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Rotary
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Rotary
Valve AL
Dairy
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Hygienic
Dairy valve / USDA approved
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information |
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AML
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Extra
large inlet
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OS/GOS
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High
capacity valves
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General Material Flow Rate
Capacities
Capacities in Cubic Feet Per Minute
(based on 6 vane open end rotor and 100% fill factor) Check with
manufacturer for actual
flow rate capacities.
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Size
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6
cf/rev
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8
cf/rev
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10
rpm
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10
rpm
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20 rpm
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25 rpm
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30 rpm
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40 rpm
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50 rpm
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6"
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0.07
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.065
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0.70
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1.05
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1.40
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1.75
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2.10
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2.80
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3.50
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8"
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0.18
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0.17
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1.80
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2.70
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3.60
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4.50
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5.40
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7.20
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9.00
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10"
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0.36
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0.34
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3.60
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5.40
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7.20
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9.00
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10.80
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14.40
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12"
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0.64
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0.61
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6.40
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9.60
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12.80
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16.00
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19.20
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14"
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1.05
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1.01
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10.50
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15.75
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21.00
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26.25
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31.50
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16"
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1.62
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1.55
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16.20
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24.30
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32.40
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40.50
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18"
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2.29
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2.20
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22.90
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34.35
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45.80
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57.25
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A closed end rotor will deliver about 10% less displacement
in cu/ft per revolution. Vacuum systems are usually sized for 70%
volumetric flow or less.
Standard Features Heavy Duty
Series
| Heavy Duty Flanges |
Provided to minimize possible
distortion and pre-drilled to simplify installation |
| Air Tight Seal |
Close tolerance machining of internal
mating surfaces to provide effective seal rated at 15 PSIG. |
| Pre-Lubricated Bearings |
Lifetime seal ball bearings for both
standard and heavy duty type airlocks |
| Oversize Shaft |
Extra heavy duty to provide maximum
torque. Automatic torque limited or shear pin |
| Full Flow Design |
Rectangular tapered inlet and outlet
provides maximum flow to feeder and rotor pockets |
| Adjustable Packing
Glands |
Heavy duty models are equipped with
externally adjusted packing glands to prevent bearing
contamination. Graphite impregnated asbestos is standard. |
| Rigid Mounting Bosses |
All models and all sizes have standard
mounting bosses. |
| Cast Iron Construction |
Housing and head plates are of close
grain cast iron construction for maximum structural stability. |
| High Capacity Rotors |
Six and eight vane open end rotors
machined to close tolerance are standard. |
Optional Equipment
| Bearings |
Re-greaseable and High
Temperature Bearings available for special applications |
| Packing Glands |
Teflon, chevron and other
special materials can be specified. |
| Lantern Rings |
Optional |
| Air Purge |
Optional to help prevent
leakage and protect packing |
| Inspection Door |
Feeders 10 x 10 and
larger, can be provided with removable inspection panels to
facilitate maintenance. |
| Special Construction |
Airlocks can be furnished
in cast stainless steels, carbon steel, aluminum and other
special alloys. |
| Special Rotors |
Shallow pocket, closed
end, multiple vane rotors are available in a wide range of
displacements. Seal strips supplied in neoprene, Teflon®,
urethane, stainless steel or brass can be mounted on rotor blade
tip and ends. They can be quickly adjusted or replaced. Beveled
edges and hard facings also available. |
| Interior Coatings |
Special interior coatings
such as nickel, chrome, Teflon®, tungsten carbide, etc. are
available for abrasive and corrosive applications. |
| Vents |
Vented housings can be
furnished to evacuate pressure in pockets to aid flow of
material into airlock. |
We can help!
1-859-543-8524
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Processing
Equipment |
1-859-543-8524 |
Processing Equipment
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798 Spyglass Lane,
Lexington, KY 40509
Tel:
859-543-8524
Fax: 859-543-8534
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