Shanghai WILLEE Pump Co., Ltd.Diaphragm pumps & parts · Shanghai, Chinawilleepump@gmail.com
WILLEEPUMP TECHNOLOGY
YAMADA NDP-H50BAH Air-Operated Double-Diaphragm Pump — product reference photograph
Series reference photograph; diaphragm configuration, connections and final appearance must be checked against the complete model.

YAMADA / NDP Series

YAMADA NDP-H50BAH Air-Operated Double-Diaphragm Pump

YAMADA NDP-H50BAH is an air-operated double-diaphragm pump in the NDP Series, with 2" nominal ports, aluminum wetted housing and TPEE diaphragms.

Nominal ports
2"
Wetted housing
Aluminum
Diaphragm
TPEE
Connection
Flanged
Ask about this configuration

Configuration overview

YAMADA NDP-H50BAH is an air-operated double-diaphragm pump in the NDP Series, with 2" nominal ports, aluminum wetted housing and TPEE diaphragms.

Model-specific specifications

Manufacturer model NDP-H50BAH
Series NDP Series
Model family NDP-H50
Manufacturer reference 854407
Nominal port size 2"(50 mm)
Wetted housing A: Aluminum (ADC12/AC4C-T6)
Diaphragm H: Thermoplastic Polyester Elastomer (TPEE)
Fluid inlet JIS flange 10K 50A equivalent
Fluid outlet JIS flange 10K 50A equivalent
Air inlet Rc 3/4 (W/air valve)
Published flow limits Fluorine resin diaphragm: 340 L/min Other diaphragm: 460 L/min
Maximum discharge pressure NDP-H50B○T: 0.7 MPa Others: 0.85 MPa
Operating air pressure NDP-H50B○T: 0.15~0.7 MPa Others: 0.1~0.85 MPa
Maximum particle size Maximum 8 mm
Reference weight NDP-H50BAT: 33.5 kg Others: 35.2 kg

Selection and ordering

Maximum flow and maximum pressure are separate ratings. Confirm the fluid, temperature, required flow, discharge pressure and complete configuration before selection.

For a configuration check, provide the complete pump model, fluid composition, concentration, operating temperature and duty point. Wetted-material compatibility must be confirmed for the intended service.

Photographs identify the series structure. They do not verify the internal diaphragm material or every ordering option. Maximum flow and maximum pressure are separate ratings.

Explore more NDP Series pumps →

Let’s talk about your application.

Send your fluid, operating conditions or existing pump model to Kevin.

Contact our team