Showing all 5 results
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691 – Corken D-Style Vertical Compressor (691 and 891)
Max 198.8 m3/h
Max 82.8 bar
Max 177 °C
D-style vertical compressors utilize two sets of V-ring packing per piston rod and one (single) distance piece
The lower packing set has an adjustable packing screw used to maintain the sealing performance over the life of the packing.With the exception of models D791 and D891, all D-Style compressors deliver oil-free gas compression
Typically used in toxic and corrosive applications where oil-free gas is required and leakage containment is desirable. -
491 – Corken gas (LPG) compressor
- 7.0 - 103.3 m3 / giờ
- Max. 450 psi (31 bar g)
Single-acting vertical compressors only have one compression stroke per revolution so the compression takes place on one side (top) of the piston. Singleacting compressors come in a variety of models. Cylinder sizes range from 3.0″ to 4.5″ (76.2 to 114.3 mm) while piston displacement ranges from 4.1 to 60.8 cfm (7.0–103.3 m3/hr).
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291 – Corken LPG gas compressor
- Max 22.9 m3/h
- Max 23.1 bar
Single packed compressors are typically used in non-toxic, non-corrosive applications where oil-free gas and leakage containment are not critical. LPG (propane & butane), agricultural ammonia, and natural gas applications are where a single packed compressor fits well.
LPG Reciprocating Compressors (Non Oil Free): Utilizes one set of V-ring packing per piston rod and No distance piece between the cylinder and crosshead guideNot oil freeSingle stage compressionIdeal for non-toxic, non-corrosive applications where oil-free gas and leakage containment are not critical.
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F291 – Corken LPG Reciprocating Compressors (Non Oil Free)
- Max. 101 (22.9) gpm (m3/hr)
- Max 335 (23.1) psig (bar g)
- -25° to +225° F (-32° to +107°C)
LPG Reciprocating Compressors (Non Oil Free): Utilizes one set of V-ring packing per piston rod and No distance piece between the cylinder and crosshead guideNot oil freeSingle stage compressionIdeal for non-toxic, non-corrosive applications where oil-free gas and leakage containment are not critical.
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D891 – Corken Reciprocating gas compressor (Oil Free)
- max 117 cfm (198.8 m3/hr)
- max 1,200 psi (82.8 bar g)
- -350°F (177°C)
Double Packed Reciprocating Compressors (Oil Free): Utilizes two sets of V-ring packing per piston rod and one distance pieceAdjustable packing screw on lower packing maximizes sealing performance over the life of the packing Oil-free gas compression (exceptions: models 791 and 891 are not oil free) Typically used in toxic and corrosive applications where oil-free gas is required and moderate leakage containment is desirable.
