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

Adhesive & Sealants Equipment Guide
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Liquid Adhesive Equipment | 15-9
LA 320 Diaphragm Pumps
Description
Diaphragm pumps maximize delivery of cold liquid
adhesives, including PVA, solvent-based, starch and
dextrine adhesives.
• Engineered polyamide-based plastics (PTFE) yield high
material strength and corrosion resistance.
• Use for low-pressure, constant adhesive delivery of up
to 50 liters per minute (13.3 gal/min) with the LA 320.
• Air-to-fluid pressure ratio of 1:1 produces reliable
output at low pressures.
• Changeover mechanism reduces pump wink for
constant adhesive delivery over a wide viscosity range.
• Metal-free outer casing protects against aggressive,
corrosive environments.
• Compact design installs easily on parent machines or
lid-mount systems, and interchangeable suction and
output connections speed setup.
• PTFE bonded diaphragms, with integrated metal cores,
maximize corrosion resistance and delivery response.
LA 320 Diaphragm Pump
Specifications
Item
Pump type
Air-to-fluid pressure ratio 1:1
Specification
Diaphragm
Pumping rate, maximum L/min (gal/min) 50 (13.3)
Maximum operating pressure MPa (psi) 0.7 (103)
Air inlet connection R 1/4
Output threading
1/2 in. NPT(F)
Solid kernel size, maximum mm (in.) 4 (0.16)
Suction lift
Dry
Wet
Operating temperature:
Maximum
Ambient
1.5 m
9.5 m
Weight kg (lb) 7 (15.4)
Approvals and certifications
CE
120 °C (248 °F)
1–50 °C (33–120 °F)
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