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[...]Safety access ladder, with design certification and CE marking, in accordance with DIN EN 14396. Made of 1.4307 (AISI 304 L) stainless steel. Handles are crafted from a special high-rigidity profile 2.24 x 0.98 x 0.1 in. / 57 x 25 x 2.5 mm and are covered with durable PVC caps for enhanced grip. Rungs are made of U-profile with a perforated surface 1.18 in. / 30 mm providing slip resistance rated R 13. The step height is 11 in. / 280 mm, and the clear ladder width is available in 11.8 in., 15.7 in., or 19.7 in. / 300 mm, 400 mm, or 500 mm. Completely shielded arc welded, acid-treated in a [...]

[...]Amsterdam, Netherlands When the Dutch sewage treatment plant Amsterdam-West was modernised in 2006 it was redesigned for the treatment capacity of 1,000,000 PE. In addition, more than another 1,000,000 PE external sludge can be treated there. In the past, particularly the treatment of primary sludge was a problem in terms of the operating reliability of the entire sludge line. The solids contained in the different types of pre-treated sludge and from the transport tanks cause high wear and lead to unforeseeable maintenance work requirements on pumps, digestor internals and sludge dewatering [...]

[...]Odense, Denmark[...]

[...]HUBER STEP SCREEN® Reliable Separation and Transport of Screenings for High Separation Efficiencies and any Flow Rate Products and Variants HUBER Fine Screen STEP SCREEN® SSV STEP SCREEN® HUBER Fine Screen STEP SCREEN® SSF STEP SCREEN® The success and broad acceptance of the STEP SCREEN® system is due to its function, the easy-to-understand operation method, the simple cleaning method without any aids (self-cleaning effect according to the counter current principle), easy servicing, its ability to handle very large screenings volumes and its operating reliability. Contacting us means speaking[...]

[...]Pierre, SD, USA[...]

[...]Access door for containers, especially in the field of potable water supply Pressure-tight door , pressure-tight up to a water gauge of 32.8 ft. / 10 m, opening to the pressure side, ready for installation, to be lined on both sides, round, completely made from 1.4404 (AISI 316 L) stainless steel, statically certified. Door, bent for increased pressure capacity . With circumferential square silicone seal, suitable for potable water, ozone resistant, certified to KTW and DVGW W 270 standards. Locking with the help of screw locks operable only from the dry side. With stable maintenance-free hinge plates[...]

[...]Sight glass in the bottom of water tanks, pressure-tight up to a water gauge of 30.8 ft. / 10 m Inspection cover , pressure-tight up to a water gauge of 30.8 ft. / 10 m, round, completely made from 1.4404 (AISI 316 L) stainless steel, can be lined on both sides. Sight glass with 15 mm thick safety glass , convex towards the pressure side. Sealing with two rubber seals. Clear sight diameter: 1.3 ft. / 400 mm. Access duct cover featuring a centrally welded wall flange, designed for embedding in concrete. Wall flange dimensions: 2 ft. / 616 mm. Access duct cover shielded, arc-welded, acid-treated[...]

[...]Maintenance opening, especially in the field of potable water supply Access cover, pressure-tight up to a water gauge of 16.4 feet / 5 m, ready for installation, round in shape, fully constructed from 1.4307 (AISI 304 L) stainless steel, with an intermediate seal suitable for the specific application, and can be lined on both sides. Blank cover with lock and two handles for easy operation, connected with the frame by means of screwed joints. Frame designed as an F-piece with a centrally welded wall flange, intended for embedding in concrete. The frame is equipped with lifting eyes. Both the blank[...]

[...]Rope and Chain Pull Rakes Sturdy cable or chain operated coarse screens protect pumping stations and wastewater treatment plants Products and Variants HUBER Grab Screen TrashLift Rope and Chain Pull Rakes HUBER Basket Screen CageLift Rope and Chain Pull Rakes HUBER Wastewater Screens with Rope or Chain Hoists Offer: Reliable removal of all types of coarse material Space-saving design due to vertical installation Bar spacings from 20 mm to 150 mm Easy to retrofit into existing channels, pumping stations and intake shafts[...]

[...]„There is one thing that is for sure: The age of cheap energy is over!“ Nobuo Tanaka, executive director of IEA (International Energy Agency) This describes with few words why it is becoming increasingly important to recover used energy. The below examples of projects that use wastewater and process water heat show how energy recovery can successfully be realised in practice. Energy recovery from vapour water In sewage treatment plants vapour water is generated during the sludge dewatering process and is also present in the wash water of the exhaust air treatment systems of sewage sludge drying plants[...]