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Diaphragm Pump
NDP - Stainless Steel FDA

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  • Item #DPY-
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The Yamada NDP Stainless FDA series Air Operated Double Diaphragm (AODD) Pump are perfect for bottling or topping off due to its ability to gently and continuously transfer liquid, and are designed specifically for Food, Pharmaceutical & Cosmetic Industries. These series of pumps include: 316 Stainless Steel wetted components with Passivated Satin Finish, PTFE-Coated Air Motor, and Sanitary Clamp Fittings. The highly efficient AODD Pump is capable of transferring highly viscous materials, high alcohol content and high temp materials of up to 180°F (82°C). The pump is also self-priming or can be run dry, and has a variable flow rate but maintains constant efficiency.

Yamada’s patented Air Valve technology which consists of their Truly Non-Lubricated Air Valve and Non-Centering Spring-Assisted Shifter- both of which are individually replaceable/restorable. Together, these eliminate pumpage contamination & maintenance headaches, provide exceptional durability & longevity, and aide in long dead head applications for reliable startup.

The pump requires an external air compressor (not included) with an air supply pressure of 20 to 100 PSI to operate. Pump performance will vary with air pressure and air volume.  Consider mid range performance at around 60PSI and 0.6 CFM and maximum performance at around 100PSI and 1.2 CFM.

DETAILS
  • Pump constructed of 316 Stainless Steel with a passivated satin finish
  • Sanitary Tri-Clamp fittings for intake & discharge connections 
  • Maximum liquid transfer temperature of 180°F (82°C)
  • NOTE: NDP-15BSS-FDA has maximum liquid transfer temperature of 248°F (120°C)
  • Maximum alcohol content of 96%
  • Required Air Supply Pressure of 20 - 100 (compressor not included)
  NDP-15BSS-FDA  NDP-20BSE-FDA NDP-25BSE-FDA  NDP-40BSE-FDA  NDP-50BSE-FDA
MAXIMUM 
FLOW RATE:
13.5 gal/min
(51 L/min)
31.7 gal/min
(120 L/min)
46.2 gal/min
(175 L/min)
107 gal/min
(405 L/min)
164 gal/min
(621 L/min)
DIAPHRAM
CONSTRUCTION:
Hytrel EPDM EPDM EPDM EPDM
INTAKE & DISCHARGE
CONNECTIONS:
1" Tri-Clamp 1" Tri-Clamp 1.5" Tri-Clamp 2" Tri-Clamp 2.5" Tri-Clamp
MAXIMUM DRY
SUCTION LIFT:
5 feet 18 feet  18 feet  18 feet  19 feet
MAXIMUM SIZE
SOLID:
1/32" (1 mm) 1/16" (2 mm) 3/16" (4.8 mm) 9/32" (7 mm) 5/16" (8 mm)
DIMENSIONS:
Width x Height
8.31" x 9.72" 9.72" x 12.4" 11.06" x 14.77" 16.18" x 27.71" 17.72" x 30.56"
WEIGHT: 13.9 lbs (6.3 kg) 27.6 lbs (12.5 kg) 44.1 lbs (20 kg) 88.2 lbs (40 kg) 132 lbs (60 kg)
 











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