Gast LAA Operation & Maintenance Manual

Rocking piston oil-less pumps

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SAA/LOA/LAA
Rocking Piston
Oil-Less Pumps
Operation & Maintenance Manual
LOA Single Cylinder Model Shown
www.gastmfg.com
ISO 9001 CERTIFIED
® Registered Trademark/™ Trademark of Gast Manufacturing Inc. ©Copyright
Gast Manufacturing Inc. All Rights Reserved.

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Summarization of Contents

Installation
Mounting
Proper mounting ensures stability and reduces vibration for the pump.
Plumbing
Connect intake and exhaust ports with correct pipe size for performance.
Accessories
External intake and exhaust mufflers require periodic checks and filter replacement.
Motor Control
Ensure qualified electrician for electrical installation and proper motor overload settings.
Electrical Connection
Model with a power supply cord:
Grounding plug must connect to a matching grounded outlet; avoid adapters.
Model that is permanently wired:
Connect to a grounded, permanent wiring system per safety codes.
Extension cords:
Use 3-wire cords of correct gauge for length to prevent hazards.
Operation
Start Up
Check voltage, direction, and thermal protection if motor fails to start or slows.
Service Kit Installation
Re-Assembly
Steps for reassembling the pump after using a service kit, including torque values.

Table of Contents