Our Smoke fan and car park fans have been tested in accordance with the latest legislation and testing procedures, to ensure ventilation that you can trust. 2. Axial flow fan types available : Performance Data: AP Series - Direct ... Axial Roof Units (315 - 1250 Size) High Capacity & Smoke Spill Series - Axial Roof Units (500 - 1800 Size) 315 - 500 Size: 560 - 630 Size : 710 - 800 Size ... History Kruger products are licensed to … As a fan used for smoke removal, it shall also meet the relevant requirements of EN12101-3 Smoke and heat control systems- Part 3: Specification for powered smoke and heat exhaust ventilators. Fan and air movement essentials 6.1 Smoke Spill Fans (continued) Smoke spill fans can be roof mounted, plate mounted, in line axial, in line centrifugal. ���@Z���nY��Ǵ�k�'� Rigorous testing ensures that all fans designated for smoke spill applications have been certified to meet the required levels of performance specified in the relevant standards. There are a number of fan types: impeller, axial, centrifugalA, Sirocco, etc. Manufactured from heavy gauge galvanised steel and available from 250mm to 2000mm diameter, up to 120m³/s and with multiple configuration options, we have an axial fan for every application. CalQlata has tried to keep the operation of this calculation option as simple as possible, given that it is recommended for general purpose calculations only and not for actual purchase specifications (see Fan Calculator – Technical Helpbelow). all of which have individual benefits (volume, pressure, speed, power, efficiency, etc.) Pressurisation Systems for Staircases, Fire-fighting Lobbies and Escape Routes Most comprehensive range of products available – axial, centrifugal, in-line, roof exhaust, mixed flow, domestic, smoke-spill fans. Multi-stage axial fans with contra-rotating impellers can be supplied up to 2000mm diameter. Discharge damper fail-open latching The Heritage Smoke-spill Series has been developed and tested for hot smoke exhaust applications. It has a vertical discharge type cowl, incorporates butterfly shutters and manufactured from galvanised steel. 80 0 obj <>/Filter/FlateDecode/ID[]/Index[58 38]/Info 57 0 R/Length 110/Prev 363069/Root 59 0 R/Size 96/Type/XRef/W[1 3 1]>>stream 58 0 obj <> endobj Copyright © 1996-2020 IndiaMART InterMESH Ltd. All rights reserved. Belt Drive Smoke Spill Cabinet Fan Designed for smoke spill applications, installed with high efficiency DIDW centrifugal fans with extended shaft & externally located motor, designed to withstand high temperature rating. Welcome To Zameer Industries. Cabinets with Axial Flow Fan ADTA & ADTA-F. HC Series: The HC model exhausts air from a wide range of commercial and industrial installations, ranging from clean air through to toxic, noxious and explosive gases. hެW�n7�}L���|o�1b�F`�A�7��dH�6���Cr%Kq���È��p8˝9��"jᕈFD/�6B��� Axus Axial Fans. Discharge damper fail-open latching Kruger offering fine quality TDA-F Series - Axial Flow Fan Direct Driven Type (Smokespill) at Affordable Price. Para más información visitar: www.intrial.com.pe Smoke extract axial fans of the AXC(B)-G series are certified for 300°C/120 min. %PDF-1.6 %���� Diam-eter* mm Hub Diame-ter mm No. With smoke spill standard AS 4429:1999 & CSIRO No. Registered Address: Fleming Way, Crawley, West Sussex RH10 9YX. Single Inlet Centrifugal Fans – Backward wheels The BSB series is SISW centrifugal fans with high efficiency non-overloading backward curved impellers. Brand:KRUGER d. Centrifugal Jet Fan (300C For 2Hrs) Brand:KRUGER/LJC II 100 e. Axial Fan,Motor Class H (2Hrs) Brand:KRUGER/TDA 450-FV, TDA 630-FV, TDA 900-FV & TDA 1400-FV f. Kruger Axial Reversible Fan-#3Hrs Brand : TSS 1800 (250C/3 Hrs) g. Kruger Smoke Spill mixed Flow Axial Fan Axial fans; Roof fans; Tube fans; Duct fans; Kitchen exhaust fans; Fans made of plastic; Box fans; Explosion proof fans; Switches and Controllers; Fan selection software. Systemair smoke extract fans are approved for It has a vertical discharge type cowl, incorporates butterfly shutters and manufactured from galvanised steel. Fans can be mounted in a variety of different locations and arrangements, from an in-line ducted fans to an externally Roof Mounted Fans, domestic toilets ventilation fans, Centrifugal fans ,Ceiling Mounted fans to commercial office fans spaces ventilation fans, car park ventilation fans, general car park ventilation , smoke spill fans, kitchen ventilation fans. For 300°C 30min smoke spill Fans in buildings without sprinkler systems, dampers shall remain open in the event of fire. Belt Drive Smoke Spill Cabinet Fan Designed for smoke spill applications, installed with high efficiency DIDW centrifugal fans with extended shaft & externally located motor, designed to withstand high temperature rating. Brand:KRUGER d. Centrifugal Jet Fan (300C For 2Hrs) Brand:KRUGER/LJC II 100 e. Axial Fan,Motor Class H (2Hrs) Brand:KRUGER/TDA 450-FV, TDA 630-FV, TDA 900-FV & TDA 1400-FV f. Kruger Axial Reversible Fan-#3Hrs Brand : TSS 1800 (250C/3 Hrs) g. Kruger Smoke Spill mixed Flow Axial Fan pitch blades of pressure-casted Aluminium. Kruger is a leading supplier of energy efficient ventilation solutions for residential and commercial buildings. Wheel Diameter- 300 mm – 2000 mm Performance- Maximum Airflow- 280000 CMH Maximum Static Pressure 80 MM WG Mounting- – Floor and Ceiling Suspended Application- Used in HVAC Systems in case of fire, fans can withstand temperature of upto 300o for 2 hrs of continuous operation. Nicotra Gebhardt - fans | plug fans | belt driven centrifugal fans | direct driven centrifugal fans | roof extract fans | smoke extract fans | axial flow fans | industrial process fans | fan filter units | cleanroomsystems according to EN 12101-3. TDC series - Vane Axial Flow Fan - Direct Driven Type. �'�����ٶӲ�ҶJr��p웊H�\D�G @-�:h�% �|�W���2�!xi��*8e@�K`@��&�;>�yIx�.\�*�`!����E��w.TWz�;�\G��XY�_1 �,�&���j*#���Yk��fHF2Ӊ�mBa.l�ۈ\�UV0˼��%�D>����WHNֈ�1�gY�0)�ބޮ6����������YR�wދ����v3k|�l�#�_0;��%8z~2�y�潬,>!��s�1��w��7 Blades Max. Manufactured from heavy gauge galvanised steel and available from 250mm to 2000mm diameter, up to 120m³/s and with multiple configuration options, we have an axial fan for every application. Manufacturer & Exporters of TDA-F Series - Axial Flow Fan Direct Driven Type (Smokespill) in United States. 95 0 obj <>stream The fan shall be able to run continuously for over 120 minutes without any failures under the temperature of 300 degrees to ensure the required heat resistance level. For 300°C 30min smoke spill Fans in buildings without sprinkler systems, dampers shall remain open in the event of fire. h�bbd```b``V�� �1D�E�H��`�M �������| ��;�d���A$X �0���0���>����`q ���G&�KN����H5�?��� �T Nicotra Gebhardt - fans | plug fans | belt driven centrifugal fans | direct driven centrifugal fans | roof extract fans | smoke extract fans | axial flow fans | industrial process fans | fan filter units | cleanroomsystems Home / KRUGER FAN BLOWER / Axial Fans / TDA-F Series – Axial Flow Fan – Direct Driven Type (Smokespill) / KRUGER FAN BLOWER / Axial Fans / TDA-F Series – Axial Flow Fan – … Axial Flow Fan Round cylinder casing with axial type fan blades. KRUGER VENTILATION INDUSTRIES (INDIA) PRIVATE LIMITED - Offering TDA-F Series - Axial Flow Fan - Direct Driven Type Smokespill, अक्षीय प्रवाह पंखा in Thane, Maharashtra. Nicotra Gebhardt - fans | plug fans | belt driven centrifugal fans | direct driven centrifugal fans | roof extract fans | smoke extract fans | axial flow fans | industrial process fans | fan filter units | cleanroomsystems Manufacturer & Exporters of TDA-F Series - Axial Flow Fan Direct Driven Type (Smokespill) in United States. Fig 2shows the pressures through a fan, each of which is described below: Inlet Pressure; is the static pressure on the inlet side of the fan. Performance range from 500 up to 220.000 m³/h. 3 Contents General technical description 4 - 5 Axial fans AXC 6 - 7 Smoke extract axial fans 300°C / 120 min. Performance- Maximum Airflow- 280000 CMHMaximum Static Pressure 80 MM WG. It can also be used for dual purpose in standard exhaust installations. %%EOF Sizes of this series are in accordance with AMCA standard 99-0098-76 R20. | ID - 3133245 Most comprehensive range of products available – axial, centrifugal, in-line, roof exhaust, mixed flow, domestic, smoke-spill fans. endstream endobj startxref Intrial SAC distribuidor autorizado de Llorvesa en Peru. Systemair’s comprehensive range of products offers suitable solutions for every requirement: centrifugal fans and axial fans for roof, duct or wall mounting. Home / KRUGER FAN BLOWER / Axial Fans / TDA-F Series – Axial Flow Fan – Direct Driven Type (Smokespill) / KRUGER FAN BLOWER / Axial Fans / TDA-F Series – Axial Flow Fan – … Systemair smoke extract fans are approved for Kruger Ventilation Industries North India Private Limited, Faridabad, Haryana - Supplier of BPA Series Plug Fans - Backward Wheels, APM Series Plate Mounted Axial Flow Fans, CFH Series Direct Driven Centrifugal Fan, RCD- B Series Belt Driven Centrifugal Fan and Industrial Coolers, Blowers & Fans … Systemair’s comprehensive range of products offers suitable solutions for every requirement: centrifugal fans and axial fans for roof, duct or wall mounting. Construction A two-stage assembly develops approximately 2.4 times the pressure developed by a single-stage fan and increases the overall sound level by 8 to 10 dB. KRUGER VENTILATION INDUSTRIES (INDIA) PRIVATE LIMITED - Offering TDA-FV Axial Flow Fans Smokepill, अक्षीय प्रवाह पंखा, Axial Fans in Kalamgaon, Thane, Maharashtra. endstream endobj 62 0 obj <>stream It is therefore necessary to use specialized, certified smoke extraction motors for fans in tunnels and other confined spaces. but all of them will shift gases at the same rate based upon the input power. Kruger offering fine quality TDA-F Series - Axial Flow Fan Direct Driven Type (Smokespill) at Affordable Price. In case of fire, dispersing the toxic fumes quickly and efficiently can be livesaving. It can also be used for dual purpose in standard exhaust installations. HC Series: The HC model exhausts air from a wide range of commercial and industrial installations, ranging from clean air through to toxic, noxious and explosive gases. endstream endobj 59 0 obj <> endobj 60 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/XObject<>>>/Rotate 0/Type/Page>> endobj 61 0 obj <>stream Two axial fans in series to reach higher pressure requirements. Smoke extraction motors are typically used in two types of applications - jet fans and axial fans: Smoke-Spill Applications The SS Series of smoke-spill fans has been fully tested to meet the air performance and high temperature test requirements of Standards AS/NZS1668.1:1998 and AS4429:1999, both tests are mandatory. ��)�!/_�T�Ȧ�cўG�e��$� y�����l�@ ��'��Ň�E)C��s�l��;����!I-r�6�s��r `� ]F�6 ISO 9001:2000 certification; Most of the products are licensed by AMCA for Air and Sound Performance; Warrington Fire Research testing for smoke-spill fan 1. Nicotra Gebhardt - fans | plug fans | belt driven centrifugal fans | direct driven centrifugal fans | roof extract fans | smoke extract fans | axial flow fans | industrial process fans | fan filter units | cleanroomsystems The Axus range of long, short and medium case axial fans is a comprehensive collection of high performance, circular in-line axial flow fans. It features a removable windband which provides easy access for cleaning and maintenance. Finish The SS Series axial roof ventilators are designed and manufactured by Elta Fans. Single Skin - CPA-R1 Series. Smoke-Spill Applications The New Generation RSS Series of smoke-spill fans has been fully tested to meet the air performance and high temperature test requirements of Standards AS/NZS1668.1:1998 and AS4429:1999, both tests are mandatory. Smoke-Spill Applications The SS Series of smoke-spill fans has been fully tested to meet the air performance and high temperature test requirements of Standards AS/NZS1668.1:1998 and AS4429:1999, both tests are mandatory. With smoke spill standard AS 4429:1999 & CSIRO No. It features a removable windband which provides easy access for cleaning and maintenance. Double Skin - CKA-R1 Series. AXC(B)-G axial fans have been performance tested in accordance with DIN ISO 5801 and AMCA 210. Kruger Ventilation Industries North India Private Limited, Faridabad, Haryana - Supplier of BPA Series Plug Fans - Backward Wheels, APM Series Plate Mounted Axial Flow Fans, CFH Series Direct Driven Centrifugal Fan, RCD- B Series Belt Driven Centrifugal Fan and Industrial Coolers, Blowers & Fans … 2. 8 11 18 24 *** Shaded portion is the recommended operating range based on the duct velocity consideration (friction loss of 1 Pa/m) 560 40 The SS Series axial roof ventilators are designed and manufactured by Elta Fans. Multi-stage axial fans with contra-rotating impellers can be supplied up to 2000mm diameter. Kruger Ventilation ... TDA-V Series - Vane Axial Fan - Direct Driven Type. | ID - 3133245 Get contact details and address| ID: 19806055762 ... TRC series - Direct Drive Reversible Vane Axial Fan. Galvanised steel base, cowls/windbands are of plastic, fibreglass or galvanised steel. Manufacturer of Axial Fans - TDA Series - Axial Flow Fan - Direct Driven Type, TDA-F Series - Axial Flow Fan - Direct Driven Type Smokespill, TBE Series - Axial Flow Fan - Belt Driven Type and TDA-V Series - Vane Axial Fan - Direct Driven Type offered by KRUGER VENTILATION INDUSTRIES (INDIA) PRIVATE LIMITED, Thane, Maharashtra. Low profile mixed-flow in-line fan that produces low noise when in operation. Smoke spill roof axial fan: Suitable for almost any ventilation duty. Smoke-Spill Series. ISO 9001:2000 certification; Most of the products are licensed by AMCA for Air and Sound Performance; Warrington Fire Research testing for smoke-spill fan Axial Flow Smoke Spill Fire Rated Fans. Galvanised steel base, cowls/windbands are of plastic, fibreglass or galvanised steel. https://www.indiamart.com/suburban-industrial-works. Discharge damper fail-open latching ��A(���Q(+1&�\�"I�BH")�R�"i�5%#��J$+t�^\5���h6��9�9��pz�{��=���� C���o��nڽ���K���͛��ىP���c�|���Q߾}��h�Ln���d�\v��ɼ[���/_�Y;�i�W�+���i��}l�AB:K}�s��-�/X��׌5c ��Mc�`��1l�#�D�P�[�?F ���A4��Xo��r�K����8�#��b^�cn�����U��J���A��"N��Y��R�'cV���� ���@�xPp��`��ǟ� 0 Get Latest Price. AXC (B) 8 - 9 Stock ranges AXC / AXC (B) 10 - 11 Smoke extract axial fans 400°C / 120 min. Low profile mixed-flow in-line fan that produces low noise when in operation. Manufacturer of Axial Fans - TDA Series - Axial Flow Fan - Direct Driven Type, TDA-F Series - Axial Flow Fan - Direct Driven Type Smokespill, TBE Series - Axial Flow Fan - Belt Driven Type and TDA-V Series - Vane Axial Fan - Direct Driven Type offered by KRUGER VENTILATION INDUSTRIES (INDIA) PRIVATE LIMITED, Thane, Maharashtra. Read about company. Our Smoke fan and car park fans have been tested in accordance with the latest legislation and testing procedures, to ensure ventilation that you can trust. CMIT (C) - 2004 395 ��]�sHq¶��)�+�vs�9m�8��Ht�Vm��p )¡� �1��"X\���.� ؜ You can include thi… h�b```"gV Ad`��0pL8���`Q�3|׼�D8ʘ6*~cرs��0�g�$���% The Heritage Smoke-spill Series has been developed and tested for hot smoke exhaust applications. Double Skin - CKA-R1 Series. CMIT (C) - 2004 395 Para más información visitar: www.intrial.com.pe Single Skin - CPA-R1 Series. 6.2 Hazardous Location Fans AXC (B) 8 - 9 Stock ranges AXC / AXC (B) 10 - 11 Smoke extract axial fans 400°C / 120 min. TDD series - Vane Axial Flow Fan - Direct Driven Type. Silent Design Design Series include as standard an integrated back draft shutter, pilot light indication and features a low power consumption of 8W with a very low noise level of 26,5 dB(A). The Axus range of long, short and medium case axial fans is a comprehensive collection of high performance, circular in-line axial flow fans. 6.2 Hazardous Location Fans We offers market leading products to control daily levels of pollutants in car parks. Nicotra Gebhardt - fans | plug fans | belt driven centrifugal fans | direct driven centrifugal fans | roof extract fans | smoke extract fans | axial flow fans | industrial process fans | fan filter units | cleanroomsystems Differences such as efficiency or flow rate occur in the type of fan due to particular design advantages that favour one characteristic over another. Galvanised steel cowl. �%z�y�y���`裡�K?�˺��6��:Z�,�c��|��5��K�(��ٺ_r��.9�u���%g�$Y��]��X�v����b͛�E΀2�����enK׿���l`�o(u��]�:g�RG��P�j��H��u�j��������C;?m��8}M6�x�ē�^�/F_��Z�a��������֮��*���2��g���������p��Z��(��}E:�,��W�����V%p� ��NJW�FH�+�(�A�fP���X�j��������U Wheel Diameter- 300 mm – 2000 mm Performance- Maximum Airflow- 280000 CMH Maximum Static Pressure 80 MM WG Mounting- – Floor and Ceiling Suspended Application- Used in HVAC Systems in case of fire, fans can withstand temperature of upto 300o for 2 hrs of continuous operation. Cabinets with Axial Flow Fan ADTA & ADTA-F. Axial Flow Fan Round cylinder casing with axial type fan blades. Get best price and read about company. x��| xU��=�����Iz�BҡIB�� !L���@�!B A� �@�0��(��J��4� �(�"��3��&�8@Y�A��έ�0g��{�}�{���]}�nUݪ:�ܳ�ι�M�b"��#�c�M� �g����3�WT�� "�4c�B�ѷ���?��fVu����F!�6�?Y5o�`��bB�_�]Y1�m�)BJ�����x�:Hw��L��1{�‡B�{���3*�����W. In addition, LCS series fans are tested to ISO 5801:1997 (Airside performance) and BS 848 Part 2:1985 (Sound Performance). �����*�A�7�3�i'�H`o��Gۍ��l�-��Z���~4��N'������k� �,I��l9��[Ԥ��ϊ��C�잞}:>{%����h��u7��N�o�w�辻ٙ��[!��n>GV��m���9�ۇ?��y��Iͺ�~:[����}���f�~�n4Ca�Fd��xTP$�_�����k����~�t�� Fan and air movement essentials 6.1 Smoke Spill Fans (continued) Smoke spill fans can be roof mounted, plate mounted, in line axial, in line centrifugal. nuaire.co.uk 327 smoke fans 327 fan type fan location max page performance impulse axial smoke 1.8m 3/s 330 impulse centrifugal smoke 2.69m3/s 331 axus contra-rotating smoke 42m3/s 334 axus run & standby smoke 45m3/s 338 ht axus smoke 64m 3/s 342 ht squif smoke 6.5m3/s 366 ht twin squif smoke … 3 Contents General technical description 4 - 5 Axial fans AXC 6 - 7 Smoke extract axial fans 300°C / 120 min. Smoke spill roof axial fan: Suitable for almost any ventilation duty. Smoke extraction of buildings requi-res precise planning and customised concepts. AXIAL FAN; Vertical Discharge Fan; SMOKE SPILL FAN; PSCR UNIT WITH FILTER; Axial fan for cold storage; AX-3 Mixed flow Fan; AX5 – Inline Centrifugal Fan; AX5 Supply air fan louver box; AX5-4543 split case; DVCG - vertical discharge roof fan; AX5 1200x1200mm FAN; Air Handling Unit with filters; SEAT FAN; CONTACT US Pressurisation Systems for Staircases, Fire-fighting Lobbies and Escape Routes Guaranteed Quality & Performance. Blades Max. Smoke Spill Fans Pacific HVAC Engineering manufactures a comprehensive range of smoke spill fans in sizes and configurations to meet most applications. 2020 © Volution Ventilation UK Limited trading as Vent-Axia Company Number: 11352032. Type / Operating Limit Smoke-Spill Series. nuaire.co.uk 327 smoke fans 327 fan type fan location max page performance impulse axial smoke 1.8m 3/s 330 impulse centrifugal smoke 2.69m3/s 331 axus contra-rotating smoke 42m3/s 334 axus run & standby smoke 45m3/s 338 ht axus smoke 64m 3/s 342 ht squif smoke 6.5m3/s 366 ht twin squif smoke … TDA-V Axial Flow Fans (Smokepill) TDS Series -Bifurcated Fan – Direct Driven. In addition, LCS series fans are tested to ISO 5801:1997 (Airside performance) and BS 848 Part 2:1985 (Sound Performance). 1. Performance range from 500 up to 220.000 m³/h. The axial impellers are adjustable pitch, manufactured in aluminium and driven by a direct drive motor. This should also include the velocity pressure on the inlet side (if known) that is constant and in-line with the fan. _�-Rkr��`%�G Application- Used in HVAC Systems in case of fire, fans can withstand temperature of upto 300o for 2 hrs of continuous operation.Mainly used in Hospitals, Schools, Multiplexes, Commercial Buildings, etc for Car Park and Basement Ventilation Purpose.Fans are fire rated as per EN-12101-3:2002 for F300 (120 Mins). Nicotra Gebhardt - fans | plug fans | belt driven centrifugal fans | direct driven centrifugal fans | roof extract fans | smoke extract fans | axial flow fans | industrial process fans | fan filter units | cleanroomsystems The axial impellers are adjustable pitch, manufactured in aluminium and driven by a direct drive motor. Centrifugal Fans for HVAC, Axial Fans & In Line Fans Manufacturer offered by KRUGER VENTILATION INDUSTRIES (INDIA) PRIVATE LIMITED from Thane, Maharashtra, India Smoke extraction of buildings requi-res precise planning and customised concepts. ���\+y9'.vf�x��AՁ�v���t��UX;�4#�0 ��C� Never gamble with safety in tunnels! HA 12 - 13 Smoke extract axial fans 600°C / 120 min. Diam-eter* mm Hub Diame-ter mm No. To maintain reliable operation, motor is mounted out of the airstream. the unit is designed to operate in the range of moderate static pressures, and large volumnes of air. the unit is designed to operate in the range of moderate static pressures, and large volumnes of air. Axus Axial Fans. Silent Design Design Series include as standard an integrated back draft shutter, pilot light indication and features a low power consumption of 8W with a very low noise level of 26,5 dB(A). 57/2A Diamond Harbour Road Kolkata - 700023, West Bengal, India. Registered Address: Fleming Way, Crawley, West Sussex RH10 9YX. We offers market leading products to control daily levels of pollutants in car parks. HA 12 - 13 Smoke extract axial fans 600°C / 120 min. Smoke Spill Applications LCS Series fans have been independently tested to the new exacting EN 12101-3:2002 standard, which ensures customer confidence that LCS series fans shall operate in emergency situations without failing. Kruger is a leading supplier of energy efficient ventilation solutions for residential and commercial buildings. Get Latest Price. Suitable for smoke exhaust system in shopping malls Airflow Direction ... SMOKESPILL AXIAL FLOW FAN Dimension ... testing of the fan. Get contact details and address| ID: 19803523530 With our new fan selection software RoVent10 an operating point specific fan selection can be made quickly and easily from over 2.900 fan models. Axial Flow Smoke Spill Fire Rated Fans. Smoke Spill Applications LCS Series fans have been independently tested to the new exacting EN 12101-3:2002 standard, which ensures customer confidence that LCS series fans shall operate in emergency situations without failing. All fans of the range are labeled with the CE-mark. VD Series - adjustable pitch roof axial smoke spill fans Model Nom. To maintain reliable operation, motor is mounted out of the airstream. 2020 © Volution Ventilation UK Limited trading as Vent-Axia Company Number: 11352032. Applicable for smoke exhaust system in Shopping malls, hospitals, commercial Construction Fan incorporate with a high efficiency axial impeller with manually adjustable Double flanged casing is manufactured in mild steel or galvanised steel sheet. Guaranteed Quality & Performance. The fans are suitable for supply or exhaust applications in commercial and industrial buildings. Intrial SAC distribuidor autorizado de Llorvesa en Peru. A two-stage assembly develops approximately 2.4 times the pressure developed by a single-stage fan and increases the overall sound level by 8 to 10 dB. VD Series - adjustable pitch roof axial smoke spill fans Model Nom. We can proudly boast of world class production facilities with complementary competency portfolios while providing total customer comfort we are involved in manufacturing of Direct Driven Axial Flow Fan, Bifurcated Axial Flow Fan, Vane Axial Flow Fan, Smoke Spill Axial Flow Fan, Jet Fan, Axial aluminium Impeller Etc.