HYDAC VEU-F Varnish Elimination Unit

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Description

HYDAC Varnish Elimination

HYDAC VEU-F Varnish Elimination Unit

The service-friendly HYDAC VEU-F Varnish Elimination Unit series is used to prepare mineral oils. They are particularly effective at removing oil ageing products (varnish) from mineral oils. Varnish takes the form of oil-insoluble oil ageing products which settle in the tank, in valves or in bearings. These can be filterable gels or solid paint-type deposits. The VEU-F series of units is used in bypass flow. The removal of varnish is based on reducing the oil solubility for varnish with subsequent filtration.

Benefits of the HYDAC VEU-F Varnish Elimination Unit

  • Removal of solid or gel-like oil aging products.
  • Increased operating reliability of the system as a result of fewer deposits in hydraulic valves.
  • Increase in the oil service life.
  • Available as a complete unit for retrofitting to existing systems and for new systems.

 

HYDAC VEU-F Varnish Elimination Unit

Hydraulic Specifications
60/1 15/5 30/10 45/15 60/20
Permissible flow rate, oil
1 l/min 5 l/min 10 l/min 15 l/min 20 l/min
Recommended flow rate, cooling water (for cooler variant A)
5 l/min 10 l/min 15 l/min 20 l/min
Permitted viscosity range
15–300 mm²/s
Permitted operating fluids
Mineral oils
Oil – permitted temperature range
10–80 °C
Cooling water – permitted temperature range
30 °C
Operating pressure
6 bar
Permissible pressure at suction port
-0.4 to 0.5 bar
Connection Oil IN
ISO 8434-1 M36 x2 (28L)
Connection Oil OUT
ISO 8434-1 M30 x2 (22L)
Connection Water IN
ISO 8434-1 M26 x1,5 (18L)
Connection Water OUT
ISO 8434-1 M26 x1,5 (18L)
MPC values achievable
10
Supply voltage
see model code
Power consumption
VEU-F-xx/xx-S(M)-A ≈ 0.4 kW
VEU-F-60/1-M-C ≈ 6.5 kW
Fuse required on site
VEU-F-xx-A = 16 A
VEU-F-xx-C = 32 A
Protection class as per DIN 40050
IP55
Noise level at 1 m distance
80 db(A)
Seal material
NBR, FKM possible
Permitted ambient temperature range
0–40 °C
Permitted storage temperature range
0–60 °C
Permitted relative humidity
0 to 80%, non-condensing
Weight when empty
VEU-F-xx/xx-S-A max. 135 kg
VEU-F-xx/xx-M-A max. 200 kg
VEU-F-60/1-M-C max. 335 kg
Length of hoses (only mobile version)
2.5 m suction hose
5 m pressure hose

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