Plate heat exchanger service tool by JUWEL
The most powerful and arguably best-known service wrench for opening and closing plate heat exchangers worldwide
Battery operated torque wrench for PHE service
Modern maintenance requires solutions that are powerful, portable and versatile. This is precisely where the battery-powered JUWEL service tools for plate heat exchangers come into their own. They enable powerful operation directly on the unit – without relying on cables, hydraulic power units or compressed air systems.
The battery operated torque wrenchs are designed for demanding service applications and combine high torque with modern battery technology. This makes them suitable for both routine maintenance work and for large or stiff-running plate heat exchangers.
These are the key technical specifications:
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Models with up to 3,000 Nm, 4,000 Nm or 5,000 Nm
Offset hex sizes per standard of 46 (2,500 Nm), 65 (3,000 Nm) or 80 mm (4,000 & 5,000 Nm)
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Customisation of the wrench size available on request at no extra charge
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Compatible with all reducers from size 14 to 80 mm
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The length of the support arms is adjustable + the arms can be replaced by the user
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Flip Arms are available – so you can support yourself even in tight spaces
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Batteries from the AMPShare system with capacities up to 12 Ah - available all over the world!
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High-performance chargers for short charging times and high operational readiness
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No hoses, no cables, no trip hazards
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4 speeds for fast closing and opening of the heat exchangers for an easy repair and service
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German motor technology
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100% in Germany by JUWEL produced plate heat exchanger service torque wrench
Battery driven models:
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TQS-300-PHE (max. 3,000 Nm)
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TQS-400-PHE (max. 4,000 Nm)
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TQS-500-PHE (max. 5,000 Nm)
Discover our other drive types:
Key advantages that matter in day-to-day use
There are a number of advantages to choosing a JUWEL battery operated plate heat exchanger service unit. A few of these are outlined below:
Unrestricted working without supply lines
As no power cables, air hoses or hydraulic lines need to be routed to the unit, the working area remains much tidier. This makes handling easier and reduces potential trip hazards around the heat exchanger.
Flexible at any job site
Whether in production halls, plant rooms, on ships or at hard-to-reach installations: the unit can be used wherever it is needed – regardless of whether a suitable power supply is available in the immediate vicinity.
Less additional equipment
No additional power units, compressors or hose systems are required. This significantly reduces the effort involved in transport, set-up and preparation for the service call.
Four gears for power and speed
The multi-stage gearbox allows precise adaptation to the specific working situation. For heavy loads and tight screw connections, maximum torque is available in low gear. This allows even very large heat exchangers with numerous plates to be opened and closed in a controlled manner. Gears 3 and 4 are ideal for tackling the first distance. This allows also nuts on long spindles to be moved quickly – even when threads are dirty or have already been subjected to heavy wear.
Electric torque wrench for PHE service
Electric plate heat exchanger service wrenches are a reliable and high-performance solution for regular maintenance and assembly work. They are particularly suitable for sites with a stable power supply and enable continuous operation without the need to change batteries or rely on a compressed air supply.
Thanks to their consistent power output, ease of use and tried-and-tested technology, electric PHE service tools are particularly well-suited to workshops, production facilities and long-term service assignments.
These are the key technical specifications:
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Models with up to 2,500 Nm, 3,500 Nm or 5,000 Nm
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Offset hex sizes per standard of 46 (2,500 Nm), 65 (3,000 Nm) or 80 mm (4,000 & 5,000 Nm)
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Customisation of the wrench size available on request at no extra charge
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Compatible with all reducers from size 14 to 80 mm
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The length of the support arms is adjustable + the arms can be replaced by the user
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Flip Arms are available – so you can support yourself even in tight spaces
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German motor manufactured by Eibenstock
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Easy to maintain, low wear motor with power capacities
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2 speeds: a high-speed setting to quickly feed the plate heat exchanger assembly through. It also allows you to quickly tighten or loosen the nuts on rusty or dirty rods
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100% in Germany by JUWEL produced plate heat exchanger service torque wrench
Electric corded models:
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TES-245-PHE (max. 2,500 Nm)
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TES-355-PHE (max. 4,000 Nm)
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TES-505-PHE (max. 5,000 Nm)
Discover our other drive types:
Advantages of the corded phe service tool
There are a still advantages to choosing a JUWEL electric plate heat exchanger service unit in order to close or open a plate heat exchanger for repair or cleaning. A few of those about the electric torque wrenches are listed down below:
Consistent performance without interruption
Wired devices are available at full power at all times – regardless of battery level or charging cycles. Just plug them to the grid and start working. Let us know the plug you will need, we can adjust to all countries in the world.
Ideal for long service assignments
Continuous operation without the need to change batteries is particularly advantageous when working on large plate heat exchangers or carrying out time-consuming maintenance tasks. There are plate heat exchangers with more than 1,000 plates. If you got stable power and do not prefer batteries, the corded tool is the right choice.
No charging or battery management required
There is no need to stock, charge or monitor spare batteries. This simplifies operational planning and reduces organisational overheads.
High operational readiness
As soon as a suitable power supply is available, the device can be put into use immediately. You forgot to recharge the batteries? No worries, with the electric plate heat exchanger service tool, you can start directly working.
Potential for lower device weight
As there is no need to carry a large battery on the device, mains-powered solutions can be more compact and lighter, depending on the design.
Cost-effective for stationary use
Those who work predominantly at fixed locations benefit from a simple power supply with no ongoing costs for additional batteries. Therefore, corded tools are definitely worth considering in the manufacturing or static assembly at the head quarters.
Pneumatic torque wrench for PHE service
Pneumatic plate heat exchanger service wrenches are a robust and reliable solution for regular maintenance and assembly work. They are powered by compressed air and are particularly suitable for industrial applications where a stable compressed air supply is already in place.
Their key advantages include high endurance, simple and tried-and-tested technology, and reliable performance even during prolonged use. Pneumatic tools are resistant to heavy-duty use, require no rechargeable batteries and operate without any electrical components directly on the tool itself. This makes them particularly suitable for demanding service environments and daily professional use.
These are the key technical specifications:
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Models with up to 2,500 Nm, 4,000 Nm or 5,000 Nm
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Offset hex sizes per standard of 46 (2,500 Nm), 65 (3,000 Nm) or 80 mm (4,000 & 5,000 Nm)
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All reducers from size 14 to 80 mm are available
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Delivered with hoses, FRL unit and connectors - ready to start
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The length of the support arms is adjustable + the arms can be replaced by the user
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Flip Arms are available – so you can support yourself even in tight spaces
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2 speed gearbox with a powerful and a speed gear
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Super quiet air motor with only a little air consumption
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No vibrations, efficient and precise
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Easy to select torque and change gear
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100% in Germany by JUWEL produced plate heat exchanger service torque wrench
Pneumatic powered models:
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TL-245-PHE (max. 2,500 Nm)
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TL-355-PHE (max. 4,000 Nm)
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TL-505-PHE (max. 5,000 Nm)
Discover our other drive types:
Why using the pneumatic phe service tool?
Even if you can take a battery or corded plate heat exchanger service tool, there might be advantages for pneumatic tools:
High endurance
Pneumatic tools are designed for long and intensive use. They deliver reliable performance even during repeated work cycles. The compressed air treats the gearbox of the plate heat exchanger torque wrench gently and sustainably.
Tried-and-tested, robust technology
The design is simple, durable and suitable for demanding industrial environments. This makes pneumatic tools particularly long-lasting. Even if you got a damage on the motor, we will provide you with the spare parts and you can service it on your own - super easy.
No batteries required
There are no charging times, no need to change batteries and no restrictions due to limited battery capacity. Provided there is a compressed air supply, the tool is ready for use at any time. At Juwel you receive the package ready to use. All hoses and couplings are included - open the package and start opening or closing the plate heat exchanger.
Consistent power output
A stable compressed air supply enables consistent operation over extended periods. This is particularly advantageous when working on large plate heat exchangers. Sometimes electricity is not allowed in the environment of the plate exchanger, with a pneumatic tool you are OK!
Ideal for industrial sites
Compressed air is already available in many production facilities. This allows pneumatic PHE service tools to be integrated directly into existing infrastructure. The tool only needs 6 bar and only a little air - less than competitors tools. This makes it easy to use without adjusting your current compressor.
Minimal electrical requirements for the tool
The tool itself does not require a mains power connection. This can simplify handling in certain working environments. You do not have a cable which can break or a wrong plug. Furthermore, you are independent from the grid. Pneumatic tools for opening and closed plate heat exchangers are still worth a consideration.
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Tools in Use
Frequently asked questions (FAQ)
What are JUWEL plate heat exchanger service tools?
JUWEL plate heat exchanger service tools are professional devices designed for opening, closing and servicing gasketed plate heat exchangers. Depending on the application, JUWEL offers battery operated, electric and pneumatic plate exchanger service tools with high torque output and different drive configurations.
The tools are developed for professional maintenance teams, heat exchanger manufacturers and service companies that regularly work on plate heat exchangers and require a reliable solution for tightening and loosening the compression bolts.
What is a plate heat exchanger service torque wrench?
A plate heat exchanger service torque wrench is a high-torque tool designed specifically for service and maintenance work on plate heat exchangers. It is used to rotate the spindle nuts or tightening bolts when opening or closing the plate pack.
Unlike conventional impact tools, professional plate heat exchanger service torque wrenches allow controlled and powerful operation, making them suitable for large heat exchangers with long spindles, high compression forces or difficult operating conditions.
JUWEL plate heat exchanger service torque wrenches are available as battery operated, electric and pneumatic versions.
What is the advantage of battery operated plate exchanger service tools?
Battery operated plate exchanger service tools provide a high level of mobility and flexibility. They can be used without a permanent electrical connection, pneumatic hose or hydraulic power unit directly next to the heat exchanger when cleaning or servicing them.
This is particularly useful for service technicians working at changing locations, in production plants, on ships or in areas where access to power infrastructure is limited.
JUWEL battery operated plate heat exchanger service tools combine high torque output with modern battery technology and are available for demanding service applications.
Are battery operated plate heat exchanger service tools powerful enough for large heat exchangers?
Yes. Modern battery technology allows high torque outputs that make battery operated plate heat exchanger service tools suitable for demanding industrial applications.
JUWEL offers battery operated service tools with torque levels of up to 3,000 Nm, 4,000 Nm and 5,000 Nm. This makes them suitable for both smaller units and large plate heat exchangers with a high number of plates.
The multi-speed gearbox also allows the operator to choose between high torque for difficult opening and closing operations and higher speed for quickly moving nuts along long spindles.
What are the advantages of electric plate exchanger service tools?
Electric plate exchanger service tools are ideal for applications where a stable electrical power supply is available. They provide continuous power without the need to recharge or replace batteries.
For long service operations, workshops and fixed industrial locations, electric plate heat exchanger service torque wrenches provide a reliable and economical solution.
Another advantage is that no compressed air infrastructure is required. The tool can be connected directly to the appropriate power supply and used continuously during the complete service process.
When should I choose a pneumatic plate exchanger service tool?
Pneumatic plate exchanger service tools are particularly suitable for industrial environments where compressed air is already available.
They are known for robust construction, high duty cycles and reliable performance during extended service operations. Pneumatic systems are especially attractive for users who already operate a central compressed air system and want to integrate their plate heat exchanger service equipment into the existing infrastructure.
For regular industrial maintenance, pneumatic plate heat exchanger service torque wrenches offer a durable and proven solution.
Battery operated, electric or pneumatic – which plate exchanger service tool should I choose?
The right solution depends mainly on your working environment and service requirements.
Battery operated plate exchanger service tools are ideal when mobility and independence are important. Electric plate exchanger service tools are particularly suitable for continuous operation where a reliable power supply is available. Pneumatic plate exchanger service tools are a strong choice for industrial sites with an existing compressed air network.
JUWEL offers all three technologies, allowing customers to choose the drive system that best fits their service process.
Can JUWEL service tools be used on different plate heat exchanger brands?
Yes. One of the main advantages of JUWEL plate heat exchanger service tools is their manufacturer-independent design.
The equipment is not limited to a single heat exchanger brand and can be used for service and cleaning work on a wide range of plate heat exchangers from manufacturers such as Alfa Laval, Kelvion, API Heat Transfer, thermowave, Tranter and many others.
This makes JUWEL equipment especially useful for independent service companies and maintenance departments that work with several different plate heat exchanger manufacturers.
Can the output size of a JUWEL plate heat exchanger service torque wrench be customized?
Yes. JUWEL offers different standard output sizes, including 46 mm, 65 mm and 80 mm, depending on the tool configuration.
For specific customer applications, the output size can also be adapted to the required spindle nut or service application. This allows the plate heat exchanger service torque wrench to be configured for different heat exchanger designs and customer requirements.
Why is high torque important when servicing plate heat exchangers?
Large plate heat exchangers can require considerable force when opening or closing the plate pack. Corrosion, contaminated threads, long operating periods and large numbers of plates can further increase the required torque.
A professional plate heat exchanger service torque wrench provides the mechanical power required to move these connections safely and efficiently.
High torque reduces the need for manual force and helps service technicians perform demanding maintenance tasks in a controlled and professional manner.
Why do JUWEL service tools use multiple gears?
Different stages of the service process require different combinations of torque and speed.
A low gear provides high torque for difficult opening and closing operations, particularly when the plate pack is highly compressed or when nuts and spindles are corroded.
A higher gear allows the operator to move nuts quickly along long spindles once the high load has been removed. This combination can significantly improve productivity during plate heat exchanger maintenance.
Are JUWEL plate exchanger service tools suitable for heat exchangers with several hundred plates?
Yes. JUWEL service equipment is designed for demanding professional applications and can also be used on large plate heat exchangers with several hundred plates.
Especially when opening and closing large plate packs, a powerful plate heat exchanger service torque wrench can reduce physical effort and speed up the service process.
The appropriate torque range and tool configuration should always be selected according to the heat exchanger size, spindle dimensions and required tightening forces.
Where are JUWEL plate heat exchanger service tools manufactured?
JUWEL manufactures its equipment in-house in Germany.
Since 1980, JUWEL has relied on its own machining and production capabilities. Important components such as housings, bushings, reaction arms and other mechanical parts are manufactured on JUWEL's own machines.
This allows JUWEL to maintain direct control over production quality, tolerances and component availability.
What experience does JUWEL have in precision manufacturing?
In addition to manufacturing torque tools, JUWEL operated CNC contract manufacturing for the automotive industry for more than 30 years.
This experience required strict compliance with defined tolerances, repeatable production processes and demanding quality standards.
Today, JUWEL customers benefit from this manufacturing knowledge, experienced employees and an in-house machine park when purchasing battery operated, electric or pneumatic plate exchanger service tools.
Is JUWEL ISO 9001 certified?
Yes. JUWEL is certified according to DIN EN ISO 9001 and operates an internal quality management system.
Defined processes, documented procedures and internal quality controls help ensure consistent manufacturing standards and traceable production.
For customers, this means that JUWEL combines decades of practical manufacturing experience with structured quality management.
What are the benefits of in-house production for JUWEL customers?
In-house production gives JUWEL direct control over key components and manufacturing processes.
This provides several advantages for customers, including consistent product quality, greater flexibility for customized solutions, direct technical knowledge and improved availability of spare parts.
Because the components are manufactured internally, JUWEL also has a detailed understanding of the materials, tolerances and machining processes used in each tool.
Are spare parts available for JUWEL plate heat exchanger service tools?
JUWEL's in-house manufacturing capabilities provide a strong basis for long-term spare parts support.
Because many important mechanical components are produced on JUWEL's own machines, the company is less dependent on external suppliers for key parts.
This is especially important for professional service companies that want to operate their plate heat exchanger service tools over many years.
Who typically uses JUWEL plate heat exchanger service tools?
JUWEL plate heat exchanger service tools are used by a wide range of professional users, including:
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Plate heat exchanger manufacturers
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Independent heat exchanger service companies
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Industrial maintenance departments
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Energy and utility companies
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Food and beverage manufacturers
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Chemical and pharmaceutical plants
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Marine and offshore service companies
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HVAC and district heating specialists
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Process industry maintenance teams
Wherever plate heat exchangers need to be opened, serviced and closed efficiently, a professional plate heat exchanger service torque wrench can significantly simplify the process.
What industries use plate heat exchanger service tools?
Plate heat exchangers are used in many industries, including food processing, dairy production, chemical processing, pharmaceuticals, energy generation, district heating, marine applications, HVAC, refrigeration, oil and gas, water treatment and industrial manufacturing.
Because plate heat exchangers are used across so many industries, flexible and manufacturer-independent service equipment provides a major advantage for maintenance teams.
JUWEL battery operated, electric and pneumatic plate exchanger service tools are designed to support professional maintenance across these different applications.
Why choose a JUWEL plate heat exchanger service torque wrench?
JUWEL combines decades of experience in torque technology, CNC machining and industrial manufacturing with specialized knowledge of plate heat exchanger service applications.
Customers can choose between battery operated, electric and pneumatic plate exchanger service tools depending on their working environment.
Manufacturer-independent use, high torque output, different gearbox options, in-house manufacturing in Germany and an ISO 9001 certified quality management system make JUWEL service equipment a professional solution for companies that want to improve the efficiency of their plate heat exchanger maintenance operations.
Which JUWEL plate exchanger service tool is right for my application?
The ideal configuration depends on factors such as the size of the heat exchanger, required torque, spindle dimensions, available energy supply and frequency of service work.
Battery operated plate exchanger service tools provide maximum mobility. Electric plate exchanger service tools are ideal for continuous operation with available mains power. Pneumatic plate exchanger service tools are particularly suitable for sites with established compressed air infrastructure.
JUWEL can provide different torque ranges and configurations so that the equipment can be adapted to the specific requirements of the plate heat exchanger and the service environment.