Constructed with virgin medical grade welded Polypropylene
Safe & Compliant
Airflow alarmed to ensure British and European safety compliance
Fully Installed Solutions
From design to final testing and sign off, we can help you achieve the perfect solution
Custom Sizes & Spec
Custom built to suit you and your application
Ductless, also referred to as recirculating fume cupboards, are becoming more and more prevalent in laboratories due to the environmental impact of exhausting fumes to the atmosphere. With advancements in technology and improvement in regulations, ductless fume cupboards have become a viable option for many laboratories and companies around the world.
We use two main types of control panel for our ductless fume cupboards:
1. Our standard touch panel which allows the lights, fan speed, sockets to be adjusted. This versatile unit is straightforward which allows users to get up and running with very little or no training. If we use this control panel a separate low airflow alarm is fitted for safety and to comply with the European certification requirements.
2. VAV 7” Touch Screen. This touchscreen control panel controls everything from the set point of the face velocity to the calibration of the alarm. The control panel will also display the current face velocity at all times. This unit allows the user to be in total control of the cupboard settings. If a solvent alarm is fitted to the unit the set point and alarm is also integrated into this control panel. When this unit is fitted, the cupboard also has Variable air volume which means that a set face velocity can be set and the fan will speed increase or decrease as the sash is opened and closed to keep the air velocity constant. This ensures safety and compliance while increasing the efficiency and longevity of the cupboard
Filter Your Way to a Safer Environment
There’s a certain erroneousness that surrounds the perception that ducted fume cupboards are cheaper to install than their recirculatory counterparts.
With no need for any ducting, this range of fume cupboard will still provide operator protection with filters specified for each application. Filter can be carbon or HEPA (Particulate) based or a combination of both if required. This safely recirculated clean air means that the ductless system is more environmentally friendly.
A Wealth of Design, Manufacture and Installation Experience
Becoming increasingly popular due to it’s lack of restrictions or detailed planning, ISG’s ductless fume cupboard can be installed in labs with that require a more mobile solution such as older buildings or facilities that are more difficult to access.
Our specialist team are highly trained and experienced when it comes to designing, manufacturing and installing recirculating cupboards, as well as being able to offer the best advice on all of our filtration system solutions for any application.
Safety and Compliance
Our cupboards are built to comply with BS EN14175 and also to ASHRAE 110 – 1995.
There are many safety features that can be built into the design of our ductless cupboards. These include low air flow alarms (both visual and audio), VAV (Variable air volume) systems to ensure constant face velocity and other systems such as fire suppression and fire collars can be installed to maintain a safe working environment.
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International Scientific Group Ltd.
Bexwell Business Park