Service Parts, Kits, And Options - Nordson A7A Customer Product Manual

Single and dual automatic airless spray guns

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Product manual (54 pages)

Customer product manual (28 pages)

Instruction sheet (8 pages)

Table Of Contents

Table of Contents

Part

Replacement Packing Cartridges

153152

Standard, compound, dual-chamber

153090

Stainless steel

245778

Corrosion-resistant

244918

Ketone resistant

Service Kits (Order two kits to repair both modules of dual-chamber guns)

106230

Piston with seals

106231

Ball and seat, standard, single-chamber

320031

Ball and seat, waterborne, single-chamber

159447

Ball and seat, angled, dual-chamber

134972

Ball and seat with retainer, angled, dual-chamber

337305

Ball and seat, waterborne, dual-chamber and angled

106280

Needle and seat, single-chamber

106234

Needle and seat extended, single-chamber

106416

Needle and seat, dual-chamber

160354

Needle and seat with retainer, dual-chamber

Conversion Kits

106311

Cylinder, with detent adjust

160355

Dual A7A, angled, standard (aluminum)

160060

Dual A7A, angled, stainless steel

248941

High-pressure

248939

Retrofit kit, A7A dual-chamber gun

331497

Air-assisted airless adapter

Options

159146

Mounting bar, gun, universal 46-cm (18-in.)

901262

Quick exhaust valve

901028

Air release valve, normally closed

973000

Nipple, steel, schedule 40,

971154

Connector, male,

NOTE A: Order two kits for converting both chambers of a dual-chamber gun.

B: Converts two single-chamber guns or one dual-chamber gun into an angled dual-chamber gun.

C: Increases the operating pressure range to 207 bar (3000 psi). Use on all models.

D: Converts two single-chamber guns into one dual-chamber gun.

E: Provides better atomization for certain spraying applications. Uses A7AA Cross-Cut nozzles and air cap.

Refer to instruction sheet shipped with kit for installation and parts information.

F: Use to install quick exhaust or air release valves on gun and connect air tubing to valve.

E 2019 Nordson Corporation

A7A Single and Dual Automatic Airless Spray Guns