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The L6A is a revolutionary Size 6, Progressive
Cavity Grout Pump that utilizes a long life,
non-pulsating positive displacement
rotor-stator. These progressive cavity grout
pump systems feature output volumes from 1 GPM
(3.8 LPM) to 25 GPM (95 LPM) and output
pressures from 174 PSI (12 BAR) up to 261 PSI
(18 BAR). The pump is made with high strength
aluminun alloy. The progressive cavity pump is
a perfect solution when pumping viscous,
abrasive or solid laden materials. The L6A is
designed to pump neat cement, bentonite, cement/bentonite,
ultrafine cements, cement/sand, non-shrink
grouts, metallic grouts, self leveling
underlayments, some repair mortars, plaster,
fireproofing and most packaged grout mixes.
The revolutionary patent pending design
incorporates ChemGrout’s newly engineered
suction housing that allows immediate access to
all four sides. The housing covers are removed
by simply loosening a series of thumbscrews that
quickly provides the operator unrestricted
access without the use of tools. Maintenance
and clean up, which used to be a very time
consuming process, can now be done in just
minutes. A new grit seal has also been added
to prevent material from depositing into the
hollow cavity of the drive shaft, thus enabling
easy removal of the connecting rod. This
rubber seal not only helps reduce clean-up time,
but also increases pump reliability and prolongs
the operating life of the rotor/stator.
Greater efficiency of the L6A is further
realized through the use of a split-packing
gland that replaces the awkward solid, one-piece
gland. This change now offers easy access to
the stuffing box, saving considerable time when
replacing the packing. In addition, ChemGrout
has incorporated an automatic greaser that
provides packing lubrication and positive
pressure. This positive pressure in the
stuffing box prevents material entry, thereby
reducing maintenance costs and extending pump
life. The high-strength aluminum alloy
construction also offers durability and a weight
reduction of 33% over similar pumps. |
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Model CG-3L6A
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The new high performance, low maintenance L6A pump can
be used in a variety of applications, and is currently
being offered in ChemGrout’s newly manufactured grout
plants and retrofitted into many of their existing field
models. Users of other similar progressive cavity pumps
can also utilize these time saving improvements and
easily convert the L6A into their existing process.
The pumps can be equiped with various sized holding
hoppers and hopper screens, or fitted with suction
hoses. These grout pumps can be designed with variable
speed controls to give you complete control over the
grout flow. An optional pump bypass assembly ensures
proper pressure control during grouting operations. The
operator controls are centrally located for efficient,
safe production. All components are easily accessible
for operating, cleaning, and maintenance. |
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Applications |
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Applications
include: soil & rock, void filling,
waterproofing, anchor, cable, rock bolts,
encasements, marine/underwater, well casing,
abondon shafts/holes, spraying topcoats, machine
base, underlayments, slabjacking, slab raising &
bridge rehabilitation, cable stays, post
tensioning, slurry cutoff walls, foundation
repair, anchors, roadway repair, dowel rod
grouting, concrete repair, masonry repair,
floor restoration, slab undersealing, mudjacking,
soil stabilization, slurry trench, pressure
grouting, window grouting, building
construction, tiebacks, self-leveling
underlayment, floor topping, and machine bases
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