Grundfos 99820647 - CR 3-6 K-A-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 99820647

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Description

CR 3-6 K-A-A-E-HQQE | Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron – all other wetted parts are in stainless steel. A special "Low NPSH" first-stage design reduces the pump's NPSHr value. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

EAN 5713834753077
Approvals EAC
Built-in motor protection NONE
Code for rubber E
Code for shaft seal HQQE
Connect code A
Connection PN 16
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) 55 Dust/Jetting
Flange size for motor FT85
Frequency converter NONE
Gross weight 48.2 lb
IE Efficiency class IE3
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -4 .. 248 °F
Low NPSH Y
Mains frequency 50 Hz
Material code A
Max pressure at stated temp 232 psi / 250 °F
Maximum ambient temperature 140 °F
Maximum head 129.6 ft
Maximum operating pressure 16 bar
Minimum efficiency index, MEI ≥ 0.7
Model A
Motor FT85
Motor efficiency at 1/2 load 79.5-74.5 %
Motor efficiency at 3/4 load 81.5-78.5 %
Motor efficiency at full load 1 77.8-77.8 %
Motor standard IEC
Motor type 71BA
Net weight 42.4 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 0.55 kW
Power factor 1 0.80-0.70
Pressure rating for connection PN 16
Pressure sensor N
Pump 0.55 kW
Pump speed on which pump data are based 2856 rpm
Pump version K
Pumped liquid Water
Rated current 2.50/1.44 A
Rated flow 13.2 US gpm
Rated head 93.51 ft
Rated power - P2 0.55 kW
Rated speed 2830-2850 rpm
Rated voltage 3 x 220-240D/380-415Y 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
Size of inlet connection 1 inch
Size of outlet connection 1 inch
Stages 6
Standard IEC
Starting current 580-620 %
Type 71BA
Type of connection Oval / Rp
Version K

Motor Curves

Dimensional Drawing

DWiring Diagram

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