Becker JC PUMP RANGE

Becker JC PUMP RANGE

• JC (horizontal end suction)
• VJC (vertical cantilever design)
• 3×6-18 JC/VJC
• JTMS (submersible)

The JC range comes in four different models,
JC (Horizontal End Suction), VJC (Vertical
Cantilever Design), 3×6-18 JC/VJC and the JTMS
(submersible).
The Model JC Slurry Pump has proven remarkable
versatility in slurry pumping applications. Nine
sizes are available in a range of materials and
configurations, making the JC ideal for most
medium duty abrasive and/or corrosive slurry
applications.
The JC range has been designed for extreme ease of
maintenance and long hours of reliable operation.
Wet end components feature extra metal thickness
for extended wear. Replaceable suction cover liner
reduces casing wear and simplifies maintenance
as well as reduces maintenance costs.
Efficient slurry designed
impeller improves operating
life and performance.
Components are fully
machined for positive
alignment.
The JC Range is suitable for
the following applications:
waste sludge, fracing
slurries, carbon slurry, clay
& sand slurries, paper mill
wastes & liquors, soda ash
and raw sugar liquor.

The JC pump range comes with a range of drive
arrangements from direct drives to assorted
V-belt drives. The vertical range come in different
lengths and vary from 0.9m ,1.1m, 1.5m, 1.8m,
2.0m.
THE 3X6-18
JC RANGE
Commonly found in
the Kaolin and paper
coating industries,
shear sensitive
slurry thicken with
increasing impeller
rpm, sometimes
to the point of
overloading the
motor and shutting down the pump. The 3×6-18
is designed to deliver a given flow and head at
a lower impeller rpm (not top speed) than the
standard design Model JC 3 and 4 inch pumps.
The JC range can deliver a head in excess of
80m at speeds of less than 1800 rpm. Best
efficiency point varies from the mid 50’s in the
smaller size of the range and to the mid 70’s
in the larger sizes. In the smaller sizes, solids
of up to 50% of pump discharge size can be
pumped. In the larger JC models, solids of up to
25% of discharge size can be pumped. S.G’s to
1.4 can be pumped. Bearings are selected for a
minimum B -10 life of 24,000 hrs at maximum
speed & impeller diameter. Slowing the speed
or reducing the impeller diameter will result in
a much longer bearing life. Grease lubrication is
standard, with oil lubrication also available.

1. External impeller
adjustment – Maintains
original performance by
adjustable screws without
disassembly of pump.
2. Impeller – Back pump-out
vane to reduce stuffing
box pressure, it keeps
solids out of stuffing box.
3. Casing – Extra thick wall
sections to reduce wear
and a dual volute to
reduce radial loads.
4. Discharge nozzle – Can
be rotated to any of eight
different positions.
5. Medium duty – Versatile
slurry pump.
6. Replaceable wear liner
7. CR28% material as
standard – For increased
wear life. Other materials
include: SS316, CD4MCU.
8. Parts Interchangeability
9. Higher pump efficiencies – Lower motor
power.
10. Cantilever shaft (VJC) – No Submerged
Bearings.
11. Ridged pipe column (VJC) – Maintains
alignment between the bearing frame and
casing.

HORIZONTAL
1. External impeller adjustment –
Maintains original performance
by adjustable screws without
disassembly of pump.
2. Heavy duty shaft – Rugged shaft
design to handle high loads and
vibration.
3. Impeller – Back pump-out vane to
reduce stuffing box pressure and
wear.
4. Casing – Extra thick wall sections
to reduce wear and a dual volute
to reduce radial loads.
5. Discharge nozzle – Can be rotated
to any of eight different positions.
6. Medium duty – Versatile slurry
pump.
7. Replaceable wear liner
8. CR28% (650BHN) – Material as
standard for increased wear life.
Other materials include: SS316,
CD4MCU.
9. Parts Interchangeability
10. Higher pump efficiencies – Lower
motor power.