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Portable machine for high-speed grinding of gate valve seats and gate wedges (HSL)

  • Grinding machines
  • Portable machine for high speed grinding (HSL)

Easy processing of hard sealing surfaces with transportable machine for high-speed grinding of valve seats and valve wedges (HSL)

Equipped with planetary wheels of the SLA series for applications with driven, CBN-coated grinding spindles (EFCO GSS)
Advantages
  • Easy to operate
  • Low-wear tools and high-quality materials
  • Versatile clamping options independent of design and mounting position
  • Very large material removal and high grinding speed
  • Time saving up to 90 %
HSL-15
  • DN
    175-400 mm (7"-16")
  • Immersion depth
    Standard: 800 mm (32")
    Special up to: 1200 mm (47.2")
  • Minimum distance between sealing surfaces
    85 mm (3.4")
  • Drive
    electric (230/120 V, 50/60 Hz)
    pneumatic (6-7 bar)
    battery drive (18 V DC)




HSL-2
  • DN
    225-600 mm (9"-24")
  • Immersion depth
    Standard: 1000 mm (39.4")
    Special up to: 1600 mm (62.9")
  • Minimum distance between the sealing surfaces
    115 mm (4.5")
  • Drive
    electric (230/120 V, 50/60 Hz)
    pneumatic (6-7 bar)




You are also welcome to find out more about our other portable sanding machines:
  • Transportable valve grinding machine for flat seats
  • Transportable valve grinding machine for conical seats
  • Transportable valve grinding machine for lens seats
  • Transportable valve grinding machine
  • Transportable grinding machine for safety valves
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If you have any questions:

Transportable Slide Gate Grinding Machine (SL)

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EFCO Maschinenbau GmbH
Otto-Brenner-Straße 5-7 52353 Düren Germany
+49 2421 9890
+49 2421 989119
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EFCO Maschinenbau GmbH
Otto-Brenner-Straße 5-7 52353 Düren Germany
+49 2421 9890
+49 2421 989119