TR 3 - 4 HP three-phase submersible electric pump with grinder
Flow rate up to 400 l/min (24 m³/h). Head up to 34.5 m. 3 Kw (4 HP) motor.
The three-phase grinder pump TR 3 by Pedrollo is recommended for use in the domestic and industrial sectors.
The fundamental characteristic of this pump is its construction.
The TR 3 has a pump body made of cast iron of considerable thickness and a grinder made of high-resistance tempered stainless steel which allows for the complete grinding of solid bodies and fibres contained in waste water and effluent in the domestic and civil sectors, for conveyance under pressure into the sewer system through small diameter pipes.
It must be powered by a three-phase voltage, has a horsepower of 4 HP and the temperature of the liquid to be pumped reaches up to +40 degrees centigrade.
The pump can be used up to 10 meters deep below the water level.
It has a flow rate that varies from 20 to 400 litres per minute with a head from 2 to 34.5 metres.
The TR 3 pump is supplied with a 10 metre H07 RN-F power cable.
It can be used with various coupling kits supplied by Pedrollo .
- Motor connection
- THREE-PHASE
- Motor power (Kw)
- 3
- Motor power (HP)
- 4
- Absorption at 400V (A)
- Delivery port
- 1 "1/2
- Body Pump
- Cast iron
- Impeller
- Technopolymer
- Number of impellers
- 1
- Motor shaft
- AISI 431 stainless steel
- Check valve
- no
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- Max flow (l./min.)
- Min head (m.)
- Max head (m.)
- Cable length (m)
- Employments
- slightly dirty waters, drainage, drying up
- Liquid temperature max. (° C)
- Height (cm)
- Width (cm)
- Depth (cm)
- Weight kg)
- Guarantee
- 2
Compare with Similar Products
 TR 3 - 4 HP three-phase submersible electric pump with grinderThis product Flow rate up to 400 l/min (24 m³/h). Head up to 34.5 m. 3 Kw (4 HP) motor. |  TR 1.5 - 2 HP three-phase submersible electric pump with grinderFlow rate up to 200 l/min (12 m³/h). Head up to 25 m. 1.5 Kw (2 HP) motor. |  TR 2.2 - 3 HP three-phase submersible electric pump with grinderFlow rate up to 220 l/min (13.2 m³/h). Head up to 30 m. 2.2 Kw (3 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. | |
|---|---|---|---|---|
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Motor power (Kw) | Motor power (Kw) 3 | Motor power (Kw) -- | Motor power (Kw) -- | Motor power (Kw) 4 |
| Motor power (HP) | Motor power (HP) 4 | Motor power (HP) 2 | Motor power (HP) 3 | Motor power (HP) 5.5 |
| Absorption at 400V (A) | Absorption at 400V (A) -- | Absorption at 400V (A) 3.7 | Absorption at 400V (A) 5.5 | Absorption at 400V (A) -- |
| Delivery port | Delivery port 1 "1/2 | Delivery port 1 "1/2 | Delivery port 1 "1/2 | Delivery port 1 "1/2 |
| Body Pump | Body Pump Cast iron | Body Pump Cast iron | Body Pump Cast iron | Body Pump Cast iron |
| Impeller | Impeller Technopolymer | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller Technopolymer |
| Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 |
| Motor shaft | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel | Motor shaft 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 |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) -- | Flow rate min. (l./min.) 10 | Flow rate min. (l./min.) 10 | Flow rate min. (l./min.) -- |
| Max flow (l./min.) | Max flow (l./min.) -- | Max flow (l./min.) 200 | Max flow (l./min.) 220 | Max flow (l./min.) -- |
| Min head (m.) | Min head (m.) -- | Min head (m.) 13 | Min head (m.) 16 | Min head (m.) -- |
| Max head (m.) | Max head (m.) -- | Max head (m.) 25 | Max head (m.) 30 | Max head (m.) -- |
| Cable length (m) | Cable length (m) -- | Cable length (m) 10 | Cable length (m) 10 | Cable length (m) -- |
| Employments | Employments slightly dirty waters, drainage, drying up | Employments drainage, drying up, slightly dirty waters | Employments drainage, drying up, slightly dirty waters | Employments slightly dirty waters, drainage, drying up |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) -- | Liquid temperature max. (° C) 40 | Liquid temperature max. (° C) 40 | Liquid temperature max. (° C) -- |
| Height (cm) | Height (cm) -- | Height (cm) 48.85 | Height (cm) 48.85 | Height (cm) -- |
| Width (cm) | Width (cm) -- | Width (cm) -- | Width (cm) -- | Width (cm) -- |
| Depth (cm) | Depth (cm) -- | Depth (cm) -- | Depth (cm) -- | Depth (cm) -- |
| Weight kg) | Weight kg) -- | Weight kg) 42 | Weight kg) 44 | Weight kg) -- |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee 2 |
