CB2 - MK 8/4 - 2x2 HP three-phase pressure group
2 THREE-PHASE ELECTRIC PUMPS.
2 x 1.5 Kw (2 x 2 HP) motor. Flow rate up to 360 l/min (14 m³/h). Head up to 56 m.
COMBIPRESS are pressure groups with two electric pumps assembled in a ready-to-install unit.
The groups are set up so that, with each increase in demand from the user, one or both pumps are automatically started in succession.
This also allows for a significant reduction in electricity consumption since only the pumps needed to satisfy the water demand are activated.
The electronic circuit in the electrical panel alternates the operation of the pumps.
- Motor connection
- THREE-PHASE
- Power (HP)
- 4
- Absorption at 400V (A)
- 6
- Suction mouth
- 2 "1/2
- Delivery port
- 1 "1/2
- Body Pump
- Cast iron and AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 4
- Motor shaft
- Stainless steel EN 10088-3 1.4104
- Check valve
- no
- Degree of protection
- IP 44
- Flow rate min. (l./min.)
- 10
- Max flow (l./min.)
- 180
- Min head (m.)
- 15
- Max head (m.)
- 56
- Height (cm)
- 73.7
- Width (cm)
- 53
- Depth (cm)
- 86.8
- Weight kg)
- 65
- Guarantee
- 2
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Compare with Similar Products
 CB2 - MK 8/4 - 2x2 HP three-phase pressure groupThis product 2 THREE-PHASE ELECTRIC PUMPS. 2 x 1.5 Kw (2 x 2 HP) motor. Flow rate up to 360 l/min (14 m³/h). Head up to 56 m. |  CB2 - MK 5/8 - 2x3 HP three-phase pressure group2 THREE-PHASE ELECTRIC PUMPS. 2 x 2.2 Kw (3 HP) motors. Flow rate up to 240 l/min (14.4 m³/h). Head up to 112 m. |  CB2 - MK 8/5 - 2.5 HP three-phase pressure group2 THREE-PHASE ELECTRIC PUMPS. 2 x 1.8 Kw (2 x 2.5 HP) motor. Flow rate up to 360 l/min (14 m³/h). Head up to 70 m. |  CB2 - MK 8/6 - 2x3 HP three-phase pressure group2 THREE-PHASE ELECTRIC PUMPS. 2 x 2.2 Kw (2 x 3 HP) motor. Flow rate up to 360 l/min (14 m³/h). Head up to 86 m. | |
|---|---|---|---|---|
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (HP) | Power (HP) 4 | Power (HP) 6 | Power (HP) 5 | Power (HP) 6 |
| Absorption at 400V (A) | Absorption at 400V (A) 6 | Absorption at 400V (A) 17.6 | Absorption at 400V (A) 7 | Absorption at 400V (A) 10 |
| Suction mouth | Suction mouth 2 "1/2 | Suction mouth 2" | Suction mouth 2 "1/2 | Suction mouth 2 "1/2 |
| Delivery port | Delivery port 1 "1/2 | Delivery port 1 "1/2 | Delivery port 1 "1/2 | Delivery port 1 "1/2 |
| Body Pump | Body Pump Cast iron and AISI 304 stainless steel | Body Pump Cast iron and AISI 304 stainless steel | Body Pump Cast iron and AISI 304 stainless steel | Body Pump Cast iron and AISI 304 stainless steel |
| Impeller | Impeller Noryl | Impeller Noryl | Impeller Noryl | Impeller Noryl |
| Number of impellers | Number of impellers 4 | Number of impellers 8 | Number of impellers 5 | Number of impellers 6 |
| Motor shaft | Motor shaft Stainless steel EN 10088-3 1.4104 | Motor shaft Stainless steel EN 10088-3 1.4104 | Motor shaft Stainless steel EN 10088-3 1.4104 | Motor shaft Stainless steel EN 10088-3 1.4104 |
| Check valve | Check valve no | Check valve no | Check valve no | Check valve no |
| Degree of protection | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 10 | Flow rate min. (l./min.) 20 | Flow rate min. (l./min.) 360 | Flow rate min. (l./min.) 20 |
| Max flow (l./min.) | Max flow (l./min.) 180 | Max flow (l./min.) 240 | Max flow (l./min.) 20 | Max flow (l./min.) 360 |
| Min head (m.) | Min head (m.) 15 | Min head (m.) 40 | Min head (m.) 18 | Min head (m.) 20 |
| Max head (m.) | Max head (m.) 56 | Max head (m.) 112 | Max head (m.) 70 | Max head (m.) 86 |
| Height (cm) | Height (cm) 73.7 | Height (cm) 69.2 | Height (cm) 73.7 | Height (cm) 73.7 |
| Width (cm) | Width (cm) 53 | Width (cm) 53 | Width (cm) 53 | Width (cm) 53 |
| Depth (cm) | Depth (cm) 86.8 | Depth (cm) 86.8 | Depth (cm) 86.8 | Depth (cm) 86.8 |
| Weight kg) | Weight kg) 65 | Weight kg) 67 | Weight kg) 68 | Weight kg) 68 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee 2 |