HTm 8/4 - 2 HP single-phase vertical multistage electric pump
Flow rate up to 200 l/min (12 m³/h). Head up to 62.5 m. 1.5 Kw (2 HP) motor.




The HTm 8/4 centrifugal electric pump from the HT series by Pedrollo is particularly quiet.
Thanks to the multi-stage construction, operating noise is particularly low.
Recommended for use in the domestic, agricultural, civil and industrial sectors.
The HTm 8/4 have been designed to guarantee high hydraulic performance combined with a robust, compact and reliable mechanical construction.
Pedrollo used stainless steel and cast iron for a solid result.
Stainless steel components ensure long life and high performance.
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 1.5
- Power (HP)
- 2
- Suction mouth
- 1" 1/2
- Delivery mouth
- 1" 1/2
- Pump body
- Cast iron
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 3
- Check valve
- No
- Minimum flow rate (l./min.)
- 20
- Max. flow rate (l./min.)
- 200
- Min. head (m.)
- 23
- Max. head (m.)
- 62.5
- Jobs
- fire prevention systems, washing systems, irrigation, pressurization systems, water supply
- Warranty (years)
- 2
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| Price | Price €1,306.62 -45% €718.64 | Price €85.30 -40% €51.18 | Price €51.42 -32% €34.97 | Price €90.65 -40% €54.39 |
| Motor connection | Motor connection SINGLE-PHASE | Motor connection -- | Motor connection -- | Motor connection -- |
| Power (Kw) | Power (Kw) 1.5 | Power (Kw) -- | Power (Kw) -- | Power (Kw) -- |
| Power (HP) | Power (HP) 2 | Power (HP) -- | Power (HP) -- | Power (HP) -- |
| Suction mouth | Suction mouth 1" 1/2 | Suction mouth -- | Suction mouth -- | Suction mouth -- |
| Delivery mouth | Delivery mouth 1" 1/2 | 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.) 20 | 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.) 200 | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- |
| Min. head (m.) | Min. head (m.) 23 | Min. head (m.) -- | Min. head (m.) -- | Min. head (m.) -- |
| Max. head (m.) | Max. head (m.) 62.5 | Max. head (m.) -- | Max. head (m.) -- | Max. head (m.) -- |
| Range of application | Range of application -- | Range of application -- | Range of application 0.38-151.4 l/min | Range of application 3.8 at 150 l/min |
| Pressure | Pressure -- | Pressure -- | Pressure 0.7-12 bar | Pressure 1-10.4 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 No | Non-potable water indicator -- |
| Pressure regulator | Pressure regulator -- | Pressure regulator -- | Pressure regulator -- | Pressure regulator No |
| Manual flow regulation | Manual flow regulation -- | Manual flow regulation -- | Manual flow regulation Yes | Manual flow regulation Yes |
| Opening with internal drain | Opening with internal drain -- | Opening with internal drain -- | Opening with internal drain -- | Opening with internal drain Yes |
| Self-cleaning device | Self-cleaning device -- | Self-cleaning device -- | Self-cleaning device Yes | Self-cleaning device No |
| Optional Spike-Guard Solenoid | Optional Spike-Guard Solenoid -- | Optional Spike-Guard Solenoid -- | Optional Spike-Guard Solenoid -- | Optional Spike-Guard Solenoid No |
| Supply voltage (Volts) | Supply voltage (Volts) -- | Supply voltage (Volts) 9 | Supply voltage (Volts) 24 | Supply voltage (Volts) 24 |
| Height (cm) | Height (cm) -- | Height (cm) -- | Height (cm) 13 | Height (cm) 18.4 |
| Width (cm) | Width (cm) -- | Width (cm) -- | Width (cm) 7 | Width (cm) 8.3 |
| Depth (cm) | Depth (cm) -- | Depth (cm) -- | Depth (cm) 12.7 | Depth (cm) 14 |
| Attack size | Attack size -- | Attack size 1 " | Attack size 1 " | Attack size 1 " |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 5 | Warranty (years) 2 |
| Corner connection | Corner connection -- | Corner connection -- | Corner connection -- | Corner connection Yes |
| Type of attack | Type of attack -- | Type of attack male/male | Type of attack female/female | Type of attack female/female |
| Thread | Thread -- | Thread -- | Thread -- | Thread NPT |
| Body | Body -- | Body PVC | Body PVC | Body PVC |






