Blauberg BlauFast (Radial ductwork system): a new stage in the evolution of ventilation systems in residential buildings

In modern supply and exhaust ventilation systems used in residential buildings, metal and plastic air ducts are replaced by modular systems based on compact and flexible semi-rigid ducts made of impact-resistant plastic. The BlauFast system includes a range of air distribution boxes, plenums, air ducts and other air distribution equipment, which, in combination with air handling units, allows to easily and quickly create an energy-saving ventilation system in a house and an apartment.

The Blaufast product range includes a wide variety of ducts and accessories for projects of any complexity. The ducts are available in four standard sizes: 63, 75, 90, 117х52 (oval) mm. There is also a choice of three duct designs: standard, antistatic and antibacterial. A wide selection of air distribution boxes and plenums ensures high efficiency of air distribution in the system, and special universal fittings ensure its tightness.

Key features:

• The double corrugated structure of the duct provides its flexibility, smoothness and high strength.
• No air leakage.
• Special adapters ensure compatibility of systems 75 and 63 with the BlauPlast system.
• The radial system eliminates interior noise.
• The size of the ducts saves the space required for ducting.
• Flexible ducts allow overcoming installation obstacles without the use of additional equipment.

Blauberg Axis-Jet-CI, Axis-Jet-VI, Centro-Jet: high-performance jet and centrifugal fans for car parks and tunnels

Series of axial jet and centrifugal fans from Blauberg Ventilatoren designed for general purpose ventilation of underground and semi-opened parking, ventilation of tunnels, smoke extraction in case of a fire. The fans generate a high-speed and high-pressure directed air jet.

Blauberg Axis-Jet-CI, Axis-Jet-VI

The Axis-Jet axial jet fans are designed for continuous operation at air temperatures up to +55 °C, as well as for moving smoke and air mixtures with temperatures up to +400 °C for 120 minutes in smoke extraction mode. Designed for horizontal ceiling mounting by means of mounting brackets.

· Design

The fan casing is made of polymer coated steel. The fans are available in two casing versions: cylindrical (Axis-Jet-CI) and octagonal (Axis-Jet-VI). The Axis-Jet-VI model has a reduced height, a hinged hatch for electrical installation with captive bolts and a detachable middle part for maintenance. This solution greatly simplifies access to the electric motor with the impeller and unit maintenance. The fans have a sound insulation of mineral wool.

· Motor

The units are equipped with a three-phase asynchronous motor with a short-circuit rotor, rated for a voltage of 400 V (50 Hz). The motor design ensures operation of the fan in unidirectional and reversible modes. The motor ingress protection rating is IP55.

· Impeller

The dynamically balanced impeller is made of cast aluminium alloy (for fans of smoke extraction systems) or of glass-fibre reinforced polyamide (for fans of general industrial use). The reversible fans are equipped with a 100 % reversible two-directional impeller.

Blauberg Centro-Jet

The Centro-Jet induction centrifugal fans are designed for continuous operation at air temperatures up to +55 °C, as well as for moving smoke and air mixtures with temperatures up to +400 °C for 120 minutes in smoke extraction mode. Available in two modifications: one-speed and two-speed. Designed for horizontal ceiling mounting by means of mounting brackets.

· Design

The fan casing is made of polymer coated steel. Due to low height of the casing the fan is recommended for use in low-ceilinged rooms. The protecting grille on the intake side prevents ingress of foreign objects into the fan. A deflector is installed on the discharge side of the fan to ensure correct air flow distribution.

· Motor

Single- or double-speed 4-, 6- or 8-pole asynchronous motors are used. The motors are rated for 400 V power mains voltage and 50 Hz frequency. The motor ingress protection rating is IP55.

· Impeller

The impeller with backward curved steel blades.

Vents Boost 200: the latest evolution of mixed-flow fans

The Vents Boost 200 is the next stage in the development of mixed-flow fans for round air ducts. The diffuser, the specially profiled impeller and the directing vanes at the outlet of the fan casing distribute air flow in such a way as to attain the best combination of high performance and high pressure at low noise level. Due to their high performance, the Vents Boost 200 fans are the optimal solution for use in supply and exhaust ventilation systems of various commercial and industrial premises with high air flow rates.

The fan casing and impeller are made of plastic, enabling the use of the units in rooms with high humidity. Due to the conic impeller and special blade profiling the circumferential air speed increases thus providing higher air pressure and capacity as compared to standard axial fans.

The Vents Boost 200 fans are equipped with asynchronous or EC motors with overheating protection. The fan casing is equipped with an airtight terminal box for connection to power mains. The ball bearings ensure a long service life of the unit. The fans are compatible with round Ø 200 mm air ducts.

Features:

1. The fan design ensures high efficiency and low noise level.

2. Plastic casing resistant to moisture.

3. Mixed-flow impeller.

4. Versions with EC motors available.

5. A built-in speed controller and a temperature sensor are optionally available.

Blauberg KOMFORT EC SB 250: flexible solution for cottages and apartments

The KOMFORT EC SB 250 unit is the ideal solution for ventilation of single-family houses and apartments with the required air flow of up to 365 m3/h. High efficiency and compact dimensions in combination with the BlauFast semi-rigid air duct system make it possible to create a flexible solution for any client both during the renovation and construction phases.

The unit is equipped with a modern control system S21 with a wide range of automation capabilities, which allows controlling the ventilation unit using a smartphone or a sensor panel, changing operation modes depending on air quality indicators, integrating it into the building management system (BMS). Models with a built-in preheater or enthalpy heat exchanger are optionally available.

Key features:

• Compact dimensions allow installation in tight spaces or even in a cabinet.
• Casing design provides low SFP.
• High energy efficiency: the unit is equipped with EC fans and counter-flow heat exchangers.
• Enthalpy heat exchanger and built-in electric preheater optionally available.

Control system capabilities:

• Control via a smartphone or control panels.
• Integration with the BMS (ModBus).
• Compatibility with a wide range of air quality sensors.
• Cloud server allows control over the Internet from anywhere in the world.
• Individual setup of operation modes.

Blauberg Hybrid Max S21: new hybrid two-in-one air handling unit

Hybrid air handling unit for energy efficient ventilation of private homes, offices, hotels, cafes, conference rooms, and other residential, commercial and public premises. It can also be used as a centralized air handling unit with an option of connecting ducting.

The unit is equipped with a heat exchanger, which allows retaining heat and moisture contained in the extract air, thereby providing a comfortable microclimate and ensuring energy saving. The enthalpy heat exchanger has a high efficiency of heat (up to 89%) and moisture recovery (up to 60%). The maximum air flow of the units reaches 190 m3/h. The unit has a low noise level: the sound pressure generated by the Blauberg Hybrid Max S21 unit is from 18 dBa.

The built-in controller allows integrating the units into a Smart Home system or Building Management System (BMS) via the Modbus interface using the RS -485, WI-FI and Ethernet protocols. The unit can be controlled using a mobile application via Wi-Fi. The unit operation can be controlled via an air quality sensor (optionally available).

The Blauberg Hybrid Max S21 unit is equipped with an automatic draft damper and a bypass for summer ventilation. Preheating is optionally available to protect the unit from freezing. The unit is equipped with coarse and fine filters, which ensures high level of air purification.

Features

• Simple mounting and maintenance.
• Can be installed for the ventilation of separate rooms as well as of the entire apartment (air duct connection function).
• EC motor with low energy consumption (max. 58 W).
• Low sound pressure level from 18 dBA.
• Indoor air quality control by optionally available humidity and CO2 sensors.
• High degree of air purification due to the use of an F7 fine filter.
• Control via a mobile application.
• Filter replacement indication.

Setup and control options:

• Control via a smartphone or control panel.
• Control from anywhere in the world via the Blauberg Cloud Server.
• Integration into a BMS and Smart Home systems.
• Compatible with humidity and СО2
• Individual setup of operation modes.