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![Engineering_photo](/sites/pumps/files/2024-07/8x10_colfax-122-final.jpg)
Real-world sizing and selection tool for a variety of the most popular pumps across the CIRCOR portfolio.
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![Allweiler ALLTRI Progressing Cavity Pump](/sites/pumps/files/styles/original_small/public/2023-09/alltri-2.png?itok=ORwRPjWr)
Powerful, but also extremely versatile pump series. Whether thinor highly viscous liquids, neutral or aggressive media, gaseous or foaming liquids – our pumps effortlessly master every challenge.
12.000
Max. Differential Pressure [bar] :16
Max. Fluid Temperature [°C] :135
Max. Viscosity [mm²/s] :250.000
![Allweiler ALLDUR Stator](/sites/pumps/files/styles/original_small/public/2023-09/alldur_stator-1.png?itok=EVadhAjT)
Specifically developed for our progressing cavity pumps with a clear focus on cost effectiveness. The compound formulation is the key to how long a stator will maintain its original flow rate.
![ALLHEAT NTWH](/sites/pumps/files/styles/original_small/public/2023-10/ntwh_ctwh.png?itok=49m-SaL5)
Designed for safe and reliable pumping of heat transfer fluids - whether your heat transfer fluid is organic mineral oil-based, synthetic heat transfer oil up to 400 °C, or hot water up to 207 °C.
1.450
Max. Delivery Head [m] :100
Max. Outlet Pressure [bar] :25
Max. Fluid Temperature [°C] :400
![Allweiler NT Centrifugal Pump](/sites/pumps/files/styles/original_small/public/2023-10/nt-centrifugal-pump.png?itok=lAuR74lu)
For a wide range of general industrial and marine applications. Their reliable performance, rugged design, efficiency and versatility keep your industrial and marine processes running smoothly and efficiently.
2.300
Max. Delivery Head [m] :145
Max. Outlet Pressure [bar] :16
Max. Fluid Temperature [°C] :140
![Allweiler LV Centrifugal Pump](/sites/pumps/files/styles/original_small/public/2023-10/lv-pumpe-1-2.png?itok=jLqhQpgJ)
Multistage, high-pressure centrifugal pumps, designed for the efficient transfer of clean and slightly contaminated, non-abrasive fluids.
120
Max. Delivery Head [m] :250
Max. Outlet Pressure [bar] :31
Max. Fluid Temperature [°C] :140
![Allweiler ALLTRIMM Propeller Pump](/sites/pumps/files/styles/original_small/public/2023-10/alltrimm-2-1.png?itok=DVEP5GH-)
Anti-Heeling-Systems keep ships in balance during loading and unloading. Innovative inline propeller pump, also known as axial flow pump, designed specifically for use in Anti-Heeling-Systems.
1.400
Max. Delivery Head [m] :20
Max. Differential Pressure [bar] :2,5
Max. Fluid Temperature [°C] :40
No. of Stages :1 & 2
![Allweiler OptiFlow Progressing Cavity Pump](/sites/pumps/files/styles/original_small/public/2023-10/optiflow.png?itok=gfDvX_fR)
Optimizes all hydraulic characteristics such as flow pattern, power absorption and distribution, and lubrication to ensure long service life and maximum efficiency.
3.800
Max. Discharge Pressure [bar] :6
Max. Fluid Temperature [°C] :135
Max. Viscosity [mm²/s] :300.000
![Allweiler CMA Kreiselpumpe](/sites/pumps/files/styles/original_small/public/2022-03/CMA.jpg?itok=5Yqc6GCa)
Leak-free, magnetic drive centrifugal pumps. As hermetically sealed centrifugal pumps without shaft feedthroughs, they can be used wherever the explosion hazard, toxicity or odor of the pumped liquid makes it necessary.
350
Max. Delivery Head [m] :145
Max. Outlet Pressure [bar] :25
Max. Fluid Temperature [°C] :350
![Allweiler NTT Kreiselpumpe](/sites/pumps/files/styles/original_small/public/2022-02/NTT1.png?itok=AneHNPT6)
Used in heat transfer systems to circulate organic heat transfer oils (also called thermal oil) up to 350 °C. They offer an optimal combination of safety, efficiency and durable design to meet the requirements of demanding industrial processes.
2.300
Max. Delivery Head [m] :145
Max. Outlet Pressure [bar] :16
Max. Fluid Temperature [°C] :350
![FE Flex Shaft](/sites/pumps/files/styles/original_small/public/2024-05/flexishaft-cs-new.png?itok=WfP8ZJxE)
Designed to minimize the risk of fluid contamination and provide an efficient solution for the transfer of lithium slurry.
500
Max. Differential Pressure [bar] :12
Max. Fluid Temperature [°C] :100
Max. Solid Content [%] :60
Max. Viscosity [mPas] :300.000