Marathon exhaust fan dealers distributors wholesalers in chickpet Bangalore Karnataka India MARATHON Electric the pioneer and acknowledged leader for fans in India introduces GPN/BVN/BVA series fans. These fans are backed by extensive knowledge of design and application engineering of last 50 years of India’s largest manufacture of fans and aided by latest manufacturing facility using CNC machine tools. The products included in this catalogue are available The plant is certified by BVQI for ISO9001 quality management system. SN series (60 C/S supply) fan is certified by CSA for NRTL/C marking suitable for North American and Canadian markets. CE marked fans complying to EU regulations suitable for European market are available. Major Applications : ❏ Industrial Ventilation. ❏ Large Kitchen Ventilation. ❏ Transformer Cooling. ❏ Evaporative Air Cooler. ❏ Condenser Cooling. ❏ Controlled Air Movement. Standards Features : ● 300 mm to 915 mm diameter. ● Volume flow from 1200 m3 per hour to 28000 m3 per hour. ● Static pressure upto 150 pa (15mm WG) ● SN series fan approved by CSA for NRTL/C marking as required for North American and Canadian markets are available. ● CE marked fan available for European market. ● Extruded/pressure die cast shell with provision for accurate positioning of impeller assembly to derive best air performance under static pressure. ● Unique fastening system with improved rigidity. ● Maintenance free operation. INDIAN INTERNATIONAL European Standard North American/ (CE marking) Canadian Standard (NRTL/C marking) Propeller type AC IS – 2312 Safety EN 60 335 –1 Fans & Ventilators C22.2 No. 113-M1984 Ventilating fans Requirements EN 60 335 – 2 – 80 Evaporative air IS – 3315 cooler (desert cooler) Degree of Protection IS – 4691 EMI/EMC EN 50 082 – 2 Safety - Electrical UL Std No. - 507 EN 50 081 – 2 Fans Sizes : ● 300, 380, 450, 610 & 915 mm diameter. ● 4, 6, 8 & 10 pole Motor. Supply : ● 230V/50 Hz/1 Ph. ● 400V/50Hz/3 Ph. ● 115V/230V/60Hz/1 Ph. ● 230V/460V/60Hz/3 Ph. Fan Performance : ● Available installation options : 1. Ring mounting - High air volume suitable for FID condition - as standard. 2. Diaphragm mounting - High air volume required under static pressure - Optional. Motor : ● Totally enclosed air over type squirrel cage induction motors specially designed for minimum power consumption, to cater desired fan characteres. Motors are provided with following features : ● Class B insulation (Class F - optional) ● Voltage/Frequency Variation : – Voltage Variation ± 10% – Frequency Variation ± 5% ● Temp. range : – 40°C to 50°C ● IP54 protection (IP55 optional). ● Tropicalization treatment. ● Permanently lubricated double sealed bearing with expected L10 life of