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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:

1. Stainless steel grooved drum and fasteners – specifically selected to resist corrosion in the river environment, ensuring long-term reliability as identified during customer consultations.
2. 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.
3. Right angle gearbox design – allows for compact installation in the limited space available at the river site, meeting the customer’s spatial constraints.
4. Custom rotary limit switches – provide precise control and safety stops tailored to the specific lifting requirements of the oil/water separator system.
5. 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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Customer: JC Steele & Sons, Inc.

Location: Statesville, NC

Winch Model: Columbia WG11000-4A17-L-23 AC Electric Strap Winch

Performance:

• Line Pull: 11,000 pounds on the first layer
• Line Speed: 7.7 feet per minute on the first layer
• Strap Webbing Capacity: 25 feet x 4″ wide strap webbing with straight latching hook
• Power Source: 460 VAC / Three phase / 60 Hz

Special Features:

• Strap drum conversion
• Quick mount brackets

Why APPI:  

JC Steele & Sons, Inc., a leading manufacturer of heavy clay and materials processing equipment, approached Allied Power Products, Inc. (APPI) with a unique challenge. They needed a winch system to pull sections of their extrusion machines out on a rail and bearing system for periodic maintenance and repair.

Jody Robinson, an engineer at JC Steele & Sons, identified two primary requirements for their ideal solution:

1. Compact size to fit within their existing machinery setup
2. Minimal maintenance needs to reduce downtime and operational costs

After discussing these requirements, APPI and JC Steele & Sons collaborated to find the perfect solution: the Columbia WG11000-4A17-L-23 AC Electric Strap Winch.

Key features of this extrusion machine winch include:

1. A strap drum conversion, eliminating the issues associated with wire rope in short-distance, frequent load/unload scenarios
2. Quick mount brackets for easy installation and removal during maintenance
3. High line pull capacity of 11,000 pounds, suitable for moving heavy machinery components
4. Slow line speed of 7.7 feet per minute, allowing for precise control during maintenance operations

By choosing APPI’s Columbia WG11000 AC unit, JC Steele & Sons significantly improved their maintenance capabilities for their extrusion machines. The winch’s compact design and low maintenance requirements perfectly aligned with their needs, streamlining their maintenance processes and increasing overall efficiency.

For more information about this extrusion machine winch system or any of APPI’s other specialized products and services, 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 the heavy machinery and materials processing industries.

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Customer: Imperial Steel Products Ltd.
Location: Winnipeg, Manitoba, Canada
Hoist Model: Columbia HG3700-2417-L-02 Dual Hoist System

Performance:

• Line Pull: 3,700 pounds on the first layer
• Line Speed: 8 feet per minute on the first layer
• Power Source: 230 VAC / Three Phase / 60 Hz

Special Features:

• Spring applied, electrically released brake
• Cable tensioning plate
• Custom control system for individual or unified hoist operation

Why APPI:

Imperial Steel Products faced a unique challenge in their factory operations: safely and effectively lifting 40-foot-long steel tubing weighing over 700 pounds. Recognizing the complexity of this task, they reached out to Allied Power Products, Inc. (APPI) for assistance in developing a solution.

Through collaborative discussions and analysis, Imperial Steel Products and APPI jointly considered all application factors – including lifting points, hoist capacity, line speed, and amp draw. Together, they determined that a dual hoist system would be the ideal solution to meet the specific needs of Imperial Steel Products’ operations.

The collaborative effort resulted in a system centered around two Columbia HG3700 hoists, tailored to this specific application.

Key features of this jointly developed steel pipe hoist system include:

1. Dual Columbia HG3700 hoists, providing ample lifting capacity for the heavy steel tubing.
2. A custom control system allowing for both individual and synchronized operation of the hoists, as requested by Imperial Steel Products.
3. Tension plates on each hoist to ensure proper line spooling when placing hooks on the tubes, addressing a specific concern raised during discussions.
4. Spring-applied, electrically released brakes for enhanced safety and control, a feature deemed essential by both parties.

This custom-designed system, offers several benefits:

• Precise control when lifting tubes and lowering them onto transfer carts
• Increased production efficiency
• Cost-effective solution for handling large, heavy materials

By implementing APPI’s Columbia steel pipe hoist system, Imperial Steel Products has significantly improved their material handling capabilities. The system’s innovative design and robust construction, tailored to the specific needs identified by Imperial Steel Products, ensure safe and efficient operations in their factory environment.

For more information about this steel pipe hoist system or any of APPI’s other specialized products and services, please contact Allied Power Products, Inc.

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Customer: Sparrows Offshore Manufacturing

Location: Houston, TX

Hoist Model: Columbia HG5000-P-02 Pneumatic hoist

Performance Based on 110 SCFM @ 65 PSI:

• Line Pull: 5,000 pounds on the first layer
• Line Speed: 13.2 feet per minute on the first layer

Special Features:

• Stainless steel fasteners where applicable
• 50′ long pendant control with quick exhaust valves
• Chain-driven 3 ton trolley with corrosion resistant drive-chain

Why APPI: 

Sparrows Offshore, with over four decades of experience in servicing offshore cranes, approached Allied Power Products, Inc. (APPI) with a unique challenge. James Schott, a project manager at Sparrows Offshore, contacted APPI seeking a pneumatic hoist with a chain-drive trolley for a critical maintenance operation in the Gulf of Mexico.

The immediate need was to remove the main and luffing hoists from a crane on an oil platform for servicing. After carefully reviewing the application requirements, Sparrows Offshore Manufacturing chose the Columbia HG5000-P-02 pneumatic hoist equipped with a 3-ton chain drive trolley.

Key features of this solution include:

1. Designed for installation on Sparrows’ existing I-Beam maintenance davit on the crane.
2. Capable of lifting the hoists out of their mounts and lowering them 50 feet down to the deck below.
3. Controlled via a 50′ long pendant connected to the control valve, allowing for precise operation from a safe distance.
4. Quick exhaust valves on the control valve to ensure rapid brake engagement on the hoist.

By implementing APPI’s Columbia pneumatic hoist solution, Sparrows Offshore has significantly improved their crane maintenance capabilities. The new hoist offers enhanced safety, increased efficiency, and the ability to perform critical maintenance tasks in challenging offshore environments.

For more information about this pneumatic crane maintenance hoist or any of APPI’s other specialized products and services, 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 the offshore and industrial maintenance industries.

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Performance:

• Line Pull: 21,500 lbs. single layer and 43,000 lbs with 2-part line
• Line Speed: 4.5 feet per minute with 2-part line
• Brake Rating: 140,000 lbs
• Power Source: 460 VAC / Three phase / 60 Hz

Special Features:

• Dual 1½ HP brakemotors
• 12″ drum core grooved for dual 5/8″ wire rope assemblies
• 70.5″ drum width
• 4-cam rotary limit switch and custom base plate
• Dual multi-turn potentiometers for position locating
• Custom NEMA 4X control panel with variable frequency drive
• Panel face features:
  • UP/DOWN momentary buttons
  • LOCAL/REMOTE switch for future remote control
  • LED pilot lights to indicate gate position for upper and lower maximums

Why APPI: 

When Portland General Electric (PGE) needed to enhance their fish ladder flow control system at Willamette Falls, they turned to Allied Power Products, Inc. (APPI) for a solution. The challenge was to improve the efficiency and safety of managing flow levels for endangered salmon, steelhead, and lamprey eel species migrating to their spawning grounds.

Previously, PGE used a manual system involving multiple chain hoists to lift and place “stop logs” for flow control. This process was not only time-consuming but also potentially dangerous, requiring access through an elaborate tunnel system under the falls.

APPI’s solution centered around the Columbia H21500-4A17-L-00 hoist, specifically engineered for the unique requirements of the fish ladder environment. Key features of this flow control hoist system include:

1. Robust line pull capacity, suitable for heavy-duty operations in challenging conditions.
2. Precision control with dual multi-turn potentiometers for accurate position locating.
3. A custom NEMA 4X control panel with a variable frequency drive, ensuring reliable performance in wet conditions.
4. User-friendly interface with UP/DOWN buttons and LED indicators for gate positions.
5. Future-proofing with a LOCAL/REMOTE switch for potential remote control integration.

By implementing APPI’s Columbia flow control hoist, PGE has significantly improved their fish ladder management process. The new system offers several benefits:

• Increased efficiency in adjusting gates and stop logs
• Enhanced safety for operators
• Improved accuracy in flow control
• Faster response times for flow adjustments
• Better adaptability to changing environmental conditions

This project showcases APPI’s expertise in designing custom solutions for unique environmental challenges. By leveraging their previous experience with fish-related projects, APPI was able to create a hoist system that not only met PGE’s current needs but also anticipated future requirements.

For more information about this fish ladder flow control hoist or any of APPI’s other specialized products and services, 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 energy industries.

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