Supporting structures are steel made elements. They are essential addition to submersible mixers. The function of supporting structures is to keep a mixer in proper position during operation, and to enable mixer’s descending/lifting from the tank.

The following components can be marked out in our supporting structures: guide rail – backbone of the supporting structure; support buck – for mixer entrenching, it secures working position; sledge – connects mixer with guide rail; crane with hoisting winch – enables lifting/descending of mixer; assembly accessories: bases, brackets and others.

Supporting structures are suited for particular type of mixer. Each construction is available in rotational and stationary version. Our structures come in three basic material versions: made of stainless steel AISI 304, acid-proof steel AISI 316, galvanized carbon steel and others according to customer’s request.

All our supporting structures are attuned for exact tanks. On basis of tank’s geometry dimensions and information about technological processes, we can determine supporting structure length, optimal assembly way and installation spot.

If a supporting structure made by other manufacturer is already installed on site, on basis of its dimensions we can prepare modified sledge to be delivered with our mixer. In this way customer can make use of the old structure.


Drawing 1. Rotational supporting structure of type AN for AS mixers.

 

MODELS

Supporting structures of type AN – purposed for submersible mixers of type AS and AR; the mixer moves along single, of square cross-section, guide. Mixer is secured in working position by means of bucket. There are two versions available: rotational and stationary. Our supporting structures are made of the following materials: galvanized steel, stainless steel AISI 304, acid-proof steel AISI 316.


Drawing 2. Supporting structure of type AN, stationary (to the left) and rotational (to the right) versions.

 

SUPPORTING STRUCTURES AN
Model S [mm] Hmax* [mm] hmin [mm] d [mm] Crane
α = ±60° α = const.
AN60 60 x 60 6000 500 255 180 ZS15
AN80 80 x 80 6000 600 265 200 ZS15
AN100 100 x 100 6000 900 265 200 ZS25
AN120 120 x 120 6000 1500 265 200 ZS40

Description:
S – guide’s cross-section
Hmax – maximum tanks’ depth (* it’s possible to use longer structures if only additional bracket is used)
hmin – minimum distance between the bottom of the tank and the mixer
d – the distance between guide rail axis and wall of the tank for rotational structures featured with changeable α and for stationary structures featured with constant α

 

Supporting structures of type AW – purposed for submersible mixers of type AS and AR; the mixer moves along single, of round cross-section, guide. Mixer is secured in working position by means of bucket. Our supporting structures are made of the following materials: galvanized steel, stainless steel AISI 304, acid-proof steel AISI 316.


Drawing 3. Supporting structure of type AW.

 

SUPPORTING STRUCTURES AW
Model S [mm] Hmax* [mm] hmin d [mm] Crane
For propellers of diameter [mm] Value of hmin [mm]
AW50 50 x 50 6000 480 – 800
900 – 1200		 625
825		 255 ZS15
AW60 60 x 60 6000 1200 – 2000
2200 – 2500		 1140
1500		 265 ZS15

Description:
S – guide’s cross-section
Hmax – maximum tanks’ depth (* it’s possible to use longer structures if only additional bracket is used)
hmin – minimum distance between the bottom of the tank and the mixer
d – the distance between guide rail axis and wall of the tank

 

Supporting structures of type AD – purposed for submersible mixers of type AR; the mixer moves along two guides of round cross-section, guide. Mixer is secured in working position by means of bucket. Our supporting structures are made of the following materials: galvanized steel, stainless steel AISI 304, acid-proof steel AISI 316.


Drawing 4. Supporting structure of type AD.

 

SUPPORTING STRUCTURE AD
Model Φ [mm] Hmax* [mm] hmin l [mm] D [mm] Crane
For propellers of diameter [mm] Value of hmin [mm]
AD 108 6000 900 – 1200
1500 – 2000
2200 – 2500		 850
1250
1500		 552 875 ZS25, ZS40

Description:
φ – diameter of round cross-section guide rail
Hmax – maximum tanks’ depth (* it’s possible to use longer structures if only additional bracket is used)
hmin – minimum distance between the bottom of the tank and the mixer
l – guide rails astride
d – the distance between guide rail axis and wall of the tank

 

Supporting structures of type ANP – purposed for pumping mixers of type PAS and PAR; the mixer is connected with guide rail of square cross-section by means of special handling, which is an integral part of mixer’s pumping ring. In working position mixer is entrenched to the pipeline. Our supporting structures are made of the following materials: galvanized steel, stainless steel AISI 304, acid-proof steel AISI 316.


Drawing 5. Supporting structure of type ANP.

 

SUPPORTING STRUCTURE ANP
Model S [mm] Hmax* [mm] hmin [mm] d [mm] Crane
ANP60 60 x 60 6000 400 180 ZS25
ANP80 80 x 80 6000 0,5 x φd + 300 180 ZS25, ZS40

Description:
S – guide rail diameter
Hmax – maximum tanks’ depth (* it’s possible to use longer structures if only additional bracket is used)
hmin – minimum distance between the bottom of the tank and the mixer
d – the distance between guide rail axis and wall of the tank

 

Crane with hoisting winch – purposed for lifting/descending mixer along the guide rail. Available as standalone version and version integrated with the structure. Our cranes are made of the following materials: galvanized steel, stainless steel AISI 304, acid-proof steel AISI 316.


Drawing 6. Crane of type ZS.

 

CRANES
Model Capacity [kg] Fixing
Foot Pocket
ZS15 150 Yes Yes
ZS25 250 Yes Yes
ZS40 400 Yes Yes

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