AS-TANK PP /EO/PB /SV

Photo: AS-TANK PP /EO/PB /SV

The sumps and pits (double-jacketed plastic tanks) of ASIO, spol. s r.o. are made by welding structural elements and boards made of integral polypropylene or polyethylene and their copolymers, both homogeneous as well as lightweight. At the customer’s request, the plastic tanks may be equipped with technological partitions or various technological openings for the connection of pipelines.

Sumps and pits (double-jacketed plastic tanks) are normally designed as closed tanks with a non-supporting plastic lid or with a cast-iron cover suitable for walking on. The plastic tanks may be produced as food-grade tanks enabling contact with food.

The sumps and pits (double-jacketed plastic tanks) are waterproof, as defined by ČSN 75 0905. The structural design and static verification of the plastic tanks are based on the modern calculation method of end elements.

Sumps and Pits - Advantages of double-jacketed plastic tanks

  • Low weight
  • High chemical resistance
  • Long service life
  • Easy installation
  • Possibility to interconnect more tanks
  • Individual dimensions on request
  • 100% leak-proof
  • Easy hygienic maintenance
  • Resistant to aggressive water

Individual types of tanks and their identification

Underground Plastic Tanks. AS-PP

  • ER – S square, self-supporting
  • EO – S cylindrical, self-supporting
  • ER – N square, not self-supporting
  • ER – N cylindrical, not self-supporting

Septic Tanks

AS-Tank Double-Jacketed Plastic Tanks

  • EO/PB – designed to be buried in the ground,
    above the groundwater table
  • EO/PB-SV – designed to be buried in the ground,
    below the groundwater table

Pits - AT-TANKS

Sumps and pits and their design

The design of these double-jacketed plastic tanks combines the advantages of plastic and concrete. The basic plastic double-jacketed tank (sump, pit) makes use of the characteristics of plastic (low weight, waterproof, and chemical resistance) while also serving as the carrier for the reinforcement of the future concrete lining between the jackets. After the concreting of the inner space between the jackets, the tank acquires the static properties of concrete tanks, i.e., load-bearing capacity and resistance to soil pressure (to the length of 5 m of the footing bottom) and loading by medium-weight vehicular traffic. The plastic walls perfectly protect the concrete structure from the aggressiveness of both wastewater and groundwater.

Sumps and pits and their advantages

Quick installation without the need to use reinforcement and formwork, concrete mixture savings, guaranteed waterproof, in accordance with ČSN 75 0905.

AS-TANK EO/PB-SV DOUBLE-JACKETED CYLINDRICAL SUMPS BELOW THE GROUNDWATER TABLE

Type Tank volume Useful volume External dimensions Weight
[m3]  [m3] Ø x H [mm] [kg]
AS-TANK 1,1 EO/PB-SV 1,1 1,0 1280x1820 400
AS-TANK 1,7 EO/PB-SV 1,7 1,5 1520x1820 475
AS-TANK 2,4 EO/PB-SV 2,4 2,2 1520x2370 575
AS-TANK 2,5 EO/PB-SV 2,5 2,2 1760x1820 545
AS-TANK 3,3 EO/PB-SV 3,3 3,0 2000x1820 610
AS-TANK 4,6 EO/PB-SV 4,6 4,2 2000x2370 840
AS-TANK 4,3 EO/PB-SV 4,3 3,9 2240x1820 805
AS-TANK 5,4 EO/PB-SV 5,4 4,9 2240x2160 1 015
AS-TANK 6,0 EO/PB-SV 6,0 5,5 2240x2370 1 130
AS-TANK 6,7 EO/PB-SV 6,7 6,3 2240x2620 1 350
AS-TANK 5,5 EO/PB-SV 5,5 4,9 2480x1820 1 140
AS-TANK 6,8 EO/PB-SV 6,8 6,2 2480x2160 1 165
AS-TANK 7,5 EO/PB-SV 7,5 7,0 2480x2370 1 350
AS-TANK 6,8n EO/PB-SV 6,8 6,1 2720x1820 1 275
AS-TANK 8,3 EO/PB-SV 8,3 7,6 2720x2160 1 320
AS-TANK 9,3 EO/PB-SV 9,3 8,6 2720x2370 1 445
AS-TANK 10,4 EO/PB-SV 10,4 9,7 2720x2620 1 520
AS-TANK 8,4 EO/PB-SV 8,4 7,6 2960x1870 1 420
AS-TANK 11,2 EO/PB-SV 11,2 10,4 2960x2370 1 550
AS-TANK 13,3 EO/PB-SV 13,3 12,3 3200x2370 1 750
AS-TANK 15,5 EO/PB-SV 15,5 14,4 3430x2370 1 750
AS-TANK 17,5 EO/PB-SV 17,5 16,3 3430x2620 1 925
AS-TANK 18,0 EO/PB-SV 18,0 16,7 3670x2370 2 110
AS-TANK 20,2 EO/PB-SV 20,2 18,9 3670x2620 2 220

AS-TANK EO/PB DOUBLE-JACKETED CYLINDRICAL SUMPS ABOVE THE GROUNDWATER TABLE

Type Tank volume Useful volume External dimensions Weight
 [m3] Ø x H [mm] [kg]
AS-TANK 1,1 EO/PB 1,1 1,0 1280x1670 340
AS-TANK 1,7 EO/PB 1,7 1,6 1520x1670 405
AS-TANK 2,4 EO/PB 2,4 2,2 1520x2220 525
AS-TANK 2,5 EO/PB 2,5 2,3 1760x1670 470
AS-TANK 3,3 EO/PB 3,3 3,1 2000x1670 540
AS-TANK4,6 EO/PB 4,6 4,4 2000x2220 770
AS-TANK 4,3 EO/PB 4,3 4,0 2240x1670 740
AS-TANK 5,4 EO/PB 5,4 5,1 2240x2010 950
AS-TANK 6,0 EO/PB 6,0 5,7 2240x2220 1 060
AS-TANK 6,7 EO/PB 6,7 6,4 2240x2470 1 280
AS-TANK 5,5 EO/PB 5,5 5,1 2480x1670 1 075
AS-TANK 6,8 EO/PB 6,8 6,4 2480x2010 1 100
AS-TANK 7,5 EO/PB 7,5 7,2 2480x2220 1 280
AS-TANK 6,8n EO/PB 6,8 6,3 2720x1670 1 190
AS-TANK 8,3 EO/PB 8,3 7,9 2720x2010 1 250
AS-TANK 9,3 EO/PB 9,3 8,8 2720x2220 1 375
AS-TANK 10,4 EO/PB 10,4 10,0 2720x2470 1 450
AS-TANK 8,4 EO/PB 8,4 7,9 2960x1720 1 350
AS-TANK 11,2 EO/PB 11,2 10,7 2960x2220 1 480
AS-TANK 13,3 EO/PB 13,3 12,7 3200x2220 1 680
AS-TANK 15,5 EO/PB 15,5 14,8 3430x2220 1 680
AS-TANK 17,5 EO/PB 17,5 16,7 3430x2470 1 855
AS-TANK 18,0 EO/PB 18,0 17,1 3670x2220 2 040
AS-TANK 20,2 EO/PB 20,2 19,3 3670x2470 2 150