Page 20 - Dual-line-automatic

Pump unit

E-PUMP

Pump units

Description
Technical data
The electrical barrel pumping unit E-PUMP is a versatile barrel
pump and it is especially designed for pumping oil or grease lubri- Function principle electrically operated pump
cants up to NLGI grade 2 into a centralized lubrication system When Outlets 1 4
Number of pump elements
equipped with a change-over valve unit, as E-VALV e g or a shut-off Metering quantity 55 g/min; 0.3880136 oz/min
valve as E-VALVE-S e g it can be used either in single-line, dual-line Operating temperature –30 to +70 °C, -20 to 160 °F
Operating pressure max 240 bar, 3 480 psi
or progressive lubrication systems A complete pumping center con- Lubricant grease up to NLGI 2
sists of a pumping unit and a lid set EPUMP-XXX-ECO coding is oil up to 1 000 mm 2 /s
referring to ECO lid sets (descending pump head with follower plate), Supply voltage 20–32 V DC
Power consumption
150 W
which are suitable for greases in NLGI grades 1 and 2 while EPUMP- Heater 40W / 24V, heater resistor
XXX-STA coding is referring to STA lid sets (pump head always at for pump elements in ECO models
Display LED’s 5 yellow, 1 green, 1 red
barrel bottom), which are suitable for oil or greases in NLGI 0, 00 and
Drum capacity 18, 50 and 180 kg, 40, 120 or 400 lb
000 classes To run E-PUMP accurately in dual-line lubrication sys- drum not included
tems an additional change-over valve needs to be implemented Pressure sensor 50-240 bar adjustable in 25 bar steps
725.1 to 3480.9 psi in 362.6 psi steps
Protection class IP 65
Dimensions depending on the model
Features and benefits min 400 × 400 × 800 mm
max 400 × 400 × 1 300 mm
• EPUMP models reflecting typical and often used barrel sizes min. 15.75 × 15.75 × 31.49 in
max. 15.75 × 15.75 × 51.18 in
• Compact electrically operated pump for applications where no Mounting position vertical
air supply is available
• An internal pressure control and a heating element secure the
pump’s function in high-pressure conditions and cold climates

Applications
• Heavy industries (paper, steel and other process industries)
• Mining and mineral processing
• Machinery workshops
• Food and beverage
• Cement industry

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