Grundfos CR 5-16

40,300,000₫

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Bơm 16 tầng cánh trục đứng: Thân Cast Iron, Cánh bơm bằng thép không rỉ

Bơm nước sạch

Điện áp: 220/380V

Công suất: 2.2 KW

Lưu lượng (max) 8.5 m3/h

Cột áp (max) 110 m

Ren ngoài đầu vào 1-1/4"

Ren ngoài đầu ra 1-1/4"

Xuất xứ: Singapore

Technical
Pump speed on which pump data are based	2899 rpm
Rated flow	5.8 m³/h
Rated head	80.8 m
Head max	108.4 m
Stages	16
Impellers	16
Number of reduced-diameter impellers	0
Low NPSH	No
Pump orientation	Vertical
Shaft seal arrangement	Single
Code for shaft seal	HQQE
Approvals on nameplate	CE, EAC,ACS
Curve tolerance	ISO9906:2012 3B
Pump version	A
Model	A

Installation
Maximum ambient temperature	60 °C
Maximum operating pressure	16 bar
Max pressure at stated temp	16 bar / 120 °C
Max pressure at stated temp	16 bar / -20 °C
Type of connection	Oval / Rp
Size of inlet connection	1 1/4 inch
Size of outlet connection	1 1/4 inch
Pressure rating for pipe connection	PN 16
Flange size for motor	FT115
Connect code	A

Liquid
Pumped liquid	Water
Liquid temperature range	-20 .. 120 °C
Liquid temperature during operation	20 °C
Density	998.2 kg/m³

Electrical data
Motor standard	IEC
Motor type	90LC
IE Efficiency class	IE3
Rated power - P2	2.2 kW
Power (P2) required by pump	2.2 kW
Mains frequency	50 Hz
Rated voltage	3 x 220-240D/380-415Y V
Rated current	7.70/4.45 A
Starting current	850-950 %
Cos phi - power factor	0.89-0.87
Rated speed	2890-2910 rpm
Efficiency	IE3 85,9%
Motor efficiency at full load	85.9 %
Motor efficiency at 3/4 load	86.8 %
Motor efficiency at 1/2 load	86.0 %
Number of poles	2
Enclosure class (IEC 34-5)	55 Dust/Jetting
Insulation class (IEC 85)	F
Motor protec	NONE
Motor No	85U05908