoist exemplifies APPI’s ability to deliver solutions that withstand the test of time and meet the unique requirements of diverse applications, even in challenging environments like floating restaurants.

Allied Power Products takes pride in delivering hoisting solutions tailored to the unique needs of all industries. Contact us to learn more about our custom engineering capabilities and how we can optimize your production processes.

The post Columbia Hoist Delivers Reliable Dumbwaiter Solution for Floating Restaurant appeared first on Allied Power Products, Inc..

Culvert Resurfacing With A Columbia Winch

Jeff Dean — Thu, 12 Mar 2026 22:29:38 +0000

Application: Skid-mounted cement sprayer resurfaces culvert linings

Customer: Motion Industries

Location: Muscle Shoals, AL

Winch Model: Columbia WG1600-1A33-L-02 AC Electric Winch

Performance based on 115 VAC / Single Phase / 60 Hz:

Line Pull: 1,600 pounds on the first layer
Line Speed: 15.1 feet per minute on the first layer
Wire Rope Capacity: 500 feet x 3/16″ diameter wire rope with latching hook

Special Features:

Variable frequency drive controls with speed potentiometer pendant
Cable tension plate to keep wire rope seated on the drum under low or no load
Single-phase power input for compatibility with portable generators at remote job sites

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Columbia Marine Hoist for Tugboat Antenna Mast

Jason Spencer — Tue, 20 Jan 2026 22:57:40 +0000

Application: Tugboat Antenna Mast Hoist System
Customer: Blount Boats Inc.
Location: Warren, RI
Hoist Model: Columbia HD2000-1A34-L-01 with VLS-3 Vertical Lead Sheave

Performance:

Line Pull: 2,000 pounds
Line Speed: 11 feet per minute
Wire Rope: 18 feet × Ø3/16″ stainless steel with hook
Power: 120 VAC / Single Phase / 60 Hz

Special Features:

IP55-rated motor for saltwater protection
Stainless steel parts and wire rope
Gray epoxy coating for rust resistance
Vertical lead sheave for directional change
Cable tensioning plate
Wall-mounted control

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The post Columbia Marine Hoist for Tugboat Antenna Mast appeared first on Allied Power Products, Inc..

Columbia AC Flag Hoist for World’s Largest American Flag

Eric — Sun, 18 Jan 2026 02:41:18 +0000

Application: Columbia flag hoist for raising the world’s largest American flag

Customer: ACUITY Insurance

Location: Sheboygan, Wisconsin

Hoist Model: Columbia AC Electric Hoist

Performance:

Line Pull: 1,290 pounds
Line Speed: Up to 80 feet per minute (variable)
Wire Rope Capacity: 760 feet × 3/16″ wire rope
Power Source: 230 VAC / Three Phase / 60 Hz

Special Features:

Variable frequency drive with programmable speed control
Wall-mounted control panel with keyed switch for security
Custom gear reduction ratio for optimized performance
Synchronized timing capability

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The post Columbia AC Flag Hoist for World’s Largest American Flag appeared first on Allied Power Products, Inc..

Columbia Wave Pool Hoist System for Maritime Testing Facility

Jason Spencer — Tue, 16 Dec 2025 21:25:59 +0000

Application: Wave and Tidal Testing Facility – Movable Pool Floor System

Customer: David Leading Industry Co., Ltd.

Location: Kaohsiung City, Taiwan

Hoist Model: (4) Columbia HU9600-3A17-L-01 W/AALS AC Electric Hoists

Performance:

Line Pull: 9,600 pounds on the first layer
Line Speed: 4.4 feet per minute on the first layer
Power Source: 380 VAC / Three Phase / 50 Hz

Special Features:

Synchronized VFD controls with operator station
Columbia AutoAdvance Line Spooler (AALS)
Protective epoxy paint coating
Precision synchronization to ±5mm tolerance across all units

(more…)

The post Columbia Wave Pool Hoist System for Maritime Testing Facility appeared first on Allied Power Products, Inc..

Columbia Derrick Board Hoist

Jeff Dean — Fri, 05 Dec 2025 19:36:15 +0000

Application: Derrick Board Hoist

Customer: Nabors Drilling Technologies USA, Inc.

Location: Kilgore, TX

Hoist Model: Columbia HD2000-1A34-F-01 AC Electric Hoist

Performance:

Line Pull: 2,000 pounds on the first layer
Line Speed: 12 feet per minute on the first layer
Power Source: 115 VAC / Single Phase / 60 Hz

Special Features:

Proven reliability in demanding drilling environments
Compact design for derrick board installations
Low-voltage operation for enhanced safety

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Columbia Rebar Winch Simplifies Manufacturing

Jeff Dean — Fri, 24 Oct 2025 17:04:38 +0000

Application: Rebar bending machine winch for automated loading

Customer: KRB Machinery Company

Location: Wrightsville, PA

Winch Model: Columbia WD2000-1A34-F-01 AC Electric Winch

Performance:

Line Pull: 2,000 pounds on the first layer
Line Speed: 11.8 feet per minute on the first layer
Wire Rope Capacity: 84 feet x 5/16″ wire rope with latching hook
Power Source: 115 VAC / Single Phase / 60 Hz

Special Features:

Cable tension plate for proper line spooling
Four-roller fairlead system to prevent wire rope tangling
Cast and machined construction for durability
Planetary gear reduction for smooth operation
Virtually maintenance-free design

(more…)

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Custom Columbia Dam Hoist System for Fish Screen Lifting

Jeff Dean — Sun, 05 Oct 2025 22:44:20 +0000

Application: Dam hoist system for lifting fish screens

Customer: Tacoma Power and Light

Location: Cowlitz Falls Dam, Washington State

Hoist Model: Columbia HL14000-4A17-L Dual Drum Hoist

Performance:

Line Pull: 14,000 pounds on the first layer (single line)
Line Speed: 0-12 feet per minute on the first layer (single line)
Wire Rope Capacity: 29′ x 5/8″ wire rope per drum
Power Source: 460 VAC / Three phase / 60 Hz

Hoist Model: Columbia HL7000-4A17-L Single Drum Hoist

Performance:

Line Pull: 7,000 pounds on the first layer (single line)
Line Speed: 0-12 feet per minute on the first layer (single line)
Wire Rope Capacity: 29′ x 5/8″ wire rope
Power Source: 460 VAC / Three phase / 60 Hz

Trolley Model: Columbia HH-12 Motorized Hammerhead Trolley

Special Features:

Variable frequency drives for precise speed and torque control
Auxiliary radio controls for remote operation
Motorized hammerhead trolleys rated at 6 tons each
Horizontal trolley travel speed: 0-10 feet per minute

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The post Custom Columbia Dam Hoist System for Fish Screen Lifting appeared first on Allied Power Products, Inc..

Columbia General Purpose Bulk Carrier Hoist

Jeff Dean — Fri, 12 Sep 2025 20:51:52 +0000

Application: General purpose hoist for bulk carrier ship operations

Customer: Canada Steamship Lines (Baie St. Paul bulk carrier)

Location: St. Catharines, Ontario, Canada

Hoist Model: Columbia HF2100-4A33-L-02 AC Electric Hoist

Performance:

Line Pull: 2,100 pounds on the first layer
Line Speed: 24.1 feet per minute on the first layer
Wire Rope Capacity: 285 feet x 5/16″ diameter wire rope with latching hook
Power Source: 460 VAC / Three Phase / 60 Hz

Special Features:

Marine-grade construction for Great Lakes/St. Lawrence Seaway conditions
Extended wire rope capacity for versatile deck operations
Proven design used throughout the C.S.L. fleet
Reliable AC electric operation for continuous marine duty

(more…)

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Columbia Two Line Dam Hoist Raises Oil/Water Separator

Jeff Dean — Fri, 05 Sep 2025 19:14:49 +0000

Application: Two Line Dam Hoist for Lifting and Lowering Oil/Water Separator on Columbia River

Customer: Unique Metalcraft Inc.

Location: Columbia River

Hoist Model: Columbia Two Line Dam Hoist

Performance:

Line Pull: 4,000 pounds on the first layer
Line Speed: 12 feet per minute on the first layer
Wire Rope Capacity: Two (2) sections, each holding 35′ x 3/8″ wire rope
Power Source: 460 VAC / Three phase / 60 Hz

Special Features:

Right angle gearbox for compact installation
Custom rotary limit switches
Stainless steel grooved drum and fasteners
Weather resistant components
Single drum, two-wire lifting arrangement

Why APPI:

When Unique Metalcraft Inc. needed a reliable solution for regular maintenance of oil/water separators on the Columbia River, they faced a unique challenge: creating a lifting system that could operate consistently in harsh outdoor conditions while ensuring precise, safe handling of heavy filtration equipment.

The demanding environment of the Columbia River requires equipment that can withstand constant exposure to moisture, temperature fluctuations, and corrosive elements. Additionally, the separator’s regular maintenance schedule demanded a hoist system that could provide dependable service with minimal downtime.

Through collaborative discussions with Unique Metalcraft Inc., Allied Power Products, Inc. (APPI) and the customer jointly determined that a specialized two line dam hoist would be the ideal solution for their specific operational requirements.

Key features of this jointly developed dam hoist system include:

Stainless steel grooved drum and fasteners – specifically selected to resist corrosion in the river environment, ensuring long-term reliability as identified during customer consultations.
Single drum, two-wire lifting arrangement – this configuration prevents the separator from becoming cocked or jammed during lifting and lowering operations, addressing a key safety concern raised by Unique Metalcraft Inc.
Right angle gearbox design – allows for compact installation in the limited space available at the river site, meeting the customer’s spatial constraints.
Custom rotary limit switches – provide precise control and safety stops tailored to the specific lifting requirements of the oil/water separator system.
Weather resistant components – all electrical and mechanical elements are designed to withstand continuous outdoor exposure on the Columbia River.

This custom-engineered system offers Unique Metalcraft Inc. several operational benefits:

Reliable lifting and lowering of heavy separator components for routine filter mainten
Enhanced safety through the dual-wire, anti-jamming design
Reduced maintenance costs due to corrosion-resistant construction
Improved operational efficiency with precise positioning control
Long-term durability in challenging river conditions

By implementing APPI’s Columbia two line dam hoist system, Unique Metalcraft Inc. has significantly improved their maintenance capabilities for critical water treatment infrastructure. The system’s robust construction and application-specific design features, developed through close collaboration with the customer, ensure safe and efficient operations in the demanding Columbia River environment.

For more information about this two line dam hoist system or any of APPI’s other specialized marine and environmental applications, please contact Allied Power Products, Inc. With over 30 years of experience in providing winches, hoists, capstans, and cranes tailored to specific application requirements, APPI continues to be a trusted partner in environmental and water treatment industries.

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