Emerson HSRL Series Second-Stage Regulator- User Manual
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Table of Contents:
- Page 2 – R600 and HSRL Series LP-Gas Regulators; Specifications; Drill on outlet and inlet; Orifice Sizes; Internal; Second Stage Low Pressure Regulators
- Page 3 – Integral Two-stage Regulator; The Type R632A integral two-stage regulator contains; Integral Two psig Service Regulator; The Type R632E integral two psig service regulator; Installation; WARNING; All vents should be kept open to permit; General Installation Instructions; Before installing the regulator,
- Page 4 – • Make sure gas flow through the regulator is in the same; Installation Location; The installed regulator should be adequately
- Page 5 – Horizontally Installed Regulators; vent down suffi ciently to allow any condensation to drain
- Page 6 – Meter Installations; Meter and Type R642 Regulator Installed Indoors:; Pipe the regulator vent per the section “Indoor Installations”.; Indoor Installations; Y602 Series, should be used on the end of the; Underground Installations; the first stage vent and one on the second
- Page 7 – Adjustment; The first stage portion of the Types R632A and R632E; Overpressure Protection; limits shown in the Specifications section; first stage of the Types R632A and R632E, contain; Maintenance; or disassembly without first isolating
- Page 8 – Vent Opening; Replace any regulator that has been flooded or has been; Regulator Replacement; additional information.; Regulator Repair; The type number, orifice size, and spring range are
R600 and HSRL Series LP-Gas Regulators
D450133T012
Instruction Manual
MCK 2141
February 2013
www.fisherregulators.com
R600 and HSRL Series Instruction Manual
WARNING
!
Failure to follow these instructions or
to properly install and maintain this
equipment could result in an explosion
and/or fi re causing property damage and
personal injury or death.
Fisher
®
equipment must be installed,
operated, and maintained in accordance
with federal, state, and local codes and
Fisher instructions. The installation in most
states must also comply with NFPA No. 54
and 58 standards.
Only personnel trained in the proper
procedures, codes, standards, and
regulations of the LP-Gas industry should
install and service this equipment.
Things to tell the gas customer:
1. Show the customer the vent or vent assembly or
vent tube. Stress that this opening must remain
unobstructed at all times. Tell the customer to check
the vent opening after a freezing rain, sleet storm, or
snow to make sure ice has not formed in the vent.
2. Show the customer the shutoff valve on the
container. The customer should close this valve
immediately if gas is smelled, appliance pilot lights
fail to stay on or appear higher than usual or any
other abnormal situation occurs.
3. Tell the customer to call your company to service the
regulator if the regulator vents gas or a leak develops
in the system. Only a qualifi ed gas service person
should install or service the regulator.
Introduction
Scope of the Manual
This Instruction Manual covers Installation and
Maintenance for the R600 and HSRL Series regulators,
which includes fi rst stage, second stage, two psig service,
integral two- stage and integral two psig service regulators
used on LP-Gas vapor service applications. They are not
to be used on liquid service.
Description
First Stage and 2 psig / 0.14 bar
Service Regulators
The Types R622H, R622E, and R652E regulators are
designed for high pressure (pounds per square inch)
vapor service. These regulators have high capacity
internal relief valves.
When used on fi rst stage service, the Type R622H
regulator reduces container pressure to 10 psig / 0.69 bar
for a second stage regulator. On fi nal stage service the
Figure 1. Types R622, R642, and HSRL Series Regulators
TYPE R622
TYPE HSRL
TYPE R642
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Summary
R600 and HSRL Series LP-Gas Regulators 2 Specifications Pressure Taps Size Restriction R600 Series: 1/8 NPT: #54 (0.055 inch / 1.40 mm) Drill on outlet and inlet HSRL Series: None Orifice Sizes R600 Series (Except R632A and R632E Series): 7/32 inch / 5.6 mm R632A and R632E Series: 0.256 inch / 6.5 m...
R600 and HSRL Series LP-Gas Regulators 3 TYPE TYPICAL SETPOINT NOMINAL RELIEF VALVE START-TO-DISCHARGE MAXIMUM INLET PRESSURE TO NOT EXCEED OUTLET PRESSURE WITH DISC REMOVED Inlet Pressure Maximum Outlet Pressure psig bar psig bar psig bar psig bar HSRL 11 inches w.c. 27 mbar 1 69 mbar 15 1.0 2 0.14...
R600 and HSRL Series LP-Gas Regulators 4 • Replace old pigtails. Blow out any debris, dirt or copper sulfate in the copper tubing and the pipeline. • Apply pipe compound to the male threads of the pipe before installing the regulator. • Make sure gas flow through the regulator is in the same directi...
