Ventilation Blower
Jabsco DC Blowers are designed
to remove fumes from the engine compartments
of gasoline powered boats prior to
start-up,
and therefore conform to ISO 8846 MARINE and USCG Regulations for
ignition protection.
They are listed as N.M.M.A. type accepted and comply with
ISO 9097 MARINE and are CE marked.
AC models are not ignition protected. Jabsco
Blowers can also be used for air intake or extraction in galleys,
bilges,
accommodation and head compartments.
Only the heavy-duty blowers are designed
for continuous duty operation in commercial or heavy use applications.
Blowers
should not be installed close to sources of direct heat exceeding 180 Degrees Fahrenheit (55 Degrees Celsius)
Flangemount Blower

Flangemount Blowers are of a radial design, which gives the highest
output in more complex installations with longer ducting lengths and/or multiple bends in the ducting.
They are generally mounted directly onto a flat bulkhead using a mounting collar to connect to the discharge ducting.
This allows a very neat installation on an engine room bulk head.
![]() Flangemount Blower |
![]() Heavy duty Flangemount Blower |
Flexmount Blower

Flexmount Blowers are also of radial design, but are installed by attaching a mounting collar
(supplied with the blower) around the motor to any convenient solid surface.
They can be rotated inside the collar to allow the shortest ducting lengths and most convenient routings in confined spaces.
Both ports are designed for slip-on flexible ducting connections.
![]() Flexmount Blower |
![]() Heavy Duty Flexmount Blower |