Bundle Puller

This device is suitable for lifting tube bundles with diameters ranging from 700mm to 3000mm, a maximum load capacity of 45 tons, and a maximum pull/installation force of 55 tons.

This device is equipped with a diesel engine with a flame arrester, eliminating the need for external power sources. The engine drives a hydraulic pump that provides hydraulic power for all operations and is controlled remotely via a remote control to ensure operator safety.

The Bundle Extractor features a main trolley that can complete the extraction/installation of tube bundles in one stroke. The main trolley is equipped with a vertically moving hydraulic lifting device, significantly reducing the difficulty of the extraction/installation operation.Due to its compact structure, the device can easily operate in narrow areas around heat exchangers with obstacles. Additionally, tube bundles can be hoisted out of the Bundle Extractor without dismantling any equipment components.

The device utilizes a gear rack mechanism, ensuring high safety and reliability.

E-mail: info@petroleumgear.com

Technical Parameters of the Device

Weight of extractor – unloaded
10000 kg
Width of extractor main frame
1500 mm
Length of extractor
9600mm
Extractor framework height -Including the Hoisting frame
4900mm
Maximum Length of Bundle Extractor
10000mm
Max. tube diameter
Max. tube diameter
Max. force applied with winch
55000 kg
Weight capacity of exchanger
45000 Kg
Pull speed of winch
2600 mm/min
Engine
Weichai
Number of cylinders
4
Power
36.8 KW

Device Performance and Features

This Bundle Puller is diesel-powered and does not require connection to any external utilities.

This Bundle Puller has high adaptability; a single puller can accommodate multiple tube bundle models.

All functions are controlled remotely or via remote control (e.g., optional wireless remote control panel). Operators can operate the device from a distance, especially when initially starting the device, ensuring their safety.

The main carriage is equipped with a vertically moving lifting device. This mechanism greatly simplifies the support of tube bundles during construction, reduces unnecessary contact between operators, and saves considerable operation time.

This Bundle Puller is fitted with hydraulic casing flange clamps and hydraulic cylinders, facilitating easy securing of the Bundle Puller to the shell. Additionally, the front end is adjustable, significantly enhancing alignment during tube bundle extraction/installation and improving work efficiency.

Low failure rate and good maintainability. The design fully considers the harsh conditions of the site and inevitable strong impacts during use, providing reliable protection for vulnerable parts and implementing anti-pollution isolation. Thus, the machine has an extremely low failure rate. All parts of the machine are standard components, which can be easily procured even if damaged.

This Bundle Puller uses a gear rack form for powerful, stable, and fast extraction and installation. The hydraulic connection and adjustment process is reliable and simple to operate.

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