R53VMY006

R53VMY006 GIACOMINI | Alldatasheet

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Technical content

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com SERIES PRODUCT CODE CONNECTIONS R53VM Intermediate module R53VMY006 DN32 x B.18 R53VMY106 DN32 x 3/4”E R53VT Pair of end modules R53VTY006 G 1” x DN32 x B.18 R53VTY106 G 1” x DN32 x 3/4”E R53VTY007 G 1-1/4” x DN32 x B.18 R53VTY107 G 1-1/4” x DN32 x 3/4”E  Versions and product codes Optionals

• R178, R179, R179AM: B.18 adaptors for copper, plastic or multilayer pipes
• R178E, R179E: 3/ 4”E adaptors for copper, plastic or multilayer pipes
• R473, R473M: normally closed thermo-electric actuators
• R478, R478M: normally open thermo-electric actuators R53VM, R53VT Datasheet 0124EN  03/2020 Return modular manifolds with shut-off valves Return modular manifolds R53VM and R53VT with quick connection, equipped with shut-off valve with manual handwheel, pre-arranged for thermo-electric control, suitable for HVAC systems. The quick connection allows the extremely fast creation of manifolds (without the need for tools or interposed sealing elements) with a high flow rate and multiple outlets on the basis of the worksite requirements. The use of modular manifolds also means that warehouse stock can be limited to just two components: R53VM intermediate module and R53VT pair of end modules. R53VM R53VT

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Technical data Performance

• Fluids: water, glycol solutions (max. 30 %)
• Temperature range: 5÷110 °C
• Max. working pressure: 10 bar
• Center distance between the outlets of the assembled modules: 50 mm Materials
• Body: brass UNI EN 12165 CW617N
• Gaskets: EPDM
• Bonnet stem: stainless steel
• Manual handwheel: ABS Q [l/h]10 100 1000 100 1000∆p [mm H2O] F. O. SHUT-OFF VALVE / THERMO-ELECTRIC ACTUATORS Kv F.O. 2,82 Loss of pressure The R53VM and R53VT modules with quick connection have no preferential water inlet direction. The loss of pressure indicated in the diagram refer to the single connection with shut-off valve or thermo-electric actuator open.  NOTE. The variation in water temperature and hence in its density implies pressure drop swings of about ± 1 % (for the same water flow rate); this figure is not significant for calculation purposes.  Main features The R53VM e R53VT modules with quick connection are made via the hot moulding method that produces smaller dimensions and thicknesses with notable transit sections for the fluids and hence limited pressure loss and flow noise. They are equipped with a bonnet with a stem that eliminate obstacles to the passage of the fluid, reducing turbulence, and pre-arranged for the installation of thermo-electric actuators. The modules are manually assembled and the hydraulic seal is guaranteed by the pre-assembled O-Rings. The R53VM modules are connected to the other components (valves, cocks, pipes, etc.) by interposing the two R53VT end modules with female thread.

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Installation The R53VM modules with quick connection are manually assembled to create manifolds with the necessary number of outlets. The operation is extremely simple and doesn’t require any tools, but it’s important to check that the end parts are clean and free of impurities, and to lightly lubricate the O-Ring with silicone grease if necessary. To enable the quick connection of the individual modules, position them side by side with their vertical axes rotated by 90° in relation to each other. Push lightly in the axial direction until they reach their end stop, then rotate the two modules by 90° so that the male and female parts of the quick connection are in line with each other. To assemble a distribution manifold is necessary a pair of R53VT end modules and the right number of R53VM intermediate modules for the number of outlets required. The modules assembled can be of different types (it is even possible to connect different manifold models), but they must necessarily have a nominal diameter of DN32.  NOTA. For example, to create a 5-outlets modular manifold, you will need a pair of R53VT end modules plus three R53VM intermediate modules. For a manifold with just two outlets, the pair of R53VT end modules is enough. The modules with quick connection are assembled with the other components thanks to the R53VT end modules with threads, available in the size 1” and 1-1/ 4”. The grip with spanners (needed to tighten the male threads to the end modules) should be made using the special flat seats on the modules. Do not apply a torsion or crushing strain on the modules, to avoid creating deformations that could make them unsuitable for assembly or prejudice the hydraulic seal. After assembling the DN32 manifolds with the required number of outlets, they can be installed into the cabinets or on the wall. Once the manifolds have been installed and the primary supply lines have been hooked up, is possible to connect the circuits using suitable adaptors. Remove the manual handwheel with a screwdriver and place the thermo-electric actuator on the valve, turning it about 15° until a click click of engagement is heard. Then proceed with the electrical connections of the thermo-electric actuator following the connection diagram shown on its instruction.  Regolation

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  DimensionsH G G C I DL G G DN DN ExEx B B B R53VT+R53VM G [INCH.] B [mm] EX [mm] I [mm] C [mm] D [mm] DN [mm] H [mm] P [mm] 1” x DN32 1” B.18 3/4”E 39 50 24 48 32 100 66 3/4”E 48 50 27 48 32 100 66 OUTLETS NUMBER OF ASSEMBLED MANIFOLD 2 3 4 5 6 7 8 9 10 11 12 N° DI R53VT 1 1 1 1 1 1 1 1 1 1 1 N° DI R53VM 0 1 2 3 4 5 6 7 8 9 10 L [mm] 1” x DN32 98 148 198 248 298 348 398 448 498 548 598 L [mm] 1-1/4” x DN32 104 154 204 254 304 354 404 454 504 554 604  Product specifications R53VM Return modular manifold with quick connection, made of brass, with shut-off valve with manual handwheel, pre-arranged for thermo-electric control, suitable for HVAC systems. Coupling centre distance 50 mm. Temperature range 5÷110 °C. Max. working pressure 10 bar. Available with connection for Base 18 or 3/ 4”E adaptors. R53VT Pair of return modular manifolds with quick connection, made of brass, with shut-off valve with manual handwheels, pre- arranged for thermo-electric control,, suitable for HVAC systems. Coupling centre distance 50 mm. Temperature range 5÷110 °C. Max. working pressure 10 bar. Available with connection for Base 18 or 3/ 4”E adaptors.  Package Disposal. Carton boxes: paper recycling. Plastic bags and bubble wrap: plastic recycling.  Product Disposal. Do not dispose of product as municipal waste at the end of its life cycle. Dispose of product at a special recycling platform managed by local authorities or at retailers providing this type of service.  Safety Warning. Installation, commissioning and periodical maintenance of the product must be carried out by qualified operators in compliance with national regulations and/or local standards. A qualified installer must take all required measures, including use of Individual Protection Devices, for his and others’ safety. An improper installation may damage people, animals or objects towards which Giacomini S.p.A. may not be held liable.  Additional information. For more information, go to giacomini.com or contact our technical at any time, without notice and for technical or commercial reasons, the items included herewith. The information included in this technical sheet do not exempt the user from strictly complying with the rules and good practice standards in force.