Description Specifications Downloads General Description Suitable for domestic water services, heating and air-conditioning plants, compressed air systems. They can be installed in any position: vertical, horizontal, oblique. Body in brass. Plate in polymer. Washer in NBR. Spring in stainless steel. Minimum and maximum working temperatures: -20°C, 100°C. Threads: ISO228 (equivalent to DIN EN ISO 228 and BS EN ISO 228). York Valves and Strainer Datasheet Doc of Conformity
Varem range of expansion pressure vessels are designed to work with in partnership with our DAB Jet M-P range of automatic booster pump systems. WRAS Approved Available in 8, 10 & 16 bar options. Replaceable membrane Temp range, -10 +99deg C Adjustable internal air pressures
Float Switch for Potable Water The potable water application float switch, with EPDM WRAS approved cable differential switching, WRAS APP 3-Core Cable (BS6920 PT2 Sec 2.2). Single pole double throw micro-switch with 3 wire changeover contact. Counterweight included. Applications Level control and regulation in a tank, well or sump Level indication Pump, motor and actuator switching systems Level warning by initiation of high or low level alarms Level indication by telemetry systems Flow control in flow channels Filling and emptying of tanks and chambers Features Designed for use with potable water
Description Specification Downloads General Description Challenger™ tanks are ideally suited for a wide range of applications, including booster systems, thermal expansion, heating expansion, irrigation systems, and hydraulic hammer arresting. Water Chamber, Patented Controlled Action Design: Efficient and cost effective, Challenger™ tanks are designed with a patented controlled action CAD-2 diaphragm assembly. It features a chlorine resistant 100% butyl diaphragm with a precision molded copolymer polypropylene liner for superior air and water separation. The CAD-2 diaphragm assembly is clenched together with a positive lock internal clench ring which contains drawdown water in a pre-charged air atmosphere, thus providing separation between the diaphragm and tank wall. This “air buffer” design means few problems with condensation. Constructed with an FDA approved high grade butyl, the diaphragm assembly seals water in a true non-corrosive chamber. On the exterior, the almond colored two part polyurethane paint finish over an epoxy undercoating provides hundreds of hours of UV and salt spray protection. The air chamber is
Description Specification Downloads General Description PressureWave™ tanks are ideally suited for a wide range of applications, including booster systems, thermal expansion, irrigation systems, and hydraulic hammer arresting. The PressureWave™ Series is constructed of a virgin polypropylene liner combined with an FDA approved high grade butyl diaphragm. This is held against the wall of the tank with a steel clench ring. The brass air valve, sealed by a threaded o-ring valve cap, prevents air leaks. Water enters the tank through a patented stainless steel water connection. The diaphragm and liner are both reinforced in specific wear areas for longer life. All internal parts including the air valve are rounded to prevent piercing of the diaphragm in extreme conditions. The water connection uniquely provides a dual water/air seal ensuring a complete leak free and maintenance free pressure vessel. On the exterior the almond colored two-part polyurethane paint finish over an epoxy undercoating provides hundreds of hours of UV and salt spray protection.
Description Specification Downloads The Grundfos SQ pump 3" submersible pump range offers a wide performance range, you're sure to find a model that will suit your individual requirements. The SQ is a compact 3" multistage centrifugal pump that allows you to install it in a borehole as small as itself. With the built-in electronics, the SQ family is very easy to install and operate. And it guarantees a reliable water supply at all times. Equipped with the permanent magnet motor, the flexible and compact pump range offers excellent efficiencies and delivers up to 200m pump head. Connecting your SQ pump to the Grundfos CU301 control box, furthermore offers the possibility of creating a constant pressure water supply. Applications SQ/SQE pumps are suitable for both continuous and intermittent operation for a variety of applications: Ground water supply - private housing, small waterworks, small irrigation system Liquid transfer in tanks Pressure boosting Environmental applications - remedial pumping or sampling Features and