ECH4 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: 5.5 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)	1	2	3	4	5	6	7
Model	kW	Q (l/min)	17	33	50	67	83	100	117
ECHm4-20	0.55	H (m)	17	16	15	13	12	10	8
ECH4-20	0.55		17	16	15	13	12	10	8
ECHm4-20S	0.55		17	16	15	13	12	10	8
ECH4-20S	0.55		17	16	15	13	12	10	8
ECHm4-30	0.55		27	25	23	21	19	16	13
ECH4-30	0.55		27	25	23	21	19	16	13
ECHm4-30S	0.55		27	25	23	21	19	16	13
ECH4-30S	0.55		27	25	23	21	19	16	13
ECHm4-40	0.75		36	34	32	28	26	22	17
ECH4-40	0.75		36	34	32	28	26	22	17
ECHm4-40S	0.75		36	34	32	28	26	22	17
ECH4-40S	0.75		36	34	32	28	26	22	17
ECHm4-50	1.1		46	43	40	36	33	28	21
ECH4-50	1.1		46	43	40	36	33	28	21
ECHm4-50S	1.1		46	43	40	36	33	28	21
ECH4-50S	1.1		46	43	40	36	33	28	21
ECHm4-60	1.1		55	52	48	43	39	33	26
ECH4-60	1.1		55	52	48	43	39	33	26
ECHm4-60S	1.1		55	52	48	43	39	33	26
ECH4-60S	1.1		55	52	48	43	39	33	26

Hydraulic performance

Dimensions

Models	L1	L2	L3	L4	L5	B1	B2	H	H1	A1	A2	A3
ECHm4-20	354	175.5	90	110	108.5	137	109	176.5	71	1¼	1	7
ECH4-20	354	175.5	90	110	108.5	137	109	176.5	71	1¼	1	7
ECHm4-20S	354	175.5	90	110	108.5	137	109	176.5	71	1¼	1	7
ECH4-20S	354	175.5	90	110	108.5	137	109	176.5	71	1¼	1	7
ECHm4-30	381.5	203	90	110	136	137	109	176.5	71	1¼	1	7
ECH4-30	381.5	203	90	110	136	137	109	176.5	71	1¼	1	7
ECHm4-30S	381.5	203	90	110	136	137	109	176.5	71	1¼	1	7
ECH4-30S	381.5	203	90	110	136	137	109	176.5	71	1¼	1	7
ECHm4-40	408.5	230	90	110	163	137	109	176.5	71	1¼	1	7
ECH4-40	408.5	230	90	110	163	137	109	176.5	71	1¼	1	7
ECHm4-40S	408.5	230	90	110	163	137	109	176.5	71	1¼	1	7
ECH4-40S	408.5	230	90	110	163	137	109	176.5	71	1¼	1	7
ECHm4-50	484	266	100	130	190	165	125	204.5	71	1¼	1	10
ECH4-50	484	266	100	130	190	165	125	204.5	71	1¼	1	10
ECHm4-50S	484	266	100	130	190	165	125	204.5	71	1¼	1	10
ECH4-50S	484	266	100	130	190	165	125	204.5	71	1¼	1	10
ECHm4-60	511.5	293.5	100	130	217.5	165	125	204.5	71	1¼	1	10
ECH4-60	511.5	293.5	100	130	217.5	165	125	204.5	71	1¼	1	10
ECHm4-60S	511.5	293.5	100	130	217.5	165	125	204.5	71	1¼	1	10
ECH4-60S	511.5	293.5	100	130	217.5	165	125	204.5	71	1¼	1	10

Exploded view

MySQL
User 'leopompevcmvc' has exceeded the 'max_questions' resource (current value: 64000)

Query

			select `id`, `name`, ifNull((select expression from language│translation where translationId = `material`.`name` && languageId in('pl', 'en', 'fr') && expression != '' order by field(languageId, 'pl', 'en', 'fr') limit 1), "") as `[TR]name`
			from `material`
			where `id` = '0'
			limit 1