BC 15/50-ST - Three-phase TWO-CHANNEL electric pump for sewage water
Flow rate up to 750 l/min (45 m³/h). Head up to 14 m. 1.1 Kw (1.5 HP) engine.
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The BC 15/50-ST submersible electric pump is made entirely of stainless steel and is characterized by particular resistance to corrosion and abrasion.
It is recommended for the drainage of dirty and sewage water in the domestic and civil sectors, for the conveyance of waste water and sewage, waste water, surface water, water mixed with mud in holiday homes, villas and single-family homes.
It is equipped with a dual-channel impeller which allows the pumping of liquids with the presence of suspended solid bodies of dimensions up to 50 millimeters in diameter with short fibre.
The hydraulic geometry of the conveying spiral and the dual-channel impeller is the result of a refined fluid-dynamic calculation which has allowed excellent performance to be achieved, a high efficiency which translates into considerable energy savings.
The dual-channel impeller allows excellent performance and high energy efficiency to be achieved, developing greater pressure and guaranteeing the pumping of solid bodies with a diameter of up to 50 millimetres. Definitely the best performing solution for wastewater drainage
These pumps stand out for their reliability, particularly in fixed installations with automatic operation.
- Motor connection
- THREE-PHASE
- Motor power (HP)
- 1.5
- Absorption at 400V (A)
- 3.2
- Delivery port
- 2"
- Body Pump
- AISI 304 stainless steel
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 1
- Motor shaft
- AISI 431 stainless steel
- Check valve
- no
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- 50
- Max flow (l./min.)
- 750
- Min head (m.)
- 2
- Max head (m.)
- 15
- Cable length (m)
- 10
- Employments
- drainage, drying up, slightly dirty waters
- Liquid temperature max. (° C)
- 40
- Height (cm)
- 44.6
- Weight kg)
- 15.5
- Guarantee
- 2
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![Cutaway BC-ST pumps](https://pratoerboso.com/img/cms/sezioni/BCST_SEZ_1.jpg)
Bearings
Pump side motor bearing | 6203 2RS - C3 |
Opposite side engine bearing | 6203 ZZ |
Tree holding
Type of seal | Double mechanical seal in oil chamber |
Engine side model | MG1-14D SIC |
LM diameter | 14 |
LM fixed ring | Silicon carbide |
LM rotating ring | Graphite |
LM elastomer | NBR |
Shrinkage DN1=450 DN2=350 | MG1-14D SIC |
LP diameter | 14 |
LP fixed ring | Silicon carbide |
LP rotating ring | Silicon carbide |
LP elastomer | NBR |
Materials
1.0 - Pump body | Stainless steel EN 1.4301 (AISI 304) |
1.4 - Basic | Stainless steel EN 1.4301 (AISI 304) |
3.0 - Impeller | Stainless steel EN 1.4301 (AISI 304) |
4.0 - Pump shaft | Stainless steel EN 1.4057 (AISI 431) |
6.0 - Motor holder | Stainless steel EN 1.4301 (AISI 304) |
6.1 - Engine cover | Stainless steel EN 1.4301 (AISI 304) |
7.0 - Lantern | Cast iron GJL 200 EN 1561 |
Compare with Similar Products
![]() BC 15/50-ST - Three-phase TWO-CHANNEL electric pump for sewage waterThis product Flow rate up to 750 l/min (45 m³/h). Head up to 14 m. 1.1 Kw (1.5 HP) engine. | ![]() BC 10/50-ST - electric Pump for sewage water with dual-CHANNEL three-phaseFlow rate up to 600 l/min (36 m3/h). Head up to 11 m. Motor 0.75 Kw (1 HP). | |
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Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
Motor power (HP) | Motor power (HP) 1.5 | Motor power (HP) 1 |
Absorption at 400V (A) | Absorption at 400V (A) 3.2 | Absorption at 400V (A) 2.1 |
Delivery port | Delivery port 2" | Delivery port 2" |
Body Pump | Body Pump AISI 304 stainless steel | Body Pump AISI 304 stainless steel |
Impeller | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel |
Number of impellers | Number of impellers 1 | Number of impellers 1 |
Motor shaft | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel |
Check valve | Check valve no | Check valve no |
Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 |
Flow rate min. (l./min.) | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 |
Max flow (l./min.) | Max flow (l./min.) 750 | Max flow (l./min.) 600 |
Min head (m.) | Min head (m.) 2 | Min head (m.) 2 |
Max head (m.) | Max head (m.) 15 | Max head (m.) 12 |
Cable length (m) | Cable length (m) 10 | Cable length (m) 5 |
Employments | Employments drainage, drying up, slightly dirty waters | Employments drainage, drying up, slightly dirty waters |
Liquid temperature max. (° C) | Liquid temperature max. (° C) 40 | Liquid temperature max. (° C) 40 |
Height (cm) | Height (cm) 44.6 | Height (cm) 43.1 |
Weight kg) | Weight kg) 15.5 | Weight kg) 13.8 |
Guarantee | Guarantee 2 | Guarantee 2 |