CD60GS (GENSET) Damper

Name: CD60GS (GENSET) Damper
Rating: 4.2 (5 reviews)

4.2(5 reviews)

High-performance Galvanized Steel Airfoil Blade Damper AMCA Class IA Leakage Rated (GENSET)

The CD60GS is designed to provide maximum combustion air and pressure relief quickly for emergency generator start up to avoid damage of equipment orsurrounding space. The factory mounted fast-acting 8-second spring open actuatorprovides optimal performance and reliability. The CD60GS also provides AMCA class 1A leakage rating of 3cfm/ft2 at 1” w.g. when blades are closed to meet requirements of the International Energy Conservation Code (IECC).

Specification

Furnish and install, at locations shown on plans, low leakage airfoil control dampers meeting the following minimum construction standards. Control dampers shall be produced in an ISO9001 certified factory. Frame shall be one-piece uniframe construction of 16 ga. (1.6) galvanized steel roll formed hat channel structurally equivalent to a minimum 13 ga. (2.4) frame. Blades shall be 14 ga. (2.0) equivalent galvanized steel, rollformed airfoil type for low pressure drop and low noise generation. Blade edge seals shall be Santoprene TPV type or equivalent mechanically locked into the blade edge.
Adhesive or clip-on type seals are unacceptable. Jamb seals shall be stainless steel chambered compression type to prevent leakage between blade end and damper frame. Blade end overlapping frame is unacceptable. Multiple section dampers must have factory installed jackshafts unless clearly eliminated by engineer. Bearings shall be 304 stainless steel, oil impregnated, and self-lubricating sleeve type with a 450 pound (204 kg) minimum radial crush load. Bearings shall turn in extruded holes in the damper frame. Axles shall be hexagonal positively locked into the damper blade.
Linkage shall be concealed out of airstream, within the damper frame to reduce pressure drop and noise. Temperature limits shall be -72°(-58°C) to +275°F (+135°C). Submittal must include leakage, maximum air flow and maximum pressure ratings based on AMCA Publication 500. Damper shall be tested and licensed in accordance with AMCA 511 for Air Performance and Air Leakage. Damper widths from 12” to 48” (305 to 1219) wide shall not leak any greater than 3 cfm/sq.ft. at 1” w.g. (15.2 l/s-m2
at .25 kPa). Damper shall be factory equipped with fast acting 8-second spring return electric actuator with 40,000 open/closed cycle testing, and shall be equivalent in all respects to Ruskin Model CD60GS.

Technical specification

Unique ref.CD60GS
Product familyDampers for Air Ductwork
Product groupCommercial Control Dampers
TypeObject (single object)
Date of publishing2022-07-28
Edition number1

Links

Product urlhttps://www.ruskin.com/model/cd60gs-genset
Technical descriptionhttps://www.ruskin.com/doc/Id/9866
Tendering informationhttps://www.ruskin.com/doc/Id/10091

Material mainGalvanized steel
Designed inUnited States
Manufactured inUnited States

Classification

BIMobject CategoryHVAC - Ductwork
IFC classificationDamper
UNSPSC nameVentilation dampers
UNSPSC code40101504
Uniclass 2015 CodePr_65_65_24
Uniclass 2015 DescriptionDuct dampers
CSI MasterFormat 2014 Code23 09 13.43
CSI MasterFormat 2014 TitleControl Dampers
OmniClass Number23-33 29 00
OmniClass TitleHVAC Dampers
CSI UniFormat II CodeD3090
CSI UniFormat II TitleOther HVAC Systems & Equipment

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