The company's line of VSM mini screw compressors is covered in a new 10-page brochure. Bulletin 0140 provides specifications for all 18 VSM models, in addition to dimensional drawings. A full-load power and capacity chart identifies corresponding percentage savings compared to twin-screw compressors. An isentropic efficiency/compression ratio graph illustrates the operational efficiency of the company's Parallex slide system compared to single slide fixed volume ratios. The compressor's technology is explained via a detailed review of the VSM single-screw compression cycle and control process.
Vilter Manufacturing Corp., 5555 South Packard Ave., Cudahy, WI 53110; 414-744-0111; 414-744-3483 (fax); www.vilter.com.