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4. General Information

4.1. DESCRIPTION

4.2. OPERATING PRINCIPLE

A blender consists, basically, of a casing and a centrifugal pump impeller which are mounted verti-

cally. The following three parts can be distinguished:

 -

the hopper, located at the top, is the solid material area, which is added using a butterfly valve 

with regulable handle or with pneumatic drive.

 - the middle area consists of the venturi, which is the blender’s suction and where the liquid is 

introduced.

 - the mixing chamber, located at the bottom, is where the liquid and solid material are meet and 

the mix is produced.

The M-226 blender has a compact design, the hydraulic part is joined to the motor and the connec

-

tions are clamp type.

The M-440 blender has the hydraulic part and motor separated and they are mounted on a baseplate. 

The transmission is through pulleys mounted beneath the baseplate.

All the parts in contact with the product are manufactured in 1.4404 (AISI 316L) stainless steel.

The standard motor complies with IEC standards, with IP-55 protection and class F insulation.

The internal venturi, where the aspiration of the fluid is produced, has an annular double-wall pipe, 

as shown in figure 02.002.32.0006, that keeps the liquid and powder separate until they enter the 

mixing chamber. This pipe prevents the powder from becoming damp.

The suction created by the blender impeller sucks the powder from the hopper through the internal 

venturi to the mixing chamber. The other pipe is used to introduce the liquid towards the impeller. The 

liquid enters the mixing chamber tangentially, following the same rotating direction as the impeller. In 

this way, the powder-inlet pipe remains dry while the blender is in operation.

If the inlet pipe appears to be blocked, check that the rotating direction of the impeller is correct and/

or that the distribution assembly is correctly assembled.

To check the distributor installation, draw a continuous arrow from the inlet to the outlet without chan-

ging direction as shown in figure 02.002.32.0007.

 

During normal operation, a vortex is formed in the 

centre of the impeller, sucking the powder through the internal venturi. If the vortex is not formed, as 

shown in figure 02.002.32.0008, the powder might become damp and flocs may form in the mixture; 

the inlet pipe might even become blocked.

02.002.32.0006

02.002.32.0008

02.002.32.0007

Correct

Incorrect

General Information

7

INOXPA S.A.U. 

02.002.30.02EN · (0) 2021/04

Содержание M-226

Страница 1: ...BLENDER M 226 M 440 Original Instructions 02 002 30 02EN 0 2021 04 INSTALLATION SERVICE AND MAINTENANCE INSTRUCTIONS 02 002 32 0004 02 002 32 0005...

Страница 2: ...Regulation EC n 2023 2006 Responsable Oficina T cnica 8th April 2021 02 002 30 03EN 0 2021 04 Document Revision Machine BLENDER David Reyero Brunet and with the following harmonized standards and or r...

Страница 3: ...aintenance of the seals 15 8 4 Tightening torque 15 8 5 Storage 15 8 6 Cleaning 16 8 7 Disassembly and assembly of the blender 17 8 8 Disassembly and assembly of the housing and impeller 17 8 9 Disass...

Страница 4: ...ossible electrical mechanical and chemical hazards the risk to the environment due to the type of substances released 2 3 WARRANTY The conditions of the warranty are specified in the General Sales Con...

Страница 5: ...of the motors especially if working conditions create an explosions hazard 3 2 2 During operation The Technical Specifications of chapter 9 should always be observed Under no circumstances can the spe...

Страница 6: ...in mind that the product may be hazardous or extremely hot Consult the regulations in effect in each country for these cases Do not leave loose parts on the floor ALWAYS disconnect the electrical pow...

Страница 7: ...uced has an annular double wall pipe as shown in figure 02 002 32 0006 that keeps the liquid and powder separate until they enter the mixing chamber This pipe prevents the powder from becoming damp Th...

Страница 8: ...as it causes the powder to accumulate on the impeller thus making it impossible to create the vortex in the centre of the impeller incorrect pressure the differential pressure of the blender must be l...

Страница 9: ...ging is not damaged Unpack the blender and check the following the suction and discharge connections of the blender removing any rest of packaging materials the blender and the motor are not damaged I...

Страница 10: ...down and cause damages to the operators Make sure that the blender is properly supported 5 4 LOCATION Place the blender as close as possible to the suction tank whenever possible below the liquid and...

Страница 11: ...ieve the largest possible static head for suction Install support brackets for the lines as close as possible to the blender s suction and discharge ports to avoid vibrations and stress on the blender...

Страница 12: ...ical installation connect the motor in accordance with the instructions supplied by the motor manufacturer in accordance with the current national legislation and in compliance with EN 60204 1 check t...

Страница 13: ...the case of the M 440 blender the transmission belts If the blender has a cooled mechanical seal mount the auxiliary connection according to the values indicated in chapter 9 Technical Specifications...

Страница 14: ...ction pressure is too high Reduce suction pressure Posibilidad de prescindir de una bomba de alimentaci n Ver apartado 4 General Information Solids proportion too high to work with mesh Remove the mes...

Страница 15: ...fications Maintenance work can only be carried out by qualified personnel that are trained and equipped with the necessary resources to carry out this work All parts or materials that are replaced mus...

Страница 16: ...l NaOH 33 100 l H2 O cleaning solution b acid solution 0 5 by weight of nitric acid HNO3 a 70 C 150 F To make this solution 0 7 l HNO3 53 100 l H2 O cleaning solution 1 only use chlorine free water t...

Страница 17: ...damaged parts Tools Use the proper tools for assembly and disassembly operations Use them correctly Cleaning Before disassembling the blender clean it outside and inside 8 8 DISASSEMBLY AND ASSEMBLY O...

Страница 18: ...o damage it to avoid the rotation shaft 3 Place the protector 47A and fix it with the screws 50A 4 Place the housing 01 and fix it to the lantern 04 using the retention ring 15 5 Mount the distributio...

Страница 19: ...shaft pivot Check that the assembly measure is that which is detailed in the following table Model Seal diameter A mm M 226 1 26 M 440 1 31 ATTENTION When assembly the new single mechanical seal take...

Страница 20: ...r 8 9 Disassembly and assembly of the single mechanical seal 02 002 32 0017 02 002 32 0015 02 002 32 0016 2 Mount the fixed part of the external mechanical seal 08A in the cover 03A and then put the c...

Страница 21: ...d mechanical seal and 8 11 Changing the belts and pulleys 2 Remove the bearing support assembly from the bedplate 38 loosening the hexagonal screws 52 and the washers 53 3 Remove the elastic ring 66A...

Страница 22: ...to it does not lift with the motor ATTENTION Change the motor or the motor bearings according to the manufacturer instruction ma nual 02 002 32 0034 8 13 CHANGING THE MOTOR 1 Remove the splash rings...

Страница 23: ...aphite Rotatory part material stainless stell Seal material EPDM Cooled mechanical seal Maximum pressure 50 kPa 0 5 bar Consumption 0 25 0 5 l min Blender Weight kg M 226 83 M 440 225 Blender M 226 M...

Страница 24: ...9 2 DIMENSIONS Blender Dimensions mm A B C M 226 375 500 1450 M 440 1085 615 1380 02 002 32 0022 02 002 32 0023 Technical Specifications INOXPA S A U 02 002 30 02EN 0 2021 04 24...

Страница 25: ...9 3 EXPLODED DRAWING OF M 226 BLENDER 02 002 32 0024 Technical Specifications 25 INOXPA S A U 02 002 30 02EN 0 2021 04...

Страница 26: ...9 4 TECHNICAL SECTION AND PARTS LIST OF M 226 BLENDER 02 002 32 0025 Technical Specifications INOXPA S A U 02 002 30 02EN 0 2021 04 26...

Страница 27: ...316L 47A lantern protector 2 plastic 50A screw 4 A2 52 hexagonal screw 4 A2 53 flat washer 4 A2 55 pin 2 A2 80 O ring1 1 EPDM 80A O ring1 1 EPDM 80D O ring1 1 EPDM 82 upper splash ring 1 silicone 82A...

Страница 28: ...9 5 EXPLODED DRAWING OF M 440 BLENDER 02 002 32 0026 Technical Specifications INOXPA S A U 02 002 30 02EN 0 2021 04 28...

Страница 29: ...9 6 TECHNICAL SECTION AND PARTS LIST OF M 440 BLENDER 02 002 32 0027 Technical Specifications 29 INOXPA S A U 02 002 30 02EN 0 2021 04...

Страница 30: ...ew 4 8 8 52A hexagonal screw 2 8 8 52B hexagonal screw 2 8 8 53 grower washer 4 steel 53A grower washer 4 steel 54 hexagonal nut 4 A2 61 key 1 F 114 66 elastic ring 1 steel 66A elastic ring 1 steel 70...

Страница 31: ...9 7 EXPLODED DRAWING OF M 226 CP BLENDER 02 002 32 0029 Technical Specifications 31 INOXPA S A U 02 002 30 02EN 0 2021 04...

Страница 32: ...9 8 TECHNICAL SECTION AND PARTS LIST OF M 226 CP BLENDER 02 002 32 0030 Technical Specifications INOXPA S A U 02 002 30 02EN 0 2021 04 32...

Страница 33: ...0 screw 4 A2 50A screw 4 A2 52 hexagonal screw 6 A2 52A hexagonal screw 2 A2 53 washer 4 A2 54 hexagonal nut 4 steel 61 key 1 F 114 66 elastic ring 1 steel 66A elastic ring 1 steel 70 ball bearing1 2...

Страница 34: ...1 1 recommended spare parts 02 002 32 0031 9 10 COOLED MECHANICAL SEAL OF M 440 BLENDER Position Description Quantity Material 08A mechanical seal1 1 10 cap 1 1 4404 AISI 316L 52 hexagonal screw 4 A2...

Страница 35: ...__________________________________________________________________ ________________________________________________________________________ ____________________________________________________________...

Страница 36: ...__________________________________________________________________ ________________________________________________________________________ ____________________________________________________________...

Страница 37: ...__________________________________________________________________ ________________________________________________________________________ ____________________________________________________________...

Страница 38: ...act INOXPA S A U Contact details for all countries are continually updated on our website Please visit www inoxpa com to acces the information INOXPA S A U Telers 60 17820 Banyoles Spain 02 002 30 02E...

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