№ files_lp_4_process_3_085196
File format: docx Character count: 23350 File size: 60 KB
Specification for backward inclined centrifugal fans, providing detailed technical and performance data for selection and installation.
Year: 2015
Region / City: Minneapolis, Minnesota
Topic: Centrifugal Fans
Document Type: Product Specification
Organization / Institution: Twin City Fan & Blower, a division of Twin City Fan Companies, Ltd.
Author: Not specified
Target Audience: Engineers, Contractors, Industry professionals
Valid Period: Not specified
Approval Date: Not specified
Revision Date: Not specified
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.

Don’t have cryptocurrency yet?

You can still complete your purchase in a few minutes:
  1. Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
  2. In the app, tap Send.
  3. Select network, paste our wallet address.
  4. Send the exact amount shown above.
After sending, paste your TXID (transaction ID) and your email to receive the download link. Need help? Contact support and we’ll guide you step by step.

The final amount may vary slightly depending on the payment method.
The file will be sent to the email address provided at checkout within 24 hours.
The product description is provided for reference. Actual content and formatting may differ slightly.
Twin City Fan & Blower Guide Specification Backward Inclined Centrifugal Fan: Model BCN, Direct or Belt Driven
Year: 2015
Region / City: Minneapolis, Minnesota
Topic: Industrial Fans
Document Type: Specification Guide
Organization: Twin City Fan & Blower
Author: Twin City Fan & Blower
Target Audience: Engineers, Contractors, and Industry Professionals
Effective Period: Not specified
Approval Date: Not specified
Modification Date: Not specified
Twin City Fan & Blower Guide Specification Backward Inclined Centrifugal Fans: Model TCBI, Direct Drive
Year: 2015
Region / City: Minneapolis, Minnesota
Topic: Centrifugal Fans, Industrial Equipment
Document Type: Technical Specification
Organization / Institution: Twin City Fan & Blower
Author: Twin City Fan & Blower
Target Audience: Engineers, Specifiers, Contractors
Period of Effect: N/A
Approval Date: 2015
Date of Amendments: N/A
Lab: Pulleys and Inclined Planes
Year: 2026
Region / City: N/A
Topic: Physics experiment on efficiency of pulley and inclined plane systems
Document Type: Instructional material
Organization / Institution: N/A
Author: N/A
Target Audience: Students, physics learners
Period of Validity: N/A
Approval Date: N/A
Modification Date: N/A
Note: Contextual description
Twin City Fan & Blower Guide Specification Backward Inclined Centrifugal Fan: Model BCN, Direct or Belt Driven
Year: 2015
Region / City: Minneapolis, Minnesota
Topic: Industrial Fans
Document Type: Specification Guide
Organization: Twin City Fan & Blower
Author: Twin City Fan & Blower
Target Audience: Engineers, Contractors, and Industry Professionals
Effective Period: Not specified
Approval Date: Not specified
Modification Date: Not specified
Twin City Fan & Blower Guide Specification Backward Inclined Centrifugal Fans: Model TCBI, Direct Drive
Year: 2015
Region / City: Minneapolis, Minnesota
Topic: Centrifugal Fans, Industrial Equipment
Document Type: Technical Specification
Organization / Institution: Twin City Fan & Blower
Author: Twin City Fan & Blower
Target Audience: Engineers, Specifiers, Contractors
Period of Effect: N/A
Approval Date: 2015
Date of Amendments: N/A
Tender Notification for Supply of Food Materials to Pre-Metric & Post Metric Hostels and Residential / Ashrama Schools, Coming Under Backward Classes & Minority Welfare Department of Belagavi District
Year: 2018-19
Region / city: Belagavi District
Theme: Supply of food materials
Document Type: Tender Notification
Organization / institution: Backward Classes & Minority Welfare Department, Belagavi District
Author: District Officer, Backward Classes & Minority Welfare, Belagavi
Target audience: Eligible bidders registered under applicable laws and organizations
Period of validity: 2018-19
Date of approval: 23/02/2019
Date of changes: Not specified
Centrifugal Roof Fan DVNI 280 D2 30 with Backward Curved Impeller and Vertical Discharge
Year: 2026
Manufacturer: ruck Ventilatoren GmbH
Item number: 145036
Type: DVNI 280 D2 30
Material: Weather-resistant aluminium AlMg3 with 40mm mineral wool insulation
Motor: IEC three-phase, external to airstream, ball bearings with lifetime lubrication
Protection: IP55 motor, grille-protected air outlet
Accessories: Roof sockets (flat and sloped), inlet flanges, frequency controllers, potentiometers, constant pressure control system
Performance: Volumetric flow m³/h, Pressure increase Pa, Efficiency static max. 45.4%, Efficiency total max. 46.2%
Dimensions: 653x653x551 mm
Weight: 44.6 kg
Compliance: CE marking, EMC Directive 2004/108/EC, Machinery Directive 2006/42/EC, Ecodesign Directive 2009/125/EC
Centrifugal Roof Fan DVNI 500 E4 30 with Backward Curved Impeller and Vertical Discharge
Type: DVNI 500 E4 30
Item number: 145090
Manufacturer: ruck Ventilatoren GmbH
Address: Max-Planck-Str. 59, 7944 Boxberg, Germany
Telephone: 07930-9211300
Website: www.ruck.eu
Material: Weather-resistant aluminium AlMg3 with 40mm mineral wool insulation
Dimensions: 984x984x776 mm
Weight: 88.0 kg
Rated voltage: 230 V, 1~
Rated frequency: 50 Hz
Rated power: 1384 W
Max current: 7.6 A
Rated speed: 1370 min-1
Protection class motor: IP 54
Ambient temperature max.: 45 °C
Medium temperature max.: 120 °C
Inlet sound power level: 76 dB(A)
Outlet sound power level: 76 dB(A)
Efficiency static max.: 47.8 %
Efficiency total max.: 49.0 %
Standards: VDI 2052, CE marking EMC Directive 2004/108/EC, Machinery Directive 2006/42/EC, Directive 2009/125/EC (Reg.1253/2014/EU)
Accessories: DSF 450-10, DSF 450-12 up to 19, DSS 450-10, DSS 450-12 up to 19, DAP 450, DVK 400 10, DAS 400 F4, DAF 400, TEM 100, TEM 100G, TES 100
Topics: BC-SW Inclined Backward