2025 EN Catalog-Interactive - Flipbook - Page 245
HIGH CAPACITY LINE
LEAK DETECTORS
The High Capacity MLD product line is based on our
standard STP-MLD unit design. The High Capacity
MLD’s compact design allows installation in the same
containment sump as the submersible pump, greatly
reducing the amount of unprotected leak points between
the submersible and the MLD.
HIGHLIGHTS
Low Line Restriction
Piston design offers the maximum flow rate possible by
keeping flow restriction through the leak detector at an
absolute minimum. Piston has a full 41.3 mm of travel to
move the leak detector poppet fully out of the flow path
when product is being pumped.
Faster Installation
MLD-HC can be installed after purging air on new installations.
Piston Design
Piston cylinder has 94.2 cubic centimetres of volume to help
minimise nuisance tripping due to thermal contraction during
cold weather.
MLD-HC Seal
Threads seal using O-rings instead of thread sealant. This
seal design makes for simple installation and removal of
MLD-HC without large wrenches in the tight working
environment of the containment sump.
SPECIFICATIONS
Leak detection
Detects leaks of 11.4 lph or
greater at 0.69 bar
EPA compliance
Third party evaluated to comply
with US EPA requirements 280.41
(b) and 280.44 (A) for continuous
monitoring of pressurized piping
Size
7 3⁄4" x 15" (197 mm x 381 mm)
Weight
28lbs. (12.7 kg).
Dynamic line
pressure
The MLD-HC will remain in
the open flow position with
dynamic line pressure at 0.14
bar at the outlet
Maxi. static head
pressure (without
affecting operation)
12' (3.7 m) from MLD-HC to
dispensing point
Min. height required
(from 3'(76.2 mm))
NPT port centreline for top
clearance is 9 1⁄2" (241 mm).
Not position sensitive. Can be
installed horizontally to reduce
clearance to 3" (76.2 mm)
Compatibility
Compatible with all blends of motor
fuels including alcohol blends from
0 to 10% ethanol, 20% MTBE or
ETBE with 80% gasoline or 83%
gasoline as well as diesel, fuel oil,
Avgas, jet fuel, or kerosene
SUBMERSIBLE
PUMPING SYSTEMS
STP-MLD-HC for gasoline
Two models
available
STP-MLD-HCD for diesel
Approvals &
Certifications
-
Consult factory for
applicable approvals.
Franklin Electric is an ISO 9001
Certified Manufacturer.
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