Subscribe to newsletter



    Pneumatic systems and support equipment for conveying, weighing and batching of dry materials

  • Martin Engineering

    Systems for cleaner, safer and more productive handling of bulk materials

  • Klinkenberg Zaanstad B.V.

    Klinkenberg BV is specialized in internal transport and bulk handling using screw conveyors

  • Dec Group

    Dec is a leading global manufacturer of powder handling and containment systems

  • Dinnissen BV

    International specialist in the world of bulk materials and process technology

  • Hapman

    Leading manufacturer of conveyors and material handling equipment

  • Progressive Products, Inc.

    Progressive Products specializes in abrasion resistant products. Stop Wear

  • Flexicon Corporation

    World leader in the design and manufacture of bulk handling equipment & systems

  • Hense Wägetechnik GmbH

    Individual advice and efficient solutions for the whole weighing technology process

  • REMBE GmbH

    Developer and manufacturer of top of the range safety and measurement products


    Engineering software for the entire life cycle of machines, plants and mobile systems

  • Schutte-Buffalo Hammermill

    Designer and manufacturer of custom engineered size reduction machinery

HomeSupplier NewsProduct NewsBlackmer® STX1220A sliding v ...

Product News

Blackmer® STX1220A sliding vane pump line

07 July 2011 - 831 views

GRAND RAPIDS, MI - Blackmer® is pleased to announce the addition of the STX1220A Transport Pump to its growing line of standard-setting positive displacement sliding vane transport pumps.

Designed for use in low-viscosity chemical-handling applications, the new STX1220A is a 316 stainless-steel pump that features PTFE mechanical seals compatible with corrosive chemicals.

What separates the STX1220A from other members of Blackmer’s STX line is its capability to operate effectively and efficiently at lower flow rates from 42 gpm (159 lpm) to 92 gpm (348 lpm), which is a major consideration for many end-users who specialize in low-viscosity chemical handling. Other key features of the STX1220A Transport Pump are:

  • Pushrod-free design that allows higher pump speeds from 700 to 1,200 rpm
  • Maximum viscosities of 100 SSU (22 cSt)
  • PTFE elastomers
  • 90-degree porting with weld flanges
  • Dimensional interchangeability with Blackmer TXD2 and TXD1220 pump models
  • Foot-mounting
  • Standard Duravanes
  • Ball bearing construction with PTFE chemical mechanical seals
  • Chrome oxide-coated stainless-steel heads
  • Internal adjustable relief valve
  • Three drain ports to allow draining in any mounting position

© Blackmer®

This article is published by Blackmer

Blackmer® is the leading global provider of innovative, high-quality sliding-vane pump and reciprocating compressor technologies for the transfer of liquids and gases. Since 1903, the Blackmer brand has stood for unparalleled product performance, superior ...

View company page