Fistreem Waterstills

Jepson Bolton

By Jeremy Bolton, Managing Director, Jepson Bolton

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High specification Cyclon systems and budget systems from the Calypso range.

* Highest purity, pyrogen free distillate *Patented vapour trap * Outputs of 4, 4 bi-distilled and8l/hr * Pretreated feed option * Advanced microprocessor control *Safe, reliable operation *Matching deioniser and reservoir tank

Cyclon ultrapure water stillCyclon ultrapure water still

Fistreem have been leaders in water still innovation for many years with a worldwide reputation for design, quality and reliability.

Distillation is recognised as offering considerable advantages being fail safe in concept and consistently free from impurities including inorganics, organics, microorganisms and pyrogens.

Fistreem Ultrapure Water Stills improve on this concept through a unique patented vapour trap which creates a 'cyclonic' effect eliminating all vapour borne droplets, ensuring that there is no carry over of impurities in the distillate. The resultant pyrogen free water is therefore at the highest purity - at all times. Featured here are the high specification Cyclon systems together with the budget designed Calypso range.

The Fistreem Cyclon is a revolutionary concept in distillation, surpassing all accepted purity, performance and reliability levels of traditional water stills.

The Cyclon has been designed to provide the many benefits of distillation with the minimum of fuss and maintenance.

Through microprocessor control, a thermistor sensor manages many aspects of the still's operation by automatically sensing water levels in the glassware. This includes operation of the heating elements, pretreated water feed flow and functions within the still's cleaning cycle.

Cyclon: An Integrated Water Purification System

The Cyclon is available in 4 or 8 l.hr1 single distilled or 4 l.hr"1 double distilled formats and as a complete water purification system with matching pre-deioniser and distillate reservoir. To eliminate the need for routine cleaning in hard water areas, the stills are also able to be adapted to accept pretreated water.

All systems can be bench or wall mounted while tap feed models can easily be upgraded to use pretreated water.

Purity

The patented 'cyclonic' vapour trap eliminates all carry over while advanced glassware design removes the risk of foaming and improves purity levels. The distillate leaves the condenser at the optimum temperature to guarantee product quality.

Cyclon double distiller
Cyclon double distiller

Safety in Operation

The thermistor protects the still against interruptions in the water supply by controlling heater operation. Additional protection is provided by a thermal cut-out fuse to prevent overheating.
Operator protection is assured through totally enclosed glassware and a built-in spillage tray.

Reliability and Ease of Use

Combined with the microprocessor, the thermistor sensor provides precise control of the still and simplifies operation and cleaning procedures.

A vertical boiler configuration minimises stress on the durable silica sheathed heating elements. Along with an auto-drain function this design also helps to reduce the build-up of scale.

The Cyclon is supplied with an electronic float switch which will shut off the still automatically when the storage reservoir is full enabling safe, unattended operation.

Economy

The flow of cooling water is automatically controlled to minimise water usage.

Cyclon Pretreated Feed Option

Feeding the still with pretreated water can eliminate the need for descaling of the still's boiler in hard tap water areas.

All Cyclon Stills are supplied with accessories which enable the user to adapt from tap feed to treated feed supply. In this configuration, for economy, the treated water for the boiler and the tap water for the condenser are separated.

The stills can be fed from the matching Cyclon deioniser which is specially designed to provide quality pretreated water. The deioniser is electronically controlled by the still's microprocessor to ensure optimum use is made of the deioniser's ion exchange capacity. A rapid regeneration service is offered using a pre-paid voucher system. (UK customers only)

Alternatively, the Cyclon can be used with pretreated water from the user's own source. Suitable quality water includes reverse osmosis, deionised or purified water from a central piped supply.

Cyclon Deioniser

The Cyclon deioniser features a simple to read conductivity meter which indicates resin exhaustion and a separate outlet tap allowing users to draw off deionised water at any time.

The deioniser will typically provide up to 700 litres of purified water on 200ppm tds water. On exhaustion the resin can either be regenerated or replaced by new resin. Replacement resin packs are offered to users should a local regeneration service be unavailable.

Deioniser, 4 litre still and reservoir
Deioniser, 4 litre still and reservoir

Cyclon Reservoir Tank

The 30 litre, matching Cyclon reservoir tank incorporates a fast flow tap and a sight tube showing the contents of the reservoir.

Distillate access ports are fitted on both sides allowing the reservoir to be sited either side of the still.

To ensure the highest purity levels are maintained, the reservoir features a polyethylene liner, vent filter and a cleaning access port. The electronic float switch shuts off the still on a full reservoir.

Author Information - Jeremy Bolton

Managing Director

Jeremy Bolton (43) has been working with scientists worldwide for most of his working life. He joined the family exporting firm of Jepson, Bolton & Co Ltd at 18, became Technical Sales Director in 1990 and Managing Director in 2000.

He travels widely, visiting many Teaching and Research institutions throughout the world, helping scientists with their sourcing challenges, either for them to save money or to locate particular instruments, spares or documentation.

His knowledge of the scientific instrument market is extensive and is backed by research from visiting major scientific exhibitions throughout the world. This enables Jepson Bolton & Co Ltd to give their clients a first class service in finding and delivering instruments at the best price and delivery time anywhere in the world.

The thoroughly diverse range of requests and sourcing challenges presented to him and his colleagues by the research community is what keeps him enthralled and motivated to provide the best support he can as scientists push the boundaries of science.

He is married with 2 Children and his interests include flying Ultra Light Aircraft, writing, amateur theatre, glass blowing and sailing.

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