West System 306-25 Metering Pump (5:1 Ratio)
For metering larger quantities of 105 Epoxy Resin® and 205 Fast Hardener® or 206 Slow Hardener®. The 306-25 Metering Pump will reduce mixing time and waste on large projects. A carrying handle allows you to move the pump where the work is. Reservoirs hold one gallon of resin and one quart of hardener. Dispenses approximately 0.5 fl oz of resin/hardener per pump stroke (about one qt per minute).
Dispenses five parts resin and one part hardener (5:1) by volume.
Streamlines the metering process for high-volume users
Check the ratio of resin to hardener dispensed by the pump before using. Recheck the ratio periodically or if you later experience incomplete or unusually fast or slow curing. Ratio ranges for pumps can be found in the TDS.