Ideal for pumping water, water-based fluids, on-aggressive fluids, oily fluids and fluids having low acidic/alkali concentrations.

Industrial Double Diaphragm Pump Air Operated  - Aluminum 3"

MAX DISCHARGE - 220 Gpm (834 Lpm)

SIZE, MATERIAL - 3”, Aluminum

WEIGHT - 116 Lbs

AIR OPERATED DIAPHRAGM PUMP

Our aluminum constructed pumps are commonly combined with Neoprene, Nitrile, Santoprene™, Hytrel®, Viton® and PTFE elastomers. These elastomers are ideal for pumping water, water-based fluids, non-aggressive fluids, oily fluids and fluids having low acidic/alkali concentrations. Our aluminum pumps offer a relatively low-cost, robust solution to many pumping applications.

Diaphragm

• Neoprene

Approvals and Certifications

All Teryair© pumps are CE marked and manufactured under an ISO 9001:2015 quality system (SGS). Teryair metal pumps are explosion proof certified (ATEX).

Versatility

• This pump handles viscous fluids, slurries, solid laden fluids, shear sensitive fluids very well.
• No priming needed.
• No foaming of fluid pumped.
• No stall damages.
• Portable and submergible.

Air Valve Type

• DP – Classic

Pump Size

• 75 – 3”

Material of Construction

• AL – Aluminum

Material of Diaphragm

• N – Neporene

Bolted or Clamped

• B – Bolted

Threding on Inlet and Outlet

• R – NPT

Performance Graphs DP 50 ALT

• *Disclaimer: Actual pump performance may vary depending on number of bends, suction needed and friction in length of discharge piping.

Technical Data DP 50ALX

DP 75AL with Neoprene/Nitrile/Santoprene^TM/Hytrel®/Viton® fitments

Maximum Discharge 220 US gallons/min (834 Liters/min)

Suction Head Dry 18 feet (5.5 meters)

Suction Head Wet 31 feet (9.5 meters)

Pump Weight 116 Ibs (52.5 Kgs)

Max Solid Passage 3/8” (9.5 mm)

Air Distribution System Classic, rugged, bronze valve body with hard anodized spool

Balls /Seals Neoprene, Nitrile, Santoprene^TM, Hytrel® or Viton®

Air Inlet 3/4" NPT

Fluid inlet, Fluid Outlet 3” NPT