COLASIT AG
Plastics Construction
CH-3700 Spiez
Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61
Page 15
TD-000 803-E
Edition 05/2021, Object of alteration
Copyright by COLASIT AG Spiez
13
Fan identification
The following rating plate is affixed to each COLASIT fan:
1
Manufacturer
2
Field for CE marking and applicable standards
3
Fan specifications: fan type, casing design, material of casing and impeller, order number and
date of manufacture.
4
Technical specifications
Part 2: Components
14
Design and function of the CHVN 800-1250
All impellers in this series are balanced to better than G 6.3 according to ISO 21940.
The casing with its thermoplastic rear panel is screwed onto the support base and can be easily dismantled
for inspection or cleaning purposes.
The fans are available in 2 standard designs:
•
Direct drive
•
V-belt drive
As a basic principle, plastics fans are to be installed on the intake side in order to avoid leaks.
