Fiorentini Engineering Srl

Data sheet

Description: one-piece tanks with separated covering, perfect hydraulic tightness, to be placed in ground, maximum soil overload: 50 cm, (including pavement) with a calculated distributed live load of 2000 daN/sqm. Tanks are complete of N°1 inspection opening. Possible standard holes.

On demand: 

  • INOX AISI 304 flanges and sleeves sealed to perfect hydraulic tightness;
  • PVC coupling sealed to perfect hydraulic tightness.

Simple parallelepiped tanks

Tanks sizes

(standard production in cms)

 

Length  

  Width  

 H  Cov.  

 S. Volume

  Weight

(max)

(min)

  

  (cu.m.)

   (daN)

150105   180    20  2,05  2.758
160130    200 20  3,06  3.802
200150   220 20  5,10 5.241
250210   250 20 10,31 9.660
320250   250 20 16,00   13.995  

 

Tanks can also be placed coupled, series or parallel, by planning specific connections.


Ribbed parallelepiped tanks

Tanks sizes
(standard production in cms)

 

Length  

 Width

 H   Cov.  

  S. Volume

  Weight

(max)

(min)

  

 (cu.m.)

   (daN)

420250  300   20 25,62  19.955  
520250  300 20 31,60  24.998
650250  290 20 38,14  30.578
820250  290  20 48,42  37.819

 

Our production includes big tanks for the storage of high quantity of liquids, where it is not possible to place various products side by side. The tanks are ribbed with reinforced beams in order to garantee drive over.

Cylindrical tanks

Tanks sizes
(standard production in cms)

 

  Ø  H    Cov.      S. Volume  Weight  
      (cu.m.)(daN)
170       200    15 3,503.507  
170 250 15 4,434.015
170 300 15 5,364.525
250 200 20  7,817.735
250 250 20 9,898.747
250 300 20 11,969.759

 

 N.B.: only Ø 250 tanks are complete of  pedestal.

 We garantee the perfect hydraulic tightness of our tanks, with no need of waterproof treatments.

Material specifications

Precast vibrated reinforced concrete tanks

For the production of the tanks the following materials are normally used:

CONCRETE

PORTLAND I 52,5R concrete

resistance class C 50/60

minimum concrete content 400 kg/cbm

sulfate resistant according to UNI9156

vibration in metal formworks with porosity and honeycomb elimination

S5 super fluidizer added

environment exposition class XC2 (according to UNI 206-1)

minimum bar cover 20 mm

REINFORCEMENTS

B450C steel tested in factory

deformed bars and electrowelded net

assembly with double reinforcement

On demand, other environment exposition classes can be used

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