A. This Section contains manufacturing facility assembled and examined, open circuit, pressured draft counterflow cooling tower. 1
.3 SUBMITTALS A. Common. Submit the next:
1. Certified drawings of the cooling tower, sound data, really useful steel assist indicating weight loadings, wiring diagrams, set up directions, operationand upkeep directions, and thermal efficiency assure by the manufacturer.
1.4 Quality ASSURANCE A. Verification of Efficiency:
2.Take a look at and certify cooling tower sound efficiency in keeping with CTI ATC-128. B. Meet or Exceed vitality efficiency per ASHRAE ninety.1.
A. Galvanized Sheet Steel complying with ASTM A 653/A 653M and having G-235 designation.
A. Description: Factory assembled and examined, forced draft counterflow cooling tower complete with fill, fan(s), louvers, accessories, and rigging supports.
1. Evenly distribute of water over fill materials with pressurized spray tree. a. Pipes: Schedule forty PVC, Non-corrosive Supplies b. Nozzles: Non-clogging, ABS Plastic, threaded into branch piping.
2. Maximum stress at inlet shall be ____ psig.
E. IBC Compliance: The unit construction shall be designed, analyzed, and constructed in accordance with the latest version of the Worldwide Constructing Code (IBC) Regulations for seismic masses up to _____ g and wind hundreds up to __ psf.
F. Collection Basin Materials: Heavy Gauge G-235 Galvanized Steel or Kind 304 Stainless Steel (Non-obligatory) for long life and sturdiness:
- 1. Removable Type 304 Stainless Steel strainer with openings smaller than nozzle orifices.
- 3. Overflow, Makeup and Drain connections: G-235 Galvanized Steel (MPT).
- 4. Outlet Connection: G-235 Galvanized Steel Beveled for weld and grooved for mechanical coupling.
- 1. Belt: V-belt kind neoprene.
- 3. Bearings: Heavy duty, self-aligning bearings with prolonged grease lines and fittings