Berkeley Jet Drive Model 12JC
 DESCRIPTION: The Model 12JC Jet-Drive is constructed of a
Super-tough, high-strength, aluminum alloy, castings the finest and most
serviceable material available. Precision machined and hard-anodized, assembled
with stainless steel fasteners, assures maximum performance with a minimum of
maintenance. Dissimilar metals are protected from each other by inert insulators
to retard corrosion. Using Berkeley’s unique single stage, mixed flow,
impeller, this unit ;gives maximum thrust per horsepower. Developed over a
period of many years, and field tested, assures the user of the Model 1210
Jet-Drive many years of trouble-free boating.
APPLICATION: Ideally suited for vee and modified vee hull
boats, measuring 14 to 24 feet in overall length, with a gross weight of not
over 5,000 pounds per unit, including passengers and gear.
FEATURES: Only one rotating element, the shaft and impeller assembly.
Specially designed intake adapter to assure pump alignment and boat bottoms
matching for efficient performance. Two transom housings to accommodate transom
angles of 0° to 9° and 9° to 18°. A single stage, enclosed, mixed flow,
impeller available in aluminum or stainless steel, machined to match horsepower
involved. replaceable, insulated impeller wear ring machined to close tolerances
for minimum bypass and high pump efficiency. Strong self-cleaning finger-type
intake grate. Readily accessible and serviceable stuffing box-type shaft seal.
Heavy duty, grease lubricated, ball-type thrust bearing, isolated and sealed for
protection from accidental water damage. Easily accessible hand hole for impeller
clean out in the unlikely event of clogging. Cover securely held in place by swing bolts and special wrench,
which may be used for stuffing box adjustment. Long life, oil lubricated,
sleeve-type tail bearing, sealed from the water. Smooth working steering nozzle
and reverse bucket for effortless steering in forward and reverse. O-ring seal
assures minimum spray. Long blade rudder for positive boat handling at low
speeds with no appreciable loss in performance at higher speeds.
POWER REQUIREMENTS: Approximately 10 to 27 pounds gross boat
weight requires 1 HP. Higher or lower speeds will be obtained as gross weight
varies. Weight distribution, hull length and design are other factors affecting
total boat performance. The standard aluminum alloy impeller is used with
engines up to 400 HP; over 400 HP, a stainless steel impeller is recommended.
OPTIONAL EQUIPMENT: Hand hole
extension, stainless steel
impeller, Jetovator, Packajet engines, shift-throttle controls, instrument
panels, gauge clusters and wiring harnesses.
DIMENSIONS / WEIGHT: Net weight 125 pounds total unit.
Dimensions will vary with different intake and transom adapters and are for
estimating only. Refer to catalog installation drawings for complete dimensions.
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Long Blade Rudder is included with all models.
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Shift requires Type 43BC Cable.
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Specify Impeller Size.
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12JC with Aluminum "A" Impeller Catalog
Number 0203-6-06470.
View Full Size Drawing 12JC Parts
#150-B-06470
Click on the part number to
check pricing or place an order.
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