Dwyer Air Flow Meters

Overview

The DWYER 2100 is a low-pressure air filter kit designed for monitoring and filtering compressed air and gas systems. Rated to a maximum operating pressure of 15 psi and built around a 1/8-inch female NPT connection, this kit suits applications where accurate, low-range pressure measurement is essential. It carries a 2% accuracy rating and includes a six-point calibration certificate, making it suitable for quality-critical installations. The aluminum body and case provide durability without excessive weight. A licensed HVAC technician, industrial maintenance tech, or instrumentation professional typically specifies and installs this unit. This air filter kit is appropriate for residential and light commercial HVAC systems, pneumatic control circuits, and compressed-air monitoring installations where pressures stay within the low range. The back and side connection locations offer flexibility during panel or inline mounting. The unit measures pressure from 0.0 psi up to 15 psi, with a negative measurement capability down to -20 inches Hg, making it useful in both positive-pressure and slight-vacuum monitoring scenarios. The 4.75-inch wide dial face supports easy field readability. Key Features Maximum operating pressure of 15 psi with 2% accuracy rating 1/8-inch female NPT (FNPT) connection, back and side entry options Includes six-point calibration certificate for quality-critical applications Aluminum body and case construction for lightweight durability Negative pressure…