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Industrial Horizontal Compressors—Specifications
| Part |
Standard |
Optional | | Models | Material | Material |
| Crankcase | All | Ductile
iron
ASTM A536
Grade 65-45-12 | |
| Adapters |
| Cylinders |
| Cylinder heads |
| Valve caps |
| Crankcase bearing
carrier | All | Gray
iron
ASTM A48,
Class 30 | |
| Flanges | All | Steel
slip-on welded | |
| Valve guard | All | Stainless
steel | |
| Valve plates and springs | All | Stainless
steel | |
| Valve seat | 4" | Steel
4140 | |
3-1/4",
6", 8" | Stainless
steel | |
| Valve gaskets | 3-1/4",
4" | Steel | Copper,
iron lead | | 6",
8" | Soft aluminum |
| Pistons | 3-1/4",
4" | Steel | Ductile
iron
ASTM A536
grade 65-45-12
(single stage only) |
| 6", 8" | Aluminum
A356-T6 | Packing:
Segmented
sealing rings | 4" | PTFE,
carbon filled | |
3-1/4",
6", 8" | PTFE,
glass
& moly filled | |
| Segmented wiper rings | 4" | Brass | Copper,
iron lead | 3-1/4",
6", 8" | PTFE,
carbon filled | |
| Piston rod | | C-1050
steel
nitrotec Rc60 | |
| Crosshead | | Gray
iron
ASTM A48,
Class 30 | |
| Connecting rod &
packing cartridge | | Ductile
iron
ASTM A536,
grade 65–45–12 | |
| Piston rings | | PTFE,
glass
& moly filled | |
| Rider rings | | PTFE,
glass
& moly filled | |
| Connecting rod bearing | All | Bimetal
D-2 babbit | |
| Crankshaft | All | Ductile
iron
ASTM A536,
Grade 80–55–06 | |
| Wrist pin | All | C-1018
steel Rc62 | |
| Wrist pin bushing | All | Bronze
SAE 660 | |
| Main bearings | All | Tapered
roller | |
| Inspection plate | All | Carbon
steel | |
| O-rings | All | Buna-N | PTFE,
Viton® 1, Neoprene® 1 |
| Retainer rings | All | Carbon
steel | |
| Lubricator tubing | All | Steel | |
| Lubricator | All | Force
feed,
with divider block
no flow shutdown | |
1: Viton® and Neoprene®
are registered trademarks of the DuPont Company. |
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