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This is a specification guide for HVAC gravity ventilators designed for commercial and industrial applications.
Year:
2015
Region / City:
Minneapolis, Minnesota
Topic:
HVAC, Gravity Ventilation
Document Type:
Specification Guide
Organization / Institution:
Twin City Fan & Blower, a division of Twin City Fan Companies, Ltd.
Author:
Twin City Fan & Blower
Target Audience:
Engineers, contractors, and professionals in HVAC system design and installation
Validity Period:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2015
Region / City:
Minneapolis, Minnesota
Industry:
HVAC, Ventilation
Document Type:
Technical Specification
Organization:
Twin City Fan & Blower
Author:
Twin City Fan & Blower
Target Audience:
Engineers, Architects, HVAC professionals
Period of Validity:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Product Type:
Hooded Modular Gravity Ventilators
Performance:
Up to 109,000 CFM, Static Pressure up to 0.4 inches wg
Warranty Period:
12 months from startup or 18 months from shipment
ISO Certification:
ISO 9001
Application:
Commercial, Industrial
Material:
Galvanized steel, Aluminum
Maximum Dimensions:
72 x 180 inches (198 x 198 mm to 1,829 x 4,572 mm)
Maximum Airflow:
109,000 CFM (185,191 m³/hr)
Static Pressure:
0.4 inches wg (99 Pa)
Manufacturer:
Twin City Fan & Blower, Minneapolis MN
Contact:
(763) 551-7600, [email protected]
Website:
www.tcf.com
Year:
2017
Company:
Aerovent
Headquarters Location:
Minneapolis, Minnesota, United States
Document Type:
Guide Specification
Section Number:
23 34 23.03
Product Model:
BSHD Series
Product Type:
Axial Roof Ventilators, Direct-Driven
Certifications:
UL/cUL 705 Listed; ISO 9001
Referenced Standards:
AMCA 204; AMCA 210; AMCA 300; AMCA 211; AMCA 311; NEMA MG 1; NFPA 70
Impeller Diameter Range:
14 to 48 inches (356 mm to 1,219 mm)
Maximum Airflow:
Up to 32,200 CFM (54,700 m3/hour)
Maximum Static Pressure:
Up to 1 inch wg (248 Pa)
Warranty Period:
12 months from startup or 18 months from shipment
Applications:
Commercial and light industrial ventilation
Manufacturing Space:
Over 1,000,000 sq. ft. in the United States
Contact Information:
(763) 551-7500; [email protected]
Note:
; www.aerovent.com
Year:
2017
Manufacturer:
Aerovent, Minneapolis MN, USA
Document Type:
Technical Specification
Application:
Industrial and commercial HVAC systems
Material:
Fiberglass with chemical-resistant polyester resin
Standard Compliance:
ASTM E84, ISO 9001, ASME NQA-1
Model:
AMA Series
Airflow Capacity:
Up to 40,000 CFM (67,959 m³/h)
Static Pressure:
Up to 1 inch wg (248 Pa)
Warranty:
12 months from startup or 18 months from shipment
Target Audience:
Engineers, contractors, facility managers
Installation:
Roof-mounted with curb cap base
Accessories:
Backdraft dampers, bird screens, optional insulation
Coordination Requirements:
Structural supports, roof curb sizing
Performance Requirements:
Rated capacities and operating characteristics
Reference Drawings:
Include dimensions, weights, and attachment details
Copyright:
© 2017 Aerovent
Year:
2015
Region / City:
Minneapolis, Minnesota, USA
Subject:
Laboratory and industrial ventilation
Document Type:
Product specification / technical guide
Organization / Institution:
Twin City Fan & Blower, division of Twin City Fan Companies, Ltd.
Author:
Twin City Fan & Blower Technical Department
Target Audience:
Engineers, contractors, facility managers
Standards Referenced:
AMCA, ANSI, NEMA, NFPA, UL/cUL
Fan Model:
TVIFE Series Induced Flow Mixed Flow Fans
Drive Configuration:
Direct drive, Arrangement 4
Applications:
Laboratory fume hoods, schools, hospitals, research facilities, restaurants, wastewater treatment plants
Sizes:
Wheel diameters 12.25 to 66 inches (315 mm to 1,680 mm)
Airflow Capacity:
Up to 86,000 CFM (146,400 m³/hour)
Static Pressure:
Up to 8 inches wg (1,987 Pa)
Certifications:
AMCA certified air and sound performance, UL/cUL 705 listed
Manufacturing Facilities:
Ten U.S. locations and expanded operations in South America, Europe, India, China, Singapore
Quality Standard:
ISO 9001
Year:
2015
Region / City:
Minneapolis, Minnesota
Industry:
HVAC, Ventilation
Document Type:
Technical Specification
Organization:
Twin City Fan & Blower
Author:
Twin City Fan & Blower
Target Audience:
Engineers, Architects, HVAC professionals
Period of Validity:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Product Type:
Hooded Modular Gravity Ventilators
Performance:
Up to 109,000 CFM, Static Pressure up to 0.4 inches wg
Warranty Period:
12 months from startup or 18 months from shipment
ISO Certification:
ISO 9001
Application:
Commercial, Industrial
Material:
Galvanized steel, Aluminum
Maximum Dimensions:
72 x 180 inches (198 x 198 mm to 1,829 x 4,572 mm)
Maximum Airflow:
109,000 CFM (185,191 m³/hr)
Static Pressure:
0.4 inches wg (99 Pa)
Manufacturer:
Twin City Fan & Blower, Minneapolis MN
Contact:
(763) 551-7600, [email protected]
Website:
www.tcf.com
Year:
Not specified
Region / City:
Not specified
Theme:
Gravity, Physics, Education
Document Type:
Educational Activity Plan
Organization / Institution:
Not specified
Author:
Not specified
Target Audience:
Children, Students
Period of Action:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2011
Region / city:
Tallahassee, Florida
Subject:
Aerospace / Robotics / Microgravity
Document Type:
Proposal
Organization / Institution:
Florida Agricultural & Mechanical University, NASA
Author:
Stacy Tinner, Clement Allen
Target Audience:
Researchers, Students, Aerospace Engineers
Period of Effectiveness:
June 16 – June 25, 2011
Approval Date:
Not specified
Date of Modifications:
05/16/11, 05/23/11
Note:
Context Description
Title:
Phet Simulation: Gravity and Orbits
Language:
English
Type of Document:
Educational worksheet
Subject:
Physics
Topic:
Gravity, Orbits, Kepler’s Laws
Educational Level:
Secondary education
Related Simulation:
PhET “Gravity and Orbits”
Institution Referenced:
University of Colorado Boulder
Format:
Guided activity with questions and tasks
Required Resources:
Computer with internet access
Intended Audience:
Students with significant cognitive disabilities
Subject:
Science
Grade Levels:
3–5
Standards:
SC.3.E.5.4; SC.3.N.1.2; SC.3.N.1.3; SC.4.P.8.1; SC.4.P.8.4; SC.4.N.1.2; SC.4.N.1.6; SC.5.P.13.1; SC.5.N.1.3
Learning Objectives:
Explain why objects fall to Earth; explain how two objects are forced toward each other; demonstrate pushing and pulling when gravity affects an object
Key Concepts:
Gravity; force; magnetism; motion; physical properties of matter
Materials:
Video “Explanation for Gravity”; Article “What is Gravity?”; beach ball; ruler; square cubes; metal paperclips; magnets; tape; dowel rod or stick; string; science journals
Instructional Components:
Activating prior knowledge; modeled instruction; guided instruction; independent work; small group activities
Assessment:
Demonstration and explanation of gravity’s effects; district-created rubrics
UDL Framework:
Multiple means of representation, expression, and engagement
Assistive Technology:
Eye gaze; signing; low and high tech communication devices; text-to-speech and speech-to-text tools
Technology Required:
Smartboard; iPad
Additional Resources:
Gravity Activity; Floating Pin; The Floating Paper Clip; Science Sparks: How to Defy Gravity; What is Gravity Really?
Funding Source:
State of Florida, Department of Education, Bureau of Exceptional Education and Student Services (BEESS) under IDEA Part B
Year:
2018
Region / City:
Not specified
Topic:
Construction specifications
Document type:
Specification
Organization / Institution:
Not specified
Author:
Not specified
Target audience:
Contractors, engineers
Period of validity:
Not specified
Approval date:
Not specified
Amendment date:
Not specified
Authors:
Cassandra M. Juran; Justina Zvirblyte; Yasaman Sharazi; Angela Kubik; Margareth Cheng-Campbell; Elizabeth Blaber; Eduardo Almeida
Affiliations:
Blue Marble Space Institute of Science at NASA Ames Research Center, Mountain View, CA, USA; Vilnius University, Vilnius, Lithuania; Rensselaer Polytechnic Institute, Troy, NY, USA; NASA Ames Research Center, Moffett Field, CA, USA
Research Field:
Stem cell biology; Bone regeneration; Mechanobiology; Space biology
Key Gene:
CDKN1A (Cdkn1a)
Experimental Models:
Wildtype and Cdkn1a-null mice
Methods:
Single-cell mRNA sequencing; in-vitro mechanical stretch; hindlimb unloading; running wheel and treadmill loading; spaceflight microgravity exposure
Space Mission:
Rodent Research-10 aboard the International Space Station
Duration of Spaceflight:
30 days
Biological Material:
Femur bone marrow; mesenchymal osteoprogenitors; osteoblast lineage cells
Type of Document:
Scientific research article
Institutional Context:
NASA-affiliated and academic biomedical research collaboration
Year:
2021
Region / City:
London, UK
Topic:
Quantum Gravity, Entanglement
Document Type:
Academic Paper
Institution:
University College London
Author:
Sougato Bose
Target Audience:
Researchers in Quantum Mechanics and Gravity
Period of Validity:
N/A
Approval Date:
N/A
Date of Changes:
N/A
Contextual Description:
Academic article on a laboratory protocol (QGEM) that explores the quantum nature of gravity by testing gravitational entanglement.
Author:
Not specified
Type of document:
Academic paper
Subject:
History of physics
Main figures discussed:
Aristotle; Nicolaus Copernicus; Galileo Galilei; Isaac Newton
Key concepts:
Motion; Gravity; Heliocentric model; Laws of motion; Universal gravitation; Inverse square law; Inertia
Historical period covered:
4th century B.C. to 18th century
Notable works referenced:
De Revolutionibus Orbium Coelestium; Philosophiae Naturalis Principia Mathematica
Scientific fields:
Astronomy; Classical mechanics; Natural philosophy
Year:
2026
Region / city:
King Saud University
Topic:
Geophysical survey methodology
Document type:
Scientific report
Organization / institution:
King Saud University
Author:
Dr. Saad Al Mogren
Target audience:
Researchers, geophysicists, students in geology
Period of validity:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Year:
2017
Manufacturer:
Aerovent, Minneapolis MN, USA
Document Type:
Technical Specification
Application:
Industrial and commercial HVAC systems
Material:
Fiberglass with chemical-resistant polyester resin
Standard Compliance:
ASTM E84, ISO 9001, ASME NQA-1
Model:
AMA Series
Airflow Capacity:
Up to 40,000 CFM (67,959 m³/h)
Static Pressure:
Up to 1 inch wg (248 Pa)
Warranty:
12 months from startup or 18 months from shipment
Target Audience:
Engineers, contractors, facility managers
Installation:
Roof-mounted with curb cap base
Accessories:
Backdraft dampers, bird screens, optional insulation
Coordination Requirements:
Structural supports, roof curb sizing
Performance Requirements:
Rated capacities and operating characteristics
Reference Drawings:
Include dimensions, weights, and attachment details
Copyright:
© 2017 Aerovent
Jurisdiction:
North Carolina
Regulatory Reference:
15A NCAC 02T .0305
Document Type:
Engineering design criteria form
Infrastructure Type:
Gravity sewer, pump station, and force main systems
Subject:
Wastewater collection system design parameters
Issuing Authority:
North Carolina Division of Water Resources
Sector:
Water and wastewater infrastructure
Design Elements Covered:
Gravity sewer lines, pump stations, force mains, power reliability, flood protection, alarms, telemetry/SCADA
Required Technical Data:
Pipe size, pipe length, material, pump capacity, flow rates, elevations, coordinates
Floodplain Considerations:
100-year flood elevation verification and protective measures
Operational Parameters:
Pump cycles, total dynamic head, firm capacity, power backup requirements
Supporting Documentation References:
Plan sheet references and specification references
Year:
2017
Region / City:
North Carolina
Theme:
Civil Engineering, Retaining Wall Construction
Document Type:
Construction Guidelines
Organization / Institution:
North Carolina Department of Transportation (NCDOT)
Author:
NCDOT Engineering Department
Target Audience:
Civil Engineers, Construction Contractors
Period of Validity:
Ongoing
Approval Date:
2017-05-16
Date of Changes:
N/A
Year:
2015
Region / City:
Minneapolis, Minnesota
Topic:
Centrifugal fans
Document Type:
Technical Specification
Organization / Institution:
Twin City Fan & Blower
Author:
Twin City Fan & Blower
Target Audience:
Engineers, Contractors
Period of validity:
Not specified
Approval Date:
Not specified
Date of Amendments:
Not specified
Year:
2015
Region / City:
Minneapolis, Minnesota
Industry:
HVAC, Ventilation
Document Type:
Technical Specification
Organization:
Twin City Fan & Blower
Author:
Twin City Fan & Blower
Target Audience:
Engineers, Architects, HVAC professionals
Period of Validity:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Product Type:
Hooded Modular Gravity Ventilators
Performance:
Up to 109,000 CFM, Static Pressure up to 0.4 inches wg
Warranty Period:
12 months from startup or 18 months from shipment
ISO Certification:
ISO 9001
Application:
Commercial, Industrial
Material:
Galvanized steel, Aluminum
Maximum Dimensions:
72 x 180 inches (198 x 198 mm to 1,829 x 4,572 mm)
Maximum Airflow:
109,000 CFM (185,191 m³/hr)
Static Pressure:
0.4 inches wg (99 Pa)
Manufacturer:
Twin City Fan & Blower, Minneapolis MN
Contact:
(763) 551-7600, [email protected]
Website:
www.tcf.com
Year:
2015
Manufacturer:
Twin City Fan & Blower Company
Product name:
Model BAE-SW Series
Fan type:
Single-width, single-inlet airfoil centrifugal fan
Drive type:
Direct-driven or belt-driven
Application:
Clean air applications
Installation location:
Indoor or outdoor
Airflow capacity:
Up to 233,100 CFM
Static pressure:
Up to 20 inches wg
Wheel diameter range:
12.25 to 98.25 inches
Performance certification:
AMCA certified air and sound ratings
Applicable standards:
AMCA, ABMA, NEMA, NFPA, UL/cUL, ICC-ES AC 156
Document type:
Guide specification
Section designation:
Section 23 34 16.01 – Airfoil Centrifugal Fans
Warranty period:
12 months from startup or 18 months from shipment
Region:
United States
Language:
English