Chemical pump / pneumatic / double-diaphragm / laboratory
DDA ASTRA Argal Pumps

Characteristics

  • Media:

    for chemicals

  • Operation:

    pneumatic

  • Type:

    double-diaphragm

  • Domain:

    laboratory

  • Other characteristics:

    for aggressive media, stainless steel

  • Flow rate:

    Min.: 50 l/min (13.21 us gal/min)

    Max.: 680 l/min (179.64 us gal/min)

  • Pressure:

    8 bar (116.03 psi)

Description

Series of two-chamber volumetric pumps of traditional design made in size from 1/4″ to 2″ in Stainless Steel construction. All executions are suitable to operate in explosive atmospheres according to ATEX Zone 2 standards.

Capacity: up to 650 l/min
Delivery head: up to 80 m
Air pressure: up to 8 bar
Temperatures: from – 10°c up to + 80°c
Construction: air-operated
Media: for chemicals, for food products, for slurry, for lubricants, for fuel, for air and gas, for asphalt.
Functions: transfer, supply, circulation, injection, evacuation, metering
Domain: for the broadest industries.

Models available (ports dimensions – flow rate) in AISI 316
38-18*
50-30*
50-50
50-65
75-100
100-160
125-250
150-400
200-650
*also available in POMc

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