SiFire-EN-125/250-266-197D | Wilo

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SiFire-EN-125/250-266-197D

Article number : 4241604

Hydraulic data
Maximum inlet pressure p inl	6 bar
Maximum operating pressure PN	16 bar
Number of pumps	1
Min. fluid temperature T_min	3 °C
Max. fluid temperature T_max	50 °C
Min. ambient temperature T_min	10 °C
Max. ambient temperature T_max	40 °C

Motor data
Protection class switchgear	IP54

Diesel engine
Air volume flow cooling	16200 m³/h
Cooling method	Air
Cylinder capacity	6.7 l
Cylinder number	6
Rated power	197000 W
Rated speed	2900 1/min

Materials
Pipework material	Steel

Installation dimensions
Pipe connection on the suction side DNs	DN 150
Pipe connection on the discharge side DNd	DN 200

Product data
Brand	Wilo
Product description	SiFire-EN-125/250-266-197D
Article number	4241604
EAN number	4062679083506
Colour	Red/black/silver
Minimum order quantity	1
Date of sales availability	2020-09-20

Packaging
Packaging type	Special pallet
Packaging property	Sales packaging
Pieces per pallet	1
Number per layer	1

Dimension, weight
Length with packaging	1782 mm
Length L	1582 mm
Height with packaging	2663 mm
Height H	2533 mm
Width with packaging	3078 mm
Width W	2878 mm
Gross weight, approx. m	1496 kg
Net weight, approx. m	1466 kg

Operating Data
Max. delivery head H_max	94.8 m
Number of pumps	1
Fluid temperature T	3 °C
Ambient temperature T	10 °C
Maximum operating pressure PN	16 bar
Maximum inlet pressure p inl	6 bar

Motor data
Protection class switchgear	IP54

Materials
Shaft seal	BVEGG
Pipework material	Steel

Installation dimensions
Pipe connection on the suction side DNs	DN 150
Pipe connection on the discharge side DNd	DN 200

Ordering information
Brand	Wilo
Product description	SiFire-EN-125/250-266-197D
Net weight, approx. m	1466 kg
Article number	4241604

Installation and operating instructions

Wilo-Atmos GIGA-NF

Article Number	4243597
Edition	2022-02
Number of pages	40
Language	en

PDF (4 MB)

Wilo-Medana CV1-L

Article Number	4245263
Edition	03/2021
Number of pages	196
Language	da, de, en, es, fi, fr, it, nl, no, pl, ru, sv, tr, uk

PDF (6 MB)

Group Statement

Group Statement REACH

Edition	2021-05
Number of pages	5
Language	language neutral

PDF (271 KB)

Break tank (1)
Kit for 500 litre supply tank
Kit for 500 litre supply tank	Supply tank, 500L	4177480
Kit for 500 litre supply tank	The supply tank is required for each main pump, provided the pump is installed in suction mode. It ensures the pump and suction line is constantly filled with water even in the event of leakages. The supply tank is equipped with accessories as described in the scope of delivery. Installation The supply tank is connected to the discharge pipe of each main pump at a higher level than the pump. The water must be able to run freely to the tank on the pressure side of the pump via a connection line. Scope of delivery Supply tank kit consisting of: One supply tank (500 l) according to EN 12845 1 float valve ball with a diameter of 150 mm 1 float switch with 5 m cable 1 ball valve for bypass volume flow Valves for drainage and overflow
Fittings (10)
Flow meter
Flow meter	Flow meter DN 40	4177472
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
	Flow meter DN 50	4177473
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
	Flow meter DN 65	4177474
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
	Flow meter DN 80	4177475
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
	Flow meter DN 100	4177476
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
	Flow meter DN 125	4177477
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
	Flow meter DN 150	4177478
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
	Flow meter DN 200	4177479
	The flow meter is used to check the volume flow. Installation Install between the flanges on the discharge side. Scope of delivery Flow meter with graduated tube
Throttle shut-off valve
Throttle shut-off valve	Butterfly valve DN 65, PN 10	4177454
	The butterfly valve is used for testing and maintenance purposes as well as for pump replacement in the event of repairs. Installation Install on the suction or discharge pipe of the pumps. Scope of delivery Butterfly valve with standard lever handle incl. hole for padlock or with worm drive incl. control wheel with gear.
	Butterfly valve DN 65, PN 10	4177463
	The butterfly valve is used for testing and maintenance purposes as well as for pump replacement in the event of repairs. Installation Install on the suction or discharge pipe of the pumps. Scope of delivery Butterfly valve with standard lever handle incl. hole for padlock or with worm drive incl. control wheel with gear.
Motor cooling (3)
Hydraul. Heat exchanger
Hydraul. Heat exchanger	Hydraul. Heat exchanger 31.5-47.7kW

	Hydraul. Heat exchanger 66-109kW

	Hydraul. Heat exchanger >109kW

Noise control (6)
Diesel motor silencer
Diesel motor silencer	Silencer for 31.5/47.7 kW diesel motor

	Silencer for 66 kW diesel motor

	Silencer for 100/109 kW diesel motor

	Silencer for 145 kW diesel motor

	Silencer for 197/222 kW diesel motor

	Silencer for 246 kW diesel motor

Pipe installation (8)
Expansion joint SiFire
Expansion joint SiFire	DN 65 rubber compensator

	DN 80 rubber compensator

	DN 100 rubber compensator

	DN 125 rubber compensator

	DN 150 rubber compensator

	DN 200 rubber compensator

	DN 250 rubber compensator

	DN 300 rubber compensator

Pipe installation, adapter fitting (4)
Flange connection eccentric cone
Flange connection eccentric cone	Flange connection eccentric cone DN 150x200	4177448
	Eccentric cone with standard flanges, equipped with a vacuum gauge with a valve on the top side of the cone. The eccentric cone is used for the expansion of the diameter of the suction pipe and for the minimization of the loss of pressure as well as for holding the throttle shut-off valve. Installation Installation on the suction side of the standard pump. Scope of delivery Eccentric cone with standard flanges Vacuum gauge with glycerine filling, pressure gauge range -1/+1,5 bar
	Flange connection eccentric cone DN 150x250	4177449
	Eccentric cone with standard flanges, equipped with a vacuum gauge with a valve on the top side of the cone. The eccentric cone is used for the expansion of the diameter of the suction pipe and for the minimization of the loss of pressure as well as for holding the throttle shut-off valve. Installation Installation on the suction side of the standard pump. Scope of delivery Eccentric cone with standard flanges Vacuum gauge with glycerine filling, pressure gauge range -1/+1,5 bar
	Flange connection eccentric cone DN 150x300	4177450
	Eccentric cone with standard flanges, equipped with a vacuum gauge with a valve on the top side of the cone. The eccentric cone is used for the expansion of the diameter of the suction pipe and for the minimization of the loss of pressure as well as for holding the throttle shut-off valve. Installation Installation on the suction side of the standard pump. Scope of delivery Eccentric cone with standard flanges Vacuum gauge with glycerine filling, pressure gauge range -1/+1,5 bar
	Flange connection eccentric cone DN 150x350	4177451
	Eccentric cone with standard flanges, equipped with a vacuum gauge with a valve on the top side of the cone. The eccentric cone is used for the expansion of the diameter of the suction pipe and for the minimization of the loss of pressure as well as for holding the throttle shut-off valve. Installation Installation on the suction side of the standard pump. Scope of delivery Eccentric cone with standard flanges Vacuum gauge with glycerine filling, pressure gauge range -1/+1,5 bar
Valves/accessories (1)
Limit switch for handle/worm drive
Limit switch for handle/worm drive	Limit switch for handle/worm drive	4177481
Limit switch for handle/worm drive	The limit switch visualises the respective position of the throttle shut-off valve. The open/closed position switch for connection to the building management system. Installation The limit switch is installed on the throttle shut-off valve. Scope of delivery Limit switches for the shutting gate with handle or worm drive. Delivered installed in the pressure boosting system.

Alarm signal (1)
Alarm switchgear type A & B
Alarm switchgear type A & B	Alarm switchgear type A & B	4177484
Alarm switchgear type A & B	A&B alarm switchgear for alarm signal in fire extinguishing cases and system malfunctions in the event of technical defects. Meaning of the alarm signal: Type A: Fire alarm (water flow of main pump indicates real fire) Type B: Technical defect with potential effect on the functionality of the fire protection system Main signal A: Pump is running Main signal B: Power failure Automatic mode switched off Low water/fuel level Start failed Jockey pump overloaded Error at diesel motor Sound alarm with test key Installation Installation is performed by the customer during installation of the pressure boosting system for fire-extinguishing water supply. Scope of delivery Display panel with 5 alarm types A and B and 8 alarm types B, including alarm and flashing light 12 V. Delivery in a separate package for connection during installation of the pressure boosting system for fire-extinguishing water supply. Optional GSM-compatible on request
Operating/service units (1)
Battery acid tester
Battery acid tester	Battery acid tester	4177491
Battery acid tester	The battery acid tester allows the acid content of the battery fluid to be determined. The battery fluid is sucked up via the suction pipe using rubber bellows. A scale tube inside the suction pipe indicates the acid content (acid density) and accordingly the charging status. Scope of delivery Battery acid tester consisting of suction pipe and rubber bellows
Maintenance/replacement (15)
Diesel motor accessory set
Diesel motor accessory set	Diesel motor accessory set, 4.2 kW	4177492
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 6.9 kW	4177493
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 10.5/12.8 kW	4177494
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 17.7 kW	4177495
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 26.5 kW	4177496
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 47.7 kW	4177497
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 66 kW	4177498
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 100 kW	4177499
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 109/145 kW	4177500
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
	Diesel motor accessory set, 197/246kW	4177501
	The accessory set is a complete spare part set for diesel motors. It enables easy maintenance of the diesel motor. Installation The accessory set should be kept nearby the pump system for easy maintenance. Scope of delivery Accessory set for 4.2 to 17.7 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors One row of gaskets Accessory set for 26.5 to 246 kW diesel motor 2 oil cartridges 2 fuel cartridges 2 spray nozzle injectors 2 belt pairs One row of gaskets
Diesel pump test
Diesel pump test	Diesel pump test 4.25 - 26.5 kW	4177485
	The diesel pump check is used to check the diesel pump. A 1.5-hour test is conducted at the plant in accordance with the standard EN 12845. Scope of delivery Test data before operation and after 1.5 operating hours of the pressure boosting system Flow (volume flow m^³/h) and pressure (delivery head m) at the duty point Fluid temperature: Water, oil
	Diesel pump test 31.5 - 47.7 kW	4177486
	The diesel pump check is used to check the diesel pump. A 1.5-hour test is conducted at the plant in accordance with the standard EN 12845. Scope of delivery Test data before operation and after 1.5 operating hours of the pressure boosting system Flow (volume flow m^³/h) and pressure (delivery head m) at the duty point Fluid temperature: Water, oil
	Diesel pump test 66 - 109 kW	4177487
	The diesel pump check is used to check the diesel pump. A 1.5-hour test is conducted at the plant in accordance with the standard EN 12845. Scope of delivery Test data before operation and after 1.5 operating hours of the pressure boosting system Flow (volume flow m^³/h) and pressure (delivery head m) at the duty point Fluid temperature: Water, oil
	Diesel pump test 130 - 177 kW	4177488
	The diesel pump check is used to check the diesel pump. A 1.5-hour test is conducted at the plant in accordance with the standard EN 12845. Scope of delivery Test data before operation and after 1.5 operating hours of the pressure boosting system Flow (volume flow m^³/h) and pressure (delivery head m) at the duty point Fluid temperature: Water, oil
	Diesel pump test 200 - 222 kW	4177489
	The diesel pump check is used to check the diesel pump. A 1.5-hour test is conducted at the plant in accordance with the standard EN 12845. Scope of delivery Test data before operation and after 1.5 operating hours of the pressure boosting system Flow (volume flow m^³/h) and pressure (delivery head m) at the duty point Fluid temperature: Water, oil

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Recommended services
Maintenance	Maintenance COMFORT SiFire D	2219504
	In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points: Visual inspection of the pumps/systems Mechanical check Electrical check Testing and possible filling of pressure vessels that may be on hand Review and, if necessary, adjustment of the system parameters Creating a maintenance protocol Consumable materials are included in the contract price Elimination of payroll and travel expenses for deployments between maintenance intervals (during normal service hours) Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.
	Maintenance PREMIUM SiFire D	2219557
	In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points: Visual inspection of the pumps/systems Mechanical check Electrical check Testing and possible filling of pressure vessels that may be on hand Checking the system parameters Creating a maintenance protocol Consumable materials are included in the contract price Elimination of payroll and travel expenses for deployments between maintenance intervals (during and outside normal service hours) Software updates Includes wearing parts Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.
Commissioning	Commissioning SiFire D	2219402
	For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points: Commissioning of system(s) according to checklist Parameterisation and setting of switchgear Testing and adaptation of initial compressing of pressure tanks (filling up to 80 litres incl.) Functional check of fitted system(s) Practice-oriented operation instruction Wilo commissioning protocol The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included.
More suitable services
Extended Warranty	Extended Warranty SiFire D	2219461
	In combination of a new pump or system Wilo offers an extended warranty of up to five years in combination with commissioning and maintenance by the Wilo Service. Extended warranty includes: Full protection and predictable cost security Regular maintenance work by the Wilo Service
Supervision	Supervision SiFire D	2219338
	Wilo supports during the concept phase to ensure quality work and cost efficiency. Our competent and qualified Wilo Service will support you with recommendations and technical advice throughout the entire project. Supervision includes: Regular on-site visits ensure the quality of information and advice Technical consultancy, also available on site Status report with recommendations after the visit Comprehensive support from a Wilo expert
Installation	Installation SiFire D	2219373
	The Wilo service offers installation of our pumps or pumping systems. We offer an end-to-end process from gathering information on site to installing our product in the overall plant. An optimal installation set-up and the interaction of various individual factors lay the foundation for long-term operational safety. Installation includes: Professional inspection Provision of components/materials from Wilo and third-party suppliers Installation of pipelines and electronics Test runs
System Optimisation	System Optimisation SiFire D	2219268
	The Wilo Service offers proactive system optimisation by optimising settings and doing minor adjustments to ensure operational reliability. System Optimisation includes among others: Overhaul of pumps/systems to restore full performance Addition of new technologies or functions in older systems to save on capital expenditures (retrofitting)
Energy Solutions	Energy Solutions SiFire D	2219303
	Wilo Service offers a proactive support to point out possible energy savings. Our service creates an overview of all installed assets to show how the energy consumption of pumps or systems can be reduced. We offer targeted consultancy and analysis, including the involvement of subsidies as well as comprehensive support around the changeover to high-efficiency technologies. Wilo-Energy solution includes: Detailed assessment of the life cycle costs (LCC analysis) Energy audit including information about energy saving potential Proactive recommendation of replacement options Improving the environmental performance of your system Support in the changeover to Wilo high-efficiency pumps
Repair	Repair SiFire D	2219473
	Wilo Service draws on their competence and experience while consulting on site to decide whether the pump can actually be repaired on site or has to be sent in for a factory repair. Wilo also provides spare parts or a replacement pump to restore the operational reliability of the system. Repair includes: Verification and elimination of error causes by experienced Wilo experts Non-binding estimate for repairs Electric-hydraulic test run to ensure correct data regarding functionality, quality and performance of the pump or system Coating of various pump or system components for an optimised efficiency factor Use of genuine spare parts only Documentation of the repair in the service report

SiFire-EN-125/250-266-197D

Installation and operating instructions

Wilo-Atmos GIGA-NF

Wilo-Medana CV1-L

Group Statement

Group Statement REACH

Break tank (1)

Kit for 500 litre supply tank

Kit for 500 litre supply tank

Fittings (10)

Flow meter

Flow meter

Throttle shut-off valve

Throttle shut-off valve

Motor cooling (3)

Hydraul. Heat exchanger

Hydraul. Heat exchanger

Noise control (6)

Diesel motor silencer

Diesel motor silencer

Pipe installation (8)

Expansion joint SiFire

Expansion joint SiFire

Pipe installation, adapter fitting (4)

Flange connection eccentric cone

Flange connection eccentric cone

Valves/accessories (1)

Limit switch for handle/worm drive

Limit switch for handle/worm drive

Alarm signal (1)

Alarm switchgear type A & B

Alarm switchgear type A & B

Operating/service units (1)

Battery acid tester

Battery acid tester

Maintenance/replacement (15)

Diesel motor accessory set

Diesel motor accessory set

Diesel pump test

Diesel pump test

Recommended services

Maintenance

Commissioning

More suitable services

Extended Warranty

Supervision

Installation

System Optimisation

Energy Solutions

Repair