Centrifugal Pumps For Clean And Process Water
Single-stage end-suction centrifugal pumps from 5 to 1200 m3/h and heads up to 150 m. Back pull-out design, IE3 motors, and a mech-seal or packing option for slightly loaded fluids.
Everything You Need To Spec Your Centrifugal Pumps
Jump straight to the section that answers your question, from duty ranges and model data to quality control and sending us your project details.
One Frame, Three Duty Ranges
The AF-C series covers the workhorse duties of a water utility or process plant: raw water intake, pressure boosting, chilled and cooling water, and general transfer. Every wetted part follows one hydraulic frame, so spare parts stay common across the range and your maintenance team learns one pump.
- Back pull-out casing: service without touching pipework
- IE3 efficiency motors, 50 or 60 Hz, voltages to client standard
- Cast iron, bronze-fitted, or 316L wetted parts
- Closed impeller with replaceable wear rings
AF-C Model Data
Nominal duty data for the current AF-C frames.
| Model | Flow (m3/h) | Head (m) | Motor (kW) | Status | Max Solid (mm) |
|---|---|---|---|---|---|
| AF-C-065 | 5 to 30 | 8 to 32 | 1.5 to 4 | In Production | 2 |
| AF-C-100 | 20 to 110 | 12 to 48 | 5.5 to 15 | Best Seller | 3 |
| AF-C-150 | 60 to 315 | 18 to 75 | 11 to 45 | In Production | 4 |
| AF-C-200 | 150 to 600 | 25 to 110 | 30 to 110 | In Production | 5 |
| AF-C-250 | 400 to 1200 | 30 to 150 | 75 to 250 | Made To Order | 6 |
Values are nominal for clean water at 20 degrees C. Confirm duty point, fluid, and motor standard with our sales engineer before ordering.
Where The Centrifugal Pumps Runs
Six duties this series handles week in, week out, with the configuration notes our engineers apply first.
Municipal Water Supply
Booster sets and intake stations running AF-C-150 and AF-C-200 frames around the clock.
HVAC And Cooling
Chilled and condenser water loops with N+1 layouts and common baseplates.
Irrigation Networks
Pivot and drip supply with sand-filter backwash duty.
Process Transfer
Slightly loaded process water in food, paper, and general industry.
Fire Water
Listed configurations for hydrant and sprinkler feed.
Marine And Shipyard
Ballast and utility sea water with bronze-fitted wetted parts.
From Duty Point To Shipment
Four steps, each with a written output, so you always know what happens next and what arrives with the pump.
Duty Point Check
We recheck your flow, head, and fluid against the curve and flag NPSH risks.
Selection And Quote
You get a selection sheet, curve, motor data, and price within 24 hours.
Build And Test
Machined, assembled, and hydrostatic tested on our bench; curves verified on request.
Pack And Ship
Export packing, spares kit, and full documentation including CE declaration.
Centrifugal Pumps In Real Projects
Pumping stations and process lines built with this series, straight from our cases and video library.
CaseEuropeRotterdam Booster Station UpgradeA Dutch utility replaced three 1990s boosters with AF-C-150 duty-standby pairs; energy per cubic metre dropped 22 percent...
VideoFactory Tour: From Bench To CrateA walk down the Aquaflow hall: casting inspection, machining cells, assembly lines, and the test bench. Frequently Asked Questions
Can AF-C pumps handle sea water?
Yes, with the bronze-fitted or 316L configuration. Select the AF-C-S variant and confirm the chloride level and temperature with our engineer so we match seal and gasket materials.
What is the lead time for an AF-C-250?
The AF-C-250 frame is made to order. Standard lead time is 6 to 8 weeks after drawing approval, plus shipping. Stock frames AF-C-065 to AF-C-200 usually ship within 10 working days.
Do you supply complete booster sets?
Yes. We build 2 to 6 pump booster sets on one baseframe with common suction and discharge headers, control cabinet, and pressure transducers, tested as one unit before shipment.
Which seals are available?
Mechanical seal in SiC/SiC or SiC/Carbon with EPDM or FKM elastomers, or soft packing for abrasive duties. Gland-less magnetic-drive versions are available on request for aggressive fluids.
What certifications come with the pump?
CE declaration of conformity, ISO 9001 factory certificate, hydrostatic test report, and performance curve. Third-party inspection (SGS, BV, TUV) can be arranged before shipment.
Request Your Pump Configuration

Lena Zhao
Sales Engineer, Aquaflow Pumps
Replies within 24 hoursSend your duty point and site details. Lena comes back with a pump selection, a curve match, and a quotation.
Useful details: fluid, flow, head, fluid temperature, voltage and frequency, and any space or noise limits. A photo of the existing installation also helps.
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