Clamped Metal Wilden® Original™ Air-Operated Double-Diaphragm (AODD) Pumps

Wilden®'s legendary clamped Original™ metal Air-Operated Double-Diaphragm (AODD) pumps are perfect for demanding utilitarian applications that require a robust design and long-term dependability. The clamped configuration is the classic design that evolved from 1955 with the invention of Jim Wilden's first AODD pump now known as the Original™ Series.

Wilden air pumps ensure reliability without sacrificing ease of maintenance. The clamp bands come off quickly and easily for replacement of diaphragms and cleaning. The lower downtime translates directly into your increased productivity and contributes to your profitability. Wilden's metal pump line lends itself to various processes and waste-handling applications. Wilden also offers a multitude of elastomer options, including Teflon® PTFE, to meet abrasion, temperature and chemical-compatibility requirements.

Original™ Series Clamped Metal Pumps

A.025 - 6 mm (1/4") Metal Pump

P.025 - 6 mm (1/4'') Metal Pump

A1 - 13 mm (1/2'') Metal Pump

P1 - 13 mm (1/2'') Metal Pump

PX1 - 13 mm (1/2") Metal Pump

T1 - 13 mm (1/2'') Metal Pump

GPX1 - 13 mm (1/2”) Natural Gas Original Metal Pump

A2 - 25 mm (1") Original Metal Pump

P2 - 25 mm (1") Metal Pump

T2 - 25 mm (1'') Metal Pump

P4 - 38 mm (1-1/2") Metal Pump

PS4 - 38 mm (1-1/2") Metal Pump

PX4 - 38 mm (1-1/2'') Metal Pump

PX4 Stallion - 38 mm (1-1/2'') Solids Handling Metal Pump

T4 - 38 mm (1-1/2") Metal Pump

P8 - 51 mm (2") Metal Pump

PS8 - 51 mm (2") Metal Pump

PX8 - 51 mm (2'') Metal Pump

PX8 Stallion - 51 mm (2'') Solids Handling Metal Pump

T8 - 51 mm (2'') Metal Pump

PS15 - 76 mm (3") Metal Pump

PX15 - 76 mm (3") Metal Pump

PX15 Stallion - 76 mm (3'') Solids Handling Metal Pump

T15 - 76 mm (3'') Metal Pump

PX20 - 102 mm (4'') Metal Pump

PS20 - 102 mm (4") Metal Pump

T20 - 102 mm (4'') Metal Pump