Section 10
Specifications
20479304
2-2012/Rev 04
10-2
Service Connections
Connection Height
Drain 1/2” NPT 12.21” (310 mm)
Cutting Water In 1/2” NPT 16.26” (413 mm)
Contaminated Waste 1/2” NPT 20.26” (515 mm)
Cooling Water In (oil-to-water models only) 1/2” NPT 23.76” (604 mm)
Cooling Water Out (oil-to-water models only) 1/2” NPT 27.76” (705 mm)
Cutting Water Out 9/16” HP 32.76” (832 mm)
Plant Air 1/4” NPT 36.76” (934 mm)
Plant Air
The facility compressed air connection should provide clean, dry air regulated to 85 psi (5.9 bar).
Air usage is minimal, normally less than 1 scf/m.
The following table provides specifications for each ISO air quality classification. KMT
recommends adherence to Quality Class 4.
Table 10-2
ISO Air Quality Classifications
ISO Quality
Class
Maximum
Particle Size
(microns)
Maximum Pressure
Dew Point
(water @ 100 psi)
Maximum Oil Content
(Mg/m
3
)
1 0.1 -94° F (-60° C) 0.01
2 1 -40° F (-40° C) 0.1
3 5 -4° F (-20° C) 1
4 15 +38° F (+3° C) 5
5 40 +45° F (+7° C) 25
6 -- +50° F (+10° C) --
10.3 Water Specifications
Cutting Water Supply (Low Pressure Water System)
Maximum required inlet water flow 4.0 gpm (15.1 L/min)
Minimum inlet water pressure 35 psi (2.4 bar) flowing
Maximum inlet water pressure 80 psi (5.5 bar)
Maximum booster outlet water pressure 120 psi (8.3 bar)
Booster pump factory set inlet pressure 58 psi (4 bar)
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