GRUNDFOS DATA BOOKLET CRK 2-6/6 AWA-BUBV 75KW 3X4V 5HZ Grundfos Pump 49716 Thank you for your interest in our products Please contact us for more information, or visit our website http://www.lenntech.com/grundfos/crk2/49716/crk-2-6-6-a-w-a-auuv.html info@lenntech.com tel. +31-15-261.9. fax. +31-15-261.62.89 BE > THINK > INNOVATE
Position Qty. Description 1 CRK 2-6/6 A-W-A-AUUV Phone: +31 15 2619 Product No.: 49716 Multistage, immersible, self-priming, centrifugal pump for vertical installation in tanks etc. The pump has the following characteristics: - Installation length according to DIN 544. - Impellers, intermediate chambers and spline shaft are made of Stainless steel. - Mechanical shaft seal according to EN 12756. - Power transmission via cast iron split coupling. The motor is a 3-phase AC motor. Immersion depth: 232 mmmm Note! Product picture may differ from actual product Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density: Technical: Speed for pump data: Rated flow: Rated head: Shaft seal: Curve tolerance: Materials: Pump head: Impeller: Water 263.. 363 K 293 K 998.2 kg/m³ 29 rpm 2.5 m³/h 39.8 m AUUV ISO 996:1999 Annex A Cast iron EN-JL13 ASTM A48-3 B Stainless steel DIN W.-Nr. 1.431 AISI 34 Installation: Maximum ambient temperature: 313 K Pipe connection: G 1 1/4 Flange size for motor: FT1 Printed from Grundfos CAPS [213.3.59] 1/6
Position Qty. Description Electrical data: Motor type: 8A Number of poles: 2 Rated power - P2:.75 kw Power (P2) required by pump:.75 kw Mains frequency: 5 Hz Rated voltage: 3 x 22-24 D/38-415 Y V Rated current: 3,3/1,9 A Starting current: 58-62 % Cos phi - power factor:,81-,71 Rated speed: 284-287 rpm Motor efficiency at full load: 81, % Motor efficiency at 3/4 load: 83,5-81,5 % Motor efficiency at 1/2 load: 82-78,5 % Enclosure class (IEC 34-5): 55 (Protect. water jets/dust) Insulation class (IEC 85): F Others: Minimum efficiency index, MEI :,7 Net weight: 14.7 kg Phone: +31 15 2619 Printed from Grundfos CAPS [213.3.59] 2/6
49716 CRK 2-6/6 5 Hz Phone: +31 15 2619 H [m] 6 CRK 2-6/6, 5Hz Pumped liquid = Water Liquid temperature = 293 K Density = 998.2 kg/m³ eta [%] 55 5 45 4 35 7 3 6 25 5 2 4 15 3 1 2 5 1.2.4.6.8 1. 1.2 1.4 1.6 1.8 2. 2.2 2.4 2.6 2.8 3. 3.2 3.4 P2 [W] 6 Q [m³/h] NPSH [m] 6 5 5 4 4 3 3 2 2 1 1 Printed from Grundfos CAPS [213.3.59] 3/6
Description Value Product name: CRK 2-6/6 A-W-A-AUUV Product No: 49716 EAN number: 5786162919 Technical: Speed for pump data: 29 rpm Rated flow: 2.5 m³/h Rated head: 39.8 m Impellers: 6 Shaft seal: AUUV Curve tolerance: ISO 996:1999 Annex A Stages: 6 Pump version: A Model: C Materials: Pump head: Impeller: Material code: Cast iron EN-JL13 ASTM A48-3 B Stainless steel DIN W.-Nr. 1.431 AISI 34 A Phone: +31 15 2619 H [m] 6 55 5 45 4 35 3 25 2 15 1 5.5 1. 1.5 2. 2.5 3. P2 [W] 4 2 19 1 CRK 2-6/6, 5Hz Pumped liquid = Water Liquid temperature = 293 K Density = 998.2 kg/m³ Q [m³/h] eta [%] 7 6 5 4 3 2 1 NPSH [m] 4 2 Installation: Maximum ambient temperature: 313 K Connect code: W Pipe connection: G 1 1/4 Flange size for motor: FT1 Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density: Water 263.. 363 K 293 K 998.2 kg/m³ 142 334 14 566 13 32 G 1 1/4 4 x 7.5 232 14 16 18 Electrical data: Motor type: 8A Number of poles: 2 Rated power - P2:.75 kw Power (P2) required by pump:.75 kw Mains frequency: 5 Hz Rated voltage: 3 x 22-24 D/38-415 Y V Rated current: 3,3/1,9 A Starting current: 58-62 % Cos phi - power factor:,81-,71 Rated speed: 284-287 rpm Motor efficiency at full load: 81, % Motor efficiency at 3/4 load: 83,5-81,5 % Motor efficiency at 1/2 load: 82-78,5 % Enclosure class (IEC 34-5): 55 (Protect. water jets/dust) Insulation class (IEC 85): F Motor protec: NONE Motor No: 858514 HIGH VOLTAGE DIRECTION OF ROTATION LOW VOLTAGE DIRECTION OF ROTATION L1 L2 L3 L1 L2 L3 98.3169 Others: Minimum efficiency index, MEI :,7 Net weight: 14.7 kg Printed from Grundfos CAPS [213.3.59] 4/6
49716 CRK 2-6/6 5 Hz Phone: +31 15 2619 142 334 19 14 566 13 1 32 4 x 7.5 G 1 1/4 232 14 16 18 Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details. Printed from Grundfos CAPS [213.3.59] 5/6
49716 CRK 2-6/6 5 Hz Phone: +31 15 2619 HIGH VOLTAGE DIRECTION OF ROTATION L1 L2 L3 L1 L2 L3 LOW VOLTAGE DIRECTION OF ROTATION 98.3169 Note! All units are in [mm] unless others are stated. Printed from Grundfos CAPS [213.3.59] 6/6
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