Page 18 - Dual-line-automatic

Pump unit

ZPU 08 / 14 / 24

Pump units

Description
Technical data
The ZPU 08/14/24 pumps are used primarily in dual-line systems
or as supply pumps and have a maximum operating pressure of Function principle electrically operated piston pump
400 bar (5 800 psi) Depending on the system layout, these electric Drive speed depending on model 60 – 180 min -1
–20 to +80 °C, –4 to +176 °F
Operating temperature
pumps can supply lubricant at distances of up to 120 meters Lubricant grease: up to NLGI 2, NLGI 3 on request
(131 yd) and more Available with a 40 or 100 l (10 or 26 gal) reser- oil: with a viscosity of min 20 mm 2 /s
Metering quantity 1) ZPU 08: 8 000 cm 3 /h, 488 in 3 /h
voir, the pressure ZPU 08/14/24 pumps come standard with a pres- ZPU 14: 14 000 cm 3 /h, 855 in 3 /h
sure relief valve, check valve, lubricant filter and a pressure gauge ZPU 24: 24 000 cm 3 /h, 1 465 in 3 /h
These robust units operate effectively at temperatures ranging from Operating pressure max 400 bar, 5 800 psi
Reservoir capacity
40 or 100 l, 10 or 26 gal
–20 to +80 °C (–4 to +176 °F) thanks to the integrated stirring device Main line connection G /4 female
3
Electrical connection 380–415V AC/50Hz,
420–480 V AC/60 Hz, 500 V AC/50 Hz
Features and benefits Protection class IP 65
Dimensions depending on the model
• Reliable min 760 × 670 × 410 mm
max 975 × 825 × 500 mm
• Simple to service min. 30 × 26 × 16 in
max. 38.5 × 32.5 × 20 in
• Three options for high lubricant output Mounting position vertical
• Ultrasonic low- and high-level control options
• Built-in lubricant filter

Applications
• Cement plants 1) output increase by 20% for 60 Hz applications
• Steel mills
• Power plants NOTE
• Mining Further technical information, technical drawings,
accessories, spare parts or product function descriptions
• Large machines
are available on SKF com/lubrication

18