HT 15/4-PRO - 7.5 HP three-phase vertical multistage electric pump
Flow rate up to 400 l/min (24 m³/h). Head up to 96 m. 5.5 Kw (7.5 HP) motor.




The HT 15/4-PRO centrifugal electric pump from Pedrollo 's HT-PRO series boasts a multi-stage stainless steel 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 15/4-PRO 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)
- 5.5
- Power (HP)
- 7.5
- 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.)
- 36
- Max. head (m.)
- 96
- Jobs
- fire prevention systems, washing systems, irrigation, pressurization systems, water supply
- Warranty (years)
- 2
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Bearings
| Pump side motor bearing | 6307 2RS-C3 |
| Opposite side engine bearing | 6206 2RS-C3 |
Tree holding
| Type of seal | Single Mechanical Seal |
| Shrinkage DN1=450 DN2=350 | FN-KU-24 |
| LP diameter | 24 |
| LP fixed ring | Graphite |
| LP rotating ring | Ceramic |
| LP elastomer | NBR |
Materials
| 1.0 - Pump body | Stainless steel EN 1.4301 (AISI 304) |
| 2.0 - Lid | Stainless steel EN 1.4301 (AISI 304) |
| 3.0 - Impeller | Stainless steel EN 1.4301 (AISI 304) |
| 4.0 - Pump shaft | Stainless steel EN 1.4404 (AISI 316L) |
| 5.1 - Diffuser | Stainless steel EN 1.4301 (AISI 304) |
| 7.2 - Pump shirt | Stainless steel EN 1.4301 (AISI 304) |
Compare with Similar Products
![]() HT 15/4-PRO - 7.5 HP three-phase vertical multistage electric pumpThis product Flow rate up to 400 l/min (24 m³/h). Head up to 96 m. 5.5 Kw (7.5 HP) motor. | |
|---|---|
| Price | Price €2,764.52 -45% €1,520.49 |
| Motor connection | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 5.5 |
| Power (HP) | Power (HP) 7.5 |
| Suction mouth | Suction mouth 2" |
| Delivery mouth | Delivery mouth 2" |
| Pump body | Pump body Cast iron |
| Impeller | Impeller AISI 304 stainless steel |
| Number of impellers | Number of impellers 3 |
| Check valve | Check valve No |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 50 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 400 |
| Min. head (m.) | Min. head (m.) 36 |
| Max. head (m.) | Max. head (m.) 96 |
| Jobs | Jobs fire prevention systems, washing systems, irrigation, pressurization systems, water supply |
| Warranty (years) | Warranty (years) 2 |



