Sandy-water pre-filtration

Centrifugal Screen Filters

Centrifugal separation combined with screen filtration for irrigation water with a high sand load.

Technical values shown below are sourced from the 2026 manufacturer catalogue. Unlisted values are confirmed in the technical proposal.

Quick technical overview

Source-backed selection range

Flow range35-160 m³/h
Connection rangeDN80-DN150
Working pressureMaximum 0.8 MPa
Test pressure1.0 MPa
Maximum temperature80°C
Body / sealsCarbon steel / NBR

Best applications

Where this system fits

Well waterGroundwaterSand removalPump protectionIrrigation pre-filtrationMulti-stage filtration

Operating principle

How it works

01Sandy water in
02Centrifugal separation
03Screen filtration
04Sand collection
05Drain / purge
06Clean water out

Model selection

Verified catalogue models

Model codes and numerical values are reproduced from the supplied PDF. A final selection requires project review.

CLD Series centrifugal screen filters
ModelFlow (m³/h)Cyclone DiameterInletOutletSand Tank (mm)Tank Volume (L)Weight (kg)
CLD-30135-5010 in (273 mm)3 in (DN80)3 in (DN100)377 x 65050100
CLD-40150-8012 in (325 mm)4 in (DN100)4 in (DN100)426 x 800100135
CLD-601100-16016 in (426 mm)6 in (DN150)6 in (DN150)530 x 1100180200

Configuration options

Build the system around the duty

CLD-301
CLD-401
CLD-601
Grooved connection
Flanged connection
Followed by disc or screen filtration
Borewell delivery-line context. Water quality and sand loading define the filtration duty.
Borewell delivery-line context. Water quality and sand loading define the filtration duty.Vraj Acharya / WELL Labs, CC BY-SA 4.0. Source: Wikimedia Commons.

The Application Defines the Configuration

This photograph illustrates the use context; it is not presented as a Delta AgriFlow installation. The system configuration is developed from project inputs.

  • Water source and contaminant load
  • Flow, pressure and connections
  • Cleaning, drainage and maintenance

Technical FAQ

Questions before selection

Is this equipment a pure hydrocyclone?

No. The PDF identifies it as a screen-type centrifugal filter. The website preserves that technical identity.

What flow range is listed?

The three catalogue models cover 35-160 m³/h.

What materials are listed?

The catalogue specifies a carbon-steel body and head with NBR seals.

Can it protect downstream irrigation filters?

Yes. The source describes it as first-stage filtration for sandy water before downstream irrigation equipment.

Project selection

Not sure which configuration fits your project?

Send us your water source, flow rate or existing RFQ. Our team will review it with you.

Submit Full Project Data

Available documentation

Need product information for your market?

Request the available catalog and technical information for the product families you are evaluating.