Grundfos 91129246 - CRT 4-1 A-P-A-E-AUUE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 91129246

Price:
Sale price$10,630.28
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

CRT 4-1 A-P-A-E-AUUE Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in titanium. The pump is fitted with a mechanical shaft seal, type unbalanced O-ring seal. Power transmission is via a rigid split coupling. Pipe connection is via PJE (Victaulic®) couplings. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

EAN 5700398950417
Applications Industrial applications
Approvals CE
Built-in motor protection NONE
Code for rubber E
Connect code P
Connection PJE 1 1/4
Cooling TEFC
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) 55 Dust/Jetting
Eta 1/1 79.5-80.6%
Flange size for motor 56C
Frequency 60 HZ
Frequency converter NONE
Gross weight 49.0 lb
Head max 45.93 ft
Housing Titanium
Impeller Titanium
Impellers 1
Liquid max temp 120°C
Liquid temperature range -4 .. 248 °F
Low NPSH N
Material code A
Material Pricing Group 6
Max pressure at stated temp 363 psi / 250 °F
Maximum ambient temperature 131 °F
Maximum operating pressure 362.59 psi
Maximum permissible operating pressure 25bar
Model A
Motor 56C
Motor efficiency at 1/2 load 77.1-75.4 %
Motor efficiency at 3/4 load 79.9-79.5 %
Motor efficiency at full load 1 79.5-80.6 %
Motor protec NONE
Motor standard NEMA
Motor type 71AB
n rpm 3430-3460rpm
Net weight 44.1 lb
Number of poles 2
P2 HP 0.5 HP
P2 kW 0.37kW
Phase 3
Pipe connection PJE 1 1/4
Power factor 1 0.84-0.78
Primary shaft seal AUUE
Product family CRT 4
Pump housing Titanium
Pump version A
Pumped liquid Water
Rated flow 30.8 US gpm
Rated flow 2 30.8 US gpm
Rated head 24.61 ft
Rated head 2 24.61 ft
Rated power - P2 0.5 HP
Rated speed 3430-3460 rpm
Rated voltage 3 x 208-230YY/460Y 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 AUUE
Stages 2
Standard NEMA
Type 71AB
Version A

Motor Curves

Dimensional Drawing

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