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Durability, Reliability and Cost Savings

Not only are Wilden pumps the most cost-effective, reliable and energy-efficient solutions available, but our state-of-the-art air distribution systems (ADS) significantly increase positive displacement pump productivity by reducing air consumption and maintenance for the most energy-efficient AODD pump operation possible.

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Wilden® solves pumping challenges across the spectrum

Wilden® positive displacement air-operated double-diaphragm (AODD) pump solutions are leading the way in a host of industries and applications.

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2T4-T

38 mm (1-1/2") Turbo-Flo™ Stallion® Series Clamped Metal Pump T4

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 38 mm (1-1/2")
LIQUID DISCHARGE
  • 38 mm (1-1/4")
CONNECTION TYPE
  • NPT/BSPT (Threaded)
MAX SUCTION LIFT CAPABILITY
  • Ultra-Flex™ - 4.27 m (14') Dry, 8.23 m (27') Wet
MAX FLOW RATE
  • Ultra-Flex™  - 216 lpm (57 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 13 mm (1/2'')
DISPLACEMENT PER STROKE *
  • Ultra-Flex™– 0.64 L (0.17 gal)
  • * 1 cycle = 2 strokes
  • icon_cert-CE

Features and Benefits

Wilden® Stallion® Series Air-Operated Double-Diaphragm (AODD) Pumps are ideally suited for rugged mining applications thanks to their unique ability to handle solid-laden mining slurries with ease. Furthering the Stallion Series pump's ability to handle the toughest mining applications is a robust design featuring a large internal clearance and flow-through path for large-solids passage that prevents the pump from clogging. The Stallion Series is also designed with a polyurethane screen base at its inlet to provide additional durability.

Stallion Series technology incorporates an altered ball/seat check-valve assembly to allow for solids passage. Its polyurethane screen base at the inlet gives added durability.

  • Clamped design with handles for lightweight portability
  • Large internal clearances due to modified ball, seats, diaphragms and shafts to handle solid-laden slurries
  • Polyurethane screen base to act as an initial filter to keep larger solids from damaging the pump
  • Powered by Turbo-Flo™ Air Distribution System (ADS)

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Performance and Specifications

Dimensions

dim-t4-38mm1-5in-stallion

Note: Dimensions vary by material and connection. For additional information, please refer to the T4 Metal Manual.

Flow Curve –Ultra-Flex™ Fitted

T4-Stallion-Ultra-Flex

Note: Additional performance curves can be found in the T4 Metal Manual.

AIR INLET
  • 1/2" FNPT
LIQUID INLET
  • 38 mm (1-1/2")
LIQUID DISCHARGE
  • 38 mm (1-1/2")
CONNECTION TYPE
  • NPT/BSPT (Threaded)
MAX FLOW RATE
  • Ultra-Flex™  - 216 lpm (57 gpm)
MAX PRESSURE
  • 8.6 bar (125 psi)
MAX DIAMETER SOLIDS
  • 13 mm (1/2'')
MAX SUCTION LIFT CAPABILITY
  • Ultra-Flex™ - 4.27 m (14') Dry, 8.23 m (27') Wet
DISPLACEMENT PER STROKE *
  • Ultra-Flex™ - 0.64 L (0.17 gal)
  • * 1 cycle = 2 strokes

Wetted Housings

Material Ship Weight
Aluminum 17 kg (38 lb)
Cast Iron 26 kg (57 lb)

Non-Wetted Housings

Description Material
Center Section Aluminum
Air Valve Brass
Air Chamber Aluminum, Mild Steel

Elastomer Options

Material Temperature Limits
Buna-N -12°C to 82°C (10°F to 180°F)
EPDM -51°C to 138°C (-60°F to 280°F)
FKM -40°C to 177°C (-40°F to 350°F)
Neoprene -18°C to 93°C (0°F to 200°F)