CRE 3-2 | Wilo

CRE 3-2

Number of results: 4

Flow

Head / Pump pressure

Product design type	High-pressure multistage centrifugal pump	High-pressure multistage centrifugal pump	High-pressure multistage centrifugal pump	High-pressure multistage centrifugal pump	Existing pump



Description
Product description	Helix2.0-VE 403-1/16/E/S/3	Helix2.0-VE 403-1/16/E/KS/3	Helix2.0-VE 204-1/16/E/S/3	Helix2.0-VE 204-1/16/E/KS/3	CRE 3-2
Article number	4250680	4250678	4250638	4250636	-
Series	Wilo-Helix2.0-VE	Wilo-Helix2.0-VE	Wilo-Helix2.0-VE	Wilo-Helix2.0-VE	-
Mains connection	3~380 V ±10%, 50/60 Hz	3~380 V ±10%, 50/60 Hz	3~380 V ±10%, 50/60 Hz	3~380 V ±10%, 50/60 Hz	-
	3~400 V ±10%, 50/60 Hz	3~400 V ±10%, 50/60 Hz	3~400 V ±10%, 50/60 Hz	3~400 V ±10%, 50/60 Hz	-
	3~440 V ±10%, 50/60 Hz	3~440 V ±10%, 50/60 Hz	3~440 V ±10%, 50/60 Hz	3~440 V ±10%, 50/60 Hz	-
Port-to-port length	-	-	-	-	160 mm
Pump connection	G 1	G 1	G 1	G 1	-
Display	Graphic colour display (2 inches)	Graphic colour display (2 inches)	Graphic colour display (2 inches)	Graphic colour display (2 inches)	-
Comment	Check the pipe connection Check the duty point	Check the pipe connection Check the duty point	Check the pipe connection Check the duty point	Check the pipe connection Check the duty point	-
Function
Control mode	Δp-v for variable differential pressure	Δp-v for variable differential pressure	Δp-v for variable differential pressure	Δp-v for variable differential pressure	-
	Δp-c for constant differential pressure	Δp-c for constant differential pressure	Δp-c for constant differential pressure	Δp-c for constant differential pressure	-
	User-defined PID control	User-defined PID control	User-defined PID control	User-defined PID control	-
	Constant speed (n-const.)	Constant speed (n-const.)	Constant speed (n-const.)	Constant speed (n-const.)	-
	Constant pressure p-c	Constant pressure p-c	Constant pressure p-c	Constant pressure p-c	-
Special features of the series	Pump kick	Pump kick	Pump kick	Pump kick	-
	Volume flow based on differential pressure sensor	Volume flow based on differential pressure sensor	Volume flow based on differential pressure sensor	Volume flow based on differential pressure sensor	-
Multi pump operation	Operation/reserve during twin-head pump operation	Operation/reserve during twin-head pump operation	Operation/reserve during twin-head pump operation	Operation/reserve during twin-head pump operation	-
Equipment
Cable glands for sensors and communication	Mains connection	Mains connection	Mains connection	Mains connection	-
	Communication	Communication	Communication	Communication	-
Service	Access and setting via HMI and the green button as well as via the switch return button and cable connection to the laptop	Access and setting via HMI and the green button as well as via the switch return button and cable connection to the laptop	Access and setting via HMI and the green button as well as via the switch return button and cable connection to the laptop	Access and setting via HMI and the green button as well as via the switch return button and cable connection to the laptop	-
	Error codes	Error codes	Error codes	Error codes	-
	Wilo Service: Historical data collection for analysis of pump operation and read out by the Wilo Service tool	Wilo Service: Historical data collection for analysis of pump operation and read out by the Wilo Service tool	Wilo Service: Historical data collection for analysis of pump operation and read out by the Wilo Service tool	Wilo Service: Historical data collection for analysis of pump operation and read out by the Wilo Service tool	-
Connectivity
Analogue signal as standard	0-10 V	0-10 V	0-10 V	0-10 V	-
	4-20 mA	4-20 mA	4-20 mA	4-20 mA	-
Digital output	SSM or SBM	SSM or SBM	SSM or SBM	SSM or SBM	-
Digital input	Ext. OFF	Ext. OFF	Ext. OFF	Ext. OFF	-
Bus communication via additional accessories	BACnet MS/TP	BACnet MS/TP	BACnet MS/TP	BACnet MS/TP	-
	LON	LON	LON	LON	-
	Modbus RTU	Modbus RTU	Modbus RTU	Modbus RTU	-
	CANopen	CANopen	CANopen	CANopen	-
	PLR	PLR	PLR	PLR	-
	Ethernet	Ethernet	Ethernet	Ethernet	-
Motor data
Phases	3	3	3	3	3
Mains connection	3~380 V, 50/60 Hz	3~380 V, 50/60 Hz	3~380 V, 50/60 Hz	3~380 V, 50/60 Hz	3~400 V, 50 Hz
Rated power	550 W	550 W	550 W	550 W	-
Power consumption	690 W	690 W	690 W	690 W	-
Electromagnetic compatibility	EN 61000-6-1, -2, -3, -4	EN 61000-6-1, -2, -3, -4	EN 61000-6-1, -2, -3, -4	EN 61000-6-1, -2, -3, -4	-
Insulation class	F	F	F	F	-
Protection class	IP55	IP55	IP55	IP55	-
Materials
Material	Stainless steel	Stainless steel	Stainless steel	Stainless steel	-
Impeller	Stainless steel	Stainless steel	Stainless steel	Stainless steel	-
Shaft	Stainless steel	Stainless steel	Stainless steel	Stainless steel	-
Pipe connection
Inlet connection	G 1	G 1	G 1	G 1	Rp 1
PN connection on suction side	PN 16	PN 16	PN 16	PN 16	PN 16
Outlet connection	G 1	G 1	G 1	G 1	Rp 1
PN connection on discharge side	PN 16	PN 16	PN 16	PN 16	PN 16
Dimension, weight
Length with packaging	1200 mm	1200 mm	1200 mm	1200 mm	-
Length	344 mm	344 mm	344 mm	344 mm	-
Height with packaging	600 mm	600 mm	600 mm	600 mm	-
Height	695 mm	756 mm	720 mm	780 mm	445 mm
Width with packaging	400 mm	400 mm	400 mm	400 mm	-
Width	235 mm	235 mm	235 mm	235 mm	-
Gross weight, approx.	35,4 kg	39,9 kg	38,9 kg	43,4 kg	-
Net weight, approx.	27 kg	31,9 kg	31 kg	35 kg	-
Ordering information
Product description	Helix2.0-VE 403-1/16/E/S/3	Helix2.0-VE 403-1/16/E/KS/3	Helix2.0-VE 204-1/16/E/S/3	Helix2.0-VE 204-1/16/E/KS/3	CRE 3-2
Brand	Wilo	Wilo	Wilo	Wilo	Grundfos
EAN number	4062679217703	4062679217680	4062679215488	4062679215464	-
Article number	4250680	4250678	4250638	4250636	-

Data sheet

Description
Product description	CRE 3-2
Brand	Grundfos
Port-to-port length l0	160 mm

Motor data
Phases	3
Mains connection	3~400 V, 50 Hz

Pipe connection
Inlet connection	Rp 1
PN connection on suction side	PN 16
Outlet connection	Rp 1
PN connection on discharge side	PN 16

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