DESCRIPTION
DESCRIPTION
500 GPH Ultima Combo Automatic Submersible Bilge Pump 12V
Johnson Pump Marine Ultima Combo bilge pumps are JPM's proven Cartridge Bilge Pumps combined with the non-clogging electronic switch Ultima Switch™ for automatic operation. The electronic automatic switch Ultima Switch™ uses the patented Mirus field effect detector cells producing micro-electrical fields that detect disruptions caused by level of water present in the bilge and automatically activates and deactivates the pump.
CE-Approved
Features:
- Pre-configured with an electronic Ultima Switch for automatic operation
- Extremely energy efficient
- Water-cooled motor for long service intervals
- Compact, all-in-one motor/impeller unit with stainless steel (SS2343) shaft
- No tools needed for maintenance, no need for complete disassembly. You can now leave the pump casing attached to both the boat and the hoses.
- 500 GPH pump has easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps
- Icludes both a straight and a 90° smooth elbow Dura-Port as well as a removable check valve
- Meets the international standard, ISO 8849 marine
- Pump body: Thermoplastic
- Shaft seal: Lip seal
- Shaft: Stainless steel
- Voltage: 12v
- Wire size: 16GA
- Hose size: 3/4"
- Includes Dura-port connection
Specifications
- Capacity 3ft (0.9 m) head (13.6V/27.2): 33 l/min - 525 GPH
- Capacity straight (13.6V/27.2V): 40 l/min - 630 GPH
- Amperage: 2.5 A
- Fuse size: 5 A
- Connection: 3/4"
- Length: 4.41" (112 mm)
- Width: 4.25" (108 mm)
- Height: 3.35" (85 mm)
- Weight: 14.4 oz.
Mfr. Part # 07503-00
FEATURES
FEATURES
- Pre-configured with an electronic Ultima Switch for automatic operation
- Extremely energy efficient
- Water-cooled motor for long service intervals
- Compact, all-in-one motor/impeller unit with stainless steel (SS2343) shaft
- No tools needed for maintenance, no need for complete disassembly. You can now leave the pump casing attached to both the boat and the hoses.
- 500 GPH pump has easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps
- Icludes both a straight and a 90° smooth elbow Dura-Port as well as a removable check valve
- Meets the international standard, ISO 8849 marine
- Pump body: Thermoplastic
- Shaft seal: Lip seal
- Shaft: Stainless steel
- Voltage: 12v
- Wire size: 16GA
- Hose size: 3/4"
- Includes Dura-port connection
TECHNICAL INFORMATION
TECHNICAL INFORMATION
| Specification | Value |
|---|---|
| Manufacturer | Johnson Pump |
| Manufacturer part number | 07503-00 |
| Gallons Per Hour | 500 GPH |
| Operation | Automatic |
| Outlet Size | 3/4" |
| Volts | 12v |
| Type | Electric |
| Pump body | Thermoplastic |
| Shaft seal | Lip seal |
| Shaft | Stainless steel |
| Voltage | 12v |
| Wire size | 16GA |
| Hose size | 3/4" |
| Capacity 3ft (0.9 m) head (13.6V/27.2) | 33 l/min - 525 GPH |
| Capacity straight (13.6V/27.2V) | 40 l/min - 630 GPH |
| Amperage | 2.5 A |
| Fuse size | 5 A |
| Connection | 3/4" |
| Length | 4.41" (112 mm) |
| Width | 4.25" (108 mm) |
| Height | 3.35" (85 mm) |
| Weight | 14.4 oz. |
| Supplier technical detail | 500 GPH Ultima Combo Automatic Submersible Bilge Pump 12V |
| Supplier material detail | Compact, all-in-one motor/impeller unit with stainless steel (SS2343) shaft |
| Supplier technical detail | Compact, all-in-one motor/impeller unit with stainless steel (SS2343) shaft |
| Supplier technical detail | 500 GPH pump has easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps |
| Supplier material detail | Shaft: Stainless steel |
| Supplier technical detail | Shaft: Stainless steel |
| Supplier application or construction detail | Includes Dura-port connection |
| Supplier technical detail | Includes Dura-port connection |
| Supplier technical detail | Capacity 3ft (0.9 m) head (13.6V/27.2): 33 l/min - 525 GPH |
| Supplier technical detail | Capacity straight (13.6V/27.2V): 40 l/min - 630 GPH |
| Supplier technical detail | Connection: 3/4" |
| Supplier technical detail | Length: 4.41" (112 mm) |
| Supplier technical detail | Width: 4.25" (108 mm) |
| Supplier technical detail | Height: 3.35" (85 mm) |
| Size or rating stated in product name | 500 GPH |
| Size or rating stated in product name | 3/4" |





