CN MAG-MS API685 2nd ed. BB5

ISO 9001:2008 Certified

  • Maximum viscosity 200 cSt
  • Maximum operating pressure: 100 bar standard, higher pressures on request
  • Bring to 300 mc / h
  • Heads up to 700 m
  • Operating temperatures: from -120 ° C to +350 ° C
  • Engines from 37 up to 1000 kW
  • Available in conformity with the ATEX Directive, with marking: II - / 2G cbk II C T2 - T5

Technical Features

Construction Features Top-Top, BB5, centerline construction for maximum strength and stability in toughest applications. Full compliance with API 685 2nd Edition.

Pump body centerline construction, barrel type, for maximum stability at high temperatures and maximum capacity to support loads on the joints without the slightest deformation. The barrel is obtained by melting, in one piece, which includes suction and discharge mouths. Available with heating coat.

The available connections are:

  • ANSI B16.5 300 lbs and 600 lbs flanges
  • others available on request

Horizontal multi-stage, centrifugal, centrifugal pumps in barrels, with magnetic traction, designed to ensure efficient service for a long time and minimize downtime during maintenances. The absence of a dynamic seal eliminates the typical problems of the mechanical sealing pumps, making the system safer and avoiding leakage of the pumped liquid. Their hermetic construction allows the pumping of aggressive fluids, making it suitable for the most popular applications of the petrochemical industry. Full compliance with the API 685 standard guarantees high reliability at all stages of the process.

Pump body cover

The body is flanged, the sealing is ensured by o-rings or spirometallic gaskets, completely confined, ensured by a number of prisoners.

Axial thrust balancing

The configuration with opposite impellers guarantees perfect balance of axial thrusts while the adoption of opposing diffusers allows minimizing radial thrusts.

Supports and wear components can be supplied in a variety of materials and hardnesses, depending on the application.

Sprays / Diffusers

The special construction allows the replacement of a single stage, rather than the entire pump body. The expected number of stages ranges from 2 to 8. "Empty" stages can be provided to adapt the machine to future use conditions.

Barrel

Centerline construction of the pump body, for barrel type, for maximum stability at high temperatures and maximum capacity to support loads on the joints, without the slightest deformation. The barrel is obtained by melting, in one piece, which includes suction and discharge mouths. Available with heating coat.

Atre configurations available on request.

Suction and delivery pipes Top- elevated Top-fuse in one piece with the pump body. Configuration-side or top-side delivery and suction ports available on request.

The rear body with high performance. Available versions: Titanium Standard, or Hybrid Rear Casing, which ensures up to 90% reduction in magnetic leakage.

The powerful synchronous magnetic joints, assembled without the use of adhesives or resins, are designed and dimensioned by our Technical Office, adapting them to the specific requirements of these pumps. The special construction of the internal magnetleader, made using rare earth magnetic elements, provides the best possible isolation of the magnet body from the support while at the same time providing an elastic mount of the latter and guaranteeing the best working mass even in the presence of significant temperature variations. The materials are designed to work at temperatures up to 350 ° C without cooling. Transmission power over 500kW.

Generously dimensioned pump shaft, internally machined by CNC machines, dynamically balanced.

Available first stage with low NPSHr impeller.

Internal cartridge assembly, Pullout construction, easy extraction for maintenance.