Dutco Tennant LLC supplies a good quality Penstock and Stoplogs from world’s leading manufacturers. We offer a superb range Penstocks from 200 mm to 2000 mm sizes, made for 0.6 bar on-seating and off-seating head. We can also provide a project specific door design as per your static - head requirements. Our Penstocks are suitable for numerous isolation and flow control uses especially: landscaping and irrigation projects.
We have Frame mounted EPDM double wiper side and seals, and door mounted EPDM seal. All our seals are designed as mechanically fixed and they may be easily replaced in-situ. You can fix them in two ways, either direct wall fixing or through an on or off-seating channel fixing method.
Stop logs offer a cost effective solution for temporary flow diversion at the time when doing maintenance or for other tasks. You can use it in a wide variety of installations including flood control, and you can even achieve single spans of up to 6 meters. Both our frame and logs are available in 304 & 316 grade stainless steel to match your requirements. Our team of engineers can arrange for full installation and in-field testing of our product range to match your requirements.
Penstocks and Stoplogs are low-pressure intake devices used for channels, tanks and basins, and are usually wall-mounted. Their normal position is open, and they are closed when maintenance is required. To assist easy handling, Stoplogs are normally made using several units that should be lifted by a beam and kept one on top of the other to reach a level higher than the needed water level.
Features which make them better than others: