ECH4-D 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: +40°C
- Max suction height: 8 m
- Maximum operating pressure: 5.5 bar
- pH between 6,5 and 8,5
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
m
4
-30
D
Cold water model
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-D | 0.55 | H (m) | 17 | 16 | 15 | 13 | 12 | 10 | 8 |
| ECH4-20-D | 0.55 | 17 | 16 | 15 | 13 | 12 | 10 | 8 | |
| ECHm4-30-D | 0.55 | 27 | 25 | 23 | 21 | 19 | 16 | 13 | |
| ECH4-30-D | 0.55 | 27 | 25 | 23 | 21 | 19 | 16 | 13 | |
| ECHm4-40-D | 0.75 | 36 | 34 | 32 | 28 | 26 | 22 | 17 | |
| ECH4-40-D | 0.75 | 36 | 34 | 32 | 28 | 26 | 22 | 17 |
Hydraulic performance
Dimensions
| Models | L1 | L2 | L3 | A1 | A2 |
|---|---|---|---|---|---|
| ECHm4-20-D | 334 | 150 | 111 | 1¼ | 1 |
| ECH4-20-D | 334 | 150 | 111 | 1¼ | 1 |
| ECHm4-30-D | 361 | 177 | 138 | 1¼ | 1 |
| ECH4-30-D | 361 | 177 | 138 | 1¼ | 1 |
| ECHm4-40-D | 388 | 204 | 165 | 1¼ | 1 |
| ECH4-40-D | 388 | 204 | 165 | 1¼ | 1 |
Exploded view
| No. | Type | Materials | Buy |
|---|---|---|---|
| 1 | Front cover | cast iron HT200 | |
| 2 | Positioning sleeve | AISI 304 stainless steel | |
| 3 | Circlip | PolyTetraFluoroEthylene | |
| 4 | Diffuser | AISI 304 stainless steel | |
| 5 | Impeller | AISI 304 stainless steel | |
| 6 | Muff | AISI 304 stainless steel | |
| 7 | Mechanical seal | silicon carbide / graphite | |
| 8 | Fan cover | 08F steel | |
| 9 | Fan | polypropylene | |
| 10 | Rear cover | cast aluminum ZL102 | |
| 11 | Bearing | ||
| 12 | Stator | ||
| 13 | Rotor | ||
| 14 | Lantern | cast iron HT200 | |
| 15 | Circlip | PolyTetraFluoroEthylene | |
| 16 | Leg | PolyTetraFluoroEthylene |
Front cover for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Positioning sleeve for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Circlip for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Diffuser for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Impeller for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Muff for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Mechanical seal for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Fan cover for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Fan for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Rear cover for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Bearing for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Stator for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Rotor for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Lantern for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Circlip for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Leg for ECH4-D
| Model | Part ref. | Price | Stock | Buy |
|---|---|---|---|---|
| ECHm4-20-D | No available part. | |||
| ECH4-40-D | No available part. | |||
Packaging
| Models | Weight (kg) | Length L (mm) | Width W (mm) | Height H (mm) |
|---|---|---|---|---|
| ECHm4-20-D | 12 | 375 | 185 | 237 |
| ECH4-20-D | 11.7 | 375 | 185 | 237 |
| ECHm4-30-D | 12.6 | 420 | 185 | 237 |
| ECH4-30-D | 12.4 | 420 | 185 | 237 |
| ECHm4-40-D | 14 | 420 | 185 | 237 |
| ECH4-40-D | 13.8 | 420 | 185 | 237 |