NDP-800 Air Operated Double Diaphragm Pumps
NDP-800 Series
SERIES OVERVIEW
- Maximum Flow Rate: Delivers up to 305 GPM.
- Pump Size: 3" stainless steel air-operated double diaphragm (AODD) pump.
- Proven Platform: Uses the same wearing parts as NDP-80 pumps.
- Extended Diaphragm Life: Performance optimization minimizes wear and extends service intervals.
- Quick Service Design: Square flanges support the pump during maintenance for quick disassembly and assembly.
- Portability: Reduced weight compared to comparable models for easier handling and installation.
- Industrial Construction: Designed for demanding industrial applications requiring durability and consistent performance.
KEY FEATURES
- High Flow Capacity: Delivers up to 305 GPM for increased transfer rates.
- Proven Technology: Built on the established NDP pump platform.
- Ease of Maintenance: One universal wearing parts platform shared with NDP-80 pumps.
- Extended Service Intervals: Optimized design helps reduce maintenance frequency.
- Quick Service Design: Square flange construction assists maintenance procedures.
- Portable Design: Lighter weight than comparable models.
FLUID PORTS
- Port Size: 3 in.
- Connection Types: NPT or flange.
MATERIALS
- Body Material: Stainless Steel.
- Diaphragm Materials:
- Buna N
- Neoprene
- Santoprene
- EPDM
- PTFE
- Hytrel
- Viton Ultimate
TECHNICAL DATA
- Maximum Flow Rate: 305 GPM
- Air Supply Pressure: 20 - 120 PSI
- Maximum Solid Size: 13/32 in. (10 mm)
- Maximum Lift: 18 ft (5.5 m)
- Net Weight: 231 lbs
- Shipping Weight: 271 lbs
DIAPHRAGM TEMPERATURE RANGES
- Buna N: 10°F to 180°F (-12°C to 82°C)
- Neoprene: 0°F to 180°F (-17°C to 82°C)
- Santoprene: -10°F to 180°F (-23°C to 82°C)
- EPDM: -40°F to 212°F (-40°C to 100°C)
- PTFE: 40°F to 212°F (4°C to 100°C)
- Hytrel: 0°F to 248°F (-17°C to 120°C)
- Viton Ultimate: -20°F to 248°F (-28°C to 120°C)
APPLICATIONS
- Industrial fluid transfer applications
- Operations requiring high flow rates
- Applications requiring solids handling up to 10 mm
- Demanding process environments requiring stainless steel construction
- General-purpose industrial pumping operations

