LD 655 | Wilo

LD 655

Number of results: 3

Flow

Head

Product design type	Glandless premium smart twin-head pump	Glandless premium smart twin-head pump	Glandless standard high-efficiency pump	-



Description
Product description	Stratos MAXO-D 65/0,5-12 PN 6/10	Stratos MAXO-D 65/0,5-12 PN6/10-R7	Yonos MAXO-D 65/0,5-12 PN 6/10	LD 655
Article number	2164658	2217984	2120670	-
Series	Wilo-Stratos MAXO-D	Wilo-Stratos MAXO-D	Wilo-Yonos MAXO-D	-
Mains connection	1~230 V ±10%, 50/60 Hz	1~230 V ±10%, 50/60 Hz	1~230 V ±10%, 50/60 Hz	-
Port-to-port length l0	340 mm	340 mm	340 mm	340 mm
Pump connection	DN 65	DN 65	DN 65	-
Display	Graphic colour display (4.3 inches)	Graphic colour display (4.3 inches)	LED segment display	-
Comment	Fits without modifications	Fits without modifications	Fits without modifications	-
Function
Control mode	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	-
	Q limit for limiting the maximum volume flow	Q limit for limiting the maximum volume flow	-	-
	Dynamic Adapt plus	Dynamic Adapt plus	-	-
	ΔT-const. for constant differential temperature control	ΔT-const. for constant differential temperature control	-	-
	T-const. for constant temperature control	T-const. for constant temperature control	-	-
	Constant Q for constant volume flow control	Constant Q for constant volume flow control	-	-
	Multi Flow Adaptation	Multi Flow Adaptation	-	-
	Δ T-const. for constant differential temperature control	Δ T-const. for constant differential temperature control	-	-
	User-defined PID control	User-defined PID control	-	-
	Constant speed (n-const.)	Constant speed (n-const.)	-	-
	-	-	Constant speed (3 speed stages)	-
Special features of the series	Heating/Cooling switching	Heating/Cooling switching	-	-
	Night set back	Night set back	-	-
	Heat quantity measurement	Heat quantity measurement	-	-
	Cooling quantity measurement	Cooling quantity measurement	-	-
	Key locking function	Key locking function	-	-
	No-Flow Stop	No-Flow Stop	-	-
	Reset function to factory setting	Reset function to factory setting	-	-
	Adjustable volume flow limiter	Adjustable volume flow limiter	-	-
	Ability to save and restore configured pump settings (3 restoration points)	Ability to save and restore configured pump settings (3 restoration points)	-	-
	Fault message and warning message in plain text including suggested remedy	Fault message and warning message in plain text including suggested remedy	-	-
Multi pump operation	Main/Standby	Main/Standby	Main/Standby	-
	Parallel operation	Parallel operation	-	-
Measurement value logging	Heat and cooling capacity measurement	Heat and cooling capacity measurement	-	-
Display	Setpoint	Setpoint	Setpoint	-
	Actual delivery head	Actual delivery head	-	-
	Actual volume flow	Actual volume flow	-	-
	Actual power consumption	Actual power consumption	-	-
	Energy consumption	Energy consumption	-	-
	Temperature (version “-R7”: current fluid temperature possible with Stratos MAXO temperature sensor)	Temperature (version “-R7”: current fluid temperature possible with Stratos MAXO temperature sensor)	-	-
	Warning messages in plain text (display status: yellow)	Warning messages in plain text (display status: yellow)	-	-
	Error messages in plain text (display: red)	Error messages in plain text (display: red)	-	-
	Pump venting (display status: blue)	Pump venting (display status: blue)	-	-
	Control mode	Control mode	-	-
	Active influences (e.g. STOP)	Active influences (e.g. STOP)	-	-
Display (can also be selected)	Speed	Speed	-	-
	Heating quantity	Heating quantity	-	-
	Cooling quantity	Cooling quantity	-	-
	Operating hours	Operating hours	-	-
	Mains voltage	Mains voltage	-	-
	Warning message	Warning message	-	-
	Error message	Error message	-	-
Pump venting function	Yes	Yes	-	-
Dry-running detection	yes	yes	-	-
Equipment
Thermal insulation shell	No	No	-	-
Cold water insulation shell	No	No	-	-
Quick electrical connection	Wilo Connector	Wilo Connector	Wilo plug	-
Blocking-current proof motor	yes	yes	-	-
Particle filter	yes	yes	-	-
Key lock	yes	yes	-	-
Fluid temperature sensor	Integrated	-	-	-
Connectivity
Analogue signal as standard	0-10 V	0-10 V	-	-
	2-10 V	2-10 V	-	-
	4-20 mA	4-20 mA	-	-
	0-20 mA	0-20 mA	-	-
	PT1000	PT1000	-	-
Digital output	SSM	SSM	SSM	-
	SBM	SBM	-	-
	-	-	SBM (via Connect module)	-
Digital input	Ext. OFF	Ext. OFF	-	-
	Ext. MIN	Ext. MIN	-	-
	Ext. MAX	Ext. MAX	-	-
	MANUAL (BMS-OFF)	MANUAL (BMS-OFF)	-	-
	Key lock	Key lock	-	-
	Switchover between heating/cooling mode	Switchover between heating/cooling mode	-	-
	-	-	Ext. OFF (via accessories Wilo-Connect module Yonos MAXO)	-
Bus communication via additional accessories	BACnet MS/TP	BACnet MS/TP	-	-
	LON	LON	-	-
	Modbus RTU	Modbus RTU	-	-
	CANopen	CANopen	-	-
	PLR	PLR	-	-
	BACnet IP	BACnet IP	-	-
	Modbus TCP	Modbus TCP	-	-
Access via the Wilo-Assistant app	Yes	Yes	-	-
Connection for Wilo-Smart Cloud	Via Wilo-Smart Gateway	Via Wilo-Smart Gateway	-	-
wire data exchange and remote operation	Bluetooth	Bluetooth	-	-
Motor data
Phases	1	1	1	-
Mains connection	1~230 V, 50/60 Hz	1~230 V, 50/60 Hz	1~230 V, 50/60 Hz	-
Energy efficiency index (EEI)	≤0.17	≤0.17	≤0.23	-
Min current I_min	0.3 A	0.3 A	0.3 A	-
Max current I_max	4.17 A	4.17 A	3.5 A	-
Rated power P₂	826 W	826 W	670 W	-
Min. speed n_min	500 1/min	500 1/min	800 1/min	-
Max. speed n_max	3000 1/min	3000 1/min	2800 1/min	-
Power consumption P_{1 min}	20 W	20 W	40 W	-
Power consumption P_{1 max}	950 W	950 W	800 W	-
Emitted interference	EN 61800-3;2004+A1;2012 /residential area (C1)	EN 61800-3;2004+A1;2012 /residential area (C1)	EN 61800-3;2004+A1;2012 /residential area (C1)	-
Interference resistance	EN 61800-3;2004+A1;2012 /industrial environment (C2)	EN 61800-3;2004+A1;2012 /industrial environment (C2)	EN 61800-3;2004+A1;2012 /industrial environment (C2)	-
Insulation class	F	F	F	-
Protection class	IPX4D	IPX4D	IPX4D	-
Materials
Material	Grey cast iron	Grey cast iron	Grey cast iron	-
Impeller	PPS-GF40	PPS-GF40	PPE/PS-GF30	-
Shaft	Stainless steel	Stainless steel	Stainless steel	-
Bearing	Carbon, antimony-impregnated	Carbon, antimony-impregnated	Carbon, metal-impregnated	-
Pipe connection
Inlet connection	DN 65	DN 65	DN 65	DN 65
PN connection on suction side	PN 6/10	PN 6/10	PN 6/10	PN 6/10
Outlet connection	DN 65	DN 65	DN 65	DN 65
PN connection on discharge side	PN 6/10	PN 6/10	PN 6/10	PN 6/10
Dimension, weight
Length with packaging	800 mm	800 mm	550 mm	-
Length L	340 mm	340 mm	340 mm	-
Height with packaging	525 mm	525 mm	425 mm	-
Height H	464 mm	464 mm	427 mm	-
Width with packaging	600 mm	600 mm	530 mm	-
Width W	570 mm	570 mm	394 mm	-
Gross weight, approx. m	66.6 kg	66.6 kg	54.7 kg	-
Net weight, approx. m	61.3 kg	61.3 kg	50.7 kg	-
Ordering information
Product description	Stratos MAXO-D 65/0,5-12 PN 6/10	Stratos MAXO-D 65/0,5-12 PN6/10-R7	Yonos MAXO-D 65/0,5-12 PN 6/10	LD 655
Brand	Wilo	Wilo	Wilo	Biral
EAN number	4048482700007	4062679195636	4048482496597	-
Article number	2164658	2217984	2120670	-

Data sheet

Description
Product description	LD 655
Brand	Biral
Port-to-port length l0	340 mm

Pipe connection
Inlet connection	DN 65
PN connection on suction side	PN 6/10
Outlet connection	DN 65
PN connection on discharge side	PN 6/10

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