Grundfos 99256484 - CRN 15-7 EX-CX-T-V-HQQV | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 99256484

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Description

CRN 15-7 EX-CX-T-V-HQQV 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 5713826089894
Approvals CE
Built-in motor protection PTC
Code for rubber V
Code for shaft seal HQQV
Connect code CX
Connection PN 25
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) 55 Dust/Jetting
Flange size for motor FF300
Frequency converter NONE
Gross weight 388.0 lb
IE Efficiency class NEMA Premium / IE3 60Hz
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -4 .. 194 °F
Low NPSH N
Mains frequency 60 Hz
Material code T
Material Pricing Group 6
Max pressure at stated temp 363 psi / 194 °F
Maximum ambient temperature 140 °F
Maximum head 469.2 ft
Maximum operating pressure 25 bar
Minimum efficiency index, MEI ≥ 0.7
Model A
Motor FF300
Motor efficiency at 1/2 load 91.9-91.3 %
Motor efficiency at 3/4 load 91.9-92.3 %
Motor efficiency at full load 1 91.0-91.0 %
Motor standard IEC
Motor type 160MD
Net weight 326.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 15 kW
Power factor 1 0.89-0.86
Pressure rating for connection PN 25
Pressure sensor N
Pump 15 kW
Pump speed on which pump data are based 3529 rpm
Pump version EX
Pumped liquid Water
Rated current 46
Rated flow 90.3 US gpm
Rated head 375.3 ft
Rated power - P2 15 kW
Rated speed 3530-3550 rpm
Rated voltage 3 x 230-277D/400-480Y V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber V
Selected liquid temperature 68 °F
Size of inlet connection DN 50
Size of outlet connection DN 50
Stages 7
Standard IEC
Starting current 640-890 %
Type 160MD
Type of connection TriClamp
Version EX

Motor Curves

Dimensional Drawing

DWiring Diagram

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