Grundfos 98361426 - CRN 45-7-2 A-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 98361426

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Description

CRN 45-7-2 A-G-A-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 ANSI flanges. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

EAN 5711493672777
Actual impeller diameter 135.7 mm
Approvals EAC
Bearing 1 Graflon
Built-in motor protection PTC
Code for rubber E
Code for shaft seal HQQE
Connect code G
Connection PN 40
Curve tolerance ISO9906:2012 3B
Density 998.2 kg/m³
Diameter 135.7 mm
DOE Pump Energy Index CL 0.89
Enclosure class (IEC 34-5) IP55
Flange rating inlet 300 lb
Flange size for motor FF400
Frequency converter NONE
Gross weight 490.0 kg
IE efficiency IE3 93
IE Efficiency class IE3 / NEMA Premium
Impeller Stainless steel
Impellers 2
Insulation class (IEC 85) F
Liquid temperature range -40 .. 120 °C
Low NPSH N
Mains frequency 60 Hz
Material code A
Material Pricing Group 6
Max pressure at stated temp 30 bar / 120 °C
Maximum ambient temperature 55 °C
Maximum head 242.9 m
Maximum operating pressure 30 bar
Minimum efficiency index, MEI ≥ 0.7
Model B
Motor FF400
Motor efficiency at 1/2 load 93.6-93.6 %
Motor efficiency at 3/4 load 93.9-93.9 %
Motor efficiency at full load 1 93.6-93.6 %
Motor standard IEC
Motor type SIEMENS
Net weight 439.0 kg
Number of poles 2
Number of reduced-diameter impellers 2
Power (P2) required by pump 45 kW
Power factor 1 0.88
Pressure rating for connection PN 40
Pressure sensor N
Pump 45 kW
Pump speed on which pump data are based 3565 rpm
Pump version A
Pumped liquid Water
Rated current 79.0-74.0 A
Rated flow 54 m³/h
Rated head 198 m
Rated power - P2 45 kW
Rated speed 3570 rpm
Rated voltage 3 x 440-480D 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
Size of inlet connection 3 inch
Size of outlet connection 3 inch
Stages 7
Standard IEC
Starting current 760-760 %
Support bearing Graflon
Type SIEMENS
Type of connection ANSI
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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