Piston pump P

oilfluid greasepneumatic

Overview
Pumps of the BEKA P series are pneumatically actuated piston pumps designed for large-volume single-line lubrication with oil or flowable greases. They are available as a pump unit only or combined with a transparent plastic tank in various capacities for visual fluid-level monitoring.

Filling and options
Depending on pump type and lubricant, units are supplied with either a filling cap or a filling nipple for tank refilling; both include an integrated filter to prevent contamination. Optional sensors: float switch for oil and level switch for flowable grease to protect the pump and the lubricated equipment from lubricant shortage.

Control
All pump units require an external control unit for operation and must be integrated into the plant control system according to installation guidelines.

Technical specifications

• Operating principle: Pneumatic piston pump
• Outlets: 1
• Delivery volume: 3–50 cm3/stroke
• Lubricants: Oil (20–700 cSt) or flowable grease (NLGI‑000 to NLGI‑00)
• Operating temperature: 0 to +40 °C (32 to 104 °F)
• Operating pressure: up to 50 bar (725 psi)
• Tank capacities: 1.2; 2.5; 2.7; 4; 4.2; 8 L
• Tank material: durable transparent plastic
• Refill options: filling cap or filling nipple with integrated filter
• Optional sensors: float switch (oil), level switch (flowable grease)
• Drive: Pneumatic actuation; external control unit required