Linn-Pumpen GmbH

Centrifugal Pumps

Our normal-priming respectively self-priming centrifugal pumps are used for various industrial and other purposes. To show the wide variety of applications, for example, our pipe submersible pumps are installed in industrial cooling machines as well as for house water supply in the private sector.

Key data of our Centrifugal Pumps
(other applications and/or construction on request):
Capacity: 1 l/min - 480 m³/h / Viscosity: 1 - 20 mm²/s / Incoming pressure: up to 10 bar
Pressure increase: up to 40 bar / Working pressure up to 40 bar
Temperature of liquids: -20°C -110°C
centrifugal pump

Series NM/NMS close coupled centrifugal pumps with flanged connections

delivery: up to 300 m³/h
delivery height: max. 95 m
For clean liquids without abrasives, which are non-aggressive for the pump materials (solids content up to 0,2%).


Series NM/NMS

close coupled centrifugal pumps

Series NM/NMD close-coupled, centrifugal pumps with threaded ports

delivery: up to 66 m³/h
delivery height: max. 98 m
For clean liquids without abrasives, which are non-aggressive for the pump materials.


Series NM/NMD

close-coupled centrifugal pump

Series NM4/NMS4 close coupled centrifugal pumps with flanged connections

delivery: up to 480 m³/h
delivery height: max. 61 m
For clean liquids without abrasives, which are non-aggressive for the pump materials (solids content up to 0,2%).


Series NM4/NMS4

close coupled centrifugal pumps with 4pole motor

Series C close-coupled centrifugal pumps with open impeller

delivery: up to 15 m³/h
delivery height: max. 22 m
For moderately dirty liquids or emulsions. For industry and agriculture.


Series C

centrifugal pumps with open impeller

Series T/TP peripheral pumps with turbine impeller

delivery: up to 60 l/min
delivery height: max. 160 m
For clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials. For increasing network pressure (follow local specifications). For the reduced dimensions, these pumps are very well suitable to be mounted in cooling and air-conditioning machines and equipments, circulation, boiler feed.


Series T/TP

peripheral pump with turbine impeller

Series MXH multi-stage close coupled pumps in chrome-nickel stainless steel

delivery: up to 25 m³/h
delivery height: max. 71 m
For water supply. For clean liquids, without abrasives, which are non-aggressive for stainless steel (with suitable seal materials, on request). Universal pump, for civil and industrial applications, for garden use and irrigation.


Series MXH

multi-stage close coupled pumps in chrome-nickel stainless steel

Series MXHL multi-stage close coupled pumps in AISI316

delivery: up to 13 m³/h
delivery height: max. 68 m
For water supply. For clean liquids, without abrasives, which are non-aggressive for stainless steel (with suitable seal materials, on request). Universal pump, for domestic use, for civil and industrial applications, for garden use and irrigation.


Series MXHL

multi-stage close coupled pumps in AISI316

Series MXH32/48 multi-stage close coupled pumps in chrome-nickel stainless steel

delivery: up to 66 m³/h
delivery height: max. 67 m
For water supply. For clean liquids, without abrasives, which are non-aggressive for stainless steel (with suitable seal materials, on request). Universal pump, for civil and industrial applications, for garden use and irrigation.


Series MXH32/48

multi-stage close coupled pumps in chrome-nickel stainless steel

Series CO threaded centrifugal pumps with open impeller

delivery: up to 54 m³/h
delivery height: max. 20 m
• Washing of metal parts and/or surface treatment. • Washing of produce in the packaging industry. • Food industry washing equipment and syatems. • Dyeing plant and textile industry. • Plants for the circulation and transfer of moderately viscous liquids, with light chemical aggressiveness. • Industrial washing machines and commercial dishwashers.


Series CO

stainless steel centrifugal pumps with open impeller

Series CEA stainless steel threaded centrifugal pumps

delivery: up to 31 m³/h
delivery height: max. 61 m
• Washing of metal parts and/or surface treatment. • Washing of produce in the packaging industry. • Food industry washing equipment and syatems. • Dyeing plant and textile industry. • Plants for the circulation and transfer of moderately viscous liquids, with light chemical aggressiveness. • Industrial washing machines and commercial dishwashers.


Series CEA

stainless steel threaded centrifugal pumps

Series SAL peripheral pumps

delivery: up to 8 l/min
delivery height: max. 35 m
These peripheral electrical pumps are made to reach a high pressure, even, with a relative small motor. Thanks to their reduced dimensions, they're particulary suitable to be set on apparatus and machines to increase pressure, cooling of temperatures. Easy to be examined, there's the possibility to repair the pump and the motor separatly.


Series SAL

small peripheral pumps

Series A self-priming centrifugal pumps with open impeller

delivery: up to 66 m³/h
delivery height: max. 33 m
For clean or slightly dirty water, also with solids up to 10 mm grain size for A 40, A 50 and 15 mm for A 65, A 80. For draining a basin or a sump. For irrigation. For civil and industrial applications.


Series A

self-priming centrifugal pumps with open impeller

Series CA self-priming liquid ring pumps with star impeller

delivery: up to 40 l/min
delivery height: max. 53 m
For clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials. If the liquid to be pumped has entrained air or gas or the flow in the suction pipe is not stable. For drawing water out of a well. For increasing network pressure (follow local specifications).


Series CA

self-priming liquid ring pumps with star impeller

Series NG self-priming jet pumps

delivery: up to 158 l/min
delivery height: max. 89 m
For drawing water out of a well. As pressure boosting pump for central water systems with low pressure (follow local specifications if increasing network pressure). For clean liquids or slightly dirty surface water. For garden use. For washing with a jet of water.


Series NG

self-priming jet pump

Series NGX self-priming jet pumps in chrome-nickel stainless steel

delivery: up to 140 l/min
delivery height: max. 61 m
For drawing water out of a well. For lifting water containing air or other gases. For increasing water pressure from flooded suction applications. As pressure boosting pump for central water systems with low pressure (follow local specifications if increasing network pressure). For garden use. For washing with a jet of water.


Series NGX

self-priming jet pumps in chrome-nickel stainless steel

Series MXA multi-stage self-priming pumps

delivery: up to 8 m³/h
delivery height: max. 51 m
For water supply. For domestic use, for garden use and irrigation.


Series MXA

multi-stage self-priming pump

Series PAS self-priming liquid ring pumps in stainless steel

delivery: up to 230 l/min
delivery height: max. 60 m
For clean liquids without abrasives, without suspended solids, non-explosiv, non-aggressiv for the pump materials. If the liquid to be pumped has entrained air or gas or the flow in the suction pipe is not stable. For draining liquids out of a basin or a sump. For increasing network pressure (follow local and general rules).


Series PAS

self-priming liquid ring pumps in stainless steel

Series DOC submersible electric pumps for clean and dirty water

delivery: up to 13 m³/h
delivery height: max. 10 m
• Emptying of residential sump pits, rainwater tanks or laundry drainage. • Garden and lawn irrigation, with suction from rainwater tanks. • Emergency draining of flooded basements and garages. • Transfer of water from tanks, cistems and swimming pools.


Series DOC

submersible electric pump for clean and dirty water

Series GXR submersible pumps in stainless steel

delivery: up to 13 m³/h
delivery height: max. 11 m
GXR:
- For clean water containing solids up to 10 mm grain size. - For draining rooms or or emptying tanks. - Extraction of water from ponds, streams or pits and for rainwater collection. - For irrigation purposes.
GXV:
- For clean or slightly dirty water, containing solids up to 25 mm grain size. - Particularly suitable for liquids with a high solid content. For outdoor use a power supply cable of not less than 10 m should be used in accordance with: EN 60 335-2-41.


Series GXR

submersible pumps in stainless steel

Series GQR/GQV submersible drainage pumps

delivery: up to 30 m³/h
delivery height: max. 19 m
For clean water containing solids up to 10 mm grain size. For draining rooms or or emptying tanks. Extraction of water from ponds, streams or pits and for rainwater collection. For irrigation purposes.


Series GQR/GQV

submersible drainage pumps

Series DIWA submersible electric pumps for drainage of clean and slightly dirty water

delivery: up to 25 m³/h
delivery height: max. 17 m
• Draining of cellars, garages, basements. • Draining of construction sites. • Emptying of tanks and reservoirs. • Lawn and garden irrigation. • Pumping of domestic wastewater washing machines, showers, sinks. • Emptying of tanks in industrial and ecological applications.


Series DIWA

submersible electric pumps for drainage of clean and slightly dirty water

Series DOMO submersible electric pumps for dirty water

delivery: up to 40 m³/h
delivery height: max. 13 m
Pumping of effluent (VX model handles also suspended filaments). Emptying of septic tanks and residential sumps. Draining of flooded basements and garages.


Series DOMO

submersible electric pumps for dirty water

Series WGP submersible pumps

delivery: up to 14 m³/h
delivery height: max. 8 m
• Waterfall & Stream applications • Circulation in filter systems • Jumping wells • supports two features at the same time • Koi pond circulation • General drainage


Series WGP

two feature submersible pumps

Series SV vertical multistage electric pumps

delivery: up to 138 m³/h
delivery height: max. 300 m
Handling of water, free of suspended solids, in the civil, industrial and agricultural sectors. Pressure boosting and water supply systems. Irrigation systems. Wash systems. Water treatment plants. Handling of moderately aggressive liquids, demineralised water, water and glycol, etc. Circulation of hot and cold water for heating, cooling and conditioning systems. Boiler feed. Pharmaceutical industries. Food & beverage industries.


Series SV

vertical multistage electric pump

Series SVI submersible vertical electric pumps

delivery: up to 120 m³/h
delivery height: max. 240 m
Pumping of coolants, lubrificants and condensate. Machine tools, welders, engine test stands. Cooling systems. Washing systems. Boosters.


Series SVI

 submersible vertical electric pumps

Series MP Immersion pumps with open impeller

delivery: up to 330 l/min
delivery height: max. 55 m
The pumps are suitable to transfer liquids containing impurities measuring up to 2-3 mm.The hydraulic components, namely the brass impeller and the aluminium scroll and pump body allow the pumps to be used with water, emulsions and oily substances in general with a maximum viscosity of 3° Engler (21 CST).


Series MP

Immersion pump with open impeller

Series SP Immersion pumps with open impeller

delivery: up to 350 l/min
delivery height: max. 12 m
The pumps are suitable to transfer liquids containing impurities measuring up to 2-3 mm. The hydraulic components, namely the impeller and scroll in PBT and the cast iron pump body allow the pumps to be used with water, emulsions and oily substances in general with a maximum viscosity of 3° Engler (21 CST).


Series SP

Immersion pumps with open impeller

Series SPV Immersion pumps with open impeller

delivery: up to 350 l/min
delivery height: max. 12 m
The pumps are suitable to transfer liquids containing impurities measuring up to 2-3 mm.The hydraulic components, namely the impeller, scroll and pump body in PBT allow the pumps to be used with water, emulsions and oily substances in general with a maximum viscosity of 3 Engler (21 CST).


Series SPV

Immersion pumps with open impeller

Series IMM Immersion pumps with open impeller

delivery: up to 1200 l/min
delivery height: max. 18 m
These pumps are suitable for transferring clean liquids containing impurities measuring up to 2-3 mm. The hydraulic components, namely the impeller, scroll and pump body in PBT, allow the pumps to be used with water, emulsions and oily substances with a maximum viscosity of 3°Engler (21 CST).


Series IMM

Immersion pump with open impeller

Series EPC Immersion pumps with peripheral impeller

delivery: up to 80 l/min
delivery height: max. 130 m
These pumps are suitable for transferring clean liquids containing impurities measuring up to 30 micron. The hydraulic components, namely the brass impeller, scroll and cast iron pump body, allow the pumps to be used with emulsions and oily substances, glycols and liquids in general, as long as they are not oxidative for the construction materials. Viscosity must not exceed 3° Engler (21 CST).


Series EPC

Immersion pumps with peripheral impeller

Series AP immersion pumps with open or closed radial impeller

delivery: up to 801 l/min
delivery height: max. 34 m
These pumps are suitable for transferring liquids containing impurities measuring up to 2 mm. The hydraulic components, namely the cast-iron impeller and scroll and the steel pump body, allow the pumps to be used with water, emulsions and oily substances in general with a maximum viscosity of 3° Engler (21 CST).


Series AP

immersion pump with open or closed radial impeller

Series VT peripheral immersion pumps

delivery: up to 50 l/min
delivery height: max. 42 m
For clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials. For the reduced dimensions, these pumps are very well suited for use with temperature, controllers chillers, and airconditioning machines and systems.


Series VT

peripheral immersion pumps

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