The Arrow 12 and 13 Series drum pumps offer a unique solution to chemical injection applications. The 12 Series operates on gas or air at a regulated supply pressure of 15 to 75 PSI. The 13 Series operates on gas or air at a regulated supply pressure of 15 to 85 PSI.
• Adjustable flow rate from one pint per day up to 54 quarts per day
• All stainless steel wetted parts, piston housing and timer assure minimum corrosion
• No external lubricator required due to plunger packing design
• Plunger size: 1/2” or 1/4”
• Packing & O-rings: Any combination of Buna-N, Fluorosilicone, Hard, Kalrez, Teflon or Viton
• Standard injector heads are supplied with ductile iron body and stainless steel trim
• Metal-to-metal seats available as alternatives to standard injector head parts