HT 15/3 - 5.5 HP three-phase vertical multistage electric pump
Flow rate up to 400 l/min (24 m³/h). Head up to 72 m. 4 kW (5.5 HP) motor.




The HT 15/3 centrifugal electric pump from Pedrollo 's HT series boasts a multi-stage construction that reduces operating noise.
It is particularly silent, a feature that makes it perfect for use in the domestic sector.
However, it can also be used in the agricultural and industrial sectors.
It can pump clean water and chemically non-corrosive liquids thanks to the internal components which Pedrollo has made entirely of stainless steel.
The HT 15/3 can be used for water distribution in conjunction with pressure tanks, for increasing network pressure, for fire-fighting systems and for washing systems and for irrigation.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 4
- Power (HP)
- 5.5
- 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.)
- 400
- Min. head (m.)
- 24
- Max. head (m.)
- 72
- Jobs
- fire prevention systems, washing systems, irrigation, pressurization systems, water supply
- Warranty (years)
- 2
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| Price | Price €2,293.60 -45% €1,261.48 | Price €133.57 -40% €80.14 | Price €225.37 -32% €153.25 | Price €57.34 -5% €54.47 |
| Motor connection | Motor connection THREE-PHASE | Motor connection -- | Motor connection -- | Motor connection -- |
| Power (Kw) | Power (Kw) 4 | Power (Kw) -- | Power (Kw) -- | Power (Kw) -- |
| Power (HP) | Power (HP) 5.5 | 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.) 400 | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- |
| Min. head (m.) | Min. head (m.) 24 | Min. head (m.) -- | Min. head (m.) -- | Min. head (m.) -- |
| Max. head (m.) | Max. head (m.) 72 | Max. head (m.) -- | Max. head (m.) -- | Max. head (m.) -- |
| Range of application | Range of application -- | Range of application 3.8 at 150 l/min | Range of application 18.9-132.5 l/min | Range of application 75-450 l/min |
| Pressure | Pressure -- | Pressure 1-10.4 bar | Pressure 0.7-15 bar | Pressure 1.4-10 bar |
| Jobs | Jobs fire prevention systems, washing systems, irrigation, pressurization systems, water supply | Jobs -- | Jobs -- | Jobs -- |
| Non-potable water indicator | Non-potable water indicator -- | Non-potable water indicator -- | Non-potable water indicator -- | Non-potable water indicator No |
| Pressure regulator | Pressure regulator -- | Pressure regulator No | Pressure regulator Yes | Pressure regulator -- |
| Manual flow regulation | Manual flow regulation -- | Manual flow regulation Yes | Manual flow regulation Yes | Manual flow regulation Yes |
| Opening with internal drain | Opening with internal drain -- | Opening with internal drain Yes | Opening with internal drain Yes | Opening with internal drain -- |
| Self-cleaning device | Self-cleaning device -- | Self-cleaning device No | Self-cleaning device Yes | Self-cleaning device Yes |
| Optional Spike-Guard Solenoid | Optional Spike-Guard Solenoid -- | Optional Spike-Guard Solenoid No | Optional Spike-Guard Solenoid Yes | Optional Spike-Guard Solenoid -- |
| Supply voltage (Volts) | Supply voltage (Volts) -- | Supply voltage (Volts) 9 | Supply voltage (Volts) 9 | Supply voltage (Volts) 24 |
| Height (cm) | Height (cm) -- | Height (cm) 18.4 | Height (cm) 17.1 | Height (cm) 19 |
| Width (cm) | Width (cm) -- | Width (cm) 8.3 | Width (cm) 9.2 | Width (cm) 11 |
| Length (cm) | Length (cm) -- | Length (cm) -- | Length (cm) -- | Length (cm) 15 |
| Depth (cm) | Depth (cm) -- | Depth (cm) 14 | Depth (cm) -- | Depth (cm) -- |
| Attack size | Attack size -- | Attack size 1 " | Attack size 1 " | Attack size 1 1/2 " |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 5 | Warranty (years) 2 |
| Corner connection | Corner connection -- | Corner connection Yes | Corner connection Yes | Corner connection -- |
| 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 -- | Thread -- |
| Body | Body -- | Body PVC | Body Nylon Fiber | Body Polypropylene |



