Wilden P4 – 38 mm (1 1/2″) Original Metal Pump

The Wilden® HS430S – 1-1/2″ / 38 mm Advanced™ FIT High Pressure Bolted Metal AOD pumps are available in stainless steel and connections are ANSI.

They come equipped with the Pro-Flo® SHIFT Air Distribution System (ADS) that provides 60% savings in air consumption, more yield per SCFM, precisely metered air consumption for less product waste and maximum Mean Time Between Repair (MTBR). Available Pro-Flo SHIFT center section material is aluminum or stainless steel.

Elastomers are available in the following materials:

Wil-Flex™

DIN/ANSI flanges are available to meet your specific application requirements.

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Wilden P4 – 38 mm (1 1/2″) Original Metal Pump

Features & Benefits

Higher flow rates/Increased pump output
High pressure output
Intrinsically safe
Bolted connections for superior containment
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

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
Stainless Steel	53 kg (116 lbs)

NON-WETTED HOUSINGS

Description	Material
Center Section	Aluminum, Stainless Steel
Air Valve	Aluminum, Stainless Steel

FLOW RATE TO 242 LPM (64 GPM)
MAX PRESSURE = 8.6 BAR (125 PSI) – MAX DISCHARGE PRESSURE 17.2 BAR (250 PSIG)

MAXIMUM SUCTION LIFT CAPABILITY

2.0 m (6.8″) Dry, 9.0 m (29.5″) Wet

MAXIMUM DIAMETER SOLIDS

6.4 mm (1/4″)

DISPLACEMENT PER STROKE

TPE-Fitted- 0.34 l (0.09 gal)

Elastometer Options

Elastomer

Material	Temperature Limits
Wil-Flex^™	-40 to +107 °C (-40 to +225 °F)

Manuals

Manuals

Wilden P4 – 38 mm (1 1/2″) Original 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.