Yamada® NDP-32 Series Double Diaphragm Pump

Literature

Maintenance Manuals

With all the features of the Yamada® NDP series, the NDP-32 adds port compatibility to simplify pump replacement.

50.2 GPM Maximum Flow Rate

Compatible fluid connections:
1.5” suction – 1.25” discharge

Yamada remedies re-piping issues with the Yamada® NDP-32 series pump. Designed to facilitate pump replacement for existing non-Yamada pump installations, the NDP-32 utilizes a 1-1/2” NPT inlet port with a 1-1/4” NPT outlet port to ensure compatibility with competitor designs.

The NDP-32 is available with all Yamada elastomer offerings: Buna N, Hytrel®, Viton®, EPDM, Neoprene®, Santoprene®, and PTFE.

As with all NDP series pumps, the Yamada NDP-32 pump incorporates the same patented Non-Lubricated Air Motor technology and has all the features of the NDP line including bolted design, outside accessible air motor, ease of maintenance, interchangeability of parts, and Yamada reliability.

Intake & Discharge Connections:

NPT 1-1/2" (F)
Operating air pressure:

30–100 PSI
Operating ambient fluid temperature range:

32–158°F

Fluid connections:

Suction port: NPT 1-1/2" (F)

Discharge port: NPT 1-1/4" (F)
Air connections:

Supply port: NPT 3/8"

Exhaust port: NPT 3/4"
Maximum discharge pressure:

100 PSI
Discharge volume/cycle:

0.18 gallons
Maximum air consumption:

70.6 SCFM
Operating ambient temperature range:

32–158°F
A-weighted emission sound pressure level (ISO 1996):

81 dB
Weight:

26.5 lbs