Neptune Offers PZ Series AR Metering Pumps
PZ Series electronic metering pumps from Neptune Chemical Pump Co. feature an automatic air release valve for chemicals that off-gas at room temperature (such as sodium hypochlorite). The pump has an acrylic head with Teflon diaphragm, ceramic checks and EDPM O-rings and seals. The pumps operate at the same flow rate and accuracy on any single-phase voltage from 94 to 264 VAC. 215/699-8700; www. neptune1.com.
Axcess Introduces Automated Security Checks
Dot MicroWireless Credentials from Axcess International Inc. automatically determines in real-time if a person is carrying a proper ID and is authorized
