Nordson's Adhesives & Sealants Guide - 2020-2021 (13th Edition)

15-24 | Liquid Adhesive Equipment
LA 825 Series Electric Applicators
Specifications
Specifications apply to LA 825 and LA 825RC liquid adhesive applicators.
Item
Specification
Peak Voltage Duration
LogiComm (Universal Applicator Driver) Duration 0.8 ms @ 1.8 A
LA 4XX/LA 404-2
Duration 1.8 ms
WM 408 driver board
Duration 1.6 ms
Holding voltage (VDC)/ Holding current (A):
LogiComm (Universal Applicator Driver) 0.6 A
LA 4XX/LA 404-2
5.0 VDC
Wm 408 driver board
0.6 A
Adhesive Connection
LA 825
1/2-20 UNF
LA 825RC
1/2-20 UNF
Viscosity range (1)
0–1500 mPas (Linear to 1200 MPas)
Minimal uptime (2)
LogiComm (Universal Applicator Driver) 0.8 ms
LA 4XX/LA 404-2
1 ms
Wm 408 driver board
1 ms
Minimal downtime (2)
LogiComm (Universal Applicator Driver) 1 ms
LA 4XX/LA 404-2 , WM 408 driver board 1 ms
Adhesive Pressure Maximum LA 825 (LA 825 RC)
LogiComm (Universal Applicator Driver) 18 bar/261 psi (23 bar/363 psi)
LA 4XX/LA 404-2
20 bar/290 psi (23 bar/363 psi)
WM 408 driver board
18 bar/261 psi (23 bar/363 psi)
Maximum Continuous Cycle Rate
LogiComm (Universal Applicator Driver)
LA 4xxx/LA 404-2
250 Hz
WM 408 driver board
250 Hz
Safety rating
IP65
(1)
Linearity is dependent upon the rheology of the adhesive. The viscosity is measured according to the Brookfield method.
(2)
Time is dependent upon the adhesive. Minimum uptime is related to bead length. Minimum downtime is related to the distance
between two beads (the stitch).
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