Wilden PX830 – 51 mm (2″) Advanced™ FIT Metal Pump

The Wilden® PX820 – 2″ / 51 mm Advanced™ FIT bolted metal AOD pumps are available in aluminum or stainless steel. Pipe connections are NPT or BSPT threads. The PX820 replaces the PX800 Drop-In.

They come equipped with the Pro-Flo X™ Air Distribution System (ADS) that provides superior flow rates, variable control, the patented Efficiency Management System (EMS™), maximum Mean Time Between Repair (MTBR) and lube-free operation.

Elastomers are available in the following materials:

Buna-N
EPDM
Geolast®
Neoprene
Polyurethane
PTFE
Saniflex™
Viton®
Wil-Flex™

Multiple options are available to meet your specific application requirements.

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Wilden PX830 – 51 mm (2″) Advanced™ FIT Metal Pump

Features & Benefits

Bolted product containment for superior containment, sealability and ease of maintenance
Intrinsically safe
Variable flow and pressure
Shear-sensitive
Dry-run capable
Portable and submersible
Viscous and non-viscous product transfer
Large solids passage
High suction lift
Ease of operation and maintenance

HIGHER ROI

Exact fit from bolt-down footprint to inlet/discharge connections to reduce installation costs and eliminate repiping expenses
Fewer fasteners compared to other pumps with easy accessibility using power tools for faster maintenance and less downtime
Flexibility in aligning the wetted path assembly through lateral adjustment of the manifolds for easier installation into poorly piped systems

DEPENDABLE

Longest Mean Time Between Repair (MTBR)
Increased On/Off reliability
Reduced turbulence
Superior torque retention
Anti-freezing ADS
Reduced internal friction
Largest chemical compatibilities

ECONOMICAL

Greater flow per SCFM input
Reduced air consumption and kilowatt usage
Lower operational costs and downtime
Optimized applications

Performance

WETTED HOUSINGS (WATER CHAMBERS AND MANIFOLDS)

Material	Ship Wt
Aluminum	47 kg (104 lbs.)
Stainless Steel	50 kg (111 lbs)

NON-WETTED HOUSINGS

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

MAX FLOW RATE

Aluminum

Rubber- 658 lpm (174 gpm)
TPE EZ-Install- 650 lpm (172 gpm)
PTFE Reduced Stroke- 583 lpm (154 gpm)
PTFE Full Stroke- 650 lpm (172 gpm)
Ultra-Flex™- 587 lpm (155 gpm)

Stainless Steel

Rubber- 665 lpm (175.8 gpm)
TPE- 712 lpm (188.0 gpm)
PTFE Full Stroke- 653 lpm (172.4 gpm)
PTFE Reduced Stroke- 615 lpm (162.5 gpm)
Ultra-Flex™- 637 lpm (163.3 gpm)

MAX PRESSURE = 8.6 BAR (125 PSI)

MAXIMUM SUCTION LIFT CAPABILITY

Aluminum

Rubber- 6.9 m (22.7″) Dry, 8.7 m (28.4″) Wet
TPE EZ-Install- 6.2 m (20.4″) Dry, 9.7 m (31.8″) Wet
PTFE Full Stroke- 6.2 m (20.4″) Dry, 9.0 m (29.5″) Wet
PTFE Reduced Stroke- 4.7 m (15.4″) Dry, 9.0 m (29.5″) Wet
Ultra-Flex- 5.3 m (17.3″) Dry, 8.7 m (28.4″) Wet

Stainless Steel

Rubber- 6.6 m (21.8″) Dry, 9.0 m (29.5″) Wet
TPE- 6.4 m (21.0″) Dry, 9.0 m (29.5″) Wet
PTFE Full Stroke- 6.6 m (21.6″) Dry, 8.6 m (28.4″) Wet
PTFE Reduced Stroke- 4.3 m (14.0″) Dry, 7.9 m (26.0″) Wet
Ultra-Flex- 5.4 m (17.6″) Dry, 9.0 m (29.5″) Wet

MAXIMUM DIAMETER SOLIDS

6.4 mm (1/4”)

DISPLACEMENT PER STROKE

Aluminum

Rubber- 2.8 l (0.74 gal)
TPE EZ-Install- 2.5 l (0.67 gal)
PTFE Full Stroke- 2.4 l (0.65 gal)
PTFE Reduced Stroke- 1.7 l (0.45 gal)
Ultra-Flex- 1.9 l (0.50 gal)

Stainless Steel

Rubber Full Stroke- 2.7 l (0.72 gal)
TPE Full Stroke- 2.8 l (0.74 gal)
PTFE Full Stroke- 2.4 l (0.63 gal)
PTFE Reduced Stroke- 1.9 l (0.50 gal)
Ultra-Flex- 2.0 l (0.54 gal)

Elastometer Options

Elastomer Options

Material	Temperature Limits
Buna-N	-12.2 to +82.2 °C (+10 to +180 °F)
EPDM	-51.1 to +137.8 °C (-60 to +280 °F)
Geolast®	-40 to +82 °C (-40 to +180 °F)
Neoprene	-17.8 to +93.3 °C (+0 to +200 °F)
Polyurethane	-12.2 to +65.6 °C (+10 to +150 °F)
PTFE	+4.4 to +104.4 °C (+40 to +220 °F)
Saniflex™	-28.9 to +104.4 °C (+20 to +220 °F)
Viton®	-40 to +176.7 °C (-40 to +350 °F)
Wil-Flex™	-40 to +107.2 °C (-40 to +225 °F)

Manuals

Manuals

Wilden PX830 – 51 mm (2″) Advanced™ FIT Metal Pump Manual

Following are a wide range of installation, engineering, and maintenance manuals for Wilden diaphragm pumps. These can assist you in ordering any spares parts you may require, and assist with any installation and troubleshooting you may encounter.