Overview

This document presents technical data and specifications for ventilation components produced by 2VV, spol. s r.o., a European manufacturer. It covers fans in both round and rectangular designs, as well as spare air filter mats. The company emphasizes the use of their online selection software available at www.2VV.cz for product selection.

Sections and Content Summary

1. Fans

The fans are categorized into two main types based on shape: round and rectangular. Each fan type is detailed with parameters including airflow capacity, temperature drops, dimensions, weight, power consumption, heating capacity, outlet temperature, water pressure loss, and water flow rates.

Key Parameters for Round Fans (VOK series):

• Airflow ranges from 800 to 2000 m³/h.
• Temperature drops considered: 90/70 °C and 60/40 °C.
• Dimensions vary by model, with diameters from 160 mm to 400 mm and corresponding lengths.
• Weight ranges approximately from 7.2 kg to 11.2 kg.
• Heating power ranges from about 0.12 kW to 0.48 kW.
• Water pressure loss and flow rates are specified for each model.

Key Parameters for Rectangular Fans (VOC series):

• Airflow ranges from 1200 to 8500 m³/h.
• Temperature drops and heating power are similarly detailed.
• Dimensions cover widths from 400 mm to 1000 mm and heights from 200 mm to 500 mm.
• Weight ranges from approximately 4.7 kg to 14.5 kg.
• Water pressure loss and flow rates are provided.

2. Spare Air Filter Mats

Spare filter mats are available for various fan sizes and are classified by filter classes G3, G4, F5, and F7, corresponding to different filtration efficiencies.

Filter Mat Specifications:

• Dimensions and weights are provided for each filter type and size.
• Filter mats are matched to fan diameters ranging from 100 mm to 400 mm.
• Each filter class has a specific product code for ordering.

Critical Information and Recommendations

• The company reserves the right to change specifications without prior notice.
• Use the online selection software at www.2VV.cz to ensure correct product choice based on application requirements.
• Parameters such as airflow, temperature drop, power consumption, and water flow must be carefully matched to system needs.
• Filter mats should be selected according to required air quality and fan compatibility.

Conclusion

This technical document serves as a comprehensive reference for selecting ventilation fans and spare filters from 2VV. It provides detailed specifications to support design and procurement decisions in ventilation system projects.