DPC300
The Godwin DPC300 automatic Dri-Prime 12" (300mm) centrifugal pump has gained recognition as the industry leader in high volume bypass pumping over the last fifteen years. With flows to 5,000 gallons per minute (315.5 l/sec.) and solids handling to 3-1/2" (89mm) in diameter, the DPC300 moves large volumes of water while providing the ease of automatic priming to 28 feet (8.5M). The convenience of a low profile discharge flange makes pipe connections easy and efficient. When the job calls for high volume, the Godwin DPC300 is the benchmark by which all others are judged.
- Direct drive automatic priming 12" (300mm) high volume centrifugal pump with vacuum priming compressor mounted to a diesel engine. Available in electric drive or as bare shaft pumpend.
- All cast iron construction with 4 vane cast iron impeller.
- Extensive application flexibility — will handle raw sewage, sludges and liquids with solids up to 3-1/2" (89mm) in diameter.
- Continuously operated “Godwin” air ejector priming device requiring no form of periodic adjustment or control.
- Dry running, oil lubricated, mechanical seal with abrasion resistant solid silicon carbide interfaces.
- Solids handling swing check Non Return valve at pump discharge.
- Skid base incorporating integral overnight running fuel tank.
- Simple maintenance — normally limited to checking engine oil, compressor oil, and seal lubrication.
- Standard engine — John Deere 6068T. Available with a variety of engines including Cummins, Caterpillar and Deutz.
- Low profile side discharge for easy pipe connection.
- Balanced unit with centralized lifting bracket for easy handling.
- A variety of silenced units are available.
Performance Table
Diesel Set — John Deere 6068T, 151 hp (113kw) @ 2400 rpm, Skid Base
Impeller Diameter — 17 inches (430 mm)
| Total Delivery Head - Feet |
| Total Suction |
10 | 20 | 30 | 40 | 50 |
| Head - Feet | Output - GPM | ||||
| 10 | 5810 |
5620 |
5000 |
4490 |
3115 |
| 15 | 5500 |
5140 |
4710 |
4250 |
2900 |
| 20 | 4600 |
4500 |
4230 |
3130 |
1415 |
| 25 | 3875 |
3730 |
3250 |
2105 |
960 |
Performance data listed in table and curves are based on water tests at sea level and 68° F (20° C).
Larger diameter pipes may be required for maximum flows.
Specifications
Maximum Operating Speed:
Engine: 2450 rpm/Pump: 1200 rpm
Maximum Operating Temperature:
+212° F (100° C)
Maximum Working Pressure:
52.0 psi (3.6 BAR)
Maximum Suction Pressure:
30 psi (2.1 BAR)
Maximum Casing Pressure:
75 psi (5.2 BAR)
Fuel Tank Capacity:
105 and 150 gal. sizes available
(397 and 548 liters)
Pipe Connections:
12 inch (300mm) ASA 150#
Solids Handling:
3-1/2" (89mm) diameter
Pump Casing, Suction Cover, Separation Tank and Wearplates:
Close Grained Cast Iron
Pump Shaft:
1-1/2% Nickel/Chromium Steel
Non Return Valve Body Ejector Housing:
Close Grained Cast Iron
Non Return Valve Flapper:
High Nitrile Rubber
Mechanical Seal Faces:
Solid Silicon Carbide
DPC300 — John Deere 6068T, Skid Base
Weight: 7,265 lbs. (3,295 kg.)
