Grundfos 99837737 - CRN 15-6 A-CX-T-E-HQQE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 99837737

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Description

CRN 15-6 A-CX-T-E-HQQE | Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via Tri-Clamps. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

EAN 5713834988301
Actual impeller diameter 104.8 mm
Approvals CURUS
Built-in motor protection NONE
Code for rubber E
Code for shaft seal HQQE
Connect code CX
Connection PN 25
Curve tolerance ISO9906:2012 3B
Density 998.2 kg/m³
Diameter 104.8 mm
DOE Pump Energy Index CL 0.91
Enclosure class (IEC 34-5) IP54
Flange size for motor 254TC
Frequency converter NONE
Gross weight 161.0 kg
IE efficiency IE3 91%
IE Efficiency class IE3 / NEMA Premium
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -20 .. 120 °C
Low NPSH N
Mains frequency 60 Hz
Material code T
Max pressure at stated temp 25 bar / 120 °C
Maximum ambient temperature 40 °C
Maximum head 120 m
Maximum operating pressure 25 bar
Model A
Motor 254TC
Motor efficiency at 1/2 load 91-91 %
Motor efficiency at 3/4 load 91.6-91.6 %
Motor efficiency at full load 1 0.91
Motor standard NEMA
Motor type BALDOR
Net weight 152.0 kg
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 11 kW
Power factor 1 0.87
Pressure rating for connection PN 25
Pressure sensor N
Pump 11 kW
Pump speed on which pump data are based 3470 rpm
Pump version A
Pumped liquid Water
Rated current 38
Rated flow 20.5 m³/h
Rated head 91.7 m
Rated power - P2 11 kW
Rated speed 3520 rpm
Rated voltage 3 x 208-230/460 V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber E
Selected liquid temperature 20 °C
Service factor 1.15
Size of inlet connection DN 50
Size of outlet connection DN 50
Stages 6
Standard NEMA
Starting current 6.8
Type BALDOR
Type of connection TriClamp
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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