IR 8 x 5 ESV 1 NL parts are the replacement components for the non-lubricated Ingersoll Rand ESV compressor with an 8 inch low-pressure and 5 inch high-pressure cylinder. Vikay supplies new aftermarket parts from India, including packing, cylinders, port plates, pistons and valves.
This is the non-lubricated build of the 8 x 5 ESV frame. No oil reaches the cylinder, so ring and rider band materials are self-lubricating and valve materials differ from the lubricated version.
The holding covers packing sets, cylinders, frame end and outer end port plates, frame and outer heads, pistons and piston rods, inlet valves, combined inlet and unloader valves and discharge valves.
Cleanliness at assembly matters more on a non-lubricated machine than on a lubricated one. There is no oil film to carry away debris or forgive a contaminated surface, so anything left on a bore or a valve seat during the rebuild stays there and becomes the wear pattern.
Give the bore combination, the NL build and the serial number when requesting a quote.
These are new aftermarket parts; the Ingersoll Rand name identifies fitment only.
Does assembly cleanliness matter more on an NL machine?
- Yes. Without an oil film there is nothing to carry away debris or forgive a contaminated surface, so anything left on a bore or valve seat at rebuild becomes the wear pattern.
Are LUB and NL parts interchangeable?
- No. The non-lubricated build uses self-lubricating ring materials and different valve materials. Confirm the build before ordering.
What are the 8 x 5 figures?
- The cylinder bore sizes in inches — an 8 inch low-pressure cylinder working into a 5 inch high-pressure cylinder.