Amico NFPA Triplex SCD Modular Stack Mount - Manual (Page 28)

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Dryer/Filter/Regulator System
• An integral air treatment system with purge saving feature, NFPA 99
system safety valves
• The quality of air provided shall meet or exceed the following when
– 1: 2001 validated in accordance with the requirements of ISO 12500-1 and
includes 3rd PARTY VALIDATION PERFORAMNCE
1. Maximum remaining oil content 0.01 mg/m 3 at 70ºF (21ºC).
2. Particulate removal to 0.01 micron.
3. Dew point [-4ºF medical breathing air applications or -100ºF -
laboratory applications].
4. Air provided shall conform to ISO 8573.1 Standard Class 1.3.1 –
medical breathing air [1.1.1 – laboratory applications].
• Completely pre-piped and prewired to single-point service connections
• There shall be two identical banks of air treatment equipment, piped in
replacement, maintenance and repair work while still treating medical
compressed air through the other set
Each bank consists of three
stages:
Stage 1:
Stage 2: Desiccant heatless
air dryer, equipped with purge
control capable of attaining
pressure dew point of -40ºF.
The dry compressed air is
discharged from the “online”
tower into the 3rd stage
Stage 3:
pressure gauge along
with downstream pressure
regulators that will maintain
constant discharge pressure of
Air
Receiver
• Receiver shall be rated for full
compressor service and equipped with
a liquid level indicator, electronic timed
automatic drain, manual drain, safety
relief valve
• Air receiver should be rated for a
minimum of 200 psig design pressure
• The inside of the receiver consists of a
two-part epoxy coating providing rust
protection equal or better than that
achieved by galvanizing
• Three-valve by pass for service or
replacement without interruption to the
system
26 Amico Source Equipment