Grundfos 99968318 - CR 20-10 K-GJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

Save $7,325.22
GRUNDFOSSKU: 99968318

Price:
Sale price$9,789.78 Regular price$17,115.00
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

CR 20-10 K-GJ-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. Pipe connection is via combined ANSI-JIS flanges. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

EAN 5715114889155
Applications Industrial applications
Actual impeller diameter 4.13 in
Approvals CURUS
Bearing 1 SIC
Built-in motor protection NONE
Code for rubber E
Code for shaft seal HQQE
Connect code GJ
Connection ANSI / JIS
Connection 2 DN 50
Connection 3 DN 50
Connection 4 PN 25
Cooling IC 411
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 4.13 in
DOE Pump Energy Index CL 0.96
Enclosure class (IEC 34-5) IP55
Eta 1/1 0.917
Flange rating inlet 250 lb
Flange size for motor 284TC
Frequency 60 HZ
Frequency converter NONE
Full load SF current 72/36 A
Gross weight 639.0 lb
IE Eff. Class IE3 / NEMA Premium
IE efficiency IE3 91,7%
IE Efficiency class IE3 / NEMA Premium
Impeller Stainless steel
Impellers 10
Insulation F
Insulation class (IEC 85) F
Liquid max temp 120°C
Liquid temperature range -4 .. 248 °F
Low NPSH Y
Material code A
Material Pricing Group 3L
Max pressure at stated temp 363 psi / 250 °F
Maximum ambient temperature 104 °F
Maximum head 698.9 ft
Maximum operating pressure 362.59 psi
Maximum permissible operating pressure 25bar
Model A
Motor 284TC
Motor efficiency at 1/2 load 0.91
Motor efficiency at 3/4 load 0.917
Motor efficiency at full load 1 0.917
Motor protec NONE
Motor standard NEMA
Motor type WEG
n rpm 3545rpm
Net weight 525.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
P2 HP 25 HP
P2 kW 18.5kW
Phase 3
Power (P2) required by pump 25 HP
Power factor 1 0.88
Pressure rating PN 25
Pressure rating for connection PN 25
Product family CR 20
Pump 25 HP
Pump housing Cast iron
Pump inlet DN 50
Pump outlet DN 50
Pump version K
Pumped liquid Water
Rated current 57.6/28.8 A
Rated flow 111 US gpm
Rated flow 2 111 US gpm
Rated head 561.4 ft
Rated head 2 561.4 ft
Rated power - P2 25 HP
Rated speed 3545 rpm
Rated voltage 3 x 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 68 °F
Service factor 1.25
Shaft seal HQQE
Size of inlet connection DN 50
Size of outlet connection DN 50
Stages 10
Standard NEMA
Starting current 6.3
Type WEG
Type of connection ANSI / JIS
Version K

Motor Curves

Dimensional Drawing

DWiring Diagram

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