Dresser-Rand (Ingersoll-Rand and Clark Heritage) Poly-Hyper 
Reciprocating Compressor Matrix

Upgrade/Modernization	Equipment Designation
	XUV	H15-HHE	15.5"-HHE	MRB	MALB	HMALB
Poly-Hyper
Yoke Supports Non-metallic Slide Plates Flexible Supports	X X	X X	X X		X X
Main Bearing Temperature Monitoring Systems Thermocouple Type Eutectic Type	X X	X X	X X	X X	X X	X X
Connecting Rod Bearing Temperature Monitoring System	X	X	X	X	X	X
Plunger Runout Monitoring System	X	X	X	X	X	X
Optical Alignment Verification System	X	X	X		X	X
Studded Tie Rod and Drive Rod Conversions	X	X	X
Tie Rod and Drive Rod Nut Conversions Hydraulic Nuts Multi-jackbolt Tensioning Nuts	X X	X X	X X	X X	X X	X X
Drive Yoke Plunger Connection Conversion					X	X
Outboard Bearing Conversion	X	X	X
Crankcase Explosion Relief (BICERA) Doors	X	X	X	X	X	X
Frame Cut-down and Rebore Process	X	X	X	X	X	X