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PYE-BARKER
Supply Company, Inc.

Serving Industry in Georgia Since 1936
 
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Product of the Month

 

Allenair offers several options for their cylinders. Cushions are available for the front or rear head or both. Other options include oversized rods, rod wipers, high temperature seals, double rod packings, stainless steel retaining rings, hollow rods, fail safes, or cylinders with no tailPolyurethane bumpers, magnetic pistons, reed switches, and hall effect switches are also available.

Double Rod Packing Specify -DRP This option gives you two sets of rod seals in the "A" type cylinders except in the 7/8" and 1-1/8" bore sizes.
Fail Safe Specify -FS Uses a spring on the rod end to ensure retraction should there be an air failure.  Dimensions are the same as the Single Acting Cylinder.
High Temperature Seals Specify -HTP This option gives you Viton® seals with a temperature range of +100F to +3500F.
Hollow Rods Specify -M This option gives you a hole thru the rod for strokes under 12 inches.
Rod Dia. 3/8" 1/2" 5/8" 3/4" 1" 1-1/4"
Hole Size 3/16" 1/4" 5/16" 7/16" 9/16" 5/8"
No Tail Specify -NT This option removes the tail from the rear of the cylinder.
Oversized Rod Specify -OS This option gives you a larger diameter rod for column loading.  This is not available for Type ETD-1-1/2" bore cylinders.
Bore 7/8" 1-1/8" 1-1/2" 2" 2-1/2" 3" 4"
Rod Dia. n/a 1/2" 5/8" 3/4" 1" 1" 1-1/4"
Stainless Steel Retaining Ring Specify -Q This gives you a 303 Stainless Steel Ring
Magnet on Piston Specify -RM This option is used with Hall Effect or Reed Switches
Rod Wiper Specify -WR This option gives you a Teflon® wiper to replace the standard leather back-up ring.
Polyurethane Bumpers Specify -PUBF -PUBR -PUBB This option gives you a 1/2" polyurethane bumper press fit between the head and the piston to reduce shock and noise.  The bumper can be insalled in the Front, Rear, or Both ends, however it is not available for 4" bore cylinders, spring return cylinders and cylinders with an accessory pin or bleeder valve.  Adds 1/2" length to stroke for each bumper.
Cushions Specify -FC -RC -BC This option gives you an adjusting screw which uses air to cushion the last 1/2" of stroke in the Front, Rear, or on Both ends of the cylinder.
Hall Effect Switches Specify - RM Designed for the "E" series 1 1/8 thru 4" bore cylinders.   Includes an LED indicator, 9 foot hook up cable, and mounting bracket.  The mounting strap must be purchased separately.
Reed Switches Specify - RM Designed for the "E" series 1 1/8 thru 4" bore cylinders.   Includes a 9 foot hook up cable.  Models R02, R04, & R05 have an LED indicator while models R02, R03, R04, & R05 have MOV surge suppression.  The mounting strap must be purchased separately.
 

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