Dahlke dp200 pump
Pump Model DP200
HP Range 5-7.5
Size in-out 2.5" x 2"
RPM max. 3600
Shaft size 0.750
Seal Number PS 902
Some exclusive features not found in any other manufacturer's pumps:
- Cast-in male cam couplers in volute discharge (5 smallest sizes)
- Controlled cut water, allows close tolerance machining between impellor tip and cut water to eliminate bypass return.
- Laminar cast cut water, retains non-turbulent division through large range of radius cuts.
- Progressive "bite" five and seven vane impellors with amplified suction throat. Eliminates cavitation and increases efficiency.
- Full recessed suction eye with smooth uninterrupted inlet bore with stepped wear ring.
- Tapered suction tube O.D. for quick easy assembly & disassembly.
- Impellor diameter trims accurately cut to closely match engine torque range and pump efficiency curve.