Vibration dampers for air compressors
[DOC File]ENERGY LABS, INC._
https://info.5y1.org/vibration-dampers-for-air-compressors_1_f91968.html
a. Economizer section shall include dampers for return air, fresh air and exhaust air. Dampers shall be opposed blade type. Dampers shall be sized for approximately 1200 fpm face velocity based upon gross damper area. Furnish full height 24” wide access doors for damper and linkage service. b.
[DOC File]Commissioning - M&E Prefunctional Checklists
https://info.5y1.org/vibration-dampers-for-air-compressors_1_0294f9.html
Check Air Side Chilled Water Heating Water Specified qualifications and certifications of parties performing TAB work were submitted TAB contractor has reviewed drawings, walked through the site and verified that there are sufficient balancing dampers, valves, isolation dampers and valves and test ports installed to perform TAB per spec ...
[DOC File]VOYG.DOC - MORGANIZER
https://info.5y1.org/vibration-dampers-for-air-compressors_1_9a5188.html
Unit(s) shall consist of insulated weather tight casing with compressor(s), hot gas reheat coil, modulating face and by-pass dampers for hot gas reheat control, air cooled condenser coil, condenser fans, evaporator coil, return air filters, supply motors and drives, and DDC microprocessor controls .
SECTION 230943 - PNEUMATIC CONTROL FOR HVAC SYSTEMS
Provide pilot positioners on mixed air damper motors. [Provide separate minimum outside air damper section adjacent to return air dampers with separate damper motor.] Provide pilot positioners on damper operators sequenced with other controls. Test multizone dampers for temperature pickup due to leakage when hot deck is closed and cold deck is ...
[DOCX File]15973b
https://info.5y1.org/vibration-dampers-for-air-compressors_1_91c900.html
Dampers used for directed mixing of airstreams, i.e. outside air and return air, to be parallel blade type and sized for an air velocity of 1800 to 2000 fpm with the damper blades shall be arranged so that the air streams are directed at one another to facilitate mixing.
GOVERNMENT OF THE REPUBLIC OF BOTSWANA
Filtered fresh air is brought into the line shops by means of in-line ducted fan mounted on the ceiling void via ducting terminating to each unit complete with volume control dampers. Fresh air supply fans shall be controlled by 7 day, 24hr time clocks to start as per every weekday schedule for the centre.
[DOC File]PART 1
https://info.5y1.org/vibration-dampers-for-air-compressors_1_2b6e4a.html
Provide mixing box with two position, 24 Volt (power open/spring closed) factory mounted, low leakage type motorized dampers to mix outside air makeup with space return air. Dampers shall be of the air-foiled type with metal compressible jamb seals, extruded vinyl blade edge seals and stainless steel sleeve bearings. Dampers to be mechanically ...
[DOCX File]Section 23 05 93 - TESTING, ADJUSTING, AND BALANCING …
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Recording and reporting vibration and sound measurements. ... Settings for outdoor-, return-, and exhaust-air dampers. Conditions of filters. Cooling coil, wet- and dry-bulb conditions. ... (1/2 horsepower) and greater, including rotary and screw compressors, pumps, fans and motors.
Equipment Rooms, Mechanical
Mechanical equipment rooms are to be adequate in size and layout such that the mechanical equipment components such as heat transfer coils, heat recovery wheels, air-to-air heat exchangers, dampers, fans, fan motors and drives, heat exchanger tube bundles, pumps, pump motors, chiller tubes, chiller compressors, boiler tubes, and sump pumps can be conveniently accessed for inspection and/or ...
[DOC File]SECTION 237433 - DEDICATED OUTDOOR-AIR UNITS
https://info.5y1.org/vibration-dampers-for-air-compressors_1_c7a1bb.html
All compressors shall be mounted on vibration isolators to minimize sound and vibration transmission. ... Damper Leakage: The dampers for outside air and exhaust air to be low leak galvanized steel dampers for the commercial heating and air conditioning industry that meet California’s Title 24, IECC 2015, and ASHRAE 90.1 requirements. ...
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