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Cree una cuenta para gestionar todo lo que haga con Parker, desde sus preferencias de compra hasta su acceso a la aplicación.
ULDC Series mobile air oil coolers offer a compact and durable design that will provide efficient performance and long life. They provide up to 37hp of cooling and are suitable for most mobile applications.
Parker's ULDC Series Air Oil Cooler is a compact mobile hydraulic oil cooler providing quiet fan/motor operation, low pressure drop and high cooling system capability. These coolers utilize a robust bar and plate construction, providing a more efficient and compact design when compared to traditional tube and fin construction. The ULDC Series features either 12 volt or 24 volt DC motors. 
Markets:
• Construction
• Forestry
• Material Handling
• Agriculture
• Automotive
• Marine & Offshore
• Oil & Gas
• Renewable & Wind Energy
• Power Generation
Features and Benefits:
• Up to 37hp of cooling capacity (70°F ETD)
• Compact design results in lighter weight, higher cooling capacity, and lower pressure drop
• Optimized design results in reliable and long-lasting cooling with low service and maintenance costs
• Quiet fan/motor design due to optimization of materials
• Several options available: Thermal switch, Pressure bypass, Air filter, Fan guard/screen, etc.
Applications:
• Aerial Lift Equipment
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Vocational Equipment and Special Use Work Vehicles
| Literature and Reference Materials | 
|---|
| Coolers Maintenance and Installation Manual - HY10-1700-M1 | 
| Industrial and Mobile Coolers Catalog - HY10-1700 | 
| Installation and Servicing Instructions ULDC Series | 
| Product Demos & Tutorials | 
|---|
| Air Oil Cooler Technology Overview | 
| Selector Guides | 
|---|
| Cooler Sizing Software | 
| Productos | Tamaño | Tipo de motor | Thermoswitch | Opciones de derivación | 
|---|---|---|---|---|
| ULDC-003-A-000SW | ULDC-003 | 12 VDC | None | No Bypass | 
| ULDC-003-A-100SW | ULDC-003 | 12 VDC | 100°F | No Bypass | 
| ULDC-003-A-120SW | ULDC-003 | 12 VDC | 120°F | No Bypass | 
| ULDC-003-A-140SW | ULDC-003 | 12 VDC | 140°F | No Bypass | 
| ULDC-003-A-160SW | ULDC-003 | 12 VDC | 160°F | No Bypass | 
| ULDC-003-A-175SW | ULDC-003 | 12 VDC | 175°F | No Bypass | 
| ULDC-003-B-000SW | ULDC-003 | 24 VDC | None | No Bypass | 
| ULDC-003-B-100SW | ULDC-003 | 24 VDC | 100°F | No Bypass | 
| ULDC-003-B-120SW | ULDC-003 | 24 VDC | 120°F | No Bypass | 
| ULDC-003-B-140SW | ULDC-003 | 24 VDC | 140°F | No Bypass | 
| ULDC-003-B-160SW | ULDC-003 | 24 VDC | 160°F | No Bypass | 
| ULDC-003-B-175SW | ULDC-003 | 24 VDC | 175°F | No Bypass | 
| ULDC-004-A-000SW | ULDC-004 | 12 VDC | None | No Bypass | 
| ULDC-004-A-100SW | ULDC-004 | 12 VDC | 100°F | No Bypass | 
| ULDC-004-A-120SW | ULDC-004 | 12 VDC | 120°F | No Bypass | 
| ULDC-004-A-140SW | ULDC-004 | 12 VDC | 140°F | No Bypass | 
| ULDC-016-B-120SW | ULDC-016 | 24 VDC | 120°F | No Bypass | 
| ULDC-016-B-140SW | ULDC-016 | 24 VDC | 140°F | No Bypass | 
| ULDC-016-B-160SW | ULDC-016 | 24 VDC | 160°F | No Bypass | 
| ULDC-016-B-175SW | ULDC-016 | 24 VDC | 175°F | No Bypass | 
| ULDC-020-A-000-SA | ULDC-020 | 12 VDC | None | 20 psi External Hose Bypass | 
| ULDC-020-A-100-SA | ULDC-020 | 12 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-020-A-120-SA | ULDC-020 | 12 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-020-A-140-SA | ULDC-020 | 12 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-020-A-160-SA | ULDC-020 | 12 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-020-A-175-SA | ULDC-020 | 12 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-020-A-000-SB | ULDC-020 | 12 VDC | None | 65 psi External Hose Bypass | 
| ULDC-020-A-100-SB | ULDC-020 | 12 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-020-A-120-SB | ULDC-020 | 12 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-020-A-140-SB | ULDC-020 | 12 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-020-A-160-SB | ULDC-020 | 12 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-020-A-175-SB | ULDC-020 | 12 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-020-A-000-SW | ULDC-020 | 12 VDC | None | No Bypass | 
| ULDC-020-A-100-SW | ULDC-020 | 12 VDC | 100°F | No Bypass | 
| ULDC-020-A-120-SW | ULDC-020 | 12 VDC | 120°F | No Bypass | 
| ULDC-020-A-140-SW | ULDC-020 | 12 VDC | 140°F | No Bypass | 
| ULDC-020-A-160-SW | ULDC-020 | 12 VDC | 160°F | No Bypass | 
| ULDC-020-A-175-SW | ULDC-020 | 12 VDC | 175°F | No Bypass | 
| ULDC-020-B-000-SA | ULDC-020 | 24 VDC | None | 20 psi External Hose Bypass | 
| ULDC-020-B-100-SA | ULDC-020 | 24 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-020-B-120-SA | ULDC-020 | 24 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-020-B-140-SA | ULDC-020 | 24 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-020-B-160-SA | ULDC-020 | 24 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-020-B-175-SA | ULDC-020 | 24 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-020-B-000-SB | ULDC-020 | 24 VDC | None | 65 psi External Hose Bypass | 
| ULDC-020-B-100-SB | ULDC-020 | 24 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-020-B-120-SB | ULDC-020 | 24 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-020-B-140-SB | ULDC-020 | 24 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-020-B-160-SB | ULDC-020 | 24 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-020-B-175-SB | ULDC-020 | 24 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-020-B-000-SW | ULDC-020 | 24 VDC | None | No Bypass | 
| ULDC-020-B-100-SW | ULDC-020 | 24 VDC | 100°F | No Bypass | 
| ULDC-020-B-120-SW | ULDC-020 | 24 VDC | 120°F | No Bypass | 
| ULDC-020-B-140-SW | ULDC-020 | 24 VDC | 140°F | No Bypass | 
| ULDC-020-B-160-SW | ULDC-020 | 24 VDC | 160°F | No Bypass | 
| ULDC-020-B-175-SW | ULDC-020 | 24 VDC | 175°F | No Bypass | 
| ULDC-023-A-000SA | ULDC-023 | 12 VDC | None | 20 psi External Hose Bypass | 
| ULDC-023-A-100SA | ULDC-023 | 12 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-023-A-120SA | ULDC-023 | 12 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-023-A-140SA | ULDC-023 | 12 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-023-A-160SA | ULDC-023 | 12 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-023-A-175SA | ULDC-023 | 12 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-023-A-000SB | ULDC-023 | 12 VDC | None | 65 psi External Hose Bypass | 
| ULDC-023-A-100SB | ULDC-023 | 12 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-023-A-120SB | ULDC-023 | 12 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-023-A-140SB | ULDC-023 | 12 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-023-A-160SB | ULDC-023 | 12 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-023-A-175SB | ULDC-023 | 12 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-023-A-000SW | ULDC-023 | 12 VDC | None | No Bypass | 
| ULDC-023-A-100SW | ULDC-023 | 12 VDC | 100°F | No Bypass | 
| ULDC-023-A-120SW | ULDC-023 | 12 VDC | 120°F | No Bypass | 
| ULDC-023-A-140SW | ULDC-023 | 12 VDC | 140°F | No Bypass | 
| ULDC-023-A-160SW | ULDC-023 | 12 VDC | 160°F | No Bypass | 
| ULDC-023-A-175SW | ULDC-023 | 12 VDC | 175°F | No Bypass | 
| ULDC-023-B-000SA | ULDC-023 | 24 VDC | None | 20 psi External Hose Bypass | 
| ULDC-023-B-100SA | ULDC-023 | 24 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-023-B-120SA | ULDC-023 | 24 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-023-B-140SA | ULDC-023 | 24 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-023-B-160SA | ULDC-023 | 24 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-023-B-175SA | ULDC-023 | 24 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-023-B-000SB | ULDC-023 | 24 VDC | None | 65 psi External Hose Bypass | 
| ULDC-023-B-100SB | ULDC-023 | 24 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-023-B-120SB | ULDC-023 | 24 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-023-B-140SB | ULDC-023 | 24 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-023-B-160SB | ULDC-023 | 24 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-023-B-175SB | ULDC-023 | 24 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-023-B-000SW | ULDC-023 | 24 VDC | None | No Bypass | 
| ULDC-023-B-100SW | ULDC-023 | 24 VDC | 100°F | No Bypass | 
| ULDC-023-B-120SW | ULDC-023 | 24 VDC | 120°F | No Bypass | 
| ULDC-023-B-140SW | ULDC-023 | 24 VDC | 140°F | No Bypass | 
| ULDC-023-B-160SW | ULDC-023 | 24 VDC | 160°F | No Bypass | 
| ULDC-023-B-175SW | ULDC-023 | 24 VDC | 175°F | No Bypass | 
| ULDC-033-A-000SA | ULDC-033 | 12 VDC | None | 20 psi External Hose Bypass | 
| ULDC-033-A-100SA | ULDC-033 | 12 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-033-A-120SA | ULDC-033 | 12 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-033-A-140SA | ULDC-033 | 12 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-033-A-160SA | ULDC-033 | 12 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-033-A-175SA | ULDC-033 | 12 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-033-A-000SB | ULDC-033 | 12 VDC | None | 65 psi External Hose Bypass | 
| ULDC-033-A-100SB | ULDC-033 | 12 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-033-A-120SB | ULDC-033 | 12 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-033-A-140SB | ULDC-033 | 12 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-033-A-160SB | ULDC-033 | 12 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-033-A-175SB | ULDC-033 | 12 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-033-A-000SW | ULDC-033 | 12 VDC | None | No Bypass | 
| ULDC-033-A-100SW | ULDC-033 | 12 VDC | 100°F | No Bypass | 
| ULDC-033-A-120SW | ULDC-033 | 12 VDC | 120°F | No Bypass | 
| ULDC-033-A-140SW | ULDC-033 | 12 VDC | 140°F | No Bypass | 
| ULDC-033-A-160SW | ULDC-033 | 12 VDC | 160°F | No Bypass | 
| ULDC-033-A-175SW | ULDC-033 | 12 VDC | 175°F | No Bypass | 
| ULDC-033-B-000SA | ULDC-033 | 24 VDC | None | 20 psi External Hose Bypass | 
| ULDC-033-B-100SA | ULDC-033 | 24 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-033-B-120SA | ULDC-033 | 24 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-033-B-140SA | ULDC-033 | 24 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-033-B-160SA | ULDC-033 | 24 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-033-B-175SA | ULDC-033 | 24 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-033-B-000SB | ULDC-033 | 24 VDC | None | 65 psi External Hose Bypass | 
| ULDC-033-B-100SB | ULDC-033 | 24 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-033-B-120SB | ULDC-033 | 24 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-033-B-140SB | ULDC-033 | 24 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-033-B-160SB | ULDC-033 | 24 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-033-B-175SB | ULDC-033 | 24 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-033-B-000SW | ULDC-033 | 24 VDC | None | No Bypass | 
| ULDC-033-B-100SW | ULDC-033 | 24 VDC | 100°F | No Bypass | 
| ULDC-033-B-120SW | ULDC-033 | 24 VDC | 120°F | No Bypass | 
| ULDC-033-B-140SW | ULDC-033 | 24 VDC | 140°F | No Bypass | 
| ULDC-033-B-160SW | ULDC-033 | 24 VDC | 160°F | No Bypass | 
| ULDC-033-B-175SW | ULDC-033 | 24 VDC | 175°F | No Bypass | 
| ULDC-004-A-160SW | ULDC-004 | 12 VDC | 160°F | No Bypass | 
| ULDC-004-A-175SW | ULDC-004 | 12 VDC | 175°F | No Bypass | 
| ULDC-004-B-000SW | ULDC-004 | 24 VDC | None | No Bypass | 
| ULDC-004-B-100SW | ULDC-004 | 24 VDC | 100°F | No Bypass | 
| ULDC-004-B-120SW | ULDC-004 | 24 VDC | 120°F | No Bypass | 
| ULDC-004-B-140SW | ULDC-004 | 24 VDC | 140°F | No Bypass | 
| ULDC-004-B-160SW | ULDC-004 | 24 VDC | 160°F | No Bypass | 
| ULDC-004-B-175SW | ULDC-004 | 24 VDC | 175°F | No Bypass | 
| ULDC-007-A-000SA | ULDC-007 | 12 VDC | None | 20 psi External Hose Bypass | 
| ULDC-007-A-100SA | ULDC-007 | 12 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-007-A-120SA | ULDC-007 | 12 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-007-A-140SA | ULDC-007 | 12 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-007-A-160SA | ULDC-007 | 12 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-007-A-175SA | ULDC-007 | 12 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-007-A-000SB | ULDC-007 | 12 VDC | None | 65 psi External Hose Bypass | 
| ULDC-007-A-100SB | ULDC-007 | 12 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-007-A-120SB | ULDC-007 | 12 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-007-A-140SB | ULDC-007 | 12 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-007-A-160SB | ULDC-007 | 12 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-007-A-175SB | ULDC-007 | 12 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-007-A-000SW | ULDC-007 | 12 VDC | None | No Bypass | 
| ULDC-007-A-100SW | ULDC-007 | 12 VDC | 100°F | No Bypass | 
| ULDC-007-A-120SW | ULDC-007 | 12 VDC | 120°F | No Bypass | 
| ULDC-007-A-140SW | ULDC-007 | 12 VDC | 140°F | No Bypass | 
| ULDC-007-A-160SW | ULDC-007 | 12 VDC | 160°F | No Bypass | 
| ULDC-007-A-175SW | ULDC-007 | 12 VDC | 175°F | No Bypass | 
| ULDC-007-B-000SA | ULDC-007 | 24 VDC | None | 20 psi External Hose Bypass | 
| ULDC-007-B-100SA | ULDC-007 | 24 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-007-B-120SA | ULDC-007 | 24 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-007-B-140SA | ULDC-007 | 24 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-007-B-160SA | ULDC-007 | 24 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-007-B-175SA | ULDC-007 | 24 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-007-B-000SB | ULDC-007 | 24 VDC | None | 65 psi External Hose Bypass | 
| ULDC-007-B-100SB | ULDC-007 | 24 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-007-B-120SB | ULDC-007 | 24 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-007-B-140SB | ULDC-007 | 24 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-007-B-160SB | ULDC-007 | 24 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-007-B-175SB | ULDC-007 | 24 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-007-B-000SW | ULDC-007 | 24 VDC | None | No Bypass | 
| ULDC-007-B-100SW | ULDC-007 | 24 VDC | 100°F | No Bypass | 
| ULDC-007-B-120SW | ULDC-007 | 24 VDC | 120°F | No Bypass | 
| ULDC-007-B-140SW | ULDC-007 | 24 VDC | 140°F | No Bypass | 
| ULDC-007-B-160SW | ULDC-007 | 24 VDC | 160°F | No Bypass | 
| ULDC-007-B-175SW | ULDC-007 | 24 VDC | 175°F | No Bypass | 
| ULDC-011-A-000SA | ULDC-011 | 12 VDC | None | 20 psi External Hose Bypass | 
| ULDC-011-A-100SA | ULDC-011 | 12 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-011-A-120SA | ULDC-011 | 12 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-011-A-140SA | ULDC-011 | 12 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-011-A-160SA | ULDC-011 | 12 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-011-A-175SA | ULDC-011 | 12 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-011-A-000SB | ULDC-011 | 12 VDC | None | 65 psi External Hose Bypass | 
| ULDC-011-A-100SB | ULDC-011 | 12 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-011-A-120SB | ULDC-011 | 12 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-011-A-140SB | ULDC-011 | 12 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-011-A-160SB | ULDC-011 | 12 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-011-A-175SB | ULDC-011 | 12 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-011-A-000SW | ULDC-011 | 12 VDC | None | No Bypass | 
| ULDC-011-A-100SW | ULDC-011 | 12 VDC | 100°F | No Bypass | 
| ULDC-011-A-120SW | ULDC-011 | 12 VDC | 120°F | No Bypass | 
| ULDC-011-A-140SW | ULDC-011 | 12 VDC | 140°F | No Bypass | 
| ULDC-011-A-160SW | ULDC-011 | 12 VDC | 160°F | No Bypass | 
| ULDC-011-A-175SW | ULDC-011 | 12 VDC | 175°F | No Bypass | 
| ULDC-011-B-000SA | ULDC-011 | 24 VDC | None | 20 psi External Hose Bypass | 
| ULDC-011-B-100SA | ULDC-011 | 24 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-011-B-120SA | ULDC-011 | 24 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-011-B-140SA | ULDC-011 | 24 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-011-B-160SA | ULDC-011 | 24 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-011-B-175SA | ULDC-011 | 24 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-011-B-000SB | ULDC-011 | 24 VDC | None | 65 psi External Hose Bypass | 
| ULDC-011-B-100SB | ULDC-011 | 24 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-011-B-120SB | ULDC-011 | 24 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-011-B-140SB | ULDC-011 | 24 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-011-B-160SB | ULDC-011 | 24 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-011-B-175SB | ULDC-011 | 24 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-011-B-000SW | ULDC-011 | 24 VDC | None | No Bypass | 
| ULDC-011-B-100SW | ULDC-011 | 24 VDC | 100°F | No Bypass | 
| ULDC-011-B-120SW | ULDC-011 | 24 VDC | 120°F | No Bypass | 
| ULDC-011-B-140SW | ULDC-011 | 24 VDC | 140°F | No Bypass | 
| ULDC-011-B-160SW | ULDC-011 | 24 VDC | 160°F | No Bypass | 
| ULDC-011-B-175SW | ULDC-011 | 24 VDC | 175°F | No Bypass | 
| ULDC-016-A-000SA | ULDC-016 | 12 VDC | None | 20 psi External Hose Bypass | 
| ULDC-016-A-100SA | ULDC-016 | 12 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-016-A-120SA | ULDC-016 | 12 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-016-A-140SA | ULDC-016 | 12 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-016-A-160SA | ULDC-016 | 12 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-016-A-175SA | ULDC-016 | 12 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-016-A-000SB | ULDC-016 | 12 VDC | None | 65 psi External Hose Bypass | 
| ULDC-016-A-100SB | ULDC-016 | 12 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-016-A-120SB | ULDC-016 | 12 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-016-A-140SB | ULDC-016 | 12 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-016-A-160SB | ULDC-016 | 12 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-016-A-175SB | ULDC-016 | 12 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-016-A-000SW | ULDC-016 | 12 VDC | None | No Bypass | 
| ULDC-016-A-100SW | ULDC-016 | 12 VDC | 100°F | No Bypass | 
| ULDC-016-A-120SW | ULDC-016 | 12 VDC | 120°F | No Bypass | 
| ULDC-016-A-140SW | ULDC-016 | 12 VDC | 140°F | No Bypass | 
| ULDC-016-A-160SW | ULDC-016 | 12 VDC | 160°F | No Bypass | 
| ULDC-016-A-175SW | ULDC-016 | 12 VDC | 175°F | No Bypass | 
| ULDC-016-B-000SA | ULDC-016 | 24 VDC | None | 20 psi External Hose Bypass | 
| ULDC-016-B-100SA | ULDC-016 | 24 VDC | 100°F | 20 psi External Hose Bypass | 
| ULDC-016-B-120SA | ULDC-016 | 24 VDC | 120°F | 20 psi External Hose Bypass | 
| ULDC-016-B-140SA | ULDC-016 | 24 VDC | 140°F | 20 psi External Hose Bypass | 
| ULDC-016-B-160SA | ULDC-016 | 24 VDC | 160°F | 20 psi External Hose Bypass | 
| ULDC-016-B-175SA | ULDC-016 | 24 VDC | 175°F | 20 psi External Hose Bypass | 
| ULDC-016-B-000SB | ULDC-016 | 24 VDC | None | 65 psi External Hose Bypass | 
| ULDC-016-B-100SB | ULDC-016 | 24 VDC | 100°F | 65 psi External Hose Bypass | 
| ULDC-016-B-120SB | ULDC-016 | 24 VDC | 120°F | 65 psi External Hose Bypass | 
| ULDC-016-B-140SB | ULDC-016 | 24 VDC | 140°F | 65 psi External Hose Bypass | 
| ULDC-016-B-160SB | ULDC-016 | 24 VDC | 160°F | 65 psi External Hose Bypass | 
| ULDC-016-B-175SB | ULDC-016 | 24 VDC | 175°F | 65 psi External Hose Bypass | 
| ULDC-016-B-000SW | ULDC-016 | 24 VDC | None | No Bypass | 
| ULDC-016-B-100SW | ULDC-016 | 24 VDC | 100°F | No Bypass |