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HTT

Mag drive turbine pumps in thermoplastic materials

HTT

HTT pumps are magnetic drive turbine pumps made of thermoplastic materials (Polypropylene and PVDF) suitable to transfer acids and corrosive liquids.

These pumps have been designed with a sealless design where the pump is closed coupled to the motor and the motion occurs through magnetic joints. The external magnet, in fact, is mounted on the drive shaft and it transmits the motion from the motor to the internal magnet connected to the pump impeller which rotates and moves the fluid through the pump. It is the magnetic attraction between the external magnet and the internal magnet which allows the full torque of the motor to be passed to the impeller. The two magnets are separated by a rear casing that creates a hermetic containment of the liquid which has no access to the outside, thereby preventing any leakage of fluid or other fugitive dangerous emissions. Magnetic pumps requires minimum maintenance with consequent save in terms of repairing and spare parts costs.

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CATALOGUE
TECHNICAL DATA
MANUAL

MAIN TECHNICAL FEATURES

  • Materials available: PP/PVDF
  • Materials in contact with the liquid:

– Pump head: PP/PVDF;

– Impeller: PVDF;

– O-rings: EPDM (standard for PP pumps), VITON (standard for PVDF pumps);

– Static Shaft: Al2O3 99,7%;

– Bearing: PTFEC

  • Flow range: from 0,2 to 9 m3/h (1-47 usgpm)
  • Maximum head: 50 mlc (210 ft)
  • Maximum temperature: 70°C for PP and 90°C for PVDF
  • Maximum viscosity: 200 cSt
  • Pressure rating: NP 6 at 20°C
  • High-torque magnetic coupling NeFeBo standard
  • Standard British gas threaded in and out connections
  • Direct starting motor

HTT pumps handle 20% entrained gas and resist cavitation

OPTIONAL

  • DIN or ANSI 150 Flanges
  • Dry-running protection
  • Baseplate

PERFORMANCE CURVES 50Hz 2900 RPM

HTT 2000: max capacity 1.7 m³/h, max head 10 m

HTT 3000: max capacity 3 m³/h, max head 21 m

HTT 5000: max capacity 5 m³/h, max head 30 m

HTT 7000: max capacity 7 m³/h, max head 36 m

HTT 9000: max capacity 8 m³/h, max head 36 m

HTT 12000: max capacity 9 m³/h, max head 48 m

MAIN APPLICATIONS

Mag drive turbine pumps model HTT are suitable to pump acids and highly corrosive liquids used in chemical industries, laboratories, biotechnology, pharmaceutical, photographic processing equipment, metal finishing machines, petrochemical industries, sugar plants, textile industries, graphics, heat exchangers, water treatment plants, filter units, galvanic industry, military industries, dairies, packaging industries and many more.

These kind of pumps can easily handle acids without any problem of chemical corrosion such as for example: acetic acid, alcohol ethyl, ammonia, detergents, hydrochloric acid, hydrofluoric acid, phosphoric acid, sea water, sodium chloride, sodium hydroxide, sodium hypochlorite, sulfuric acid. Download the chemical compatibility chart for further information.

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