TRm 0.9 - Submersible electric pump with single-phase grinder 1.25 HP
Flow rate up to 170 l/min (10.2 m³/h). Head up to 16 m. 0.90 Kw (1.25 HP) motor.




The TRm 0.9 grinder pump from the TRITUS series by Pedrollo is made of thick cast iron which ensures exceptional robustness, abrasion resistance and durability over time.
It is equipped with a high-resistance tempered stainless steel shredder that allows for the complete shredding of solid bodies and fibres contained in waste water and waste water in the domestic and civil sectors, for conveyance under pressure into the sewer system through small diameter pipes.
- Motor connection
- SINGLE PHASE
- Power (Kw)
- 0.90
- Power (HP)
- 1.25
- Absorption at 230V (A)
- 6
- Capacitor
- 25 µF450 VL
- Delivery mouth
- 1 "1/4
- Pump body
- Cast iron
- Impeller
- Technopolymer
- Number of impellers
- 1
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
- Degree of protection
- IP 68
- Min. flow rate (l./min.)
- 20
- Max. flow rate (l./min.)
- 170
- Min. head (m.)
- 2
- Max. head (m.)
- 16
- Cable length (m)
- 10
- Jobs
- drainage, drying up, slightly dirty waters
- Max. liquid temperature (°C)
- 40
- Height (cm)
- 40.6
- Weight (Kg)
- 23.9
- Warranty (years)
- 2
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Compare with Similar Products
![]() TRm 0.9 - Submersible electric pump with single-phase grinder 1.25 HPThis product Flow rate up to 170 l/min (10.2 m³/h). Head up to 16 m. 0.90 Kw (1.25 HP) motor. | ![]() TRm 0.75 - Submersible electric pump with single-phase grinder 1 HPFlow rate up to 125 l/min (7.2 m³/h). Head up to 16.5 m. 0.75 Kw (1 HP) motor. | ![]() TRm 1.1 - Submersible electric pump with single-phase grinder 1.5 HPFlow rate up to 140 l/min (7.2 m³/h). Head up to 23 m. 1.1 Kw (1.5 HP) motor. | ![]() TRm 1.3 - Submersible electric pump with single-phase grinder 1.75 HPFlow rate up to 220 l/min (13.2 m³/h). Head up to 23.5 m. 1.3 Kw (1.75 HP) motor. | |
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Motor connection | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE |
Power (Kw) | Power (Kw) 0.90 | Power (Kw) 0.75 | Power (Kw) 1.1 | Power (Kw) 1.3 |
Power (HP) | Power (HP) 1.25 | Power (HP) 1 | Power (HP) 1.5 | Power (HP) 1.75 |
Absorption at 230V (A) | Absorption at 230V (A) 6 | Absorption at 230V (A) 5.5 | Absorption at 230V (A) 7.4 | Absorption at 230V (A) 9 |
Capacitor | Capacitor 25 µF450 VL | Capacitor 25 µF450 VL | Capacitor 25 µF450 VL | Capacitor 25 µF450 VL |
Delivery mouth | Delivery mouth 1 "1/4 | Delivery mouth 1 "1/4 | Delivery mouth 1 "1/4 | Delivery mouth 1 "1/4 |
Pump body | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron |
Impeller | Impeller Technopolymer | Impeller Technopolymer | Impeller Technopolymer | Impeller Technopolymer |
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 |
Min. flow rate (l./min.) | Min. flow rate (l./min.) 20 | Min. flow rate (l./min.) 20 | Min. flow rate (l./min.) 20 | Min. flow rate (l./min.) 20 |
Max. flow rate (l./min.) | Max. flow rate (l./min.) 170 | Max. flow rate (l./min.) 125 | Max. flow rate (l./min.) 140 | Max. flow rate (l./min.) 220 |
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.) 16 | Max. head (m.) 16.5 | Max. head (m.) 23 | Max. head (m.) 23.5 |
Cable length (m) | Cable length (m) 10 | Cable length (m) 10 | Cable length (m) 10 | Cable length (m) 10 |
Jobs | Jobs drainage, drying up, slightly dirty waters | Jobs drainage, drying up, slightly dirty waters | Jobs drainage, drying up, slightly dirty waters | Jobs drainage, drying up, slightly dirty waters |
Max. liquid temperature (°C) | Max. liquid temperature (°C) 40 | Max. liquid temperature (°C) 40 | Max. liquid temperature (°C) 40 | Max. liquid temperature (°C) 40 |
Height (cm) | Height (cm) 40.6 | Height (cm) 40.6 | Height (cm) 40.6 | Height (cm) 40.6 |
Weight (Kg) | Weight (Kg) 23.9 | Weight (Kg) 24 | Weight (Kg) 25.7 | Weight (Kg) 25.5 |
Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |