FANS Fan curves Fan curve Ø 630 mm Fan curve Ø 710 mm 350 300 300 250 250 200 200 Pstat (Pa) Pstat (Pa) 350 150 150 100 100 50 50 0 0 0 5.000 10.000 15.000 20.000 0 25.000 5.000 10.000 HD6E63 HD6D63 HD4D63 15.000 20.000 25.000 Qv (m³/h) Qv (m3/h) HD6E71-5PP-28 HD4D63-5PP-45 HD6E71-4PP-33 HD6D71-5PP-33 HD4D71-4PP-33 High pressure line Fan curve Ø 820 mm Fan curve Ø 920 mm 350 300 300 250 250 200 Pstat (Pa) Pstat (Pa) 200 150 150 100 100 50 50 0 0 0 5.000 10.000 15.000 20.000 25.000 30.000 0 5.000 10.000 Qv (m³/h) HD6E82-3PP-23 HD6D82-3PP-33 15.000 20.000 25.000 30.000 Qv (m³/h) HD4D82-6PP-33 HD4D82-3PP-33 Vostermans Ventilation B.V. P.O. Box 3025 NL-5902 RA Venlo – Holland Tel. +31 (0)77 389 32 32 Fax +31 (0)77 382 08 93 [email protected] www.vostermans.com Vostermans Ventilation Inc. 2439 S.Main St. – USA Bloomington, IL 61704 Tel. +1 309 827 - 9798 Fax +1 309 829 - 1993 [email protected] www.vostermansusa.com Vostermans Ventilation S.A.R.L. B.P. 1801 27018 Evreux Cedex France Tel. +33 (0)2 32 38 11 00 Fax +33 (0)2 32 33 37 12 [email protected] www.vostermans.com HD6E92 HD6D92 HD6D92-3PP-28 HD6D92-6PP-28 HD6D92-8PP-30 Vostermans Ventilation Sdn. Bhd. 330, Lot 2593, Jln Seruling 59, Kws3, Tmn Klang Jaya, 41200, Klang, Selangor D.E., Malaysia Tel. +60 (0)33324 3638 (HL) Fax +60 (0)33324 1239 [email protected] www.vostermans.com All rights reserved. Vostermans Companies is not responsible for inaccurate or incomplete data. In case of questions and / or regards, please contact [email protected] Vostermans Ventilation B.V. develops, produces and distributes the full line of: Subjects to alerations 05/2012 SPECIALIST IN AIR

Introduction of a complete line The demand for central extraction fans in pig and poultry houses increases rapidly. On one hand there is an increasing demand for energy-saving ventilation systems and on the other hand the possibility exists to connect an air washer or manure drying system to the central exhaust fan. Depending on the number of departments to be ventilated one or more central extraction fans are installed. For most applications a frequency regulator controls the central extraction fan. Compared with conventional systems the energy saving rate can run up to 30%. Due to a variety...