✔ In Stock (Can ship in 5-7 days)

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12 Months Warranty for New Products
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Polypropylene (PPG)
3/4" Female NPT or 3/4" ANSI Flange B16.5 #150
Aluminum (ADC-12)
3/4" Female NPT
Stainless Steel (316)
3/4" Female NPT
Air Inlet 3/8" Female NPT (includes ball valve)
Air Exhaust 3/4" Female NPT (includes silencer)
Air Supply Pressure (All Models) 20 to 100 PSI (1.4 to 7 kgf/cm²)
Discharge Volume Per Cycle
Rubber diaphragm: 0.163 gallons (615 cc)
PTFE diaphragm: 0.143 gallons (539 cc)
Maximum Cycles Per Minute
Rubber diaphragm: 195
PTFE diaphragm: 195
Maximum Size Solid 1/16" (2.0 mm)
Maximum Dry Suction Lift Rubber-fitted pump capability: 18-feet
Air Motor Aluminum - Metal Pumps
Plastice - Plastic Pumps
Optional Coating PTFE-coated
Other Options Split manifold pumps
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- Q: Can I change the size or color of an item after placing an order?
A: If you need to change the size or color of an item after placing an order, please contact our customer service team as soon as possible. We will assist you in modifying the order if it hasn't been processed for shipping.
- Q: How can I participate in promotions or giveaways organized by sellers?
A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.
- Q: How can I provide feedback or share my shopping experience with you?
A: We highly value your feedback and would like to hear about your shopping experience. You can contact our customer service or provide feedback through the "Screenshot Feedback" feature on our website. We welcome your opinions and suggestions as they help us improve our services and better serve our customers.
Reviews
- G
GARY JENSEN
Sep 20, 2025
yamada Diaphragm Pump NDP-20BSTCan you rush it along?HelpfulUnhelpful - R
Rodney REIBLE
Jul 07, 2025
yamada Diaphragm Pump NDP-20BSTI was pleased they found discontinued items, though the shipping took longer than I hoped.HelpfulUnhelpful - S
Scott Hazelett
Jun 21, 2025
yamada Diaphragm Pump NDP-20BSTAlong the radiant eastern coastline.HelpfulUnhelpful - J
John Pogreba
Apr 29, 2025
yamada Diaphragm Pump NDP-20BSTReady to ship in the next hourHelpfulUnhelpful - D
Donald Brown
Apr 29, 2025
yamada Diaphragm Pump NDP-20BSTQuick shipping and competitive pricing, thumbs up.HelpfulUnhelpful - J
JOHN NADEAU
Apr 18, 2025
yamada Diaphragm Pump NDP-20BSTI'm using this for an unconventional use, and it's still delivering results until it's no longer effective.HelpfulUnhelpful - W
Woodson Jones
Feb 01, 2025
yamada Diaphragm Pump NDP-20BSTMakes it super easy to get things done!HelpfulUnhelpful - K
KEITH COATES
Jan 24, 2025
yamada Diaphragm Pump NDP-20BSTA match made in heaven!HelpfulUnhelpful - D
Dany
Jan 07, 2025
yamada Diaphragm Pump NDP-20BSTSent a replacement cover as first ripped when putting on, no problems at all, will order againHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
yamada Diaphragm Pump NDP-20BSTAll was ok! No problems whatsoever.HelpfulUnhelpful
yamada Diaphragm Pump NDP-20BST
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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