Air-Operated Double Diaphragm Pumps – NDP-20 Series

atex
Yamada ndp-20-series

Air-Operated Double Diaphragm Pumps up to 110 L/min
Dry Start-up, Self Priming
Yamada Pumps will run at any Setting within their Operating Range simply by adjusting the Air Inlet Pressure and System Conditions
High Head and Long Range Transportation
Handles Fluids with Viscosity up to 10.000 mPas
Handles Fluids with Solids
Can be used in ATEX classified Areas

Model

NDP-20 Series

Max. Flow

110 l/min

Max. discharg pressure

0,7 MPa

Max. suction lift (dry)

5,5 m

Max. suction lift (wet)

9,1 m

Max. size of solids

2 mm

Max. viscosity (neg. suction)

5.000 mPas

Max. viscosity (flooded suction)

10.000 mPas

Materials

Pump: PP, aluminium, stainless steel (SS316)

Diaphragm: Neoprene (CR), Buna (NBR), EPDM, Hytrel (TPEE), Santoprene (TPO), Viton (FKM), PTFE

Size

3/4″

Max. strokes

195 spm