ADH4000-N04 SMC Corporation, ADH4000-N04 Datasheet - Page 2

• Manufacturer Part Number: ADH4000-N04
• Description: Auto Drain; heavy duty for mainline use; 1/2NPT ports; 230PSI max; manual purge
• Manufacturer: SMC Corporation

Specifications of ADH4000-N04

• Color: Light Gray
• Diameter: 100 mm
• Height: 189 mm
• Material, Body: Aluminum Alloy
• Material, Housing: Aluminum Alloy
• Pressure, Operating: 1.6 MPa (Max.)
• Proof Pressure: 2.5 Mpa
• Size, Port: 1⁄2 in.
• Temperature, Ambient: +5 to +60 °C
• Thread Type: NPT
• Weight: 1.2 kg
• Maximum Pressure: 230 PSI

Construction
ADH4000
qOperate this product in an area in which the air pressure
wAn air pressure of 0.05MPa and an air compressor's
eKeep the compressed air temperature and the ambient
rAvoid operating this product in an area in which corrosive
qUse piping of 1/2B bore size or large for drain inlet and
wDrain line should be 8mm or more and should be less than 10m
4.7-4
qThe maximum dischargeable drainage rate is 400cc/min.
Be sure to read before handling.
Refer to p.0-26 and 0-27 for Safety Instructions and common precautions on the products mentioned in this catalog,
and refer to the text for more detailed precautions of every series.
allow for unobstructed flow-in for drain.
long. Do not have any upward angles in drain line. Be sure to
fix exhaust port piping since drain is under pressure.
does not exceed 1.6MPa.
If this value is exceeded, it could lead to an accident or
malfunction.
discharge flow rates higher than 50 l/min (ANR) are
required.
Below these values, the air will continue to be discharged from
the drainage discharge port.
temperature of the location in which this product is installed
within the range of 5 to 60 C. Exceeding this range could lead
to failure or malfunction.
gases, flammable gases or organic solvents are contained
in the compressed air or in the surrounding air.
If the product is operated in excess of this value, there is a risk
of causing the drainage to flow out to the secondary side.
!0
Caution
Caution
Caution
IN
!1
10-5
w
r
10-4
10-1
10-2
10-3
q
Selection
Design
o
Piping
OUT
i
u
Precautions
y
e
t
Note) When changing parts, follow the instruction manual.
Component Parts
Replacement Parts
qCheck drain condition periodically (more than once a day).
wPilot air is exhausted from the exhaust port indicated in the
eTo place this product near the air compressor, install in such a
rInstall a valve to drain inlet so that maintenance is
qInstall with "Out Port" down in a vertical position.
wInstall with at less 200mm of free space above unit to
No.
!0
!1
q
w
e
r
t
y
u
i
o
No.
Then push flushing button to open exhaust valve.
"Dimensions" section.
Do not cover this exhaust port. Clean exhaust port so that
port is not blocked by dust, etc.
Inclination from vertical should be less than
allow for maintenance.
way that the vibrations will not be transmitted.
possible.
Use a ball valve with a bore size of more than 15mm to
ensure proper flow-in of drain. (Ball valve piping set is
available as optional accessory.)
Do not disassemble other parts.
Caution
Caution
Repair kit for main valve
O ring
Body
Housing
Drain guard
Float
Pilot valve
Lever
Flushing button
Orifice
Diaphragm
Part name
Part name
Maintenance
Installation
Stainless steel + Rubber
ADH-D400
G85 (B)
Part No.
Aluminum alloy
Aluminum alloy
Aluminum alloy
Foam rubber
Material
Rubber
Resin
Brass
Kit includes parts from
Material: NBR
Baking finish
Baking finish
Baking finish
5 .
Note
Note
10-1
to
10-5
.