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ROUTE G3

The pumps of the ROUTE G3 range are an extension of the ROUTE G2 - TMR series.
In this new bigger range, we propose again the same innovations contained in the smaller one and the single parts of normal wear are redesigned, in order to make the maintenance operations heaper without compromising their semplicity. Also in the ROUTE G3 range, we use the "axial bi-directional self-alignment system" - registered patent - that, together with the "R" guide system, allows the dry running of the pumps without damages.

PATENT SYSTEM

THE PRINCIPLE OF TWO AXIAL DIRECTIONS SELF-ALIGNMENT SYSTEM

In order to define a neutral position, without frictions, we have introduced an extra magnetic field and two work-areas (one anterior and the other one posterior) where the impeller can liberally choose to work referring to hydrodynamic loads which are determined by duty point (flow/head) on the performance curve. Two rings which are limiting device of axial excursion fix the work-space engaged by the impeller during the standard operation. In case of anomalies due to pressure loss in the dry running, the extra magnetic field (always active) contrasting the axial pushes, call back the impeller in the neutral position. This distinctive automatism precisely prevents the contact with the rings (limiting devices) and consequently avoids frictions and heat increase. The shape of the magnets and the orientation of the fields are the key that shows the desired action.

Front and back side positions under hydraulic loads in different working conditions.

Front and back side positions under hydraulic loads in different working conditions.

Central position in dry running condition thank additional magnetic field

 

Front and back side positions under hydraulic loads in different working conditions.

Central position in dry running condition thank additional magnetic field

ROUTE PUMPS

Route pumps

GENERAL PERFORMANCE CURVES 2900 r.p.m. 50Hz

General Performance Curves 2900 r.p.m. 50 Hz

GENERAL PERFORMANCE CURVES 3500 r.p.m.60Hz

GENERAL PERFORMANCE CURVES 3500 r.p.m.60Hz

CURVES 2900 r.p.m.50Hz

CURVES 2900 r.p.m.50Hz

CURVES 2900 r.p.m.50Hz

CURVES 2900 r.p.m.50Hz

CURVES 2900 r.p.m.50Hz

CURVES 2900 r.p.m.50Hz

CURVES 2900 r.p.m.50Hz

CURVES 2900 r.p.m.50Hz

CURVES 3500 r.p.m. 60Hz

CURVES 3500 r.p.m. 60Hz

CURVES 3500 r.p.m. 60Hz

CURVES 3500 r.p.m. 60Hz

CURVES 3500 r.p.m. 60Hz

CURVES 3500 r.p.m. 60Hz

CURVES 3500 r.p.m. 60Hz

CURVES 3500 r.p.m. 60Hz

Centrifugal Impeller

MAIN FEATURES OF MAGNETIC DRIVEN EXECUTION "TMR"

HERMETIC PUMPS
The magnetic driven pumps are defined "hermetic" because of the exclusion of any rotating component of seal. The only necessity of seal between the volute casing and the back casing is guaranteed from a static gasket: O-ring type.

FOR ALL CHEMICALS
You can practically pump all the chemicals at low and medium temperatures with all the bodies in GFR-PP (glass fibre reinforced polypropylene) or CFF-E-CTFE (Etylene- Chloro TrifluoroEtylene carbon fibre filled).

  • LOADED FLUIDS, LIGHTLY ABRASIVE
    The different internal configurations of the materials allow to pump both clean fluids and mediums with solids in suspensions or moderately abrasive
  • HEAVY FLUIDS
  • Strong magnetic coupling made up of rare-earth materials (Neodimium Iron Boron) and "N" (standard), "P" (powered) or "S" (strong-powered) versions allow to pump, also at maximum flow, liquids with 1.05 -1.35 - 1.8 specific gravity respectively.

DRY RUNNING OPERATION
Dry running conditions with guide bushings in Carbon HD is guaranteed without damages thanks to the "two axial directions self-alignment" system (models 20.36 - 36.30 escluded).
The conformation of the industrial plant, the fluid presence or absence in the pump body and its nature, affect the lenght of the dry running phase without damages or anomalous wear.
All these information are detailed in special time tables in the pumps manual.

POSSIBLE ROTATION OF VOLUTE CASING
Various shifts of the volute casing can be obtained thanks to rotation. These make easier the joint of the outlet connection of the pump with the tube of the plant

CENTRIFUGAL IMPELLER PROPERLY BALANCED
Thanks to particular hydraulic and structural changes, the impeller is effectively balanced in order to reduce the assistance for maintenance.
The separability of the bladed part from the one containing all magnets (driving and axial control), allows a significant save of money in case of impeller substitution.

VARIOUS TYPOLOGIES OF CONNECTIONS
Connections with BSP cylindrical thread or NPT; flanges ISO, ANSI, JIS.

INDIPENDENT MOTOR APPLICATION
The motor can be installed and removed easily without dismantling or opening the volute casing. Standard motors are IEC or NEMA.

VOLUTE CASING DRAINING
Draining connection is arranged and it's available on request.

GUARD PLATE
A stainless steel guard plate designed is fitted onto all models in order to protect the front casing from accidental mechanical shocks of various nature (e.g.: starts up with vacuum in inlet piping with possible piping excursions due to elastic brackets or thermal elongation).

BASE AVAILABILITY
The base for anchorage of the pump is in stainless steel with ground terminals in chemical-resistant thermoplastic materials. It is supplied on request.

MAIN COMPONENTS

  1. Volute casing
  2. Thrust bush
  3. Guide bush
  4. Centrifugal impeller (bladed part)
  5. Centrifugal impeller (magnetic part)
  6. Central disk
  1. OR gasket
  2. Shaft
  3. Rear casing
  4. Drive magnet assembly
  5. Bracket
  1. Motor adapter
  2. Motor Base (opt.)
  3. Guard plate
  4. Screws in stainless steel
  5. Drain plug (opt.)
Main Components

MATERIALS AND CONSTRUCTIONS PUMP SPECIFICATIONS

Materials and Constructions pump specification

Pump Specifications

PUMP SPECIFICATIONS

Pump specifications

The employment of Polypropylene reinforced with glass fibre allows to use the ROUTE centrifugal pumps for all the liquids, also chemicals, compatible with the execution in manifold applications where you do not want to contaminate the external enviroment with liquid losses or also evaporations of the same. The rein­forcement with glass fibres gives stability to the material as well as to the maximum temperatures of ap­plication.
The Etylene-ChloroTrifluoroEthylene carbon fibre filled, furthermore, thanks to the great chemical inactivity of the basic material and the reinforcement, allows the transfer of the hightly ag-gresive liquids. The mechanical cha­racteristics of the reinforced material allow the employment also with fluids containing solids with medium grade of abrasion.

Dimensions with IEC Motors - 50Hz

(Wymiary w mm)

Wymiary (mm)

Wymiary (mm)

Dimensions with IEC Motors - 60Hz

(Wymiary w mm)

Wymiary (mm)

Wymiary (mm)

Pump Identification Label

AM

MAIN FEATURES

"Hermetic" pump
The outlet magnet assembly driven by the motor shaft, produces a magnetic torque dragging up in rotation the inside magnet assembly on which the impeller is overmoulded. The rear casing, having appropriate shape and joined to the volute casing, divides the two magnetic units, making an hermetic case all around the impeller.

Safety and life
The drive magnetic system finally excludes any type of rotating seal. The only need of seal is guaranteed thanks to an O-ring static gasket, in the connection between volute casing and rear casing.

Special solutions and employed materials allow occasionally dry running operation, avoiding any damages inside with internal structure R (starting from 15 min. up to many hours in function of working conditions).

Versatility and performances
N-R-X:
three sets of constructive materials for many applications: from clean water to waste and slightly abrasive liquids, strong alkali or the salts such as sodium hypochlorite, acids as chromic, nitric, sulphuric, etc.

"N" (standard) or "P" (more powered): two executions able to work at max. capacity tranferring fluid with specific gravity low-medium (1,05-1,35 kg/dm3) or medium-high (1,35-1,8 kg/dm3).

Powerfull magnet assembly in Neodymium-Iron-Boron.

The pumps of the AM series, magnetic driven, have been developed on the base of previous TM series, in order to give a better answer to the actual demands of the market. These pumps are centrifugal, horizontal axis, close-coupled type; the bodies entirely built with reinforced thermoplastic polymers; materials for internal components: ceramic oxides, HD carbon, fluorinated elastomers; so any contact of metallic parts with the pumped fluid is avoided: combination of materials right for the best in the performances, to get, on a small scale, "chemical pumps".

CURVES 2800 r.p.m. 50Hz

Limits of specific gravity of the liquids (kg/dm3) referred to the maximum flow for each impeller.

AM

Execution "N"

Execution "P"

Impeller

Specific gravity

Specific gravity

A

1,05

1,35

C

1,35

1,8

Actual r.p.m. at max. capacity

AM Pump r.p.m.

250 2750

250 P 2750

350 2750

350 P 2750

500 2750

500 P 2750

NOTES:
Curves referred to: Water at 20°C - Viscosity 1 °E - Actual motor speed
Power referred to specific gravity 1 kg/dm3

CURVES 2800 r.p.m. 50Hz

CURVES 2800 r.p.m. 50Hz

CURVES 3400 r.p.m. 60Hz

Limits of specific gravity of the liquids (kg/dm3)
reported to the maximum flow for each impeller

AM

Execution "P"

Impeller

Specific gravity

H

1,05

K

1,35

L

1,8

NOTES:
Curves referred to: Water at 20oC
Viscosity 1 °E - Actual motor speed
Power referred to specifc gravity 1 kg/dm3

Actual r.p.m. at max. capacity

AM Pump r.p.m.

250P 3200

350P 3200

500P 3300

CURVES 3400 r.p.m. 60Hz

CURVES 3400 r.p.m. 60Hz

"AM" PUMPS

AM Pumps

SECTION VIEW

The employment of Polypropylene reinforced with glass fibres allows to use the centrifugal pumps AM for all the liquids, also chemicals, compatible with the execution in manifold applications where you do not want to contaminate the external envi-roment with liquid losses or also evaporations of the same. The reinforcement with glass fibres gives stability to the material as well as to the maximum temperatures of application. The Etylene-ChloroTrifluoroEthylene carbon fibre filled, furthermore, thanks to the great chemical inactivity of the basic material and the reinforcement, allows the transfer of the hightly aggresive liquids. The mechanical characteristics of the reinforced material allow the employment also with fluids containing solids with medium grade of abrasion. WR Version

 

MAIN COMPONENTS SIMPLE CONSTRUCTION

  1. Volute casing
  2. Rear casing
  3. OR gasket
  4. Centrifugal impeller a/b
  5. Guide bushings
  6. Stainless steel screws
  7. Drive magnet assembly
  8. Bracket
  9. Motor