STM/ST 0.37–4 kW
Conforto STM/ST
Single-impeller centrifugal pump, 0.37–4 kW
HydroCraft partnerThe single-impeller pumps in the Conforto STM/ST series, with axial suction and radial discharge, are particularly suited to industrial, domestic and agricultural applications as well as heating and water supply systems. The pump has a horizontal axis, a bronze impeller, a G20 cast-iron body, an AISI 416 stainless steel shaft and a ceramic/graphite mechanical seal. On models up to 1 HP an impeller in Noryl with 20% glass fibre is available.
- Maximum head
- 56 m
- Maximum flow rate
- 18 m³/h (300 l/min)
- Power
- 0.37 – 4 kW (0.5 – 5.5 HP)
Price and delivery time on request. Working hours: Mon–Fri, 8:30–17:00
Features
What Conforto STM/ST offers
- Wide power range: 0.37–4 kW
- Also suitable for heating systems (up to 80 °C)
- Bronze impeller (Noryl on models up to 1 HP)
- G20 cast-iron body
- AISI 416 stainless steel shaft
- Ceramic/graphite mechanical seal
- IP44 protection rating, insulation class F
- Single-phase (STM) and three-phase (ST) models
Applications
Where it is used
- Domestic water supply
- Agriculture
- Industry
- Heating systems
- Water supply systems
Technical data
Conforto STM/ST specifications
Key parameters
- Manufacturer
- Conforto (Italy)
- Series
- STM (single-phase) / ST (three-phase)
- Type
- Single-impeller centrifugal pump
- Power
- 0.37 – 4 kW (0.5 – 5.5 HP)
- Maximum head
- 56 m
- Maximum flow rate
- 18 m³/h (300 l/min)
- Speed
- 2850 rpm
Operating conditions
- Max. suction depth
- 7 m
- Max. liquid temperature
- 80°C
- Voltage (single-phase)
- 230–240 V, 50 Hz
- Voltage (three-phase)
- 230/400 V, 50 Hz
- Protection rating
- IP44
- Insulation class
- F
Materials
- Impeller material
- Bronze (Noryl with 20% glass fibre up to 1 HP)
- Body material
- G20 cast iron
- Shaft material
- AISI 416 stainless steel
- Seal
- Ceramic/graphite mechanical
Connections and dimensions
- Inlet (DNA)
- 1" – 2"
- Outlet (DNM)
- 1" – 1" 1/4
- Weight
- 9.3 – 37.8 kg
- Available models
- STM 1–6 (single-phase), ST 1–8 (three-phase)
Surface Pumps
More models in this category
Enquiry about Conforto STM/ST
Tell us about the site and we will confirm the model, the price and the delivery time. Installation and service are done by our own teams.
- Help choosingValchan Georgiev, 0888 101 280
- Phone0886 834 7170888 654 040
- Emailoffice@hydrocraft.bg
- Working hoursMon–Fri, 8:30–17:00
- OfficeSofia, Orlandovtsi, 1 Mara Buneva St.