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Rotary Valve ZVH.
OPTIONS AND ACCESSORIES
_ Quick coupling with
extraction device
_ Heated housing with steam or
thermal-oil up to max. 250°C
_ Rotor with shallow pockets
_ Chain drive / direct drive
_ ZG version (pellet deflection)
_ Leakage gas hopper
_ Wear protection
_ Feeding shoe for dilute or
dense phase conveying
_ High temperature version
(T) bis 250°C
Anti-chopping inlet geometry for safe
starting below full product column
Cast housing
Axial seal cassette
Locking gas
Shaft seal
Outboard bearing
(free of clearance)
Drop out opening
Large outlet
High pressure H-Version with axial seal, 12 pockets
Version ZGH
Performance Diagram
PE/PP pellets with bulk density 520 kg/m3 and particle size 3 mm, ∆p = 2 bar
Leakage gas Diagram
(New, standard clearance 60°C, max. speed)
22,5
45
ZVH 800
40
Leakage gas rate [m3/min]
ZVH 630
ZVH 550
ZVH 480
ZVH 400
ZVH 320
ZVH 250
35
20
ZVH 800
ZVH 630
17,5
ZVH 550
15
30
ZVH 480
25
20
12,5
ZVH 400
ZVH 320
10
ZVH 250
15
7,5
ZVH 200
5
10
2,5
5
ZVH 200
0
50
100
Capacity [t/h]
Rotor Speed [rpm]
Productline components | 2010
150
0
0.5
1
1.5
2
Differential Pressure [bar]
2.5
3
3.5
