Phone: 1-800-990-7867

Plastic Pump

Metal Pump

Drum Pump Specifications

Yamada Air-Powered Double Diaphragm Pumps have distinct design advantages that make them very versatile and cost effective drum pumps.

Models are available in Polypropylene, PVDF (Kynar®), Aluminum, and Stainless Steel which includes a 2" bung adapter and 33" suction tube.

Available in 3/8", 1/2", and 3/4" port sizes
(3/8" metal only & 1/2" plastic only)
Flow rates up to 28 GPM
Note: Yamada plastic drum pumps incorporate side liquid ports and utilize a 90° elbow on the top of the drum.
Refer to DP-10, NDP-15 & NDP-20 technical information for additional performance data.
Other sizes and materials are also available, consult Yamada.

Port Dimensions

Intake & discharge connection:

Aluminum (ADC-12) 3/8" Female NPT or 3/4" Female NPT
Includes Aluminum Male NPT Bung adapter and suction pipe

Stainless Steel (316) 3/8" Female NPT or 3/4" Female NPT
Includes Stainless Steel Male NPT Bung adapter and suction pipe

Polypropylene (PPG) 1/2" Female NPT or 3/4" Female NPT
Includes PVC suction pipe, elbow, & Bung adapter (PPG also avail.)

Note: Yamada recommends utilizing flat type check valves for the NDP-15 series polypropylene pumps.

Kynar (PVDF) 1/2" Female NPT
Includes PVDF suction pipe, elbow, and Bung adapter

Drum inlet connection

2" Bung

Yamada® is a registered trademark of Yamada America, Inc. Nordel®, Teflon®, & Hytrel® are registered trademarks of DuPont Dow Elastomers. Viton® is a registered trademark of DuPont Performance Elastomers. Santoprene® is a registered trademark of Monsanto Co. Swagelok® & VCR® are trademarks of the Swagelok Companies. Flaretek® is a registered trademark of Entegris®. Kynar® is a registered trademark of ATOFINA®. Ryton® is a registered trademark of Chevron Phillips Chemical Company. AutoCAD® is a registered trademark of Autodesk, Inc. Due to Yamada’s continued commitment to product improvement, specifications may change without notice.