Ensuring seamless operations and optimal performance requires a thorough understanding of the utilities necessary for laboratory presses, as well as their proper deployment. This article outlines the essential utilities required to power Fontijne Presses laboratory presses and the best practices for their installation.
Utilities
1. Electrical Connections
The required electrical connections depend on the specific model in use. The LabManual and LabTop series operate on 230VAC 50Hz / 16A, whereas the LabEcon and LabPro series require 400V – 3-phase – 50Hz with ground and zero, with current ratings of 16A, 32A, or 63A, depending on factors such as closing force, heating rate, and configuration (single- or double-daylight). If an application necessitates a different voltage, Fontijne Presses can provide appropriate solutions.
2. Cooling Options: Water and Compressed Air
Water is essential for cooling the heated press plates, and several cooling options are available, each with distinct advantages and disadvantages:
- Process Water / Drinking Water Cooling System (with condenser): This involves connecting the press to either a process water or drinking water supply. The use of a condenser can enhance efficiency.
- Chiller: This cooling system ensures consistent cooling within a closed system. However, it requires additional space and has higher energy consumption.
- Cassette Cooling System: Designed for applications requiring rapid cooling, this system allows for quick exchange of hot and cold platens, achieving exceptionally fast cooling speeds.
3. Proper Drainage: Managing Wastewater
As the press plates cool, wastewater is generated, with its temperature corresponding to the reading on the display. Proper water discharge management is essential to mitigate environmental risks. Fontijne Presses recommends using heat- and pressure-resistant hoses rather than PVC pipes for wastewater drainage. Additionally, the drain must always maintain an open connection with ambient air to ensure proper disposal.
4. Compressed Air for Cooling Channel Purging
Compressed air plays a crucial role in removing cooling water from the press’s cooling channels. For cooling water connections, compressed air connections, and water outlets, the following connection sizes are used:
- 3/8” -> Pipe Ø12, M18x1.5 or Push-Lok Hose DN10, Ø15.9×10
- 1/2” -> Pipe Ø15, M22x1.5 or Push-Lok Hose DN12, Ø19.8×12
- 3/4” -> Pipe Ø22, M30x2 or Push-Lok Hose DN20, Ø26.2×20
The relevant manual should be consulted for technical information specific to each press model.
Deployment: Ensuring Safety and Convenience
Fontijne Presses laboratory presses are shipped in robust wooden transport boxes, with any accompanying accessories potentially being shipped separately. When unpacking the press, appropriate lifting equipment and accessories with sufficient capacity must be used, considering the weight of the press. Adhering to general safety precautions when handling the equipment is essential to prevent injuries and machine damage.
Fontijne Presses recommends using flexible utility connections rather than fixed ones to facilitate servicing and maintenance. Additionally, adequate free space should be maintained around the press for convenient access. Consideration should also be given to floor load limitations, and necessary preparations should be made before the press is delivered to its designated location.
Conclusion
Fontijne Presses laboratory presses are designed to deliver unparalleled precision and innovation. However, their seamless operation and longevity depend on a thorough understanding of the required utilities and their proper management. Ensuring the press is correctly powered, employing suitable cooling methods, maintaining effective drainage, and deploying the equipment safely and efficiently enables researchers and technicians to maximise the potential of these laboratory presses.
Whether using process/ drinking water cooling, a chiller system, or the advanced cassette cooling system, Fontijne Presses ensures that its laboratory presses provide optimal performance and reliability for a range of material testing and analysis applications.