Installation Manual

R600 and HSRL Series LP-Gas Regulators
2
Specications
Pressure Taps Size Restriction
R600 Series: 1/8 NPT: #54 (0.055 inch / 1.40 mm)
Drill on outlet and inlet
HSRL Series: None
Orice Sizes
R600 Series (Except R632A and R632E Series):
7/32 inch / 5.6 mm
R632A and R632E Series: 0.256 inch / 6.5 mm
HSRL Series: 3/8 inch / 9.5 mm
Wide-open C
g
for Relief Sizing
R600 Series: 38
HSRL Series: 105
Maximum Allowable Inlet Pressure
(1)
Types R622H, R632A, and R632E: 250 psig / 17.2 bar
Types R622E and R652E: 10 psig / 0.69 bar
Types R622, R642, R652, and HSRL Series:
10 psig / 0.69 bar
Maximum Emergency Inlet Pressure
(1)
Types R622H, R632A, and R632E: 250 psig / 17.2 bar
Types R622E and R652E: 15 psig / 1.0 bar
Types R622, R642, R652, and HSRL Series:
15 psig / 1.0 bar
Temperature Capabilities
(1)
R600 and HSRL Series: -20 to 160ºF / -29 to 71ºC
(2)
Pressure Registration
Internal
Outlet Pressure Standard Setpoint
Types R622, R642, R652, and HSRL Series:
11 inches w.c. / 27 mbar
Type R632A:
First Stage: approximately 8 psig / 0.55 bar at
75 psig / 5.2 bar, 65 SCFH / 1.84 Sm
3
/h
Second Stage: 11 inches w.c. / 27 mbar
Outlet Pressure Standard Setpoint (continued)
Type R632E:
First Stage: approximately 8 psig / 0.55 bar at
75 psig / 5.2 bar, 65 SCFH / 1.84 Sm
3
/h
Second Stage: 2 psig / 0.14 bar
Types R622E and R652E: 2 psig / 0.14 bar
Type R622H: 10 psig / 0.69 bar, 5 psig / 0.35 bar
Outlet Pressure Spring Range
Types R622, R642, and R652:
7.5 to 9.5 inches w.c. / 19 to 24 mbar,
9 to 13 inches w.c. / 22 to 32 mbar,
13 to 20 inches w.c. / 32 to 50 mbar,
16 to 40 inches w.c. / 40 to 99 mbar
Type R632A:
First Stage: non-adjustable
Second Stage: 9 to 13 inches w.c. / 22 to 32 mbar
Type R632E:
First Stage: non-adjustable
Second Stage: 1 to 2.2 psig / 69 mbar to 0.15 bar
Types R622E and R652E:
1 to 2.2 psig / 69 mbar to 0.15 bar
Type R622H: 8 to 12 psig / 0.55 to 0.83 bar,
4 to 6 psig / 0.28 to 0.41 bar
HSRL Series: 9 to 13 inches w.c. / 22 to 32 mbar
Approximate Weight
Type R622H with POL Inlet:
1.7 pounds / 771 grams
Types R632A and R632E with POL inlet:
2.9 pounds / 1310 grams
Types R632A and R632E with NPT Inlet:
2.5 pounds / 1125 grams
All Other R600 Series: 1.4 pounds / 635 grams
HSRL Series: 4.5 pounds / 2.0 kg
regulator reduces container pressure for a high pressure
burner. The regulator is normally painted RED.
The Type R622E or R652E standard outlet pressure
setting is 2 psig / 0.14 bar. The regulator is painted
PALM GREEN with a WHITE CAP. It is an intermediate
stage regulator that reduces 10 psig / 0.69 bar rst stage
pressure to 2 psig / 0.14 bar. They are used on 2 psig /
0.14 bar pressure systems. The Types R622E and R652E
are not suitable for rst stage service.
Second Stage Low Pressure Regulators
The Types R622, R642, R652, and HSRL Series regulators
provide low pressure, inches of water column, delivery
pressures. They are normally set at 11-inches w.c. /
27 mbar pressure. They have high capacity internal relief
valve construction. The regulators are normally painted
PALM GREEN. The units differ in construction and
capacity rating.
Specications section, Tables 1 and 2 list the specications for these regulators. Contact the factory if the regulator is to
be used on any service other than LP-Gas, natural gas, or air. The following information is located on the spring case:
Type number, orice size, spring range, and date of manufacture.
1. The pressure/temperature limits in this Instruction Manual or any applicable standard limitation should not be exceeded.
2. Product has passed Fisher
®
testing for lockup, relief start-to-discharge and reseal down to -40ºF / -40ºC.