Wilden Air-Operated Diaphragm Pumps

Wilden Air-Operated Diaphragm Pumps

Wilden is a brand by PSG Dover that specialises in the design and manufacture of air-operated double diaphragm pumps. Since 1955, the company has never ceased improving its AOD technology to provide the best equipment to every industry across the globe. Each Wilden pump is engineered to deliver a wide range of flow rates and outlet pressure levels, for greater versatility. Meticulously designed pump configurations guarantee total pumped media containment, while optimized internal liquid paths reduce friction to maximize output and efficiency.

industrial

Know more about
Wilden Pumps

Features & Benefits
  • Self-priming, submersible, safe to dry run, sealless
  • Reliable and energy-efficient
  • Wide chemical compatibility
  • Available in metallic and non-metallic versions
Available Options

We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options.

  • Pump material options
  • Diaphragm material
  • Elastomer options
  • Specialty pumps
  • Spare parts
  • Accessories
  • ATEX models
Key Specifications
  • 22 models – metallic and non-metallic
  • Max flow – 63 m3/h
  • Max inlet pressure – 8.6 bar
  • Max solids – 60.3 mm
  • Max suction lift – 9.8 m (wet)
wilden

Brochures & Manuals

INDUSTRIAL

Our range of available
Wilden pumps

P.025

P1

P2

PX2

PX200

P4

PX400

P8

P8 FDA

PX800

PX810

P15

PX1500

PX1510

T20

PUMP

Principle of Operation

Wilden diaphragm pumps are air operated and are mostly double diaphragms. Air drives the pump to work. Compressed air enters the air inlet chamber and the air pressure moves the shaft either to the left or right. When the shaft moves to the right, it puts pressure on the right diaphragm, placing it to its discharge stroke. Meanwhile, the left diaphragm is pulled towards the centre, creating a vacuum in the left chamber, and the suction of fluid begins. Meanwhile, as soon as the right chamber reaches its maximum discharge stroke, the shaft begins to move to the left and shifts the air pressure to the left diaphragm. The fluid that entered during the left diaphragm’s suction stroke will now be pushed past the discharge valve. The left diaphragm is not positioned to its suction stroke. This makes up a full AODD pumping cycle.

OBJECTIVES

SERVICING YOU ANYWHERE
IN AUSTRALIA

All-Pumps offers bespoke solutions to your manufacturing processes. Whether you need a new pump, replacement part, repair services, system design, or monthly maintenance, call our professionals! 

Our customer support services set us apart, we take responsibility to give you the best experience possible. 

How our experts can help you: 

  • Design and cost a system or project 
  • Customise and engineer solutions for your specific application 
  • Provide spare parts and maintenance services
  • Conduct Site-Wide Pump Health Audits with our Nexus Program
  • Pump Manuals and Technical Guides 

And so much more! 

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