ABV series

Summary

Product Identification

The ABV series filters are automatic self-cleaning filters featuring a double cleaning system. They utilize a combined action of brushes and vacuum pads, making them particularly suitable for river water and handling coarse suspended solids.

General Features

• Double Cleaning System: Combines brushes for coarse solids and vacuum pads for finer solids.
• Multi-layers screens: Available with various filtration degrees.
• Continuous Flow: No interruption during the cleaning cycle.
• Robust and Economic: Designed for automated filtration.
• Simple and Reliable: Cleaning mechanism with special pads and brushes.

Operating Limits

• Min working pressure: 2 bar (29 psi) (during cleaning cycle)
• Max working pressure: 10 bar (145 psi)
• Max working temperature: 60 °C (140 °F)

Feed Water

• Flow rates are referred to 100 µm filter screen, water with NTU < 1 and temperature of 20 °C.

Filtration Screens

• Screen Area: Available up to 11,000 cm² (1705 in²) across different filter sizes.
  • Smallest filter size: 1,600 cm² (248 in²)
  • Largest filter size: 11,000 cm² (1705 in²)
• Filtration Degrees: 1000 / 800 / 500 / 400 / 200 / 100 / 50 / 25 / 10 µm
• Screen Types:
  • Stainless Steel AISI 316
  • Multi-layers SS AISI 316 + PETP (Polyester)

Cleaning Cycle

• Cleaning Device: Flexible Suction PADS (PVC material) with BRUSH.
• Cleaning Cycle Time:
  • 12 sec for Filter sizes 16, 23
  • 24 sec for Filter sizes 35, 55
  • 40 sec for Filter size 72
  • 30 sec for Filter sizes 81, 110
• Min Cleaning Flow Rate:
  • 6 m³/h (26 US gpm) for Filter size 16
  • 9 m³/h (39 US gpm) for Filter size 23
  • 15 m³/h (66 US gpm) for Filter sizes 35, 55
  • 30 m³/h (132 US gpm) for Filter sizes 72, 110
  • 20 m³/h (88 US gpm) for Filter size 81
• Drained Water for Cleaning:
  • 35 L (Filter size 16)
  • 40 L (Filter size 23)
  • 110 L (Filter size 35)
  • 130 L (Filter size 55)
  • 290 L (Filter size 72)
  • 180 L (Filter size 81)
  • 220 L (Filter size 110)
• Drain Valve:
  • 2 x 1"½ flanged EN 1092-1 (Filter sizes 16, 23)
  • 1 x 1"½ + 1 x 2" flanged EN 1092-1 (Filter sizes 35, 55)
  • 2 x 2" flanged EN 1092-1 (Filter sizes 72, 81, 110)
• Cleaning Criteria: Differential pressure (0.6 bar), time intervals, and manual operation.

Electrical

• Standard Controller: AWC Basic controller (differential pressure and/or preset time and/or manual start, IP56, 4DI, 2AI, 4DO, Graphic Display 1x24 digit).
• Available Controllers: AWC FULL controller, AWP FULL controller.
• Supply Voltage:
  • 230 Vac 1-phase 50/60 Hz
  • Optional: 400 Vac 3-phases 50/60 Hz
• Control Voltage: 24 Vdc
• Electric Motor Power:
  • 110 W (Filter sizes 16, 23, 35, 55)
  • 210 W (Filter sizes 72, 81, 110)
• Electric Motor Consumption: 2.8 A (all models)

Mechanical / Hydraulic

• Inlet/Outlet Connections: Flanged EN 1092-1, ranging from 2" up to 12" depending on the model. (Note: Specific models like ABV 198H16 have 16" connections which is beyond the 12" general range specified in the prose description, but appears in the detailed tables).
• Max Flow Rate: Up to 800 m³/h (3522 US gpm). Individual model flow rates vary from 30 m³/h to 1400 m³/h for the ABV 198H16/L16 models (which are not explicitly listed in the technical data general section). See the official PDF for exact tabulated values for each model.
• Materials:
  • Filter Body: AISI 304 / AISI 316 / SAF 2205 / 254 SMO
  • Cover: AISI 304 / AISI 316 / SAF 2205 / 254 SMO
  • Screen Support: AISI 316 / SAF 2205
  • Gasket: EPDM - NBR
• Dimensions and Weight: Filters are available in "Shape H" and "Shape L" configurations. Detailed dimensions (A, B, C, D, E, X, Y in mm) and weights (Kg) vary significantly by model and shape. See the official PDF for exact tabulated values for each model, including specific In/Out and Drain connections, Filter Area, and Max Flow Rate.

Head Loss

Head loss data refers to a filtrating screen of 100 µm, water with NTU < 1, and a temperature of 20 °C. See the official PDF for head loss graphs.

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Disclaimer: This summary is based on the provided text extract. It may not include all figures, footnotes, or the most recent revisions. For contractual data, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

Lenntech datasheet mirror