WAVE floor nozzle system -3 water compartments Floor nozzle system consisting of at least 3 water compartments; incl. matching standard ground anchor. Design, documentation and scope of delivery must comply with EN 13451. Materials, design: nozzle elements and installation parts, fastening systems at least made of stainless steel 1.4571, the surface of the nozzle elements must be modeled and designed for a sensor life with an affinity for water; flat nozzles or installation parts with a horizontally flat termination do not meet this requirement; nozzle elements with vandalism-proof installation aid for screwing into the installation parts; mandatory Whitworth screw-in thread according to DIN ISO 228. Dimensions: visible nozzle body approx. 90 mm dia. Water effect/s: 3 water compartments arranged in a star shape; ground anchor system: nozzle and ground anchor form a functional unit. Only uniform, identical floor anchor systems for floor jets may be used within a water feature area. Therefore, it is mandatory to install the floor anchors of the manufacturer of the water attraction, with the option of being able to install different floor nozzles (e.g. water mist, water calyxes, water tails, etc.) on the floor anchors at floor level instead of the advertised nozzle. (floor anchor in separate position) Hydraulic requirements: The flow rates are to be optimized with regard to player life and water flow; max. permissible flow rate 45 – 52 l/min; The water effects of the above min. and max. permissible water flow rates shall be documented by video recordings. It is mandatory that the required properties be substantiated by means of data sheets with photos/renderings, which must be enclosed with the bid upon submission in order to be evaluated. Make: Roigk Three water fan PS0136-10 (www.roigk.de) or equivalent Make offered: ……………………………………………