Flexmount 4" Blower Model 35440-Series
FEATURES
• Tough Reinforced Plastic Housing
• Universal Flexmount Bracket Permits Outlet to Face Any
Direction
• Slip-On Inlet Ducting Connection
• Efficient High Volume Air Flow
• Low-Current Draw
• Corrosion-Resistant Materials Throughout
• Complies with ISO 9097 MARINE
• N.M.M.A. Type Accepted
• Meets USCG Regulations 183.410 and ISO 8846 MARINE for
Ignition Protection.
SPECIFICATIONS
Model
35440-0000
35440-0010
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. It should be noted that the maximum motor life is approximate-
ly 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 VENTI-
LATION REGULATIONS.
MOUNTING: Mount blower on flat bulkhead surface in highest part of compartment free from spray or deck wash. Blower may be
rotated in mounting bracket to facilitate the shortest route of ducting. 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.
NOTICE: Blower should be mounted away from extreme heat (more than 130°F) to prevent distortion of blower wheel or housing.
THE "WARNING" PLACARD SUPPLIED WITH BLOWER MUST BE MOUNTED ADJACENT TO ENGINE
IGNITION SWITCHES (ALL LOCATIONS) TO COMPLY WITH TITLE 33, PART 183; SUBPART K, USCG VEN-
TILATION REGULATIONS.
WIRING: Use stranded copper wire. For lengths up to 25 feet (7.6 m) from power source: Use 12 gauge wire for 12 volt, 14 gauge wire
for 24 volt and 16 gauge wire for 32 volt model models. Use larger wire for longer lengths. Circuit must be protected with a fuse. Suggested
fuse sizes are listed in the specification table.
Air Flow
Voltage
250 CFM
12 Vdc
(7.0 m³/min)
250 CFM
24 Vdc
(7.0 m³/min)
INSTALLATION DRAWING
To Discharge
Vent
4" Ducting
No. 34959-0200
Amps
12.0
5.3
Bulkhead
Inlet Ducting
2
Fuse Size
Weight lb (kg)
15A
6 (2.7)
7.5A
6 (2.7)