TR 3 AP - 4 HP single-phase submersible electric pump with grinder
Flow rate up to 305 l/min (18.3 m³/h). Head up to 44.5 m. 3 kW (4 HP) motor.
Delivery Options
| Carrier | Description | Estimated Delivery | |
|---|---|---|---|
![]() | Mail Boxes - 2 giorni | This courier delivers within 48 hours from the moment we entrust the products to him. | Wednesday 3 December - Thursday 4 December |
![]() | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Wednesday 3 December - Thursday 4 December |
![]() | DHL - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust the products to him. | Wednesday 3 December - Thursday 4 December |
![]() | One Express - 2 giorni Italia | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Friday 5 December - Monday 8 December |
![]() | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Tuesday 2 December |
![]() | Ritiro in negozio | Choose where to collect your order within 24/48 hours. | Tuesday 2 December |

Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Wednesday 3 December - Thursday 4 December

Carrier: Poste Italiane - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust them with the products.
Estimated delivery:
Wednesday 3 December - Thursday 4 December

Carrier: DHL - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust the products to him.
Estimated delivery:
Wednesday 3 December - Thursday 4 December

Carrier: One Express - 2 giorni Italia
Description: This courier delivers within 24/72 hours from the moment we entrust them with the products.
Estimated delivery:
Friday 5 December - Monday 8 December

Carrier: Poste Italiane - 3 giorni punto di ritiro
Description: This courier delivers within 24/72 hours from the moment we entrust them with the products.
Estimated delivery:
Tuesday 2 December

Carrier: Ritiro in negozio
Description: Choose where to collect your order within 24/48 hours.
Estimated delivery:
Tuesday 2 December




The TR 3 AP macerator pump by Pedrollo is recommended for use in the domestic and civil sectors.
Equipped with a high-resistance tempered stainless steel shredder that allows for the complete shredding of solid bodies and fibres contained in waste water.
Particularly suitable for pressurized conveyance in the sewer system through small diameter pipes.
The flow rate ranges from 20 to 275 litres per hour and the head ranges from 2 to 36.5 metres.
The TR 3 AP macerator pump stands out for its excellent and robust construction. Made of thick cast iron, it is robust, abrasion-resistant, and long-lasting.
It can be installed up to 10 meters below water level.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 3
- Power (HP)
- 4
- Current consumption at 400V (A)
- Delivery mouth
- 1" 1/2
- Pump body
- Cast iron
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 1
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
- Degree of protection
- IP 68
- Minimum flow rate (l./min.)
- 20
- Max. flow rate (l./min.)
- 400
- Min. head (m.)
- 2
- Max. head (m.)
- 34.5
- Jobs
- slightly dirty waters, drainage, drying up
- Max. liquid temperature (°C)
- +40°C
- Height (cm)
- 48.0
- Width (cm)
- 25.6
- Depth (cm)
- 32.9
- Weight (Kg)
- 53
- Warranty (years)
- 2
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Compare with Similar Products
![]() TR 3 AP - 4 HP single-phase submersible electric pump with grinderThis product Flow rate up to 305 l/min (18.3 m³/h). Head up to 44.5 m. 3 kW (4 HP) motor. | ![]() TR 2.2 AP - 3 HP three-phase submersible electric pump with grinderFlow rate up to 275 l/min (16.5 m³/h). Head up to 36.5 m. 2.2 Kw (3 HP) motor. | ![]() TR 3 - 4 HP three-phase submersible electric pump with grinderFlow rate up to 400 l/min (24 m³/h). Head up to 34.5 m. 3 Kw (4 HP) motor. | ![]() TR 4 - 5.5 HP three-phase submersible electric pump with grinderFlow rate up to 410 l/min (24.6 m³/h). Head up to 40 m. 4 Kw (5.5 HP) motor. | |
|---|---|---|---|---|
| Price | Price €2,110.60 -45% €1,160.83 | Price €2,010.56 -45% €1,105.81 | Price €2,249.68 -45% €1,237.32 | Price €2,311.90 -45% €1,271.55 |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 3 | Power (Kw) 2.2 | Power (Kw) 3 | Power (Kw) 4 |
| Power (HP) | Power (HP) 4 | Power (HP) 3 | Power (HP) 4 | Power (HP) 5.5 |
| Current consumption at 400V (A) | Current consumption at 400V (A) -- | Current consumption at 400V (A) -- | Current consumption at 400V (A) 6.3 | Current consumption at 400V (A) 7.5 |
| Delivery mouth | Delivery mouth 1" 1/2 | Delivery mouth 1" 1/2 | Delivery mouth 1" 1/2 | Delivery mouth 1" 1/2 |
| Pump body | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron |
| Impeller | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel |
| Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 |
| Crankshaft | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel |
| Check valve | Check valve No | Check valve No | Check valve No | Check valve No |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 20 | Minimum flow rate (l./min.) 20 | Minimum flow rate (l./min.) 20 | Minimum flow rate (l./min.) 20 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 400 | Max. flow rate (l./min.) 400 | Max. flow rate (l./min.) 400 | Max. flow rate (l./min.) 410 |
| Min. head (m.) | Min. head (m.) 2 | Min. head (m.) 2 | Min. head (m.) 2 | Min. head (m.) 2 |
| Max. head (m.) | Max. head (m.) 34.5 | Max. head (m.) 34.5 | Max. head (m.) 34.5 | Max. head (m.) 40 |
| Cable length (m.) | Cable length (m.) -- | Cable length (m.) -- | Cable length (m.) 10 | Cable length (m.) 10 |
| Jobs | Jobs slightly dirty waters, drainage, drying up | Jobs slightly dirty waters, drainage, drying up | Jobs slightly dirty waters, drainage, drying up | Jobs slightly dirty waters, drainage, drying up |
| 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 |
| Height (cm) | Height (cm) 48.0 | Height (cm) 48.0 | Height (cm) 48.0 | Height (cm) 48.0 |
| Width (cm) | Width (cm) 25.6 | Width (cm) 25.6 | Width (cm) 25.6 | Width (cm) 25.6 |
| Depth (cm) | Depth (cm) 32.9 | Depth (cm) 32.9 | Depth (cm) 32.9 | Depth (cm) 32.9 |
| Weight (Kg) | Weight (Kg) 53 | Weight (Kg) 53 | Weight (Kg) 53 | Weight (Kg) 54 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |






