Synchronous Hydro Generators Horizontal & Vertical Applications Power: 2,000 – 37,500 kVA Speed: 150 – 900 RPM Voltage: 3,000 – 13,800 Volts. CHEMCAD VERSION 7.1 : VERSION 7.1.3 RELEASE NOTES. CHEMCAD New Features and Enhancements. Updated the XS and STD pipe schedules in CHEMCAD to include nominal pipe. Put your presentation title or confidentiality info here. Supported by: Builder Members. Pine Mountain Builders. 1 IntroductIon Why e us recycled Water? In today’s highly competitive markets, businesses and institutions must make wise use of available resources. Powerful tools for design and analysis. HAP is designed for consulting engineers, design/build contractors, HVAC contractors, facility engineers and other. 2 SERVICE HANDBOOK Introduction Tecumseh Products Company has prepared this handbook to assist service personnel in safely working with refrigeration and air. PMC- E Evaporative Condenser . Each unit shall have condensing capacity of . The heat transfer section shall be removable from the pan to provide easy handling and rigging. The pan/fan section shall include fans, motors and drives mounted and aligned at the factory. These items shall be located in the dry entering air stream to provide maximum service life and easy maintenaince. The pan bottom shall be sloped to the drain to ensure easy draining and to facilitate cleaning. Standard pan accessories shall include circular access doors, stainless steel strainers, wastewater bleed line with adjustable valve and brass makeup valve, with an unsinkable foam filled plastic float. Power- Mizer Fan Drives. Fans shall be vane- axial type constructed of cast aluminum alloy blades. They shall be arranged in a two- stage system installed in a closely fitted cowl with venturi air inlet and air stabilizing vanes. Fan shaft bearings shall be a heavy- duty self aligning ball type with grease fittings extended to the outside of the unit. The fan drive shall be solid backed Power- Band constructed of neoprene with polyester cords designed for 1. Drives are to be mounted and aligned at the factory. Each fan shall be driven individually by a dedicated fan motor. Fan motors may be cycled independently without harmful moist air bypass. Motor(s) shall be mounted on an adjustable base. Heat Transfer Coil. The coil(s) shall be all prime surface steel, encased in steel framework with the entire assembly hot- dip galvanized after fabrication. Coil(s) shall be designed with sloping tubes for free drainage of liquid refrigerant and tested to 4. Water Distribution System. The system shall provide a water flow rate of 6 GPM over each square foot of the unit face area to ensure proper flooding of the coil. The spray header shall be constructed of schedule 4. PVC pipe for corrosion resistance. All spray branches shall be removable and include a threaded end plug for cleaning. The water shall be distributed over the entire coil surface by heavy duty molded nylon ZM spray nozzles with large 1- 5/1. Nozzles shall be threaded into a spray header to provide easy removal for maintenance. Water Recirculation Pump The pump(s) shall be a close- coupled, centrifugal type with mechanical seal, installed at the factory. The eliminator design shall incorporate three changes in air direction to assure complete removal of all entrained moisture from the discharge air stream. Maximum drift rate shall be less than 0. Finish. All pan and casing materials shall be constructed of G- 2. During fabrication, all panel edges shall be coated with 9.
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