Latest News, Updates & Articles
Dopak Liquid & Gas Sampling Solutions
Dopak samplers are manufactured in the Netherlands by sampling specialists Dovianus. Established in 1926 they are the undoubted leaders in the design, manufacture and supply of closed loop chemical sampling systems. Represented in the UK by ourselves Derwent James Ltd … [Continue Reading]
Derwent James Ltd – Autumn 2019 update
There’s always things going on at Derwent James Ltd. This Autumn we have new product initiatives, new supplier agreements and a company celebration. We have an opportunity to deliver Dopak sampling systems in 4 weeks from order! A new agreement … [Continue Reading]
Derwent James Ltd – 10th anniversary walk
Derwent James Ltd will celebrate 10 years in business this December. We’ve been thinking of a way to mark this anniversary, something different…more than a cake and a few drinks. So, this is what we came up with…. When Derwent … [Continue Reading]
Lightning warning system for the process industry
True story. Its the late 80’s. Sat in my parents house with Mum, Dad and my now wife. Talking, drinking tea, maybe a biscuit. Me in the armchair near the TV, the other 3 to my right on the sofa. … [Continue Reading]
Sampling valves from stock
Dopak sampling express Sampling valves from stock using sampling express from Dopak. They can now offer pre-engineered samplers. Dopak sampling systems can still be designed precisely for your sampling application if you need this but if you do require something … [Continue Reading]
Process Analyser Sampling System | Dopak
Our Dopak sampling systems are installed across industrial plants all over the UK and worldwide for the spot sampling of hazardous liquids and gases. Additionally Dopak systems are installed as part of your on site process analyzer. At Derwent James … [Continue Reading]
Branding change
Derwent James Ltd have been established since 2009 and in addition to the exclusive UK representation of Dopak sampling systems since our incorporation we have also during these 10 years represented a number of quality process safety equipment manufacturers. As … [Continue Reading]
Dopak DPM sampling system
The Dopak DPM sampling system is the ideal solution for safe, representative sampling of potentially hazardous liquids. Perfect for sampling liquids at low pressures (upto 8 bar g) from pipelines or storage tanks. Used worldwide in vast numbers the DPM … [Continue Reading]
