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SINES - Grundfos CRN 215 - vertical multistage surface pump


GRUNDFOS CRN 215


  • Categorie : Surface pumps

Max. TDH: 355m - Max. flow rate: 280m3/h

Grundfos CRN 215 is the all-stainless-steel EN 1.4401 (AISI 316) version of the CR 215 — for aggressive liquids, process water and water treatment. Three-phase IE4 motor from 22 to 200 kW. 14 stage variants. DN 200 flange connection (or PJE/Victaulic grooved coupling).


CRN 215-1-1

22 kW

 CRN 215-1

37 kW

 CRN 215-2-2

45 kW
CRN 215-2-1

55 kW

 CRN 215-2

75 kW

 CRN 215-3-2

75 kW
CRN 215-3

90 kW

 CRN 215-4-2

110 kW

 CRN 215-4

132 kW
CRN 215-5-2

132 kW

 CRN 215-5

160 kW

 CRN 215-6-3

160 kW
CRN 215-6

200 kW

 CRN 215-7-2

200 kW

  
Solar pumping systems for reliable Water Supply in Africa

Grundfos CRN is the all-stainless-steel version of the CR vertical multistage in-line centrifugal pumps: suction and discharge ports are on the same level, for a compact footprint. The CRN 215 covers a flow rate up to 280 m3/h (215 m3/h nominal) and a TDH up to 355 m, with a maximum efficiency of 84%.

All-stainless-steel construction: all parts in contact with the liquid are made of EN 1.4401 (AISI 316) stainless steel — the choice for aggressive and industrial liquids (acids, alkalis, reverse osmosis, demineralisation, separators). Balanced cartridge mechanical seal, maintenance-free. Liquid temperature -20 to +120 °C, operating pressure up to 40 bar depending on the model.

High-efficiency three-phase IE4 motor, from 22 to 200 kW (Grundfos MG up to 22 kW, Innomotics — formerly Siemens — above). Variable-speed control is possible with an external Grundfos CUE frequency converter, for constant pressure and energy savings.

Applications: water boosting and distribution, industrial process water, washing plants, boiler feed, cooling and air conditioning, irrigation, water treatment (ultra-filtration, reverse osmosis). DN 200 flange connection (or PJE/Victaulic grooved coupling). 14 stage variants available (see table above) to match the operating point precisely.

Official Grundfos distributor, SINES Export is the wholesaler and exporter specialised in Grundfos pumps worldwide. Our teams support installers, resellers and distributors on B2B and export markets (Africa, Maghreb, Middle East).



SINES - Grundfos CRN 215 - performance curves 50 Hz

CRN 215 performance curves — 50 Hz, 2950 rpm, ISO 9906:2012 Grade 3B. Maximum TDH: 355 m — maximum flow rate: 280 m3/h.



Grundfos Product Center →

SINES - Grundfos CR, CRI, CRN - range performance overview (50 Hz)

Performance range - GRUNDFOS CR, CRI, CRN vertical multistage pumps - Source: http://www.grundfos.com/




References & article codes

Grundfos CRN 215 range — three-phase vertical multistage pumps 380-415 V, 50 Hz, all stainless steel AISI 316, HQQE mechanical seal. Viton seal (HQQV) and other variants on request. Price and availability on request.

Article code Designation P2 [kW] In [A] Connection
93436105CRN 215-1-12241.8Flanges DN200
93436077CRN 215-1-12241.8PJE (Victaulic)
93435437CRN 215-13769.3Flanges DN200
93435383CRN 215-13769.3PJE (Victaulic)
93435438CRN 215-2-24584.7Flanges DN200
93435384CRN 215-2-24584.7PJE (Victaulic)
93435439CRN 215-2-155103.4Flanges DN200
93435385CRN 215-2-155103.4PJE (Victaulic)
92905888CRN 215-275132Flanges DN200
92906069CRN 215-275132PJE (Victaulic)
92905889CRN 215-3-275132Flanges DN200
92906081CRN 215-3-275132PJE (Victaulic)
92905890CRN 215-390159Flanges DN200
92906082CRN 215-390159PJE (Victaulic)
92905891CRN 215-4-2110193Flanges DN200
92906083CRN 215-4-2110193PJE (Victaulic)
92905892CRN 215-4132231Flanges DN200
92906084CRN 215-4132231PJE (Victaulic)
92905893CRN 215-5-2132231Flanges DN200
92906085CRN 215-5-2132231PJE (Victaulic)
92905894CRN 215-5160278Flanges DN200
92906086CRN 215-5160278PJE (Victaulic)
92905895CRN 215-6-3160278Flanges DN200
92906087CRN 215-6-3160278PJE (Victaulic)
92905896CRN 215-6200347Flanges DN200
92906088CRN 215-6200347PJE (Victaulic)
92905897CRN 215-7-2200347Flanges DN200
92906089CRN 215-7-2200347PJE (Victaulic)

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