CD500M C18
The Godwin Dri-Prime 24" x 18" (600mm x 450mm) CD500M automatic priming centrifugal pump is perfect for your biggest jobs. With solids-handling to 4" (100mm) in diameter, maximum flows of 13,500 GPM (3,066 m3/h) and 200' (61 m) of total dynamic head, and indefinite dry running capabilities, the CD500M can be found in a wide variety of applications requiring high volume and high head.
- Fully automatic priming from dry to 28' (8.5 m) of suction lift.
- Direct drive automatic priming high volume centrifugal pumps with Godwin’s original double venturi Dri-Prime priming system. Also available in electric drive.
- Extensive application flexibility — will handle raw sewage, slurries and liquids with solids up to 4" (104 mm) in diameter.
- Dry running, double high pressure oil bath mechanical seal with abrasion-resistant solid silicon carbide faces.
- Underslung side discharge for easy pipe connection.
- All cast iron construction with cast chromium steel impeller.
- Standard Caterpillar C-18 engine.
Performance Table
Diesel Set — CATC-18, 600 HP (447 kW) @ 1800 RPM
Impeller Diameter — 21.65" (550 mm)
| Total Delivery Head - Feet |
| Total Suction |
60 | 90 | 100 | 120 | 140 |
| Head - Feet | Output - GPM | ||||
| 10 | 12500 |
11000 |
10252 |
8752 |
6701 |
| 15 | 11000 |
10758 |
9750 |
8202 |
6301 |
| 20 | 9500 |
8672 |
8250 |
7599 |
4101 |
| 25 | 7300 |
7000 |
6899 |
6402 |
3199 |
Performance data listed in table and curves based on water tests at sea level and 68°F (20°C).
Maximum flows may require larger diameter pipes.
Specifications
| Pipe Connections | 24"x18" (600 mm x 450 mm) ASA 150# |
| Max. Capacity | 13500 GPM (3066 m3/h) |
| Max. Head | 200' (61 m) |
| Solids Handling | 4" (104 mm) |
| Impeller Diameter | 21.65" (550 mm) |
| Max. Op. Temp. | +194 F (90 C) |
| Max. Working Press. | 80 psi (6 BAR) |
| Max. Suction Press | 65 psi (4.5 BAR) |
| Max. Test Press. | 130 psi (9 BAR) |
| Max. Op. Speed | 1200 RPM |
| Gearbox Speed Reducing |
1.5:1 |
| Fuel Tank Capacity | 10.6 gal (40 l) |
Pump Casing, Separation Tank
Cast iron to BS1452 Grade 220
Impeller
Cast Steel BS3100 A5, hardened to 200 HB Brinnell
Non-Return Valve Flap
High nitrile rubber
Non-Return Valve Body
Cast Iron
Mechanical Seal
Solid silicon carbide
Pump Shaft
Nickel Chrome Steel to BS 970 Grade M40 EN24T
CD500M - CAT C-18
Dry weight - 23,000 lbs (8,500 Kg)
Approximate dimensions - 240" (6096 mm) L x 101" (2554 mm) W x 93" (2361 mm) H
