Grundfos Vertical Multistage CR 1S-19 , 1x240V

Product Description

CR 1S-19 A-FGJ-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. Power transmission is via a rigid split coupling. Pipe connection is via combined DIN-ANSI-JIS flanges. The pump is fitted with a 1-phase, fan-cooled asynchronous motor.

LIQUID:
Pumped liquid: Water
Liquid temperature range: -20 .. 120 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³

TECHNICAL:
Pump speed on which pump data are based: 2750 rpm
Rated flow: 15 l/min
Rated head: 70.2 m
Pump orientation: Vertical
Shaft seal arrangement: Single
Code for shaft seal: HQQE
Approvals: CE,EAC,UKCA,SEPRO
Approvals for drinking water: WRAS,ACS
Curve tolerance: ISO9906:2012 3B

MATERIALS:
Base: Cast iron
EN 1561 EN-GJL-200
ASTM A48-25B
Impeller: Stainless steel
EN 1.4301
AISI 304
Bearing: SIC

INSTALLATION:
Maximum ambient temperature: 40 °C
Maximum operating pressure: 25 bar
Max pressure at stated temp: 25 bar / 120 °C
25 bar / -20 °C
Type of connection: DIN / ANSI / JIS
Size of inlet connection: DN 25/32
Size of outlet connection: DN 25/32
Pressure rating for connection: PN 25
Flange rating inlet: 250 lb
Flange size for motor: FT100

ELECTRICAL DATA:
Motor standard: IEC
Motor type: 80B
Rated power - P2: 0.55 kW
Power (P2) required by pump: 0.55 kW
Mains frequency: 50 Hz
Rated voltage: 1 x 220-230 V
Rated current: 3.70-3.75 A
Starting current: 400-410 %
Cos phi - power factor: 0.96-0.93
Rated speed: 2800-2820 rpm
IE Efficiency class: IE2
Motor efficiency at full load: 74.1-74.1 %
Motor efficiency at 3/4 load: 72.5-69.4 %
Motor efficiency at 1/2 load: 63.3-59.0 %
Number of poles: 2
Enclosure class (IEC 34-5): 55 Dust/Jetting
Insulation class (IEC 85): F
Motor No: 92714430

CONTROLS:
Frequency converter: NONE

OTHERS:
Terminal box position: 6
Minimum efficiency index, MEI ?: 0.54
Net weight: 32.6 kg
Gross weight: 35.3 kg
Shipping volume: 0.104 m³

DOWNLOADS :

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