55
Refrigeration
Oil Reservoirs
Part #
Maximum
Working
Pressure
Oil
Connector
Size
Diameter
Dimensions
Fluid Volume
When filled to:
"A" "B"
"C" "A" Height "B" Height
58-47115
450 PSIG 3/8" SAE 6"
27 1/4" 23 1/2" 30 1/4" 11.5L 3gal
10L 2.6gal
58-47080
450 PSIG 3/8" SAE 6"
19 1/4" 15 1/2" 22 1/4" 8L 2.1gal 6.5L 1.7gal
58-47058
450 PSIG 3/8" SAE 6"
13 1/2" 9 3/4" 16 1/2" 5.8L 1.6gal 4.3L 1.2gal
Temprite Oil Reservoirs
Both conventional, stand alone oil reservoirs and reservoirs attached to a high
efficiency oil separator have been designed to provide more usable internal area
than any other reservoir available. With an attached reservoir bottom on the 58-
926R, 58-927R and 58-928, you can maximize space and eliminate attendant
check valves and leak causing equalization lines. The 58-920 Series is so
efficient, you may size your Oil Reservoir to be smaller because there is less oil
circulating in the system from startup.
Sizing for average parallel rack utilizing 4 to 5
compressors of equal size!
Horsepower
per compressor Reservoir
Up to 7.5
58-47058
7.5 to 15
58-47058*
20 to 30
58-47080*
Over 30
58-47115
*If using impingement screen separator, go up one size.
Sight
Glass
Oil Reservoirs
Oil Differential Check Valve
The use of an oil differential check valve is recommended with a stand alone oil
reservoir feeding a mechanical oil pressure regulator. The check valve keeps pressure
in the reservoir higher than in the compressor crankcase which allows the oil to be fed
from the reservoir to the oil regulator. Use a 5 PSIG Check Valve (58-67050000) for
conventional float type oil regulators. The TempLogic
©
Oil Regulator utilizes a 20 PSIG
Check Valve (58-41482) when used with a stand alone reservoir. This should also be
used on some parallel compressor and satellite compressor systems that maintain
higher or fluctuating suction pressures. Temprite uses a bubbletight check valve design
which, when shut off, does not allow
any pressure to escape from the high
side to the low side, causing a false
bypass to the compressors.
Temprite Check Valves
Part #
Operating Spring Pressure Weight
58-67050000
5" Hg - 90psi
1 lbs.
58-41482
20 psi
1 lbs.
Mechanical Oil Regulators
Part #
Operating Pressure
Weight
58-25-030
Non Adjustable: 5 to 30 psi.
5 lbs.
58-20-030
Adjustable: 5 to 30 psi.
5 lbs.
58-20-090
Adjustable: 5 to 90 psi.
5 lbs.
58-25-090
Non Adjustable: 5 to 90 psi.
5 lbs.
Mechanical Oil Regulators
Oil Reservoirs
Part # A Capacity B Capacity
Total
Capacity
Length
58-5014
0.75 gallon. 0.75 gallon. 2 gallon.
18"
58-5014-1
0.75 gallon.
3 gallon.
4 gallon.
36"
Refrigeration Research Oil Reservoirs
These reservoirs may be used with the oil separator and an oil level regulator to
return oil to the compressor.
Oil Reservoirs
58-47080
Illustrated
Oil Reservoir
Illustrated
Oil Separators
