2018 Adhesives and Sealants Equipment Guide

15-36 | Liquid Adhesive Equipment
Pneumatic Liquid Adhesive Applicators
LA 275 Pneumatic Liquid Adhesive Applicators
Specifications
Parameter LA 725
Operating Air Pressure
5 - 6 bar (75 - 87 psi)
Oiling of Compressed Air
not needed
Ambient Temperature Range 10 to 50° C (50 to 122° F)
Filtering of Compressed Air
particle filtering with 5µm or better
Minimum Glue Pressure 1 bar (14.5 psi)
Maximum Glue Pressure
42 bar (610 psi)
Minimum Glue Viscosity
>500 cps
Maximum Glue Viscosity
20,000 cps
Recommended PH Value 1 PH 4 to 7
Solenoid Connector
Control Voltage
M8 screwed
24 VDC +/-10 % / 4 Watt
NO SPIKED SIGNALS ALLOWED
Ingress Protection Class IP 64
Air Pressure Connection
Hose Connection Fitting
3 - 5 mm (0.118 - 0.196 in.)
½ 20 UNF
Minimum On Time 2 4.8 ms
Minimum Off Time 2
* Actual specification values will vary depending on adhesive type and application parameters.
2.8 ms
1
PH values outside the recommended range may result in corrosion or damage of seals, either of which will reduce the life and
performance of the applicator. In case of unexpected corrosion due to adhesive used, the glue supplier needs to be contacted to identify
an inhibitor that can be used as an additive to the glue to minimize corrosive effects.
2
Actual cycle time will vary depending on adhesive viscosity and characteristic. The minimum “on time” is defined by the bead length, the
minimum “off time” is defined by the gap between two beads.
Note: Adhesive used needs to be solvent-free
Note: 1 bar = 14.5 psi = 105Pa
Note: 0.4536 kg = 1 lb Note: 9 x °C/5 +32 = °F Note: 25.4 mm = 1 in.
Note: 1 cps = 1 cP = 1 mPa s = 1 mNs/m2
To place your order, NAD call 1-888-NORDSON (1-888-667-3766), fax 1-770-497-3733 or online at www.enordson.com.
International Orders, call 1-440-985-4797, fax 1-440-985-1096, or email intcustomerservice@nordson.com