
STDM/STD 0.55–5.5 kW
Conforto STDM/STD
Twin-impeller high-head centrifugal pump, 0.55–5.5 kW
HydroCraft partnerThe twin-impeller pumps in the Conforto STDM/STD series, with axial suction and upward radial discharge, are intended for applications that demand high head values. They are particularly suited to industrial, agricultural and domestic applications. These pumps are recommended only for chemically clean liquids, free of foreign particles, at temperatures no higher than 80 °C. The pump has a horizontal axis, a closed bronze impeller, a G20 cast-iron body, an AISI 304 stainless steel shaft and a ceramic/graphite mechanical seal.
- Maximum head
- 92.5 m
- Maximum flow rate
- 10.8 m³/h (180 l/min)
- Power
- 0.55 – 5.5 kW (0.75 – 7.5 HP)
Price and delivery time on request. Working hours: Mon–Fri, 8:30–17:00
Features
What Conforto STDM/STD offers
- Twin-impeller design for a high head of up to 92.5 m
- Single-phase (STDM) and three-phase (STD) models
- Closed bronze impeller
- G20 cast-iron body and base
- AISI 304 stainless steel shaft
- Ceramic/graphite mechanical seal
- IP44 protection rating, insulation class F
- Thermal protection on single-phase models
Applications
Where it is used
- Domestic water supply
- Irrigation
- Agriculture
- Water supply
- Car washes
- Firefighting
- Industry
Technical data
Conforto STDM/STD specifications
Key parameters
- Manufacturer
- Conforto (Italy)
- Series
- STDM (single-phase) / STD (three-phase)
- Type
- Twin-impeller centrifugal pump
- Power
- 0.55 – 5.5 kW (0.75 – 7.5 HP)
- Maximum head
- 92.5 m
- Maximum flow rate
- 10.8 m³/h (180 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
- Body material
- G20 cast iron
- Shaft material
- AISI 304 stainless steel
- Seal
- Ceramic/graphite mechanical
Connections and dimensions
- Inlet (DNA)
- 1" 1/4 – 1" 1/2
- Outlet (DNM)
- 1" – 1" 1/4
- Weight
- 14.8 – 45.2 kg
- Available models
- STDM 1–5 (single-phase), STD 1–8 (three-phase)
Surface Pumps
More models in this category
Enquiry about Conforto STDM/STD
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.




