Centrifugal Pumps
25 models in this family. Representative models: NT, NB, NI.

ملف علامة دولية
ALLWEILER is a historic German pump brand within CIRCOR, with the first Allweiler fire-fighting wing pump to 1860.In water and process systems it is relevant for robust fluid handling, screw and centrifugal pump duties, industrial reliability, materials, seals, and serviceability rather than small packaged-equipment convenience.
ALLWEILER Pumps's position in pumps and pumping equipment is defined by product families such as Centrifugal Pumps, Side Channel Pumps and Propeller Pumps.The portfolio is best understood inside raw water intake, RO/NF feed, transfer, boosting, chemical dosing, wastewater lift, and desalination hydraulics, where engineers compare the technology route, family boundaries, and duty fit before narrowing to individual models.
Representative series on this page include NT, NB and NI.Selection should focus on flow, head, efficiency, NPSH margin, wetted materials, seals, and drive arrangement.These cues help users understand the brand's strongest fit before moving into the model index and product cards for finer comparison.
33
Indexed models
3
Product families
0
Subgroups
خطوط المنتجات ودليل الاختيار
يجيب هذا القسم عن سؤالين: ما خطوط المنتجات الرئيسية لدى ALLWEILER، وما المعايير التي يجب مقارنتها قبل اختيار الطراز المحدد.
تشمل خطوط المنتجات الرئيسية في هذه الصفحة Centrifugal Pumps, Side Channel Pumps, and Propeller Pumps. ابدأ بهدف المعالجة وشكل المعدة وظروف التشغيل، ثم استخدم فهرس الطرازات أدناه لمقارنة المواصفات التفصيلية.
بعد اختيار خط المنتج، قارن flow and head, materials, efficiency, and duty cycle. كما يجب في مشاريع الاستبدال التحقق من شروط التركيب والواجهات والتوافق مع النظام القائم، وفي المشاريع الجديدة مراعاة التشغيل والصيانة وتوفر قطع الغيار أو المواد الاستهلاكية.
3 product familys on this page.
Centrifugal Pumps
25 models in this family. Representative models: NT, NB, NI.
Side Channel Pumps
5 models in this family. Representative models: SRZ, SRZS, SEMA.
Propeller Pumps
3 models in this family. Representative models: ALLPRO PGE / PGF, ALLPRO PPR, ALLTRIMM.
Quick Model Index
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Showing 33 of 33 models
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NT
Centrifugal Pumps
Flow (Q): up to 2300 m³/h · Delivery head (H): up to 140 m · Temperature of the liquid pumped (t): up to 160 °C
The ALLWEILER Series NT pumps are horizontal, single-stage volute casing centrifugal pumps designed according to DIN EN 733.
NB
Centrifugal Pumps
Delivery head (H): up to 145 m · Capacity (Q): up to 480 m³/h · Discharge pressure (pd): up to 10/16 bar
The ALLWEILER Series NB is a volute casing centrifugal pump designed for circulating, water supply, and water treatment applications.
NI
Centrifugal Pumps
Delivery head (H): up to 145 m · Capacity (Q): up to 380 m³/h · Discharge pressure (pd): up to 10/16 bar
The NI is an in-line volute casing centrifugal pump designed for various water and industrial liquid applications.
MA-B
Centrifugal Pumps
Delivery head (H): up to 65 m · Capacity (Q): up to 1800 m³/h · Discharge pressure (pd): up to 10 bar
The ALLMARINE MA-B is a block design volute casing centrifugal pump suitable for fresh water, sea water, condensate, and oils. It features pedestal mounting for dry.
NAM-F
Centrifugal Pumps
Delivery head (H): up to 80-145 m · Design pressure: up to PN 10 · Discharge pressure: up to 16 bar
The ALLWEILER NAM-F is a volute casing centrifugal pump designed for fresh and sea water applications, primarily in shipbuilding as a fire fighting pump.
NSG
Centrifugal Pumps
Delivery head (H): up to 145 m · Fluid temperature: up to 140 °C · Capacity (Q): up to 780 m³/h
The ALLWEILER NSG is a volute casing centrifugal pump designed for dry, horizontal installation on a base plate.
ALLUB NSSV
Centrifugal Pumps
Delivery head (H): up to 150 m · Capacity (Q): up to 550 m³/h (Larger flow rates upon request) · Discharge pressure (pd): up to 16 bar
The ALLUB NSSV is an immersed volute casing centrifugal pump designed for lube oil supply to turbines, generators, and large machinery.
L / LV
Centrifugal Pumps
Delivery head (H): up to 250 m · Capacity (Q): up to 120 m³/h · Discharge pressure (pd): up to 25 bar
The Allweiler LV series is a vertical, dry-installed volute casing centrifugal pump designed for high-pressure applications up to 25 bar and 140°C.
NAM / NIM
Centrifugal Pumps
Delivery head (H): up to 100 m · Capacity (Q): up to 2400 m³/h · Discharge pressure (pd): up to 10 bar
The NAM series is a volute casing centrifugal pump in block design, primarily for shipbuilding applications like cooling, ballast, bilge, and fire-fighting.
MI-D
Centrifugal Pumps
Delivery head (H): up to 60 m · Capacity (Q): up to 3900 m³/h · Discharge pressure (pd): up to 10 bar
The ALLMARINE MI-D is a double-suction, in-line volute casing centrifugal pump designed for various shipbuilding applications.
MELO
Centrifugal Pumps
Delivery head (H): up to 155 m · Capacity (Q): up to 1600 m³/h · Discharge pressure (pd): up to 16 bar
The ALLMARINE MELO series is a volute casing centrifugal pump designed for lube oil supply in marine and stationary power applications. This submerged.
NIT
Centrifugal Pumps
Delivery head H: up to 145 m · Capacity Q: up to 220 m³/h · Discharge pressure pd: up to 16 bar
The ALLWEILER NIT is an in-line volute casing centrifugal pump designed for high-temperature applications in heat transfer technology. This block design pump.
ALLCHEM CNH-B
Centrifugal Pumps
Delivery head (H): up to 147 m · Capacity (Q): up to 1200 m³/h · Discharge pressure (pd): up to 16/25 bar
The ALLCHEM CNH-B is a volute casing centrifugal pump designed for use in petrochemical, chemical, and process industries.
ALLCHEM CNB
Centrifugal Pumps
Delivery head H: up to 100 m · Capacity Q: up to 240 m³/h · Discharge pressure pd: up to 16/25 bar
The ALLCHEM CNB is a volute casing centrifugal pump in block design for handling aggressive or non-aggressive liquids across various industries.
ALLCHEM CNH-M
Centrifugal Pumps
Delivery head (H): up to 145 m · Capacity (Q): up to 300 m³/h · Discharge pressure (pᵈ): up to 16/25 bar
The ALLCHEM CNH-M is a magdrive volute casing centrifugal pump designed for heat transfer and process applications. It features a base plate design.
ALLMAG CNB-M
Centrifugal Pumps
Delivery head (H): up to 145 m · Capacity (Q): up to 300 m³/h · Discharge pressure (pd): up to 16/25 bar
The ALLMAG CNB-M is a magnetic drive centrifugal pump designed for aggressive fluids and applications in chemical processing and marine industries.
ALLMAG CMA
Centrifugal Pumps
Delivery head (H): up to 55 m · Capacity (Q): up to 80 m³/h · Discharge pressure (pd): up to 16 bar
The ALLMAG CMA is a magnetic drive volute casing centrifugal pump designed for aggressive fluids and applications in process engineering, the chemical industry.
ALLMAG CMAL
Centrifugal Pumps
Delivery head (H): up to 55 m · Capacity (Q): up to 80 m³/h · Discharge pressure (pd): up to 16 bar
The ALLMAG CMAL is a magnetically driven volute casing centrifugal pump for base plate installation.
ALLMAG CMAT / CMIT
Centrifugal Pumps
Delivery head (H): up to 55 m · Capacity (Q): up to 80 m³/h · Discharge pressure (pd): up to 16 bar
The ALLMAG CMAT is a volute casing centrifugal pump with a magnetic drive designed for heat transfer applications. It features a block design suitable for dry, vertical.
ALLHEAT NTWH
Centrifugal Pumps
Delivery head (H): up to 100 m · Capacity (Q): up to 1250 m³/h · Discharge pressure (pd): up to 16 bar
The ALLHEAT NTWH is a volute casing centrifugal pump designed for heat transfer applications across various industries. It is available in a base plate design.
ALLHEAT NBWH
Centrifugal Pumps
Delivery head (H): up to 92 m · Design Pressure: up to PN 10 · Capacity (Q): up to 270 m³/h
The ALLHEAT NBWH is a volute casing centrifugal pump designed for high-temperature heat transfer applications.
ALLHEAT NIWH
Centrifugal Pumps
Delivery head (H): up to 92 m · Capacity (Q): up to 220 m³/h · Discharge pressure (pd): up to 16 bar
The ALLHEAT NIWH is an in-line volute casing centrifugal pump designed for high-temperature organic heat transfer oils in various industrial applications.
ALLHEAT CTWH / CHW
Centrifugal Pumps
Delivery head (H): Up to 100 m · Pressure Rating: Up to PN 25 · Capacity (Q): Up to 1450 m³/h
The ALLHEAT CTWH is a volute casing centrifugal pump designed for handling organic heat transfer oils in various industrial applications. This base plate mounted.
ALLHEAT CBWH
Centrifugal Pumps
Delivery Head (H): up to 63 m · Capacity (Q): up to 240 m³/h · Discharge Pressure (pd): up to 25 bar
The ALLHEAT CBWH is a block design volute casing centrifugal pump specifically designed for handling organic heat transfer oils up to 400°C.
ALLHEAT CIWH
Centrifugal Pumps
Delivery head (H): up to 58 m · Capacity (Q): up to 105 m³/h · Discharge pressure (pd): up to 25 bar
The ALLHEAT CIWH is a block-design, in-line volute casing centrifugal pump designed for heat transfer applications.
SRZ
Side Channel Pumps
Delivery head (H): up to 350 m · Suction head (ps): up to 7 m · Capacity (Q): up to 36 m³/h
The ALLWEILER Series SRZ is a self-priming, segmental side channel pump designed for heavy-duty chemical and process applications. It features a base plate design for dry.
SRZS
Side Channel Pumps
Delivery head (H): up to 350 m · Suction head (ps): up to 7 m · Capacity (Q): up to 36 m³/h
The ALLWEILER SRZS is a self-priming, dry-installed side-channel pump designed for handling liquids containing gas or vapor.
SEMA
Side Channel Pumps
Delivery head (H): up to 250 m · Suction head (ps): up to 7 m · Fluid temperature: up to -20 to 200 °C
The ALLWEILER SEMA is a self-priming, dry-installed, segmental side channel pump designed for aggressive and toxic liquids in environmental and industrial applications.
SFH
Side Channel Pumps
Delivery head (H): up to 250 m · Suction head (ps): up to 7 m · Capacity (Q): up to 20 m³/h
The SFH is a self-priming, base plate mounted side channel pump designed for various industrial applications including chemical processes and reverse osmosis.
SOHM
Side Channel Pumps
Delivery head (H): Up to 150 m · Suction head (ps): Up to 7 m · Pressure Rating: Up to PN 16
The ALLWEILER SOH series is a self-priming side channel pump designed for light duty applications in home engineering, agriculture, and general industry.
ALLPRO PGE / PGF
Propeller Pumps
Delivery head (H): up to 8.5 m · Capacity (Q): up to 11500 m³/h · Discharge pressure (pd): up to 6 bar
The ALLPRO PG is a propeller pump designed for high-capacity liquid transfer in industrial and environmental applications.
ALLPRO PPR
Propeller Pumps
Delivery head (H): up to 12 m · Capacity (Q): up to 50000 m³/h · Discharge pressure (pd): up to 6 bar
The ALLPRO PPR is a propeller pump series designed for horizontal or vertical installation in diverse industrial applications. It features a fabricated casing.
Brand Products & Technical Documents
Each card keeps the curated model introduction and combines the readable datasheet page, OEM PDF, and official source. Product understanding and document access now share one card set.
25 product profiles
Product profile
The ALLWEILER Series NT pumps are horizontal, single-stage volute casing centrifugal pumps designed according to DIN EN 733.
Product profile
The ALLWEILER Series NB is a volute casing centrifugal pump designed for circulating, water supply, and water treatment applications.
Product profile
The NI is an in-line volute casing centrifugal pump designed for various water and industrial liquid applications.
Product profile
The ALLMARINE MA-B is a block design volute casing centrifugal pump suitable for fresh water, sea water, condensate, and oils. It features pedestal mounting for dry.
Product profile
The ALLWEILER NAM-F is a volute casing centrifugal pump designed for fresh and sea water applications, primarily in shipbuilding as a fire fighting pump.
Product profile
The ALLWEILER NSG is a volute casing centrifugal pump designed for dry, horizontal installation on a base plate.
Product profile
The ALLUB NSSV is an immersed volute casing centrifugal pump designed for lube oil supply to turbines, generators, and large machinery.
Product profile
The Allweiler LV series is a vertical, dry-installed volute casing centrifugal pump designed for high-pressure applications up to 25 bar and 140°C.
Product profile
The NAM series is a volute casing centrifugal pump in block design, primarily for shipbuilding applications like cooling, ballast, bilge, and fire-fighting.
Product profile
The ALLMARINE MI-D is a double-suction, in-line volute casing centrifugal pump designed for various shipbuilding applications.
Product profile
The ALLMARINE MELO series is a volute casing centrifugal pump designed for lube oil supply in marine and stationary power applications. This submerged.
Product profile
The ALLWEILER NIT is an in-line volute casing centrifugal pump designed for high-temperature applications in heat transfer technology. This block design pump.
Product profile
The ALLCHEM CNH-B is a volute casing centrifugal pump designed for use in petrochemical, chemical, and process industries.
Product profile
The ALLCHEM CNB is a volute casing centrifugal pump in block design for handling aggressive or non-aggressive liquids across various industries.
Product profile
The ALLCHEM CNH-M is a magdrive volute casing centrifugal pump designed for heat transfer and process applications. It features a base plate design.
Product profile
The ALLMAG CNB-M is a magnetic drive centrifugal pump designed for aggressive fluids and applications in chemical processing and marine industries.
Product profile
The ALLMAG CMA is a magnetic drive volute casing centrifugal pump designed for aggressive fluids and applications in process engineering, the chemical industry.
Product profile
The ALLMAG CMAL is a magnetically driven volute casing centrifugal pump for base plate installation.
Product profile
The ALLMAG CMAT is a volute casing centrifugal pump with a magnetic drive designed for heat transfer applications. It features a block design suitable for dry, vertical.
Product profile
The ALLHEAT NTWH is a volute casing centrifugal pump designed for heat transfer applications across various industries. It is available in a base plate design.
Product profile
The ALLHEAT NBWH is a volute casing centrifugal pump designed for high-temperature heat transfer applications.
Product profile
The ALLHEAT NIWH is an in-line volute casing centrifugal pump designed for high-temperature organic heat transfer oils in various industrial applications.
Product profile
The ALLHEAT CTWH is a volute casing centrifugal pump designed for handling organic heat transfer oils in various industrial applications. This base plate mounted.
Product profile
The ALLHEAT CBWH is a block design volute casing centrifugal pump specifically designed for handling organic heat transfer oils up to 400°C.
Product profile
The ALLHEAT CIWH is a block-design, in-line volute casing centrifugal pump designed for heat transfer applications.
5 product profiles
Product profile
The ALLWEILER Series SRZ is a self-priming, segmental side channel pump designed for heavy-duty chemical and process applications. It features a base plate design for dry.
Product profile
The ALLWEILER SRZS is a self-priming, dry-installed side-channel pump designed for handling liquids containing gas or vapor.
Product profile
The ALLWEILER SEMA is a self-priming, dry-installed, segmental side channel pump designed for aggressive and toxic liquids in environmental and industrial applications.
Product profile
The SFH is a self-priming, base plate mounted side channel pump designed for various industrial applications including chemical processes and reverse osmosis.
Product profile
The ALLWEILER SOH series is a self-priming side channel pump designed for light duty applications in home engineering, agriculture, and general industry.
3 product profiles
Product profile
The ALLPRO PG is a propeller pump designed for high-capacity liquid transfer in industrial and environmental applications.
Product profile
The ALLPRO PPR is a propeller pump series designed for horizontal or vertical installation in diverse industrial applications. It features a fabricated casing.
Product profile
The ALLTRIMM is a reversible, in-line propeller pump designed for anti-heeling systems in marine engineering.