Nexen LSCB-32 923522 - Manual (Page 6)

6 FORM NO. L-21143-J-0413
AIR CONNECTIONS
CAUTION
Low air pressure will cause slippage and
overheating. Excessive air pressure will
cause abrupt starts and stops, reducing
product life.
All Nexen pneumatically actuated devices require clean
and dry air, which meet or exceeds ISO 8573.1:2001
Class 4.4.3 quality. The following is a common air supply scheme used with
this product. This is an example and not an all-inclusive
list. All air circuits to be used with this product must be
designed following EN983 guidelines.
NOTE
For quick response, Nexen recommends a quick
exhaust valve and short air lines between the
Control Valves and the product. Align the air inlet
ports to a down position to allow condensation to
drain out of the air chambers of the product.
WARNING
Never exceed maximum operating
speeds listed for your product.
(See Table 2).
OPERATION
TABLE 2
Max RPM
PSI Size 32 Size 44 Size 54
80 300 250 250
70 400 300 300
60 550 350 350
50 800 450 450
40 1000 750 750
CAUTION
The temperature limits for this
product line are 4.5-104 Degree
Celsius (40-220 Degree F).
WARNING
Ensure proper guarding of the product is used.
Nexen recommends the machine builder
design guarding in compliance with OSHA 29
CFR 1910 “Occupational Safety and Health
Hazards”.
CAUTION
Never exceed life of facing material. Facing
life depends on the volume of material and
the total energy over the life of the unit.
Expected life (in hrs) can be found by:
Time=Volume/(Power*Wear Rate).
Note: Contact the factory if operating at higher speeds.