DeVilbiss HGB-509 User Manual

ENGLISH
SERVICE BULLETIN
HGB-509 / HGB-510 / HGB-609 FLUID REGULATOR
DESCRIPTION
Manually adjusted or remote air pressure
controlled, these fluid regulators can
provide material at constant pressure for
one or two spray guns, using stainless
steel ball valve and spring, “Perlast” valve
seat. Especially design for application with
low paint viscosity and needing accurate
fluid flow regulation (Low hysteresis level).
A Manual adjustment key
B Spring
C Diaphragm assembly
D Ball valve
E Fluid inlet
F Fluid outlet
G Pneumatic air command
H Flushing air command
J Piston & adjusting washer
SB-6-HGB-P
Replaces SB-6-HGB-N
II2G

DeVilbiss HGB-509 Specifications

General

Brand	DeVilbiss
Model	HGB-509
Category	Controller
Language	English

Summary

Product Description and Overview

Fluid Regulator Description

Details the manual or remote air pressure controlled fluid regulators for consistent material pressure.

Safety Warnings and Precautions

Fire and Explosion Hazards

Precautions for flammable/combustible materials, ventilation, and static electricity.

Personal Protective Equipment (PPE)

Recommendations for eye protection, gloves, and respiratory equipment for safe handling.

Training and Misuse Prevention

Emphasizes trained personnel and warns against exceeding pressure or using non-original parts.

Specifications, Installation, and Operation

Equipment Specifications Table

Lists technical specifications for various HGB fluid regulator models.

Installation Guidelines

Instructions for mounting orientation, grounding, and fluid connections.

Manual Regulator Operation

Guidance on adjusting fluid pressure and flushing the manual regulator.

Parts List

Component Identification

Comprehensive list of parts with order numbers, descriptions, and quantities for HGB regulators.

Detailed Operation and Maintenance

Pneumatic Regulator Operation

Explains operation for HGB-510 models, including flushing and model identification.

Diaphragm Replacement Procedure

Step-by-step instructions for removing and installing the diaphragm kit.

Valve Assembly Servicing

Procedure for servicing the valve seat and ball valve assembly.

Troubleshooting, Accessories, and Conformity

Service Checks and Remedies

Identifies common operating conditions, their causes, and recommended solutions.

Available Accessories

Lists optional accessories such as manometers, adapters, and fittings.

EC Declaration of Conformity

Manufacturer's statement of compliance with relevant European directives and standards.