ECH2 Horizontal multistage stainless steel pump

Application

Water supply for tall buildings, pumping stations, overpressure
Washing stations, heating water circulation, air conditioning water circulation, water treatment systems
Ultrafiltration, reverse osmosis, distillation systems, municipal swimming pools
Irrigation: sprinkling, drip
Industry
Fire fighting systems

Pump

Stainless steel shaft
Max liquid temperature: +85°C
Max suction height: 8 m
Maximum operating pressure: 10 bars
pH between 4 and 10

Motor

IE3 motor
Protection class: IP55
Insulation class: F
Maximum ambient temperature: +40°
Integrated thermal protection for single-phase versions
Altitude: up to 1000 m

Identification codes

ECH

-30

Stainless steel pump body

number of impellers x10

Nominal flow (m³/h)

Single phase

Stainless steel vertical multistage pump

Technical data

		Q (m³/h)	0.6	1.2	1.8	2.4	3	3.6
Model	kW	Q (l/min)	10	20	30	40	50	60
ECHm2-20	0.37	H (m)	16	15	13	12	10	8
ECH2-20	0.37		16	15	13	12	10	8
ECHm2-20S	0.37		16	15	13	12	10	8
ECH2-20S	0.37		16	15	13	12	10	8
ECHm2-30	0.37		24	22	20	18	16	12
ECH2-30	0.37		24	22	20	18	16	12
ECHm2-30S	0.37		24	22	20	18	16	12
ECH2-30S	0.37		24	22	20	18	16	12
ECHm2-40	0.55		33	30	26	24	21	16
ECH2-40	0.55		33	30	26	24	21	16
ECHm2-40S	0.55		33	30	26	24	21	16
ECH2-40S	0.55		33	30	26	24	21	16
ECHm2-50	0.55		40	37	33	30	24	19
ECH2-50	0.55		40	37	33	30	24	19
ECHm2-50S	0.55		40	37	33	30	24	19
ECH2-50S	0.55		40	37	33	30	24	19
ECHm2-60	0.75		50	45	40	36	30	23
ECH2-60	0.75		50	45	40	36	30	23
ECHm2-60S	0.75		50	45	40	36	30	23
ECH2-60S	0.75		50	45	40	36	30	23

Hydraulic performance

Dimensions

Models	L1	L2	L3	L4	L5	B1	B2	H	H1	A1	A2	A3
ECHm2-20	344.5	165.5	90	110	98.5	137	109	176.5	71	1	1	7
ECH2-20	344.5	165.5	90	110	98.5	137	109	176.5	71	1	1	7
ECHm2-20S	344.5	165.5	90	110	98.5	137	109	176.5	71	1	1	7
ECH2-20S	344.5	165.5	90	110	98.5	137	109	176.5	71	1	1	7
ECHm2-30	362.5	183.5	90	110	116.5	137	109	176.5	71	1	1	7
ECH2-30	362.5	183.5	90	110	116.5	137	109	176.5	71	1	1	7
ECHm2-30S	362.5	183.5	90	110	116.5	137	109	176.5	71	1	1	7
ECH2-30S	362.5	183.5	90	110	116.5	137	109	176.5	71	1	1	7
ECHm2-40	380.5	201.5	90	110	134.5	137	109	176.5	71	1	1	7
ECH2-40	380.5	201.5	90	110	134.5	137	109	176.5	71	1	1	7
ECHm2-40S	380.5	201.5	90	110	134.5	137	109	176.5	71	1	1	7
ECH2-40S	380.5	201.5	90	110	134.5	137	109	176.5	71	1	1	7
ECHm2-50	399.5	220.5	90	110	153.5	137	109	176.5	71	1	1	7
ECH2-50	399.5	220.5	90	110	153.5	137	109	176.5	71	1	1	7
ECHm2-50S	399.5	220.5	90	110	153.5	137	109	176.5	71	1	1	7
ECH2-50S	399.5	220.5	90	110	153.5	137	109	176.5	71	1	1	7
ECHm2-60	417.5	238.5	90	110	171.5	137	109	176.5	71	1	1	7
ECH2-60	417.5	238.5	90	110	171.5	137	109	176.5	71	1	1	7
ECHm2-60S	417.5	238.5	90	110	171.5	137	109	176.5	71	1	1	7
ECH2-60S	417.5	238.5	90	110	171.5	137	109	176.5	71	1	1	7

Exploded view

No.	Type	Materials	Buy
1	Fan cover	08F steel	See spare parts
2	Fan	polypropylene	See spare parts
3	Rear cover	cast aluminum ZL102	See spare parts
4	Rotor		See spare parts
5	Bearing		See spare parts
6	Electric box cover	cast aluminum ZL102	See spare parts
7	Stator		See spare parts
8	Lantern	cast iron HT200	See spare parts
9	Outlet diffuser	cast iron HT200	See spare parts
10	Mechanical seal	silicon carbide / graphite	See spare parts
11	Shim	AISI 304 stainless steel	See spare parts
12	Diffuser	AISI 304 stainless steel	See spare parts
13	Bearing	AISI 304 stainless steel	See spare parts
14	Impeller	AISI 304 stainless steel	See spare parts
15	Front cover	cast iron HT200	See spare parts

1. Fan cover

2. Fan

3. Rear cover

4. Rotor

5. Bearing

6. Electric box cover

7. Stator

8. Lantern

9. Outlet diffuser

10. Mechanical seal

11. Shim

12. Diffuser

13. Bearing

14. Impeller

15. Front cover

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Model	Part ref.	Price	Stock	Buy
ECHm2-30S	No available part.
ECH2-40S	No available part.

Packaging

Models	Weight (kg)	Length L (mm)	Width W (mm)	Height H (mm)
ECHm2-20	11.5	420	215	243
ECH2-20	11.5	420	215	243
ECHm2-20S	11.5	420	215	243
ECH2-20S	11.5	420	215	243
ECHm2-30	11.8	420	215	243
ECH2-30	11.8	420	215	243
ECHm2-30S	11.8	420	215	243
ECH2-30S	11.8	420	215	243
ECHm2-40	13.2	420	215	243
ECH2-40	13.2	420	215	243
ECHm2-40S	13.2	420	215	243
ECH2-40S	13.2	420	215	243
ECHm2-50	13.7	420	215	243
ECH2-50	13.7	420	215	243
ECHm2-50S	13.7	420	215	243
ECH2-50S	13.7	420	215	243
ECHm2-60	14.6	420	215	243
ECH2-60	14.6	420	215	243
ECHm2-60S	14.6	420	215	243
ECH2-60S	14.6	420	215	243