SpiralTrac™ Environmental Controller

The SpiralTrac™ Environmental Controller is a unique, patented throat bushing which, when combined with Chesterton mechanical seals or packings, creates the ultimate fluid sealing solution. This may sound a strong claim, but SpiralTrac™ has been especially engineered to transform and control the internal stuffing box environment in rotating process equipment delivering significant savings.
With unique versions designed to work with both mechanical seals and packing, SpiralTrac™ has set the standard in industrial process applications worldwide for increasing equipment reliability, decreasing costs and reducing flush requirements.
The product’s success lies in its unique engineered design – by modifying the flows that exist inside rotating processing equipment, SpiralTrac™ allows particulate to be removed from the stuffing box (and away from packing or mechanical seals), permits air to evacuate the stuffing box on flooding, and minimized heat build-up in the stuffing box by creating circulation around seal faces.
Benefits include
- Dramatically decreased or eliminated flush
- Extended MTBF – typically 2-6 times that of a conventional seal operating alone
- Enhanced, cleaner circulation around sealing device
- Minimised solids accumulation in stuffing box to prevent erosion and wear
- Reduced sensitivity to inadvertent loss of flush pressure
Install SpiralTrac™ at NO cost - the Enhanced Capital Allowance (ECA) scheme
The ECA scheme is a key part of the Government’s programme to manage climate change. It provides businesses with enhanced tax relief for investments in equipment that meets published energy-saving criteria.
The SpiralTrac™ product qualifies for 100 per cent first-year Enhanced Capital Allowances. This allows the full cost of an investment in designated energy-saving plant and machinery to be written off against the taxable profits of the period in which the investment is made. The general rate of capital allowances for spending on plant and machinery is 20% a year on the reducing balance basis.
Please call us now to discuss how the ECA and SpiralTrac™ could enhance your operation and reduce costs immediately.

