AHLSTAR Equivalent ISO 5199 Process Pumps
Product Details
| Application | Chemical process, pulp and paper, water and wastewater, abrasive slurry, fibrous liquids, sludge and solids-containing service |
| Flow Rate | AC 11,000 m³/h; DW 7,000 m³/h; DN 2,000 m³/h |
| Head Range | AC 160 m; DW 110 m; DN 90 m |
| Temperature | Up to 180°C (355°F) |
| Materials | WCB, CF8M (cast 316 stainless steel), CD4M duplex stainless steel, CN7M, Hastelloy, CZ100, Titanium, Zirconium |
| Pressure Rating | AC/DW 16 or 25 bar; DN 16 bar, depending on size and material |
AHLSTAR-Equivalent ISO Process Pumps
Our AHLSTAR-equivalent platform covers ISO 5199 process duties ranging from clean and lightly contaminated liquids to abrasive slurry, fibers, sludge and large solids. Each proposal is selected around the required hydraulic duty, material, seal arrangement and installation.
Three Duty-Based Configurations
| Series | Service | Capacity | Head | Pressure | Temperature |
|---|---|---|---|---|---|
| AC | General process service | Up to 11,000 m³/h / 48,400 US gpm | Up to 160 m / 525 ft | 16 / 25 bar, 230 / 360 psi | Up to 180°C / 355°F |
| DW | Wear-resistant service | Up to 7,000 m³/h / 31,000 US gpm | Up to 110 m / 360 ft | 16 / 25 bar, 230 / 360 psi | Up to 180°C / 355°F |
| DN | Non-clogging service | Up to 2,000 m³/h / 8,800 US gpm | Up to 90 m / 295 ft | 16 bar / 230 psi | Up to 180°C / 355°F |
Selection condition: Pressure capability depends on pump size and material. Published limits describe the available platform and do not replace duty-specific hydraulic and mechanical selection.
Typical Applications
- Chemical processing and corrosive transfer
- Pulp and paper fibers, stock and mill services
- Water, wastewater, sludge and solids-containing liquids
- Abrasive mineral and metal-process slurry
- Viscous liquids and selected self-priming duties
- Gas-containing process liquids
Available Materials
WCB, CF8M (cast 316 stainless steel), CD4M duplex stainless steel, CN7M, Hastelloy, CZ100, Titanium, Zirconium.
Engineering Review
Send the existing model, flow, head, speed, liquid, temperature, solids content, material, flange standard, seal arrangement and dimensional drawings. Our team will confirm the appropriate AC, DW or DN configuration.
How to Select an AHLSTAR-Equivalent Pump
Start with the liquid and duty rather than the old pump name alone. AC is normally considered for general process service, DW for abrasive or erosive slurry, and DN for large solids, long fibers or clogging risk. The final configuration is selected after hydraulic and mechanical review.
Selection Data That Speeds Up Quotation
- Normal, rated, minimum and maximum flow, plus total differential head or suction and discharge pressure
- Liquid composition, density, viscosity, vapor pressure, temperature range and pH
- Solids concentration, particle size, fiber length, abrasiveness and any entrained gas
- NPSH available, suction conditions, flange standard, nozzle orientation and installation dimensions
- Required metallurgy, shaft seal arrangement, motor data, electrical supply and hazardous-area requirements
Application Fit
- AC: clean or lightly contaminated liquids, viscous liquids, fibrous slurry, large solids, gas-containing liquids and selected self-priming duties.
- DW: corrosive, abrasive and viscous slurries where wear resistance and materials selection are critical.
- DN: sludges, long fibers, large solids and gas-containing liquids where a wide non-clogging passage is required.
Frequently Asked Questions
Which AHLSTAR-equivalent configuration should I request?
Send the liquid data and duty point first. We will recommend AC, DW or DN after checking solids, fibers, abrasion, corrosion risk and the required flow and head.
Do the published AC, DW and DN limits apply to every material?
No. Pressure and temperature capability depend on pump size, material, seal arrangement and project requirements. The final selection is confirmed for the proposed configuration.
Can you quote against an existing installed pump?
Yes. A nameplate photo, GA drawing, pump curve, material list and seal information help us check dimensional and hydraulic compatibility before quotation.
Related Process Pump Resources
ISO 5199 / ISO 2858 process pump range | ZA / ZE / ZF equivalent pumps | SNS series equivalent pumps | Request a duty review
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