Features and Benefits
3
x
Teflon Impregnated Bearings
o
Bearing composition is metal and PTFE (Teflon)
o
Allows for safe operation during marginal lubrication periods
x
Eccentric Rods
o
Aluminum alloy
o
High quality and low tolerances can be maintained due to one-piece
construction
o
Low bearing loading & high velocities, increase the running capability of
bearings under boundary lubrication conditions
x
Crankshaft
o
High quality cast iron
o
A gas nitration process hardens all crankshafts
o
Hardening provides a better bearing surface with excellent wear resistance
x
Crankcase Design
o
Allows for large oil volume in a compact housing
o
Refrigerant flow paths and oil system reduce oil carry-over and reduce
liquid slugging potential during starting conditions
o
Special gray cast iron provides durability and excellent heat transfer
characteristics
o
Single casting requires only motor end bell cover and front bearing cover
x
Oil Pump vs. Enhanced Centrifugal Lubrication
o
Power consumption is approximately 0.5% less with the enhanced
centrifugal system
o
Oil carry-over rate is lower with the enhanced centrifugal system
x
Cast in Muffler
o
Reduces discharge gas pulsations without external muffler or bulky
cylinder heads
o
Pulsation reduction
62% at Low temperatures
70% at Medium temperatures
88% at A/C temperatures
x
Piston Design
o
Special aluminum alloy
o
Similar to automotive designs
Adaptability at varying temperature condition
Full sealing capability at varying temperature conditions
Summary of Contents for Ingersoll Rand
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Page 191: ...Dimensions 1...
Page 192: ...Dimensions 2...
Page 193: ...Dimensions 3...
Page 194: ...Dimensions 4...
Page 212: ...Electrical Data 12 Control Circuit Wiring Schematics Figure 1 Motor protector SE B1 shown...
Page 213: ...Electrical Data 13 Figure 2 Motor protector SE B2 shown...
Page 214: ...Electrical Data 14 Figure 3 Motor protector and oil failure control module INT69 70 shown...
Page 215: ...Mechanical Design 1 Ingersoll Rand Impact Semi Hermetic Reciprocating Compressors...
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Page 265: ...Aftermarket 5 IR Impact Compressor 4 hour Distribution Map...
Page 285: ...Aftermarket 25 Compressor Exploded View IR2C0173 to IR4C1385...
Page 286: ...Aftermarket 26 Compressor Optional Heads Exploded View IR2C0173 to IR4C1385...
Page 287: ...Aftermarket 27 Compressor Exploded View IR4C1480 to IR4C2397...
Page 288: ...Aftermarket 28 Compressor Optional Heads Exploded View IR4C1480 to IR4C2397...
Page 289: ...Aftermarket 29 Compressor Exploded View IR4B2707 to IR6B6462...
Page 290: ...Aftermarket 30 Compressor Optional Heads Exploded View IR4B2707 to IR6B6462...
Page 291: ...Aftermarket 31 Compressor Exploded View IR8C7863 to IR8C9400...
Page 292: ...Aftermarket 32 Compressor CR Head Exploded View IR8C7863 to IR8C9400...
Page 297: ...Aftermarket 37...
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