WS-E lubrication unit

APPLICATION
The central lubrication system WS- E is used for automatic and metered lubrication of chains, joints, rollers, hinges, etc. This system is also suitable for application with oil wetting of integral parts (engine crankshaft).

PRODUCT CHARACTERISTICS
– Chain lubrication with oil
– Pump with a delivery rate of 1.2 liters
– Surface light grey RAL 7004
Ambient temperature 0°C up to 40°C
a) Gear pump aggregate  
Flow rating 1200cm3/min
Delivery pressure, firmly adjusted 30 bars
Reservoir capacity 4 or 12 liters
b) Distributor type ZE-E  
Metering volume 10 mm3
Number of distributors per system max. 12 pieces
c) Spray nozzle  
Lenght 150 mm for horizontal and vertical installations.  
Lenght 250 mm for vertical installation only  
Spray distance 20 – 50 mm
d) Optoelectronic proximity switch  
Voltage 220V; 50 – 60 Hz
Residual voltage 1.8 V
Continuous load 200 mA
Idle current (internal consumption) < 20 mA
e) Inductive proximity switch  
Voltage range 20 – 250V AC; 50 – 60 Hz
Contact range 10 mm
Condition N/O
Max. load current 500 mA
Min. load current 2 mA
Temperature range – 25°C up to + 70°C
Protection rating IP 67
Connection 2 m cable; 3 x 0.5 mm2
f) Inductive proximity switch  
Voltage range 10 – 30V DC
Contact distance 10 mm
Switching characteristic pnp N/O
Max. load current 80 mA
Temperature range – 25°C up to + 70°C
Protection rating IP 67
Connection 2 m cable; 3 x 0.25 mm2
g) Level control (min)  
Switching voltage max. 250V ~
Contact voltage max. 1A
Switching capacity max. 60 VA
Contact type change-over contact