Page 30 - Single-line automatic lubrication systems

Pump unit

PEF / PEU
Pump units for oil

Description
Technical data
These pneumatically actuated piston pumps were designed for
intermittently operated, single-line centralized lubrication systems Function principle air operated piston pump
with metering devices. The valve set required for pressure relief and Outlets 1
Metering quantity 48 or 50 cm 3 / stroke
limitation is included. 2.93 or 3.05 in 3 / stroke
Working frequency
Lubricant mineral, synthetic, and environmentally
Features and benefits compatible oils, operating viscosity
• Driven by on-board compressed air system 20 to 1 500 mm 2 / s or fluid grease,
NLGI 000, 00
• Optional integrated control Operating temperature –25 to +80 °C; –13 to +176 °F
• Electrical monitoring via external controller or SPS Operating pressure max. 50 bar, 725 psi
• Simple handling Reservoir 3,0 l, 0.8 gal
Material (reservoir)
polycarbonate
• Suitable for use with metering devices of category 1, 2 and 3 Connection outlet M 16 × 1,5
Dimensions
PEF-90 248 × 194 × 341 mm
Applications 9.8 × 7.6 × 13.4 in
• Vehicles and trailer PEF-99 W 270 × 126 × 355 mm
10.6 × 4.9 × 13.9 in
• Machine tools PEU-99 270 × 126 × 355 mm
• Printing machines 10.6 × 4.9 × 13.9 in
Mounting position vertical
• Industrial assembly and automation
Fill-level switch for monitoring the minimum grease level
Type of contact NO-contact
Order information Switching voltage max. 10 to 35 V DC
Output current 400 mA
Capacity 15 mA
Order number Lubricant Fill-level switch Type of enclosure IP 54
Oil Fluid grease

PEF-90 • • • NOTE
PEF-99W – • •
PEF-99W-S1 – • • Further technical information, technical drawings,
PEF-99W-S2 – • • accessories, spare parts or product function descriptions
PEF-99W-S3 – • –
PEU-99 • • – available on SKF.com/lubrication:
PEU-99-S2 • • – 1-1110-EN, 951-170-012 EN
PEU-99-S3 • – –
3D
skf-lubrication partcommunity com/3d-cad-models

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