NFPA MOUNTS
MOUNTING BRACKET DIMENSIONS FOR INSTALLATION
WITH INTERCHANGEABLE SQUARE HEAD CYLINDERS
Mounting Plates, Series CH-88-INT, are designed to be fastened to the four Cylinder Tie Rods which extend at the front of the Cylinder. The Rod Tie Bars, Series CH-78-INT, are designed to be used in conjunction with the above Mounting Plates, or when Cyl-Check® is mounted independently as shown below.
| MOUNTING PLATE SERIES CH-88-INT
| ROD TIE BAR SERIES CH-78-INT
|
ORDERING PROCEDURE (PARALLEL MOUNTING)
1) AIR CYLINDER CHOICE(A) When choosing an Allenair Cylinder, in order to be able to mount the Rod Tie Bar, an additional rod extension and threaded length is required. By specifying CH after the Cylinder nomenclature the Factory will automatically supply the Cylinder with the Dimensions shown in the chart.
(B) On certain packaged installations involving an Allenair Valve-in-Head ® Cylinder, it will be necessary to increase the stroke of the Cylinder in order for the Inlet Port, Speed Control Screws, and Solenoid Housings to clear the Cyl-Check®. When such an increase is necessary it will be based on obtaining a minimum difference of 3” between the stroke of the Cylinder and the stroke of the Cyl-Check ® on all bore sizes from 1-1/2” through 3”, and 1” on 4” bore Cylinders. The difference, whenever required, will be taken care of automatically by the factory, unless specifically requested otherwise. |
