GRUNDFOS product designation CR 1-23 A-A-A-E-HQQE

Product number 96516193
EAN number 5700396738413

Application example:
Feed water pump for JUMAG steam generator

Technical data
Pump speed on which the pump data are based 2853 rpm
Nominal flow rate 1.8 m³ / h
Nominal delivery head 104.5 m
H max 141 m
Levels 23
Number Impellers 23
Number of impellers with reduced diameter 0
LOW NPSH no
Pump orientation vertical
Mechanical seal arrangement Simple mechanical seal
Mechanical seal code HQQE
Indication of the approvals on the nameplate CE, EAC, ACS
ISO acceptance class ISO9906: 2012 3B
Code version A
Code Model A

Materials
Cast iron base
Base material according to EN standard EN 1561 EN-GJL-200
Foot piece workpiece according to ASTM ASTM A48-25B
Impeller material stainless steel
Impeller EN 1.4301
Impeller material according to ASTM AISI 304
Code material A
Elastomer mechanical seal E
Warehouse SIC

Installation
Maximum ambient temperature 60 ° C
Max. Operating pressure 16 bar
Max. Pressure at a given temperature 16 bar / 120 ° C
16 bar / -20 ° C
Connection type oval / Rp
Size of the suction port 1 inch
Size of the pressure connection 1 inch
Nominal pressure level PN 16
Motor flange size FT100
Code conn. Type A

Pumped medium
Media temperature range -20 .. 120 ° C
Media temperature during operation 20 ° C
Density 998.2 kg / m³

Electrical data
Std. Motor IEC
Type of engine 80C
IE efficiency class IE3
Rated motor power P2 1.1 kW
Power requirement (P2) of the pump 1.1 kW
Mains frequency 50 Hz
Rated voltage 3 x 220-240D / 380-415Y V
Rated current 4.35 / 2.50 A
Starting current 450-500%
Power factor Cos phi 0.83-0.76
Rated speed 2840-2870 rpm
Efficiency IE3 82.7%
Motor efficiency at full load 82.7%
Motor efficiency at 3/4 load 84.6%
Motor efficiency at half load 85.4%
Motor pole 2
Degree of protection (according to IEC 34-5) 55 Dust / Jetting
Thermal class (IEC 85) F.
Motor protection none
Engine - product number 85905176
Type of control
Frequency converter without

Other
Minimum efficiency index MEI ≥ 0.70
Net weight 31.1 kg
Gross weight 35.2 kg
Shipping volume 0.092 m³
Danish VVS No. 385900023
Finnish LVI No. 4925377
Country of origin HU
Customs tariff No. 84137075