A9 ANSI
Chemical Pump

Wilfley A9 Heavy Duty ANSI Chemical Pump Pumps

The A9 heavy duty chemical pump is Wilfley’s latest offering in ANSI/ASME chemical pumps


Features and Benefits

(Rollover dots to view more information about the A9 chemical pump)


Designed to meet and exceed the B73.1 standard

  • Heavy duty wet end
  • Robust shaft design with lower L3/D4 stiffness ratios and lower deflections
  • Longer L10 bearing life
  • Higher grade of impeller balance (G2.5 vs the standard G6.3)
  • Higher grade of performance testing (1U vs the standard 2B)

Sealing Options

The A9 heavy duty chemical pump comes standard with the Wilfley dynamic expeller and the latest DryLock® static sealing technology

SolidLock® static sealing technology is also available for pumping applications that contain solids

Conventional sealing systems like mechanical seals and compression packing are also available


Standard Materials of Construction

Duplex Stainless Steels

WCD4™

CD4MCuN


Austenitic Stainless Steels

304L

316L

904L


High-Chrome Hard Irons

MAXALLOY® 5


Capabilities

Flows up to 7,100 usgpm (1,613 m3/h)
Heads up to 735 ft (224 m)

(Rollover dots to view more information)


View literature about the A9

View videos about the A9

View articles about the A9

Mark ScottA9 ANSI Chemical Pump