Calpeda MXV25-220 Multistage Pump with suction and delivery connections of the same diameter and arranged along the same axis (in-line). Corrosion-resistant bearing sleeves lubricated by the pumped liquid. A pump with thrust bearing and sleeve coupling for use of any standard motor with V1 construction.
Applications of Calpeda MXV25-220 Multistage Pump :
- For water supply systems
- For clean non-explosive liquids, without solid, filamentary or abrasive matter (with adaptation of sealing materials on request).
- A universal pump for civil and industrial use
- For pressure-boosting systems,
- Fire-extinguishing systems
- High pressure washing plants
- For irrigation
- For agricultural uses and sport installations
Operating Conditions :
- Temperature of liquid : from -15℃ to +110 ℃
- Operating environment temperature : up to 40 ℃
- Maximum permissible pressure in pump casing : 25 bar
Motor :
Standard type : 2-4 pole induction motor, 50 Hz
Classification scheme EFF2 or EFF1 (High efficiency) on request
Construction IM V1 (EN 60034-7)
Insulation class F
Protection IP 55
Three-phase with rates voltage : up to 3 kW 230/400 V from 4 kW 400/690 V
Rated speed of rotation (50 Hz) : 2900 rpm
Materials (Wetted Parts)
- Flange, External jacket, Suction casing, Delivery casing, Stage casing, Impeller, Lowe cover, Upper cover, Spacer sleeve : Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
- Pump shaft, Plug : Chrome nickel steel 1.4305 EN 10088 (AISI 303)
- Bearing Sleeve : Corrosion-resistant, cemented carbide
- Bearing in stage casing : ceramic alumina
- Mechanical seal : Hard metal/ Carbon/ EPDM
- Wear ring : PTFE
- O-rings : NBR
Other Variants (On Request ) :
- With counter-flanges in chrome-nickel steel
- O-rings FPM
- Other mechanical seal
- Pump with motor of Client’s choice (if available)
- Single-phase motor 230 V, up to 2.2 kW
- Other voltage ratings
- Frequency 60 Hz
- Higher or lower liquid or ambient temperatures
Features :
- Long Service Life with Standard Motor
- Easy Assembly of the Motor
- Extra Safety
- Low Cost Installation
- Robust and Reliable
- Low-Noise Operation
Specification :
- Pump Type : MXV 25-220
- Motor power : 3 kW 4 Hp
- Capacity :
0 m³/h 0 l/min ; Head 228 m
1 m³/h 16,6 l/min ; Head 213 m
1,5 m³/h 25 l/min ; Head 202 m
2 m³/h 33,3 l/min ; Head 188 m
2,5 m³/h 41,6 l/min ; Head 173 m
3 m³/h 50 l/min ; Head 156 m
3,5 m³/h 58,3 l/min ; Head 136 m
4 m³/h 66,6 l/min ; Head 114 m
4,5 m³/h 75 l/min ; Head 85 m
