HT 15/3R - 4 HP three-phase vertical multistage electric pump
Flow rate up to 350 l/min (21 m³/h). Head up to 64.5 m. 3 kW (4 HP) motor.




The HT 15/3R centrifugal electric pump from the HT series by Pedrollo is suitable for water distribution in combination with pressure tanks, for increasing network pressure, for fire-fighting systems and for washing systems and for irrigation.
Its great reliability and high performance make it ideal for use in the domestic, agricultural and industrial sectors.
Designed to ensure high hydraulic performance combined with a robust, compact and reliable mechanical construction.
All pump components are made of stainless steel which guarantees high efficiency and reliable performance.
Thanks to its multi-stage construction, the HT 15/3R is particularly quiet.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 3
- Power (HP)
- 4
- Suction mouth
- 2"
- Delivery mouth
- 2"
- Pump body
- Cast iron
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 3
- Check valve
- No
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 350
- Min. head (m.)
- 27
- Max. head (m.)
- 64.5
- Jobs
- fire prevention systems, washing systems, irrigation, pressurization systems, water supply
- Warranty (years)
- 2
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| Price | Price €2,261.88 -45% €1,244.03 | Price €286.60 -40% €171.96 | Price €193.17 -32% €131.36 | Price €225.37 -32% €153.25 |
| Motor connection | Motor connection THREE-PHASE | Motor connection -- | Motor connection -- | Motor connection -- |
| Power (Kw) | Power (Kw) 3 | Power (Kw) -- | Power (Kw) -- | Power (Kw) -- |
| Power (HP) | Power (HP) 4 | Power (HP) -- | Power (HP) -- | Power (HP) -- |
| Suction mouth | Suction mouth 2" | Suction mouth -- | Suction mouth -- | Suction mouth -- |
| Delivery mouth | Delivery mouth 2" | Delivery mouth -- | Delivery mouth -- | Delivery mouth -- |
| Pump body | Pump body Cast iron | Pump body -- | Pump body -- | Pump body -- |
| Impeller | Impeller AISI 304 stainless steel | Impeller -- | Impeller -- | Impeller -- |
| Number of impellers | Number of impellers 3 | Number of impellers -- | Number of impellers -- | Number of impellers -- |
| Check valve | Check valve No | Check valve -- | Check valve -- | Check valve -- |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) -- | Minimum flow rate (l./min.) -- | Minimum flow rate (l./min.) -- |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 350 | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- |
| Min. head (m.) | Min. head (m.) 27 | Min. head (m.) -- | Min. head (m.) -- | Min. head (m.) -- |
| Max. head (m.) | Max. head (m.) 64.5 | Max. head (m.) -- | Max. head (m.) -- | Max. head (m.) -- |
| Max. working pressure (bar) | Max. working pressure (bar) -- | Max. working pressure (bar) -- | Max. working pressure (bar) -- | Max. working pressure (bar) -- |
| Jobs | Jobs fire prevention systems, washing systems, irrigation, pressurization systems, water supply | Jobs -- | Jobs -- | Jobs -- |
| Manual flow regulation | Manual flow regulation -- | Manual flow regulation Yes | Manual flow regulation Yes | Manual flow regulation Yes |
| Self-cleaning device | Self-cleaning device -- | Self-cleaning device Yes | Self-cleaning device Yes | Self-cleaning device Yes |
| Supply voltage (Volts) | Supply voltage (Volts) -- | Supply voltage (Volts) 24 | Supply voltage (Volts) 24 | Supply voltage (Volts) 9 |
| Height (cm) | Height (cm) -- | Height (cm) 16.5 | Height (cm) -- | Height (cm) 17.1 |
| Width (cm) | Width (cm) -- | Width (cm) 10.2 | Width (cm) -- | Width (cm) 9.2 |
| Depth (cm) | Depth (cm) -- | Depth (cm) 10.2 | Depth (cm) -- | Depth (cm) -- |
| Attack size | Attack size -- | Attack size 1 " | Attack size 1 " | Attack size 1 " |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 5 |
| Type of attack | Type of attack -- | Type of attack female/female | Type of attack female/female | Type of attack female/female |
| Thread | Thread -- | Thread NPT | Thread BSP | Thread BSP |
| Body | Body -- | Body Reinforced nylon | Body Reinforced nylon | Body Reinforced nylon |



