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

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PS8 Pro-Flo SHIFT Saniflo FDA Stainless Steel-002

51 mm (2") Pro-Flo® Saniflo™ FDA Series Clamped Metal Pump P8

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 64 mm (2-1/2")
LIQUID DISCHARGE
  • 64 mm (2-1/2")
CONNECTION TYPE
  • Tri-Clamp®
MAX SUCTION LIFT CAPABILITY
  • Rubber – 6.9 m (22.7') Dry, 8.6 m (28.4') Wet
  • TPE – 6.7 m (22.1') Dry, 8.6 m (28.4') Wet
  • Full-Stroke PTFE – 6.7 m (22.1') Dry, 9.0 m (29.5') Wet
  • Reduced-Stroke PTFE – 4.6 m (15.0') Dry, 9.5 m (31.0') Wet
  • Ultra-Flex™ – 4.9 m (16.0') Dry, 8.8 m (29.0') Wet
MAX FLOW RATE
  • Rubber – 623 lpm (165 gpm)
  • TPE – 630 lpm (166 gpm)
  • Full-Stroke PTFE – 618 lpm (163 gpm)
  • Reduced-Stroke PTFE – 496 lpm (131 gpm)
  • Ultra-Flex™ – 526 lpm (139 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4'')
DISPLACEMENT PER STROKE *
  • Rubber – 2.6 L (0.70 gal)
  • TPE – 2.8 L (0.75 gal)
  • Full-Stroke PTFE – 2.6 L (0.70 gal)
  • Reduced-Stroke PTFE – 1.67 L (0.44 gal)
  • Ultra-Flex™ – 2.12 L (0.56 gal)
  • * 1 cycle = 2 strokes
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  • EC-1935-LOGO
  • fda_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: P8 | Code: WIL-10184-E-02

Flyers

Spec Sheets

Model: P8 | Code: WIL-10184-T-02

Performance and Specifications

Dimensions

Dim-P8-51mm-2in-PF-SF_FDA_MP

Note: Dimensions vary by material and connection. For additional information, please refer to the P8 Metal Manual.

Flow Curves – TPE-Fitted

FLO-P8-51mm-2in-PF-SF_FDA_MP

Note: Additional performance curves can be found in the P8 Metal Manual.

AIR INLET
  • 1/2" FNPT
LIQUID DISCHARGE
  • 64 mm (2-1/2")
MAX PRESSURE
  • 8.6 bar (125 psi)
CONNECTION TYPE
  • Tri-Clamp®
MAX FLOW RATE
  • Rubber – 623 lpm (165 gpm)
  • TPE – 630 lpm (166 gpm)
  • Full-Stroke PTFE – 618 lpm (163 gpm)
  • Reduced-Stroke PTFE – 496 lpm (131 gpm)
  • Ultra-Flex™ – 526 lpm (139 gpm)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4'')
MAX SUCTION LIFT CAPABILITY
  • Rubber – 6.9 m (22.7') Dry, 8.6 m (28.4') Wet
  • TPE – 6.7 m (22.1') Dry, 8.6 m (28.4') Wet
  • Full-Stroke PTFE – 6.7 m (22.1') Dry, 9.0 m (29.5') Wet
  • Reduced-Stroke PTFE – 4.6 m (15.0') Dry, 9.5 m (31.0') Wet
  • Ultra-Flex™ – 4.9 m (16.0') Dry, 8.8 m (29.0') Wet
DISPLACEMENT PER STROKE *
  • Rubber – 2.6 L (0.70 gal)
  • TPE – 2.8 L (0.75 gal)
  • Full-Stroke PTFE – 2.6 L (0.70 gal)
  • Reduced-Stroke PTFE – 1.67 L (0.44 gal)
  • Ultra-Flex™ – 2.12 L (0.56 gal)
  • * 1 cycle = 2 strokes

Wetted Housings 

Material Ship Weight
Stainless Steel 51 kg (112 lb)

Non-Wetted Housings

Description Material
Center Block Polypropylene
Air Valve Polypropylene
Air Chamber Aluminum, PTFE-Coated, Nickel-Plated, Stainless Steel, Halar-Coated Aluminum

Elastomer Options

Material Temperature Limits
Buna-N -12°C to 82°C (10°F to 180°F)
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