
- Category: Self-priming
- Date post: 08-12-2018
- Views: 2130
GEAR • GEAR ST (Gear)
DESCRIPTION AND USE
Self-priming volumetric gear electric pumps suitable for transferring of viscous liquids without any solid bodies in suspension such as: lubrificant oil, fuel oil and diesel oil.
The Gear ST series is fixed on a base and coupled to the engine by flexible joint.
CONSTRUCTION FEATURES
- Pump body: BRONZE (B series) – CAST IRON G25( G series)
- Gearings: BRONZE (B series) – STEEL ( G series)
- Shaft: STEEL
- Mechanical seals: made in VITON (special corrosion proof)
MOTOR
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Direct Current:
Permanent magnets electric motor 12/24V, Protection IP44, Insulation Class F, Continuous Duty (S1). -
Alternate Current:
Induction electric motor, 230V single-phase (M) / 230÷400T, 400÷690T three-phase (T), 50Hz, Protection IP55, Insulation Class F, Continuous Duty (S1).
SCOPE
- Liquid free of solid impurities
- Temperature range of the liquid: from +0 to +120°C
- Viscosity of the liquid: 10°E max.
ACCESSORIES ON REQUEST
- By pass safety valve to install in the outlet to protect the pump from dangerous over pressures. The valve can be calibrated by acting on the adjusting screw.
- 6 poles motor suitable for liquids with viscosity from 10°E to 50°E.
- Mechanical seal for high temperature (max. 200 °C) made in WIDIA - VITON.