Multi-Stage only. The ratio of the displacements of the low pressure and high pressure stages (MR).
Mechanical Ratio
24
Mar
- Home
- About us
- Products
- Parts
- Service
- Rebates
- News
- Careers
- Resources
- Terminology
- Engineering Information
- Single Stage and Two Stage Reciprocating Pumps
- DCFM, SCFM and ACFM
- Electric Motors and Horsepower
- Saturated Water Vapor Pressures vs. Temperature
- Oil Flooded ACFM & SCFM Corrections
- Oil Free ACFM & SCFM Altitude Corrections
- Air/Vacuum Flow through an Orifice Table
- Conversion Tables
- Other Useful Formulas
- Calculators
- Reference
- Contact
