UL Catalog 2024-2025 - Flipbook - Page 55
SPECIFICATIONS CONTINUED
Installation
MLD+
1
MLD+ vent tube
Line Leak Detector Housing (2" NPT)
5
10.32"
(262.13 mm)
3
Tank port (vent tube must be connected here)
Syphon port
10.65"
(270.51 mm)
SUBMERSIBLE
PUMPING SYSTEMS
•
2•
3•
4•
5•
1
2
4
ORDERING INFORMATION
Standard Fuel MLD+ Mechanical Leak Detectors
Model
Description
403168901
STP-MLD+G for gas, single pack (blue cover, copper vent tube, brass fittings)
403168903
STP-MLD+G for gas, three pack
403170901
STP-MLD+D for diesel, single pack (gold cover, copper vent tube, brass fittings)
403170903
STP-MLD+D for diesel, three pack
403172903
STP-MLD+ Combo, three pack (contains two STP-MLD+G and one STP-MLD+D)
Biofuel MLD+ Mechanical Leak Detectors
Model
Description
403169901
STP-MLD+AG for alcohol-gas, single pack (blue cover, stainless steel tube and fittings)
403169903
STP-MLD+AG for alcohol-gas, three pack
403171901
STP-MLD+BD for Biodiesel, single pack (gold cover, stainless steel tube and fittings)
403171903
STP-MLD+BD for Biodiesel, three pack
Notes:
1. MLD+G are listed for compatibility with fuel mixtures containing up to 10% ethanol with gasoline, up to 5% Biodiesel with diesel fuels, and 20% MTBE, 20% ETBE, or 17%
TAME with gasoline.
2. MLD+D models are listed for compatibility with diesel fuels with up to 5% Biodiesel and kerosene applications only.
3. MLD+AG models are listed for fuel mixtures containing up to 85% ethanol with gasoline and 20% MTBE, 20% ETBE, or 17% TAME with gasoline as well as diesel fuels,
fuel oils, kerosene, Avgas, and jet fuels.
4. MLD+BD models are listed for diesel with up to 20% Biodiesel or 100% Biodiesel and kerosene applications only.
5. All above models will only mount in the 2" NPT leak detector port of a 4" submersible turbine, including competitive models, or in a leak detector adapter tee (sold
separately below).
6. MLD+ models are listed for use with rigid pipelines up to 165.1 gallon capacity, with flexible pipelines up to 109.8 gallon capacity, and with combination rigid/flexible
pipelines up to 274.9 gallon capacity.
MLD+ Mechanical Leak Detector Repair Parts and Accessories
Model
Description
400440101
Vent tube (for use with MLD+G and MLD+D)
400449903
Hardware pack (fittings and documentation for MLD+G and MLD+D)
403123001
Vent tube, stainless steel (for use with MLD+AG and MLD+BD)
400449904
Hardware pack (fittings and documentation for MLD+AG and MLD+BD)
400518001
Leak detector adapter tee
55
