Features

• Great for high fluid pressure applications or when air pressure is limited
• Reliability - Eliminating downtime, the unbalanced air valve ensures stall-free operation
• Durability - Hard chrome plated plunger and cylinder improves abrasion resistance
• Versatility - Multiple mounting configurations to meet your application needs
• Environmentally Sound - Optional muffler helps pump meet OSHA requirements
• Serviceability - Minimal part count and modular design allow for quick repairs to minimize downtime
• Typical Applications - pumping sealants, adhesives, epoxies, inks, lubricants, urethane, silicone, and caulk.

Accessories

• C28241-810 Air line F/R/L
• 91790 Air Motor Muffler
• 66333-B Wet Sol lubricant
• 65138 Floor Mount
• 61355 Air Motor Repair Kit
• 637464-X43 Lower End Repair Kit

Materials of Construction

• Aluminum

Center Body Material

• Lower Pump Materials: Carbon Steel (nickel-plated)
• Plunger & Cylinder Material: Stainless Steel (hard chrome-plated)

Packing Options

• UHMW-PE
• PTFE

Packages

• NP665EC43R7-10   5 Gallon Single-Post Ram Package
• NP665EC43R7-21   5 Gallon Single-Post Ram Package
• NP665EC43R7-30   5 Gallon Single-Post Ram Package
• NP665EC43R7-31   5 Gallon Single-Post Ram Package
• NP665EC43R8-10   5 Gallon Two-Post Ram Package
• NP665EC43R8-21   5 Gallon Two-Post Ram Package
• NP665EC43R8-30   5 Gallon Two-Post Ram Package
• NP638R-01-C43    55 Gallon Two-Post Ram Package
• NP638R-02-C43    55 Gallon Two-Post Ram Package
• NP638R-13-C43    55 Gallon Two-Post Ram Package
• NP638R-14-C43    55 Gallon Two-Post Ram Package