Related Manuals for Vag DUOJET Series
Summary of Contents for Vag DUOJET Series
- Page 1 Operation and Maintenance Instructions VAG DUOJET ® Automatic Air Valve KAT-B 1912 Edition2 01-18...
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Page 2: Table Of Contents
Contents Contents VAG reserves the right to make technical changes and General use materials of similar or better quality without express notice. The pictures are non-binding. 1.1 Safety 1.2 Proper use 1.3 Identification Transport and Storage 2.1 Transport 2.2 Storage Product features 3.1 Features and function description... -
Page 3: Safety
For any alternative operating conditions and applications, the manufacturer’s written approval must be obtained! These Operation and Maintenance Instructions contain important information on the safe and reliable operation of the VAG DUO- Picture 1: Transport position (top view) ® Automatic Air Valve. -
Page 4: Product Features
Picture 2: VAG DUOJET ® standard version Picture 4: Air inflow - large cross-section As an alternative, a version with gate valve (VAG DUOJET ® S) as well as with an individually calculated orifice plate (VAG DUOJET ®... -
Page 5: Air Release Valve Performance Data
3: Central stop valve the valve. The VAG DUOJET ® Automatic Air Valve can be installed in sta- Picture 7: Pipeline < DN 600 tions, in the open or in chambers. VAG Operation and Maintenance Instructions • 5... -
Page 6: Installation For Pipelines ≥ Dn 600
0.4 bar relative pres- cordance with the specified hydraulic conditions and sure. In doing so, a change in the density of the air can still be installation positions. disregarded. VAG Operation and Maintenance Instructions • 6... -
Page 7: Installation Position Downstream From Pumps
Automatic Air Valve has to be installed pipeline it should be cut off slowly downstream of the valve so downstream from pumping stations, positioning must take place that no improper suction effect impacts the VAG DUOJET ® Auto- according to the “ideal” installation position shown in Picture 11. -
Page 8: Assembly Instructions And Fittings
(see technical carried out more frequently. data sheet KAT 1912-A). Before any maintenance work is performed on the VAG DUOJET ® Newly installed pipeline systems should first be thoroughly pur- Automatic Air Valve, the valve must be shut off by an inspection ged to remove all foreign particles. -
Page 9: Maintenance Work And Replacement Of Parts
The design view in Picture 14 is a partial overview of the following descriptions of the work procedures. Spare parts with associated Supporting Disc 1.4541 part numbers are available in our document VAG KAT-E 1912. Flatsealing EPDM Gasket p=0,1 - 1 bar 6.3.2 Recommendations for the replacement... -
Page 10: Replacement Of The Seals (3.2 And 8)
Our service hotline can be reached 24/7 world-wide. In case of emergency, please contact us by phone. Carl-Reuther-Str. 1 68305 Mannheim Service hotline: +49 621 - 749 2222 Germany Service per email: service@vag-group.com Telephone: +49 (621) 749-0 Fax: +49 (621) 749-2153 info@vag-group.com http://www.vag-group.com VAG Operation and Maintenance Instructions • 10... - Page 11 VAG GmbH Carl-Reuther-Str. 1 68305 Mannheim Germany Tel. +49 6 21 749- 0 +49 6 21 749- 2153 info@vag-group.com www.vag-group.com...