CD80D
The Godwin Dri-Prime 3" (75mm) CD80D automatic priming centrifugal pump is a compact and highly maneuverable portable pumping system that can deliver a maximum of 350 gallons per minute (22 liters per second) and total dynamic heads to 93 feet (28 meters). The CD80D comes standard mounted on a highway trailer or skid mounted, both with an integral 30 gallon (113.5 liter) fuel tank for overnight running capabilities. A recessed impeller model is also available for increased solids handling. Indefinite dry running is no problem due to the unique Godwin oil bath mechanical seal design. Solids handling, dry-running and portability make the CD80D the perfect choice for small dewatering and bypass applications.
- Close coupled centrifugal pump with vacuum priming compressor mounted to a diesel engine. Also available in electric drive or as bare shaft pumpend.
- All cast iron construction with cast chromium steel impeller. Also available in stainless steel.
- Extensive application flexibility - will handle raw sewage, sludges and liquids with solids up to 1-9/16"\(40mm) in diameter.
- Continuously operated “Godwin" patented air ejector priming device requiring no form of periodic adjustment or control.
- Dry running, oil bath, mechanical seal with abrasion resistant solid silicon carbide interfaces.
- Solids handling ball-type Non Return valve with renewable flexible rubber seal and quick release access feature.
- Compact unit mounted on two wheeled highway trailer or skid base, both incorporating integral overnight running fuel tank.
- Simple maintenance — normally limited to checking engine and seal cavity oil levels.
- Standard engine – Yanmar 3TNV76. Also available with Hatz, Perkins and Deutz engines.
- A variety of silenced units are available.
Performance Table
Diesel Set — Yanmar 3TNV76, 14 hp (10.4 kw) @ 2200 rpm
Impeller Diameter — 6.64 inches (166 mm)
| Total Delivery Head - Feet |
| Total Suction |
40 | 60 | 80 | ||
| Head - Feet | Output - GPM | ||||
| 10 | 350 | 310 | 115 |
| 15 | 330 | 300 | 115 |
| 20 | 315 | 275 | 113 |
| 25 | 285 | 245 | 110 |
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 flow.
Specifications
Maximum Operating Speed:
2500 rpm
Maximum Operating Temperature:
+212° F (100° C)
Maximum Working Pressure:
58 psi (4 BAR)
Maximum Suction Pressure:
29.0 psi (2 BAR)
Maximum Casing Pressure:
87 psi (6 BAR)
Fuel Tank Capacity:
30 gallons (113.5 liters)
Pipe Connections:
3" (75mm) Female NPT
Solids Handling:
1.56" (40mm) diameter
Pump Casing, Suction Cover, Separation
Tank and Wearplates:
Close-Grained Cast Iron
Impeller:
Cast Chromium Steel, hardened to Brinell
341 HB
Shaft:
1-1/2% nickel/chromium steel
NRV Ball:
high nitrile rubber
Mechanical Seal Faces:
solid silicon carbide
CD80D – Yanmar 3TNV76, GP30 Highway Trailer
Weight: 1550 lbs. (703 kg.)
Product Datasheets
