Wilden Products

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Not only are Wilden pumps the most cost-effective, reliable and energy-efficient solutions available, but our state-of-the-art air distribution systems (ADS) significantly increase positive displacement pump productivity by reducing air consumption and maintenance for the most energy-efficient AODD pump operation possible.

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Wilden® solves pumping challenges across the spectrum

Wilden® positive displacement air-operated double-diaphragm (AODD) pump solutions are leading the way in a host of industries and applications.

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Wilden® is always ready to assist with technical support for Wilden AODD pumps, parts or accessories.

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P2-Saniflo-FDA

25 mm (1") Pro-Flo®Saniflo™ FDA Series Clamped Metal Pump P2

AIR INLET
  • 1/4" FNPT
LIQUID INLET
  • 38 mm (1-1/2")
LIQUID DISCHARGE
  • 38 mm (1-1/2")
CONNECTION TYPE
  • Tri-Clamp®
MAX SUCTION LIFT CAPABILITY
  • Rubber – 5.2 m (17.0') Dry, 9.0 m (29.5') Wet
  • TPE – 7.6 m (25.0') Dry, 9.0 m (29.5') Wet
  • Full-Stroke PTFE – 4.7 m (15.3') Dry, 9.0 m (29.5') Wet)
  • Reduced-Stroke PTFE – 2.8 m (9.1') Dry, 9.0 m (29.5') Wet
MAX FLOW RATE
  • Rubber – 172 lpm (45.5 gpm)
  • TPE – 171 lpm (45.2 gpm)
  • Full-Stroke PTFE – 167 lpm (44.1 gpm)
  • Reduced-Stroke PTFE – 155 lpm (41 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 3.2 mm (1/8'')
DISPLACEMENT PER STROKE *
  • Rubber – 0.3 L (0.08 gal)
  • TPE – 0.3 L (0.08 gal)
  • Full-Stroke PTFE – 0.3 L (0.08 gal)
  • Reduced-Stroke PTFE – 0.3 L (0.08 gal)
  • * 1 cycle = 2 strokes
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  • EC-1935-LOGO
  • ce_logo
  • atex_logo

Features and Benefits

Saniflo™ FDA Series pumps are designed for standard food applications that don’t require the Hygienic™ Series (HS) design or clean-in-place (CIP) capability. They are well suited for sanitary applications moving high-acid, high-sugar and high-fat media. With simple installation and robust design, FDA pumps comply with FDA, CE, EC 1935/2004 and ATEX requirements.
  • Tri-Clamp® connections with wingnut clamped design
  • Quick breakdown/reassembly for cleaning
  • Shear sensitive
  • Robust durability
  • Straight flow-through design

Downloads

EOMs

Model: P2 | Code: WIL-10181-E-07

Flyers

Spec Sheets

Model: P2 | Code: WIL-10181-T-01

Performance and Specifications

Dimensions

Dim-P2-25mm1-PFSF-FDA-MP

Note: Dimensions vary by material and connection. For additional information, please refer to the P2 Metal Manual.

Flow Curves – TPE-Fitted

Flo-P2-25mm1-PFSF-FDA-MP

Note: Additional performance curves can be found in the P2 Metal Manual.

AIR INLET
  • 1/4" FNPT
LIQUID INLET
  • 38 mm (1-1/2")
LIQUID DISCHARGE
  • 38 mm (1-1/2")
CONNECTION TYPE
  • Tri-Clamp®
MAX FLOW RATE
  • Rubber – 172 lpm (45.5 gpm)
  • TPE – 171 lpm (45.2 gpm)
  • Full-Stroke PTFE – 167 lpm (44.1 gpm)
  • Reduced-Stroke PTFE – 155 lpm (41 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAXIMUM DIAMETER SOLIDS
  • 3.2mm (1/8")
MAX SUCTION LIFT CAPABILITY
  • Rubber – 5.2 m (17.0') Dry, 9.0 m (29.5') Wet
  • TPE – 7.6 m (25.0') Dry, 9.0 m (29.5') Wet
  • Full-Stroke PTFE – 4.7 m (15.3') Dry, 9.0 m (29.5') Wet)
  • Reduced-Stroke PTFE – 2.8 m (9.1') Dry, 9.0 m (29.5') Wet
DISPLACEMENT PER STROKE *
  • Rubber – 0.3 L (0.08 gal)
  • TPE – 0.3 L (0.08 gal)
  • Full-Stroke PTFE – 0.3 L (0.08 gal)
  • Reduced-Stroke PTFE – 0.3 L (0.08 gal)
  • * 1 cycle = 2 strokes

Wetted Housings

Material Ship Weight
Stainless Steel 17 kg (37 lb)

Non-Wetted Housings

Description Material
Center Section Polypropylene, Acetal
Air Valve Polypropylene, Acetal 

Elastomer Options

Material Temperature Limits
EPDM -51°C to 138°C (-60°F to 280°F)
PTFE* 4°C to 104°C (40°F to 220°F)
Saniflex™ -29°C to 104°C (-20°F to 220°F)
Wil-Flex™
-40°C to 107°C (-40°F to 225°F)

* 4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only