Section 10
Specifications
20425644
5-2005/Rev 0
10-3
Recirculation System
Reservoir capacity 28 gal (106 L)
Low oil level shutdown, recommended 21 gal (80 L)
Maximum cooling water consumption at 75° F (24° C)
2.5 gpm (9.5) L/min
Total heat rejection 5.3 HP (4.0 kW)
Minimum operating oil temperature
60° F (15° C)
Optimum operating oil temperature
115° F (46° C)
Hot oil shutdown (maximum operating oil temperature), recommended
144° F (62° C)
Minimum inlet cooling water pressure 35 psi (2.4 bar)
Maximum inlet cooling water pressure 100 psi (6.9 bar)
Oil filtration rating (Beta filtration rating)
β
10
≥100*
Fluid cleanliness rating (ISO fluid cleanliness rating)) 17/14**
Nominal recirculation pressure 30 psi (2 bar)
Recommended oil type
General service Mobil #DTE Heavy Medium,
No. 021029
Conoco Hydroclear
TM
multi-
purpose R&O
Food service Anderol PQ AA-20 Food
Grade Oil
* Note: For each particle per milliliter downstream of the filer greater than 10 microns, there are 100
particles per milliliter larger than 10 microns upstream of the filter.
**Note: Indicates ISO 4406 range numbers for maximum permissible number of particles per milliliter,
greater than 5 and 15 microns.
17 <1,300 particles per milliliter, >5 microns
14 <160 particles per milliliter, >15 microns
Water Quality Standards
The quality of the inlet cutting water supply is one of the most important factors affecting
component life and performance. Water treatment requirements can be determined by a water
analysis.
The cutting water supply must meet the following standards. A high concentration of dissolved
solids, especially calcium, silica and chlorides will affect high pressure component life.
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