Dresser-Rand (Worthington Heritage) Reciprocating Compressors

Upgrades/Modernizations

Equipment Designation

BDC

 HB/HC YB/YC

OF8.5

OF9

OF9.5

OF12

OF14

OF16
H1

OF16
H2

OF16
H3

OF16S

OF18
H1

OF18
H2

OF18
H3
Compressor "Cylinder End"                            
Magnum™ Valves for Process Compressors X X X X X X X X X X X X X X
Poppet Valves for Process Compressors X X X X X X X X X X X X X X
PF Valves for Reciprocating Compressors

Consult Product Engineering
Poppet Valves for Gas Transmission                            
Capacity Control Systems X X X X X X X X X X X X X X
RAM Valve Retaining System X X X X X X X X X X X X X X
O-ring Valve Covers Consult Product Engineering
Pressure Pick-up Assembly X X X X X X X X X X X X X X
Cylinder Liners X X X X X X X X X X X X X X
Three-piece Compressor Pistons Consult Product Engineering
Single-piece Compressor Pistons
(with rider bands inboard of piston rings)		 Consult Product Engineering
Single-piece Compressor Pistons
(with rider bands outboard of piston rings)		 Consult Product Engineering
Single-piece Aluminum Pistons
(with integral steel ring carrier)		 Consult Product Engineering
Piston Rings and Rider Bands X X X X X X X X X X X X X X
Packing Cases x x x x x x x x x x x x x x
TC3 Coated Piston Rods x x x x x x x x x x x x x x
Piston Nuts x x x x x x x x x x x x x x
Crosshead Jamnuts Consult Product Engineering
Distance Piece Bolting and Spacers x x x x x x x x x x x x x x

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