PPU pneumatically driven lubrication pumps

For sequential lubrication systems

The PPU-5 and PPU-35 pumps are designed for pumping oil or grease. They feature a spring-loaded piston that can be activated using a 3/2-way or 4/2-way valve connection, which must be ordered separately. The reservoir can be connected to the pump via an intermediate plate or directly to the remote reservoir connection equipment. Pump flow can be adjusted using an adjustment screw.

Technical characteristics and advantages

  • Compact pump for plastic grease or oil
  • The feed rate is changed using the adjusting screw.
  • Direct or remote connection of the tank is possible
  • Optional low level control with integrated reservoir only
  • Pump with hydraulic drive (PHU) version available

Application areas

  • Small-sized sequential systems
  • Engine manufacturing
  • Pipe bending machines
Brochures and manuals

Description

Technical specifications
Operating principle pneumatically driven piston pump
Lubricant oil and plastic grease up to and including NLGI class 2
Number of lubricant outlets 1
Dosing volume per feed stroke
PPU-5 0.1–0.5 cm³ 0.006–0.03 in³
PPU-35 0.7–3.5 cm³ 0.043–0.21 in³
Tank capacity 2.5 and 5 liters 0.66 and 1.32 gallons
Connection of the main pipeline 10 mm diameter pipeline
Working pressure 160 bar 2320 psi
Air pressure, adjustable 4.5–10 bar 65–145 psi
Starting pressure 30 bar 435 psi
Dimensions
min. 247 × 40 × 120 mm 9.72 x 1.57 x 4.72 inches
Max. 270 × 83 × 126 mm 10.63 x 3.27 x 4.96 inches
Installation position any
Part numbers
Part number Tank Built-in low-level monitoring
PPU-5
PPU-5-2.5 2.5 l 0.66 gallons
PPU-5-2.5W 2.5 l 0.66 gallons +
PPU-5-5 5.0 l 1.32 gallons
PPU-5-5W 5.0 l 1.32 gallons +
PPU-35
PPU-35-2.5 2.5 l 0.66 gallons
PPU-35-2.5W 2.5 l 0.66 gallons +
PPU-35-5 5.0 l 1.32 gallons
PPU-35-5W 5.0 l 1.32 gallons +
Accessories - Rupture Discs
Part number Color Burst pressure Thickness
bar pounds per inch² mm inches
PPU-BS60 black 60 870 0,152 0,006
PPU-BS80 green 80 1160 0,203 0,008
PPU-BS100 yellow 100 1450 0,254 0,010
PPU-BS120 red 120 1740 0,305 0,012
PPU-BS140 orange 140 2030 0,356 0,014
PPU-BS160 silver 160 2320 0,406 0,016
PPU-BS180 pink 180 2610 0,457 0,018