Wilden Products

Durability, Reliability and Cost Savings

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.

View Our Products

Specialty Series

View All

Wilden Markets

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.

View Our Markets

Wilden Support

The Wilden World of Service and Support - Assistance Beyond Expectations

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

View Our Support Options
PS8 Pro-Flo SHIFT Saniflo FDA Stainless Steel

51 mm (2") Pro-Flo® SHIFT Saniflo™ FDA Series Clamped Metal PumpPS8

AIR INLET
  • 3/4" FNPT
LIQUID INLET
  • 51 mm (2")
LIQUID DISCHARGE
  • 51 mm (2")
CONNECTION TYPE
  • Tri-Clamp®
MAX SUCTION LIFT CAPABILITY
  • Rubber – 7.2 m (23.8') Dry, 9.0 m (29.5') Wet
  • EZ-Install TPE – 6.9 m (22.7') Dry, 9.0 m (29.5') Wet
  • Full-Stroke PTFE – 6.3 m (20.7') Dry, 8.6 m (28.4') Wet
MAX FLOW RATE
  • Rubber – 700 lpm (185 gpm)
  • EZ-Install TPE – 719 lpm (190 gpm)
  • Full-Stroke PTFE – 723 lpm (191 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4")
DISPLACEMENT PER STROKE *
  • Rubber – 2.6 L (0.69 gal)
  • EZ-Install TPE – 2.6 L (0.69 gal)
  • Full-Stroke PTFE – 2.4 L (0.64 gal)
  • * 1 cycle = 2 strokes
  • 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.
  • Featuring the energy-efficient Pro-Flo® SHIFT ADS
  • Greater flow - more gallons pumped per SCFM
  • Tri-Clamp® connections with wingnut clamped design
  • Quick breakdown/reassembly for cleaning
  • Shear sensitive
  • Robust durability
  • Straight flow-through design

Downloads

Spec Sheets

Performance and Specifications

Dimensions

Dim-PS8-51mm2-PSFS-FDA-MP

Note: Dimensions vary by material and connection. For additional information, please refer to the PS8 Metal Manual.

Flow Curve – EZ-Install TPE-Fitted

Flo-PS8-518mm

Note: Additional performance curves can be found in the PS8 Metal Manual.

AIR INLET
  • 3/4" FNPT
LIQUID INLET
  • 51 mm (2")
LIQUID DISCHARGE
  • 51 mm (2")
CONNECTION TYPE
  • Tri-Clamp®
MAX FLOW RATE
  • Rubber – 700 lpm (185 gpm)
  • EZ-Install TPE – 719 lpm (190 gpm)
  • Full-Stroke PTFE – 723 lpm (191 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 6.4 mm (1/4")
MAX SUCTION LIFT CAPABILITY
  • Rubber – 7.2 m (23.8') Dry, 9.0 m (29.5') Wet
  • EZ-Install TPE – 6.9 m (22.7') Dry, 9.0 m (29.5') Wet
  • Full-Stroke PTFE – 6.3 m (20.7') Dry, 8.6 m (28.4') Wet
DISPLACEMENT PER STROKE *
  • Rubber – 2.6 L (0.69 gal)
  • EZ-Install TPE – 2.6 L (0.69 gal)
  • Full-Stroke PTFE – 2.4 L (0.64 gal)
  • * 1 cycle = 2 strokes

Wetted Housings

Material Ship Weight
Stainless Steel 53 kg (117 lb)

Non-wetted Housings

Description Material
Center Section Aluminum, Nickel-Plated, Stainless Steel, Polypropylene
Air Valve Aluminum, Nickel-Plated, Stainless Steel, Polypropylene
Air Chamber Aluminum, Nickel-Plated, Stainless Steel

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