OIL FREE AIR

Oil Free Dry air ensuring the highest quality air at the point of use for critical applications.

Parker Zander Oil Free Air System.

Innovative engineering and technology.

OFAS HL OIL FREE AIR SYSTEMS

Combining sophisticated OIL-X fi ltration technology with an optimised drying system, the OFAS is designed to deliver consistent high performance over an extended period. Air quality is third party validated to ISO 7183 and ISO 8573-1 and also offers class 0 for total oil. So you can be completely confident of your compressed air quality.

ofas oil free

ISO 8573-1 CLASS 0 AIR

The OFAS is third party validated by Lloyds register to provide ISO 8573-1 Class 0, with respect to total oil from both oil lubricated and oil free compressors, ensuring the highest air at the point of use for critical applications.

Energy Saving Technology

Standard on all units, it automatically

adapts dryer operation to the ambient inlet

conditions and compressed air demand,

ensuring optimum energy consumption and

full utilisation of the desiccant material.

HMI display screen

Large screen display offering a wealth of

clear, useable, real-time information.

High strength desiccant

Cartridges are snowstorm filled with high

strength desiccant that has a 5-year lifetime,

providing consistent drying, re-generation

and dewpoint.

Pre-mounted filters

New series OIL-X filters engineered to

provide validated ISO 8573-1 performance.

Threaded top end-cap

Threaded end-cap enables the

straightforward replacement of the

desiccant cartridge.

Purge setting

The purge air can be set at minimum

operating pressure easily, without the

need for specialist tools.

Corrosion protected column

With a 10-year guarantee, to ensure

a long operational life.

Full bore internal flow paths

Featuring optimised flow management

for reduced pressure drop.

Full bore cylinder valve system

Low pressure loss valves provide full air

flow and minimal back pressure, whilst

robust cylinders extend service intervals.

Base plate

Designed for pallet trucks, allowing

for easy, time-saving installations

Product Selection

ofas product selection

FLOW RATES

MODEL

PORT CONNECTION

      BSP OR NPT

L/S M3/MIN M3/HR CFM
OFAS HL 50 1/2" 15 0.92 55 32
OFAS HL 55 1/2" 19 1.17 70 41
OFAS HL 60 1/2" 25 1.50 90 53
OFAS HL 65 1/2" 31 1.84 110 65
OFAS HL 70 3/4" 42 2.51 150 88
OFAS HL 75 1" 51 3.09 185 109
OFAS HL 80 1" 61 3.67 220 129
OFAS HL 85 1.1/2" 83 5.01 300 177

Stated flows are for operation at 7 bar (g) (102 psi g) with reference to 20°C, 1 bar (a), 0% relative water vapour pressure.

For flows at other pressures, apply the correction factors shown below.