Used to safely and quickly dispense flammable liquids and light oils with pumping rates up to 5 GPM. Three graphite carbon vanes provide a smooth, uninterrupted flow. Vacuum breaker allows sharp cut-off control to avoid overflow and spillage. Pressure / vacuum relief vent protects against internal pressure build-up and facilitates flow during pumping. Perforated-metal flash arresters at spout, relief vent, and strainer. All pumps fit the 3/4" drum opening, except the 4400H which fits the 2" drum bung. Drum bung adapters are available to take your 2" bung down to a 3/4".
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4400H - Standard Duty Pump
Made of heavy cast iron for use with most petroleum based liquids and solvents. Mounts into 2" drum bung.
4500 Series (Models 4500, 4500H, & 4500N)
Good for general service liquids that will not react with its cast aluminum body, cover plate, and gooseneck cast iron rotor, brass suction tube, and fittings. The 4500H has a neoprene hose. Works with most solvents. Principal exceptions are chlorinated hydrocarbons, solvents containing water, alcohold, and corrosive liquids.
H4500 Series (Models H4500, H4500H, & H4500N)
All Brass, or Brass & Bronze Construction suitable for most Chlorinated Hydrocarbons and alcohols. Model H4500Hhas a metal-jacketed Teflon dispensing hose with brass fittings.
F4500 Series (Models F4500 & F4500H)
All Stainless Steel Construction. Ideal for corrosive liquids and for applications where non-contamination is essential. All gaskets are Teflon, and cover plate o-ring is Buna-N. Model F4500H hose has a Stainless Steel jacket over Teflon tubing with Stainless Steel fittings.
