Grundfos 98183872 - CRNE 45-3 N-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

Save $14,226.72
GRUNDFOSSKU: 98183872

Price:
Sale price$15,412.28 Regular price$29,639.00
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

CRNE 45-3 N-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. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement. An operating panel on the motor terminal box enables setting of required setpoint as well as setting of pump to "Min. " or "Max. " operation or to "Stop". The operating panel has indicator lights for "Operation" and "Fault". Communication with the pump is possible by means of Grundfos GO Remote (accessory). The remote control enables further settings as well as reading out of a number of parameters such as "Actual value", "Speed", "Power input" and total "Power consumption". The terminal box holds terminals for these connections: pump start/stop input (potential-free contact)
remote setpoint setting via analog signal, 0-10 V, 0(4)-20 mA
10 V voltage supply for setpoint potentiometer, Imax = 5 mA
three analog sensor inputs, 0-10 V, 0(4)-20 mA; the factory-fitted pressure sensor is connected to one of these inputs
24 V voltage supply for sensor, Imax = 40 mA
one analog output
three digital inputs
two Pt100 inputs
two potential-free fault signal relays with changeover contact, reporting "Fault", "Operation" or "Ready"
RS-485 GENIbus connection
interface for Grundfos CIM fieldbus module.

EAN 5711491093925
Applications Industrial applications
Actual impeller diameter 5.37 in
Approvals CURUS
Approvals for drinking water NSF/ANSI 61
Bearing 1 SIC
Bearing 2 Graflon
Built-in motor protection YES
Code for rubber E
Code for shaft seal HQQE
Config. file no 95139706
Connect code G
Connection PN 16
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 5.37 in
DOE Pump Energy Index VL 0.46
Enclosure class (IEC 34-5) IP55
Flange rating inlet 150 lb
Flange size for motor 284TC
Frequency converter Built-in
Function Module ADVANCED I/O
Gross weight 489.0 lb
IE Efficiency class NEMA Premium / IE3 60Hz
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -40 .. 248 °F
Low NPSH N
Mains frequency 60 Hz
Material code A
Material Pricing Group 31
Max pressure at stated temp 232 psi / 250 °F
Maximum ambient temperature 104 °F
Maximum head 364.8 ft
Maximum operating pressure 16 bar
Model B
Motor Standard motor size
Motor efficiency at full load 1 0.917
Motor standard NEMA
Motor type 160AC
Net weight 471.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 18.5 kW
Power factor 1 0.88
Pressure rating for connection PN 16
Pressure sensor Y
Product family CRNE 45
Pump 18.5 kW
Pump speed on which pump data are based 3521 rpm
Pump version N
Pumped liquid Water
Rated current 30.5 A
Rated flow 238 US gpm
Rated head 282.5 ft
Rated power - P2 18.5 kW
Rated speed 480-3540 rpm
Rated voltage 3 x 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 68 °F
Service factor 1.15
Size of inlet connection 3 inch
Size of outlet connection 3 inch
Stages 3
Standard NEMA
Support bearing Graflon
Terminal box position 6
Type 160AC
Type of connection ANSI
Version N

Motor Curves

Dimensional Drawing

DWiring Diagram

Recently viewed

Similar Products