Page 28 - Multi-line-automatic

Pump unit

SP / PFE

Pump units for oil

Product description
Technical data
The SP / PFE multi-line pump is designed for very high
system pressures Its drive parts are located in the pump Function principle Rotary-operated, cam-operated
piston pump; with pressure-tight design
housing and are pre-filled with high-viscosity gear oil for overhead reservoirs
The special, guided-roller tappet drives the pump element Metering quantity per outlet 0–0,14 cm 3 /stroke
arrangement in a 100% axial direction and eliminates side Outlet 0–0.0085 in 3 /stroke
1 to 5
forces Each exchangeable pumping element contains a pre- Lubricant mineral- or synthetic-based oil,
cise, volume-regulating device with scaling, a high-pressure, < 230 mm 2 /s
non-return valve and a high-pressure outlet adapter for up Operating pressure max 4 000 bar; 58 000 psi
+15 to +40 °C, +59 to 104 °F
Operating temperature
to 4 000 bar (58 000 psi) Internal ratio 1 : 1
Material 3-phase motor and
Due to the pump’s unique design, lubrication oil can be flanged gearbox available
connected from an overhead reservoir directly to the pump Drive speed main shaft 1) 10 to 500 min -1
elements without the use of additional oil-level controllers E-motor drive 1) 10 to 500 min -1
Connection outlet gland and sleeve for pipe 3 / × 1 / 8
8
Connection inlet/leak oil M 14 × 1,5
Features and benefits outlet
Dimensions 287 × 350 × 130 cm
• Designed for continuous 24/7 operation 512 × 350 × 130 cm
11.3 × 13.8 × 5.1 in
• Modular pump design enables use of up to 20.15 × 13.8 × 5.1 in
five pumping elements Mounting position vertical, pump body upright
Options Available as ATEX package with E-motor
• Pressure-tight design; suitable for overhead drive arrangement , rack mounting,
reservoir connection flow monitoring devices
• Rack arrangement with additional pumps, 1) please specify your requirements
filter and flow control equipment available

NOTE
Applications
For further technical information, technical drawings,
• Petro-chemical industry accessories, spare parts or product function descriptions,
see the following publications available on
SKF com/lubrication:
14600EN

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