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HTM SS316

Mag drive centrifugal pumps in stainless steel AISI 316

HTM SS316

HTM SS316 pumps are magnetic drive centrifugal pumps made of metallic material (stainless steel AISI306) suitable to transfer hydrocarbons, solvents, refrigerants and many other dangerous 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.

Pumps model HTM SS316 are available also for Atex zone 2 and zone 1.

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CATALOGUE
TECHNICAL DATA
MANUAL

MAIN TECHNICAL FEATURES

  • Materials available: AISI 316
  • Materials in contact with the liquid:

– Pump head and impeller: AISI 316

– O-ring: EPDM/VITON

– Static shaft: Hastelloy C276

– Bushing: PTFEC/ CARBON GRAPHITE

  • Flow range: from 0,5 to 32 m3/h (3-185 usgpm)
  • Maximum head: 24 mlc (110ft)
  • Maximum temperature: 160°C (320°F)
  • Maximum viscosity: 200 cSt
  • Pressure rating: NP 10 at 20°C
  • High-torque magnetic coupling NeFeBo standard
  • Standard British gas threaded in and out connections
  • Direct starting motor

OPTIONAL

  • Pumps available in other materials: Hastelloy C276, Titanium
  • Flanges
  • Dry-running protection
  • Baseplate
  • Atex version for zone 1 and 2 (pump model EM-C)
  • Explosion proof motor
  • Overload switch

PERFORMANCE CURVES 50Hz 2900 RPM

HTM 6: max capacity 6 m³/h, max head 8 m

HTM 10: max capacity 12 m³/h, max head 12 m

HTM 15: max capacity 23 m³/h, max head 19 m

HTM 31: max capacity 32 m³/h, max head 24 m

MAIN APPLICATIONS

Mag drive centrifugal pumps model HTM SS316 are suitable to pump hydrocarbons, solvents, refrigerants, cryogenics, heat transfer oils and dangerous liquids used mainly in chemical and petrochemical industries, pharmaceutical, biotechnology, refineries, fertilizer processing, painting industries, electronics, food processing, paper mills, metal finishing machines, PCB printed circuit boards, pesticide processing, water treatment plants, thermoregulation processing, filter units, 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, acetone, alcohol ethyl, ammonia, detergents, fuel, fuel oils, gasoline, hydraulic oil, naphtha, photographic developer, sulfuric acid. Download the chemical compatibility chart for further information.

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