DMN-WESTINGHOUSE AL-BL Rotary Valves
Code: AL-E.B.01.B 11-2012
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3.3 Operation instructions AL HT execution 600C
3.3.1 General
The type AL-HT rotary airlocks are designed for the metering of products in powder
form for temperature to 600 C.
The limits stated in the technical specification 3.3.2 should not be exceeded.
The user is responsible for any defects and/or risks or damages resulting from
improper use.
3.3.2 Technical specifications
AL-HT execution:
Operating pressure permitted : -0.5 to +2 Bar
No pressure difference over rotor
Temperature permitted : Cast iron GG 25/ Mild steel 250C to +400C
St.St 316/ St.St 316 250C to +600C
Materials:
housing & end covers
Cast iron GG25 Din 1691/0.6025
Stainless steel AISI 316 Din 17445/1.4408
Rotor
Steel St.37
Stainless steel AISI 316
Capacity: Rotor with 9 adjustable blades.
Capacity per revolution at 100% filling