JSWm 3BH - 2 HP Single Phase Self-Priming Electric Pump
Flow rate up to 80 l/min (4.8 m³/h). Head up to 73 m. 1.5 Kw (2 HP) motor.




It is recommended for pumping clean water and liquids that are not chemically aggressive towards the materials from which the pump is made.
The JSW self-priming pump is designed to suck water even in the presence of air mixed with the pumped liquid.
Due to its reliability and ease of use, it is recommended for domestic use, especially for water distribution in conjunction with small or medium-sized pressure tanks, for irrigation of vegetable gardens and gardens, etc.
Installation must be carried out indoors or in any case protected from the elements.
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 1.5
- Power (HP)
- 2
- Absorption at 230V (A)
- 9.5
- Capacitor
- 31.5 µF 450 VL
- Suction mouth
- 1" 1/4
- Delivery mouth
- 1"
- Pump body
- Cast iron
- Impeller
- Brass
- Number of impellers
- 1
- Crankshaft
- Stainless steel EN 10088-3 1.4104
- Check valve
- No
- Degree of protection
- IP 44
- Minimum flow rate (l./min.)
- 10
- Max. flow rate (l./min.)
- 80
- Min. head (m.)
- 38
- Max. head (m.)
- 73
- Jobs
- water supply, pressurization systems, irrigation, washing systems, tank transfer, fire prevention systems
- Max. liquid temperature (°C)
- +40°C
- Height (cm)
- 24.1
- Width (cm)
- 20.6
- Depth (cm)
- 52.2
- Weight (Kg)
- 26.5
- Warranty (years)
- 2
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Bearings
| Pump side motor bearing | 6204 ZZ |
| Opposite side engine bearing | 6204 ZZ |
Tree holding
| Type of seal | Single Mechanical Seal |
| Shrinkage DN1=450 DN2=350 | FN-18 |
| LP diameter | 18 |
| LP fixed ring | Graphite |
| LP rotating ring | Ceramic |
| LP elastomer | NBR |
Materials
| 1.0 - Pump body | Cast iron GJL 200 EN 1561 |
| 2.1 - Seal holder cover | Cast iron GJL 200 EN 1561 |
| 3.0 - Impeller | Stainless steel EN 1.4301 (AISI 304) |
| 3.1 - Ejector group | Reinforced technopolymer |
| 4.0 - Pump shaft | Stainless steel EN 1.4057 (AISI 431) |
| 6.0 - Motor holder | EN-AB 46100 aluminium |
| 7.0 - Lantern | EN-AB 46100 aluminium |
Compare with Similar Products
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| Price | Price €602.68 -42% €349.55 | Price €602.68 -42% €349.55 | Price €602.68 -42% €349.55 | Price €1,017.48 -42% €590.14 | Price €1,017.48 -42% €590.14 |
| Motor connection | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE |
| Power (Kw) | Power (Kw) 1.5 | Power (Kw) 1.5 | Power (Kw) 1.5 | Power (Kw) 1.1 | Power (Kw) 1.1 |
| Power (HP) | Power (HP) 2 | Power (HP) 2 | Power (HP) 2 | Power (HP) 2 | Power (HP) 2 |
| Absorption at 230V (A) | Absorption at 230V (A) 9.5 | Absorption at 230V (A) 9.7 | Absorption at 230V (A) -- | Absorption at 230V (A) 10.5 | Absorption at 230V (A) 10.5 |
| Capacitor | Capacitor 31.5 µF 450 VL | Capacitor 45 µF 450 VL | Capacitor -- | Capacitor 45 µF 450 VL | Capacitor 45 µF 450 VL |
| Suction mouth | Suction mouth 1" 1/4 | Suction mouth 1" 1/4 | Suction mouth -- | Suction mouth 1" 1/4 | Suction mouth 1" 1/4 |
| Delivery mouth | Delivery mouth 1" | Delivery mouth 1" | Delivery mouth -- | Delivery mouth 1" | Delivery mouth 1" |
| Pump body | Pump body Cast iron | Pump body Cast iron | Pump body -- | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel |
| Impeller | Impeller Brass | Impeller Brass | Impeller -- | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel |
| Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers -- | Number of impellers 6 | Number of impellers 4 |
| Crankshaft | Crankshaft Stainless steel EN 10088-3 1.4104 | Crankshaft Stainless steel EN 10088-3 1.4104 | Crankshaft -- | Crankshaft Stainless steel EN 10088-3 1.4104 | Crankshaft Stainless steel EN 10088-3 1.4104 |
| Check valve | Check valve No | Check valve No | Check valve -- | Check valve No | Check valve No |
| Degree of protection | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection -- | Degree of protection IP 44 | Degree of protection IP 44 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 10 | Minimum flow rate (l./min.) 20 | Minimum flow rate (l./min.) 30 | Minimum flow rate (l./min.) 5 | Minimum flow rate (l./min.) 5 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 80 | Max. flow rate (l./min.) 120 | Max. flow rate (l./min.) 160 | Max. flow rate (l./min.) 90 | Max. flow rate (l./min.) 130 |
| Min. head (m.) | Min. head (m.) 38 | Min. head (m.) 30 | Min. head (m.) 24 | Min. head (m.) 45 | Min. head (m.) 31 |
| Max. head (m.) | Max. head (m.) 73 | Max. head (m.) 63 | Max. head (m.) 51 | Max. head (m.) 96 | Max. head (m.) 65 |
| Jobs | Jobs water supply, pressurization systems, irrigation, washing systems, tank transfer, fire prevention systems | Jobs water supply, pressurization systems, irrigation, washing systems, tank transfer, fire prevention systems | Jobs -- | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +40°C | Max. liquid temperature (°C) +40°C | Max. liquid temperature (°C) +40°C | Max. liquid temperature (°C) +40°C | Max. liquid temperature (°C) +40°C |
| Height (cm) | Height (cm) 24.1 | Height (cm) 24.1 | Height (cm) -- | Height (cm) 22.8 | Height (cm) 22.8 |
| Width (cm) | Width (cm) 20.6 | Width (cm) 20.6 | Width (cm) -- | Width (cm) 57.5 | Width (cm) 52.3 |
| Depth (cm) | Depth (cm) 52.2 | Depth (cm) 52.2 | Depth (cm) -- | Depth (cm) 18.5 | Depth (cm) 18.5 |
| Weight (Kg) | Weight (Kg) 26.5 | Weight (Kg) 26.5 | Weight (Kg) 26.5 | Weight (Kg) 22.7 | Weight (Kg) 19.7 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) -- | Warranty (years) 2 | Warranty (years) 2 |






