Flangemount 3" Blower — Model 35115-0020
FEATURES
• Tough Reinforced Plastic Housing
• Mount To Any Surface
• Slip-On Inlet Ducting Connection
• Efficient High Volume Airflow
• Low Current Draw
• Corrosion-Resistant Materials Throughout
• N.M.M.A. Type Accepted
• Meets Regulation 183.410 and ISO 8846 MARINE for Ignition
Protection
• ISO 9097 MARINE
SPECIFICATIONS
Open Airflow:
Voltage:
Amperage:
Fuse Size:
Weight:
Jabsco blowers are primarily intended for intermittent duty cycles
such as evacuating fuel vapors from bilge areas. If desired, they
also may be used for other general air circulation applications
with longer duty cycles. However, when doing so, it should be
noted that the maximum motor life is approxi mately 1000 hours.
Therefore, the blower should only be used for applications if this
length of service is acceptable.
INSTALLATION
INSTALLATIONS MUST MEET APPLICABLE
SECTIONS OF TITLE 33, PART 183; SUBPART K,
USCG VENTILATION REGULATIONS.
MOUNTING: Mount blower on flat bulkhead surface in high-
est part of compartment free from spray or deck wash. If mounting
blower in a location where spray into discharge port may occur,
mount blower with motor in a vertical orientation as shown in
installation drawing. Cut a 2-3/4" (7cm) hole in bulkhead and
secure blower with washers and No. 10 screws. (NOTICE: Tighten
screws evenly to avoid flange damage). Use a suitable discharge
fitting so that static pressure of blower will not be affected by
change in wind direction. Route inlet ducting with as few bends as
possible to lower 1/3 of the bilge compartment where vapors are
likely to accumulate. Be sure ducting is positioned below top of
engine stringers but not so low as to become submerged in bilge
water. Locate pickup to take advantage of natural air flow direction.
Jabsco flexible ducting No. 34959-0100 is easy to cut and install.
NOTICE: Blower should be mounted away from extreme heat
(more than 130° F (55ºC)) to prevent distortion of blower wheel
or housing.
Jabsco ventilator intake screen No. 34764-0000 provides a safe
and attractive protected inlet.
105 CFM (2.9m³/min.)
12V DC
4.4 Amps
6 Amps
4 lb (2.3 kg)
WIRING: Use stranded copper wire. Use 16 gauge wire for runs
up to 25ft. (7.6m) and 14 gauge for runs of 25ft. (7.6m) to 40ft.
(12.2m). Use larger wire for longer lengths. Use a 10 amp rated
on-off switch in positive side of circuit.
Circuit must be protected with a fuse. Suggested fuse sizes are
listed in the specification table.
WARNING: Explosion hazard
Gasoline vapors can explode. Before start-
ing engine, operate blower for 4 minutes
and check engine compartment bilge for gasoline vapors.
Run blower below cruising speed. Failure to do so can result
OPERATION: See following warning placard statement.
THE "WARNING" PLACARD (OR EQUIVALENT) SUPPLIED WITH
BLOWER MUST BE MOUNTED ADJACENT TO ENGINE IGNITION
SWITCHES (ALL LOCATIONS) TO COMPLY WITH TITLE 33, PART
183; SUBPART K, USCG VENTILATION REGULATIONS.
2
in injury or death.