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This specification covers packaged type, evaporative air coolers consisting essentially of a centrifugal fan, an evaporative media, and a system for distributing water over the evaporative media, all contained in a metal, weatherproof cabinet.
This European Standard describes the specifications and test methods for gravity fed devices for conditioning of drinking water that are not connected to the mains water distribution system in buildings, known as jug water filter systems. It also gives instructions for the user...
Material Description. This standard covers properties of various types of glass fiber reinforced, heat stabilized polyphthalamide (PPA), injection moldable, hot water moldable. Symbols. The material abbreviations according to SAE J1344 are shown in Table 1. Applicability. Typical...
a. It is the intent of this standard to recommend the size, thickness, and length of ferrous and nonferrous tubes most commonly used in conventional shell and tube refinery heat exchangers. b. This standard applies to tubes made by any manufacturing process excluding those of the extended surface...
ul-471.10 Commercial Refrigerators and Freezers UL 471 1 Scope 1.1 These requirements cover commercial refrigerators and freezers intended for connection to alternating-current circuits rated not greater than 600 volts. 1.1.1 These requirements also cover commercial refrigerators and freezers...
This recommended practice provides guidance to engineering and plant personnel on equipment and piping design, material selection, fabrication, operation, and inspection practices to manage corrosion and fouling in the wet sections of hydroprocessing reactor effluent systems. The reactor effluent...
This Standard applies to the following plumbing fixtures: (a) bathtubs; (b) kitchen and bar sinks; (c) lavatories; (d) laundry tubs; (e) shower enclosures and receptors; (f) drinking fountains and water coolers; (g) water closets; (h) bidets; (i) urinals; (j) non-recirculating...
This document provides an overview on how and why EGR coolers are utilized, defines commonly used nomenclature, discusses design issues and trade-offs, and identifies common failure modes. The reintroduction of selectively cooled exhaust gas into the combustion chamber is just one component...
The material and construction defined by this specification is a low pressure transmission oil cooler hose with low insertion efforts composed of a chlorosulfonated polyethylene (CSM) tube and a chlorosulfonated polyethylene (CSM) or a chlorinated polyethylene (CPE) cover with a single...
This Code provides rules for determining the performance of all referenced cooling equipment with regard to the thermal capability, deviation from design thermal capability, or deviation from design cold water temperature. This Code also provides procedures for assessing the compliance to...
This standard specifies requirements and gives recommendations for the mechanical design, material selection, fabrication, inspection, testing, and preparation for shipment of shell-and-tube heat exchangers for the petroleum, petrochemical, and natural gas industries. This standard is applicable to...
Material Description. Materials covered by this specification are divided into two (2) sets of constructions and categories. The "Construction" of hose defines both the material content and construction of the hose. The "Category" of the hose defines the fluid with which it has been qualified for...
This standard covers the materials performance of elastomeric turbocharger hoses with three (3) layers. Note: Four (4) layer hoses for higher service temperatures are specified in GMW15408, four (4) layer hoses with moderate temperature requirements are subject of GMW16144. Material Description....
