Industrial ventilation
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ABOUT B LAU BERG Blauberg Ventilatoren is a future- and client-orientated company, which stands for innovative technology and timeless design for the ventilation industry. With a great range of the fans and ventilation accessories Blauberg is represented in more than 20 countries. We are ready to offer you the most complete product range at the ventilation market, starting with domestic fans, including accessories for single-room ventilation with heat recovery and industrial fans and finishing with individually designed ventilation units and systems.

Due to our product diversity, we do our best to meet the individual needs of our clients in various countries with the best combination of price and quality. Our philosophy is to cultivate long-term client relations and partnerships by high quality and reliability. Blauberg Ventilatoren always opened for the clients. You are welcome to visit our attractive show room in the distribution center in Munich to evaluate the Blauberg program and to review the operating units. Registration at info@blaubergventilatoren.de

Inline fans Exhaust fans Sound-insulated fans Axial fans Roof fans Inline fans for rectangular ducts Сhimney fans Exhaust fans for mono-pipe ventilation Units for air cooling and heating 160-177 Electrical accessories

24 INLINE CENTRIFUGAL FAN WITH EC MOTOR 46 SOUND‐INSULATED INLINE MIXED‐FLOW FAN 58 SOUND‐INSULATED EC FAN WITH EC MOTOR

Tubo-M / Tubo-MZ 110 ROOF CENTRIFUGAL FAN WITH EC MOTOR CENTRIFUGAL ROOF FANS 116 ROOF CENTRIFUGAL FAN WITH EC MOTOR 134 CENTRIFUGAL FAN FOR RECTANGULAR DUCTS

CENTRIFUGAL FAN WITH EC MOTOR FOR RECTANGULAR DUCTS INLINE CENTRIFUGAL FAN WITH EC MOTOR CENTRIFUGAL FAN FOR RECTANGULAR DUCTS Kamin / Kamin-ER MONO‐PIPE VENTILATION EXHAUST CENTRIFUGAL FAN MONO‐PIPE VENTILATION EXHAUST CENTRIFUGAL UNIT MONO‐PIPE VENTILATION EXHAUST CENTRIFUGAL FAN MONO‐PIPE VENTILATION EXHAUST CENTRIFUGAL FAN UNITS FOR AIR COOLING AND HEATING MOUNTING FRAME FOR ROOF FANS MRDL / MRIDL BACKDRAFT DAMPER FOR ROOF FANS FLEXIBLE CONNECTOR FOR ROOF FANS COUNTERFLANGE FOR ROOF FANS DUCT ELECTRICAL HEATER DUCT WATER HEATER DUCT ELECTRICAL HEATER

DUCT WATER HEATER DUCT WATER COOLING UNIT DUCT DX COOLING UNIT WATER MIXING UNIT FLEXIBLE SILENCER GRAVITY DAMPER GRAVITY DAMPER FLEXIBLE ANTI‐VIBRATION CONNECTOR FLEXIBLE ANTI‐VIBRATION CONNECTOR

BACKDRAFT DAMPER WITH SPRING FLEXIBLE ANTI‐VIBRATION CONNECTOR BACKDRAFT DAMPER BACKDRAFT DAMPER FILTER BOX WITH V‐FILTER FILTER BOX WITH BAG FILTER FILTER BOX WITH BAG FILTER CONTROL UNIT FOR RESIDENTIAL FANS SENSOR SPEED SWITCH SENSOR SPEED CONTROLLER MULTI‐SPEED SWITCH THYRISTOR SPEED CONTROLLER

SPEED CONTROL FOR EC MOTORS THYRISTOR SPEED CONTROLLER SPEED CONTROL FOR EC‐MOTORS ROOM TEMPERATURE REGULATORS ROOM THERMOSTAT STEP‐DOWN TRANSFORMER STEP‐DOWN TRANSFORMER STEP‐DOWN TRANSFORMER MULTI‐SPEED SWITCH MULTI‐SPEED SWITCH TIMER / SENSORS ELECTRIC ACTUATOR TE/TI 1.5 HSE/HSI 1.5 LSE/LSI 1.5 IRSE/IRSI 1.5 ELECTRIC ACTUATOR ELECTRIC ACTUATOR ELECTRIC ACTUATOR

WORLD OF VENTILATION Ventilation means controllable indoor air exchange including removal of stale air and supply of fresh, normally prepared air to the premises. Home dust, tobacco smoke, dust mites, household animals, consumer electronics, gas, finishing materials, carbon dioxide are only a few sources of indoor air pollution. The absence of proper ventilation may be the reason of allergic and asthmatic diseases, spread of infection, attenuation of immunity, bad smells and mould in the room. Quality indoor ventilation is the only solution that really helps you to prevent the above harmful...

Calculation of volumetric air flow as per maximum allowable concentrations of harmful substances in air kmax-ka K: amount of pollutants per hour, in mg/h kmax: maximum permitted pollutant concentration, in mg/m3, see table 2 ka: pollution concentration in supply air, in mg/m3 (clean supply air ka = 0). Table 2. Maximum allowable concentrations of some substances Nitric acid Asbestos dust AEP: air exchange rate per person; P: number of people in the room - 20-25 m3/h per each person with low physical activity - 45 m3/h per each person with light physical activity - 60 m3/h per each person...

■ Operating pressure [Pa] and air speed Operating pressure and air speed are calculated based on an air duct design diagram. This diagram is then further worked out as air distribution network of the ventilation system. The required pressure for various ventilation calculated on the basis of diameter and length of the system components, number of bends and reducers as well as type of air distribution devices. The more elements the systems consists of, the longer the distribution net and the more bends and reducers the higher the is Air speed also depends on the air duct diameter. Static...

Electric heater power [kW]. Air heater is used in supply ventilation system for heating of supply air during cold seasons. Electric heater power is calculated on basis on ventilation system capacity, required supply air temperature and minimum outdoor temperature. Supply air temperature must be no less than +18°C. Electric heater power is calculated as follows: 3600 V : volumetric air flow [m3/h] tv: indoor air temperature [°C] tn: outdoor air temperature [°C] ρ : air density [kg/m3]; at 20 °C, ρ = 1.205 kg/m3 Cp: air heat capacity [kJ/kg·K], at 20°C, Cp=1,005 kJ/(kg·K) The minimum outdoor...

FAN TYPES A fan is a mechanical device designed for air transportation along ventilation air ductworks. Based on design and operating logic the fans are classified as follows: axial fans; mixed-flow fans (centrifugal and axial); centrifugal (radial); tangential (diametral). stretched air ducts with high air resistance in the network. These fans are suitable for mounting directly on exhaust air ducts. An axial fan consists of a wheel made of cantilevered blades (impeller) that are fixed on the hub at an angle to the rotation level. The wheel is located in a cylindrical casing. Impeller...