2010 Hyper-heating Y-SERIES SYSTEM DESIGN (Sept. 2010)
H2iSD-37
2010 H2i
®
Y-SERIES
SYSTEM DESIGN
5. STANDARD AND SEACOAST (BS) PROTECTION TREATMENT
Component Base Material
Standard
Models
Seacoast
Protection
Models (-BS)
Surface
Treatment
Coating Thickness
External Surface Internal Surface
External Panel Base
Alloyed Galvanized Steel
Sheet
● ●
Thermoset Polyester-resin
Powder Coating
≥70μm ≥70μm
External Front Panel
Alloyed Galvanized Steel
Sheet
●
Polyester-resin Coating ≥15μm ≥5μm
●
Thermoset Polyester-resin
Powder Coating
≥85μm ≥75μm
Pillar
Alloyed Galvanized Steel
Sheet
●
Polyester-resin Coating ≥30μm
●
Thermoset Polyester-resin
Powder Coating
≥70μm ≥70μm
Compressor Cover
Galvanized Steel Sheet
●
No Treatment
Galvanized Aluminum
Sheet
●
Thermoset Polyester-resin
Powder Coating
≥70μm ≥70μm
Fin Guard Steel Wires
● ●
Weather-resistant
Polypropylene-resin Coating
≥300μm ≥300μm
Fan Guard and Drum
Weather-resistant
Polypropylene Plastic
● ●
No Treatment
Fan
Weather-resistant Acrylic
Nitrile Styrene Plastic
● ●
No Treatment
Fan Motor Frame Galvanized Steel Sheet
● ●
No Treatment
Fan Motor Shaft High-carbon S35C Steel
● ●
Rust-prevention Coating
Fan Motor Support Galvanized Steel Sheet
●
No Treatment
●
Thermoset Polyester-resin
Powder Coating
≥70μm ≥70μm
Heat Exchanger
(Fin Only)
Aluminum Plate
●
Cellulose- and Polyurethane-
resin Coating (Blue Fin)
(no unusual rust development
to 480 hours)
≥1μm
●
Cellulose- and Polyurethane-
resin Coating (Blue Fin)
(no unusual rust development
to 960 hours)
≥1-1.5μm
Electrical Parts Box
Galvanized Steel Sheet
●
No Treatment
Galvanized Aluminum
Sheet
●
Thermoset Polyester-resin
Powder Coating
≥70μm
Printed Circuit Board Epoxy Resin
●
No Treatment
●
Polyurethane Coating ≥10μm
Screws Steel
● ●
Zinc-nickel Alloy Plating with
a Chromate Film
≥5μm
Application Guide
Distance from the Sea
984′(300m) 1,640′(500m) 3,281′(1km)
Direct Exposure to Sea Breezes
Facing Inland Seacoast Protection (-BS) Models Standard Models
Facing Sea Seacoast Protection (-BS) Models
On an Island Seacoast Protection (-BS) Models
Indirect Exposure to Sea Breezes
Facing Inland Seacoast Protection (-BS) Models Standard Models
Facing Sea Seacoast Protection (-BS) Models
On an Island Seacoast Protection (-BS) Models
For optimum performance, follow the cautions
listed below.
1. Avoid installing the unit in a location that is
subjected to direct sea winds.
2. Do not attach a sunshade to the unit. Let the rain
wash away any salt residue that may adhere to the
unit.
3. Unit should be installed following instructions
for proper operation and to ensure optimum water
drainage.
4. Periodically wash the unit.
5. If the panels become scratched, repair as soon as
possible.
6. Inspect the unit at regular intervals. Paint the unit
or replace parts when necessary.
Material
Thermoset Polyester-resin
Powder Coating
Cellulose- and Polyurethane-
resin Coating (Blue Fin)
Test
Conditions
Salt-spray Test Method: JIS
K2371 based on ISO9227
Salt-spray Test Method: JIS Z2371
based on ISO9227
Test
Results
Conform to JRA9002 Criteria
(960-hour test)
No unusual rust
development to
480 hours
No unusual rust
development to
960 hours
“Blue Fin” treatment is an anti-corrosion treatment that
is applied to the condenser coil to protect it against
airborne contaminants.
5-1. H2i Y-Series
