Varisco Usa Inc. 704-399-0589 moc.ocpocsalta.ti@ocsirav.tropxe |

Muteline

Dry prime ZD silenced engine-driven pumps

The new MUTELINE silenced canopies have innovative features and many benefits, that not only meet the needs of the market, but make it a product with higher standards.

Applications

Drainage

Ground water dewatering

Drainage

Ground water dewatering

Operation

The system consists of a Z open impeller centrifugal pump with solids handling and a separator where air can separate from the liquid and be sucked by a vacuum pump.

The vacuum pump allows the unit to be primed automatically and capable of drawing significant quantities of air, allowing the priming of a wellpoint system and maintaining it under vacuum, or draining an excavation thoroughly under “snore” conditions.

Benefits

  • Silenced canopy: from 55 to 60 dB(A) - sound pressure level (LPA) at 10 m
  •  Tank of 250 liters / 66 USG: autonomy of 8 days
  •  Inlet / outlet ports at only 0.5 m / 1.6 ft from ground level
  •  Upward opening canopies: for full access to the pump and the engine
  • High efficiency pumps: 73%
  • Open impeller allowing the passage of solids of large diameter
  • High resistance to abrasive liquids:turbid, muddy, sandy waters with solids in suspension
  • Easy maintenance: removable front cover for direct access to the impeller and eventual unclogging. Easily replaceable wear plate

Features

  • Automatic dry priming
  • Pumping of turbid, muddy, sandy liquids with solids in suspension
  • High capacity air/water separator with siphon valve and automatic timed system for condensate recovery
  • Ventilation system without grid: operating temperature 45 °C (max)
  • Bumper edge on the perimeter of the base, with no protruding couplings
  • Emergency stop outside the canopy
  • Ventilation system without grid: operating temperature 45 °C (max)
  • Bumper edge on the perimeter of the base, with no protruding couplings
  • Emergency stop outside the canopy

Open impeller with solids handling up to 3” (76 mm).
Available materials:

  • ductile iron
  • marine bronze
  • stainless steel

Easy replaceable wear plate(s)
Available materials:

  • abrasion resistant rubber faced cast iron
  • marine bronze
  • stainless steel

Product range

Model Ports Solids diameter Speed
  mm in mm rpm
Z 4-200 100 4" 40 1450/1750
Z 4-220 40
Z 4-250 50
Z 4-260 76
Z 4-225 100 4" 35 2900
Z 4-255 20
Z 6-240 150 6" 50 1450/1750
Z 6-250 76
Z 6-253 45
Variants
 
 G20   cast iron elastomers in PTFE
 P10  cast iron, elastomers in VITON® silicon carbide mechanical seal 
 P30  graphite/silicon carbide mechanical seal
 Q10   impeller and wear plates in bronze, shaft in stainless steel elastomers in VITON®
 F10  impeller, wear plates and shaft in stainless steel elastomers in VITON®
 F20  elastomers in PTFE

Performance

constructions

industry

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