Medana CH1-L.202-1/E/E/10N

Name: Medana CH1-L.202-1/E/E/10N
Brand: Wilo
SKU: 4259672

Multistage monobloc pump

Article number: 4259672

Series Medana CH1-L

Data sheet

Hydraulic data
Min. fluid temperature T_min	-20 °C
Max. fluid temperature T_max	120 °C
Min. ambient temperature T_min	-15 °C
Max. ambient temperature T_max	50 °C
Maximum operating pressure PN	10 bar
Pipe connection, suction side DNs	G 1¼
Pipe connection, discharge side DNd	G 1¼

Motor data
Mains connection	3~400 V, 50 Hz
Voltage tolerance	±10 %
Rated power P₂	0.37 kW
Rated current I_N	1.1 A
Rated speed n	2900 1/min
Insulation class	F
Protection class motor	IP55

Materials
Pump housing	Stainless steel 1.4301
Shaft	Stainless steel
Shaft seal	BQ1EGG
Gasket material	EPDM
Impeller	1.4301
Stage chamber material	Stainless steel

Ordering information

Product data
Brand	Wilo
Product description	Medana CH1-L.202-1/E/E/10N
Article number	4259672
EAN number	4062679283883
Colour	Green/black/silver
Minimum order quantity	1
Date of sales availability	2022-10-31

Packaging
Packaging type	Cardboard box
Packaging property	Transport packaging
Pieces per pallet	1
Number per layer	1

Dimension, weight
Length with packaging	600 mm
Length L	347 mm
Height with packaging	280 mm
Height H	203.5 mm
Width with packaging	260 mm
Width W	166 mm
Gross weight, approx. m	9.7 kg
Net weight, approx. m	8.2 kg

The non-self-priming horizontal multistage pump provides high hydraulic performances. Its compact and robust design with corrosion-resistant components and the usability in ambient temperatures up to 50°C offers a big field of application for pump integration into larger systems.

The pump is suitable for water supply and pressure boosting, industrial circulation systems, process water and cooling water circulation systems. It can also be used in washing systems as well as for irrigation.

Special features/Product advantages

Commissioning and maintenance are facilitated by large openings for filling and emptying the pump
Reliable operation and low noise levels are supported by the neck ring design and the corrosion-resistant lantern with cataphoretic coating
Compact design to support integration
All hydraulic parts which come into contact with the fluid, such as stage chambers, impellers and diffusors and the pump housing are made of stainless steel
Drinking water approval for all components that come in contact with the fluid (EPDM version)

Scope of delivery

Pump
Installation and operating instructions

Operating data

Product data
Maximum operating pressure PN	10 bar
Min. fluid temperature T_min	-20 °C
Max. fluid temperature T_max	120 °C
Min. ambient temperature T_min	-15 °C
Max. ambient temperature T_max	50 °C

Motor data
Mains connection	3~400 V, 50 Hz
Voltage tolerance	±10 %
Rated power P₂	0.37 kW
Rated current I_N	1.1 A
Rated speed n	2900 1/min
Insulation class	F
Protection class	IP55
Motor efficiency class	IE2

Materials
Pump housing	Stainless steel
Impeller	Stainless steel
Shaft	Stainless steel
Shaft seal	BQ1EGG
Gasket material	EPDM
Stage chamber material	Stainless steel

Installation dimensions
Connection type	Screwed connection inner thread
Pipe connection, suction side DNs	G 1¼
Pipe connection, discharge side DNd	G 1¼

Ordering information
Brand	Wilo
Product description	Medana CH1-L.202-1/E/E/10N
Net weight, approx. m	8.2 kg
Article number	4259672

Mechanical accessories

Valves (2)
Shut-off valve
	Ball valve Rp 1¼	2663979	on request

Non-return valve
	Non-return valve RV/S R 1¼	2660840	on request


Valves/accessories (1)
Screwed connection for non-return valve
	Screwed connection for non-return valve DN 32	2660529	on request

Electrical accessories

Pump control (1)
Wilo-EFC
	EFC0.37 3x380-480V 50/60Hz IP55	2193429	on request


Pump control/accessories (6)
Sensor card EFC
	Sensor Input Card MCB Wilo-EFC	6084915	on request

Low-water cut-out switchgear kit for domestic water systems
	low-water cut-out switchgear kit WMS G2	4204510	on request
	low-water cut-out switchgear kit WMS G2	4204512	on request

Output filter EFC (150-500 m cable length)
	2.4 A sin IP54 Wilo-EFC filter	6084559	on request
	2.5 A sin IP00 Wilo-EFC filter	6084574	on request
	2.5 A sin IP20 Wilo-EFC filter	6084900	on request


Pump control/interface module (6)
IF Modules EFC
	Profibus DP MCA Wilo-EFC	2193451	on request
	DeviceNet MCA Wilo-EFC	2193452	on request
	Profinet MCA Wilo-EFC	2193453	on request
	Ethernet/IP MCA Wilo-EFC	2193454	on request
	Modbus TCP MCA Wilo-EFC	2193455	on request
	BACnet/IP MCA Wilo-EFC	5114633	on request


Pressure control (7)
Pressure sensor for systems
	Pressure sensor, 0 - 6 bar	2550660	on request
	Pressure sensor, 0 - 10 bar	2550661	on request
	Pressure sensor, 0 - 16 bar	2550662	on request
	Pressure sensor, 0 - 25 bar	2550663	on request
	Pressure sensor, 0 - 40 bar	2550664	on request

Pressure switch WVA
	Pressure switch WVA up to 6 bar	180492096	on request
	Pressure switch WVA up to 10 bar	2502050	on request


Break tank/accessories (4)
Automatic kit
	Automatic kit R ½, 5 m cable	180493296	on request
	Automatic kit R ½, 20 m cable	2005645	on request
	Automatic kit R 1, 5 m cable	180549795	on request
	Automatic kit R 1, 20 m cable	2007158	on request


Level control (30)
Float switch WA
	Float switch WA65 with 5 m cable	503211390	on request
	Float switch WA65 with 10 m cable	503211893	on request
	Float switch WA65 with 20 m cable	2004431	on request
	Float switch WA65 with 30 m cable	2004432	on request
	Float switch WA KR1 S with 5 m cable	6082806	on request
	Float switch WA KR1 S with 10 m cable	6082807	on request
	Float switch WA65 (PSN-X) with 20 m cable	6088843	on request
	Float switch WA65 (PSN-X) with 10 m cable	6088844	on request
	Float switch WA65 (PSN-X) with 5 m cable	6088845	on request

Submersible electrode
	Submersible electrode, 3 m	500183799	on request
	Submersible electrode, 4 m	2516278	on request
	Submersible electrode, 5 m	500937990	on request
	Submersible electrode, 10 m	2501937	on request
	Submersible electrode, 20 m	2516283	on request
	Submersible electrode, 25 m	2000601	on request
	Submersible electrode, 30 m	2514045	on request
	Submersible electrode, 35 m	2516284	on request
	Submersible electrode, 40 m	2516285	on request
	Submersible electrode, 50 m	2500315	on request
	Submersible electrode without cable	64873	on request
	Electrode cable H07RN-F 1x1.5 mm²	64904	on request

Float switch WA-EK
	Float switch WAEK 65, 5 m cable	503211698	on request
	Float switch WAEK 65, 10 m cable	2005516	on request
	Float switch WAEK 65, 20 m cable	2005517	on request

Float switch WAO
	Float switch WAO 65, 5 m cable	503211595	on request
	Float switch WAO 65, 10 m cable	2006027	on request
	Float switch WAO 65, 20 m cable	2004429	on request
	Float switch WAO 65, 30 m cable	2004430	on request

Float switch WAO-EK
	Float switch WAOEK 65, 20 m cable	2005626	on request
	Float switch WAOEK 65, 5 m cable	2028673	on request


Motor protection (1)
PTC thermistor tripping unit
	PTC thermistor tripping unit	509275993	on request

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.

Extended Warranty
	Extended Warranty Booster Set 1-2 pumps	2216416	on request

Supervision
	Supervision FWJ/HiMulti 3-5	2219328	on request
	Supervision Booster Set 1-2 pumps	2216412	on request

Installation
	Installation FWJ/HiMulti 3-5	2219363	on request
	Installation Booster Set 1-2 pumps	2216413	on request

Commissioning
	Commissioning FWJ/HiMulti 3-5	2219394	on request
	Commissioning Booster Set 1-2 pumps	2216414	on request

Maintenance
	Maintenance BASIC FWJ/HiMulti 3-5	2219534	on request
	Maintenance BASIC Booster Set 1-2 pumps	2160453	on request
	Maintenance COMFORT FWJ/HiMulti 3-5	2219496	on request
	Maintenance COMFORT Booster Set 1-2 pumps	2160468	on request
	Maintenance PREMIUM FWJ/HiMulti 3-5	2219549	on request
	Maintenance PREMIUM Booster Set 1-2 pumps	2160483	on request

System Optimisation
	System Optimisation FWJ/HiMulti 3-5	2219258	on request
	System Optimisation Booster Set 1-2 pump	2216410	on request

Energy Solutions
	Energy Solutions FWJ/HiMulti 3-5	2219293	on request
	Energy Solutions Booster Set 1-2 pumps	2216411	on request

Repairs
	Repair FWJ/HiMulti 3-5	2219617	on request
	Repair Booster Set 1-2 pumps	2216417	on request