921 results found
    1. Filterunits voor schakelruimtes en -kasten ter voorkoming van aantasting elektronische componenten.

      Filterunits voor schakelruimtes en -kasten ter voorkoming van aantasting elektronische componenten.

      There is growing need within the sector for clean, conditioned air because acidic and contaminated gases quickly damage crucial components such as electronics, electrical equipment and display screens. These gases cause corrosion which damages printed circuit boards and components. This, in turn, can result in ghosting, inaccurate measurement or control signals and even computer malfunction. Following extensive research, leading suppliers of computer systems and measuring and control equipment jointly established a standard with guidelines for a corrosion-free environment. This is known as the ISA standard (International Society of Automation). This standard classifies gases by corrosion aggressiveness (class G1: mild, up to GX: severe). This standard also defines the air and room conditions to achieve a safe environment according to class G1 in, for example, MCC rooms, control rooms and data centres. To prevent gases from causing corrosion, ALLSORB Air Filter B.V. has a complete range of filtration equipment and filter media that capture harmful gases efficiently. You can use our high-tech measuring instruments such as the ChemWatch to monitor air quality in an air-conditioned room. We also have a complete service schedule for sampling and analysing the chemical filters. These analyses are needed for determining the remaining service life of a filter medium, and for replacing filters in good time in order to continue to guarantee the highest degree of air purity (G1). Our service team can take care of all maintenance. We control the complete air purity cycle, from measuring and controlling air quality to maintaining complete air filtration units.

    2. FireFLy IoT Communication Small Pump stations

      FireFLy IoT Communication Small Pump stations

      FIREFLY is designed in a robust industrial design. FIREFLY can be supplied with 2 lithium AA batteries, with an expected lifetime of at least 5 years FIREFLY is a Danish developed and produced product, and comply with all specifications for electronics components, for installation in harsh environments. Applications: FIREFLY is designed for use as a simple alarm unit, according to the term “The local red alarm lamp has become intelligent” FIREFLY is a battery-powered intelligent alarm device that can replace the existing red alarm lamp, which means, pump and high-water alarms are sent directly to the SRO system via the use of Sigfox communication. With the the help af an external power coil, it can also detect the number of starts and operating time for the pump.

    3. Fishfriendly pumps

      Fishfriendly pumps

      The patented fish-friendly pump allows more than 97 percent of the fish and even 100 percent of the eel to pass through the pumping station unscathed. The fish-friendly pump was developed in response to the adverse effects of conventional pumps in pumping stations on the fish stock. A substantial part of the fish mortality is caused when fish collide with the impeller blades and/or guide vanes when passing through conventional pumping stations. Furthermore conventional pumps greatly interfere with the innate migration of fish, and the eel population is especially threatened.

    4. Fishlift - Ecology meets Technology

      Fishlift - Ecology meets Technology

      The importance of fish migration is on the national and international agenda. In practice, however, our water systems are full of objects that block fish migration routes, and fish are banging their nose every kilometer in Europe. Partly because of this, the fish stock has declined enormously, with all its consequences. How do we remove these barriers and create insight? With the Smart Vislift! The Smart Vislift is a round plug & play fish passage that can be placed anywhere within an instant. Fish are counted, viewed and measured. Research has shown that fish set high requirements for assuming flow rates in fish passages. With its artificial intelligence, the Smart Vislift automatically adjusts the flow speed to the wishes of the fish species and the fish migration period. Fish swim upwards through a round wok. This means that the installation takes up less space and is suitable for both small, weak and large, strong swimmers. Always the right flow speed in your fish passage, also with fluctuating heights within target level heights. The Smart Vislift monitors the fish and water quality. This gives water managers valuable information about the relationship between water quality and fish migration. An intelligent fish passage that monitors, communicates and reports within the WFD objectives: Through the Smart Vislift the underwater world becomes digital and we can find out more and manage situations better.

    5. Fishlift Up - Ecology meets Technology

      Fishlift Up - Ecology meets Technology

      The importance of fish migration is on the national and international agenda. In practice, however, our water systems are full of objects that block fish migration routes, fish bump their noses every kilometer in Europe. Partly because of this, fish stocks have declined enormously, with all the consequences that entails. How do we remove these barriers and create insight? With the Vislift Up! The Vislift Up is a round plug & play fish passage that can be placed anywhere in an instant. The Vislift Up finds its area of application near pumping stations. Passing fish are counted, viewed and measured in the Vislift. Research has shown that fish place high demands on current speeds in fish passages. With its artificial intelligence, the Fishlift Up automatically adjusts the flow rate to the wishes of the fish species and the fish migration period. The Vislift UP takes up little space and is suitable for both small weak and large strong swimmers. Always the right flow speed in your fish passage, even with fluctuating heights within target level heights. The Vislift UP monitors the fish and the water quality. This provides water managers with valuable information about the relationship between water quality and fish migration. An intelligent fish passage that monitors, communicates and reports objectives within the WFD: The Vislift Up makes the underwater world digital and we can learn more and manage situations better.

    6. Flanged ball check valves, serie 53

      Flanged ball check valves, serie 53

      AVK ball check valves are self-cleaning and with full bore. The ball rotates during use and thus prevents adhesion of impurities to the ball. The full and smooth passage ensures a complete flow with low pressure loss. AVK ball check valves are available with flanges and internal threads. They are supplied as standard with NBR-coated ball and optionally available with polyurethane ball in various weights. Characteristics: - Self-cleaning construction, whereby the ball rotates during use to prevent adhesion of impurities to the ball. - Full bore ensures a low pressure loss and a minimum of back pressure. - Smooth bore eliminates the risk of deposits on the bottom. - NBR vulcanized ball made of aluminum in DN 50-100 and cast iron in DN 125-400. The rubber hardness is optimized to prevent the ball from getting stuck in the seat. For DN 600 the ball is made of aluminum with PUR coating. - The ball is optionally available in polyurethane and suitable for abrasive media and with different weights to prevent any vibrations and water hammer. - Compact, robust design. - Stainless steel bolts and nuts and stainless steel housing and cover.

    7. Flanged gate valve, serie 06/84

      Flanged gate valve, serie 06/84

      AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK’s own oil and gas resistant NBR rubber compound. It features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The triple safety stem sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability FEATURES - Fixed, integral wedge nut prevents vibration and ensures durability - Wedge fully vulcanized with NBR rubber and equipped with wedge shoes to provide smooth operation - Wedge and body guide rails ensure stable operation - Stem of acid-resistant stainless steel with wedge stop and rolled threads for high strength - Full circle thrust collar provides fixation of the stem and low free running torques - Triple safety stem sealing with an NBR wiper ring, a polyamide bearing with four NBR O-rings, and an NBR rubber manchette - Round NBR bonnet gasket fixed in a recess - Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket - Full bore - Low operating torque - Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, GSK approved - DN450-600 are fitted with stainless steel roller bearings and external polyamide wedge shoes providing low operating torques. Furthermore, with ISO top flange and eye lifting bolts. - DN500-600 are available with DN by-pass

    8. Flowmeter Promag W

      Flowmeter Promag W

      's werelds eerste elektromagnetisch debietmeter die onafhankelijk van het stromingsprofiel en de montageplaats de flow goed meet. • Geen drukverlies • Installatie direct na een bocht, T-stuk, insteekapparatuur, etc. • Onafhankelijk van het flowprofiel In de water- en afvalwaterindustrie is een hoge meetnauwkeurigheid onontbeerlijk voor een optimale procesbeheersing. Een verscheidenheid van invloeden, zoals een dicht netwerk van leidingen of obstakels in de leiding, veroorzaken stromingsturbulenties die de nauwkeurigheid beïnvloeden. Promag W van Endress+Hauser is nu ook beschikbaar als "Full Bore 0xDN" keuze, de oplossing voor deze uitdaging geeft maximale meetprestaties zonder leidingbeperking en dus zonder drukverlies. Dit maakt de Promag W uniek in zijn soort! 0xDN Full Bore Promag W 300/400/500 debietmeters met de optie 0xDN Full Bore meten met hoge nauwkeurigheid (± 0,5%) en zijn bijzonder geschikt voor installaties in krappe ruimtes, bijv. op skids, omdat ze geen in- of uitstroomlengtes nodig hebben. Zo kan de Promag W vaak voorkomende wervelingen achter obstakels zoals bochten insteekapparatuur, opbouw op de buiswand, uitstekende afdichtingen of verschillende binnendiameters gemakkelijk verwerken. Dankzij het ontwerp zonder reductie is er geen drukverlies.