Calpeda GXR11 Submersible pumps in stainless steel single-impeller in chrome-nickel stainless steel, with vertical delivery port and open impeller.
Motor cooled by the pumped water passing between the motor jacket and the external jacket.
Double shaft seal with oil chamber.
Applications :
Calpeda GXR11 Submersible pumps in stainless steel can used for :
- Clean water containing solids up to 10 mm grain size
- Draining rooms or emptying tanks
- Extraction of water from ponds, streams or pits and for rainwater collection
- Irrigation purposes
For outdoor use a power supply cable of not less than 10 m should be used in accordance with : EN 60 335-2-41.
Operating Conditions :
- Liquid temperature up to 50 deg. C
- Maximum immersion depth : 5 m
- Minimum water level with float : 70 mm
- Minimum water level manual operation : 15 mm
- Continuous duty
Motor :
- 2 pole induction motor, 50 Hz (n = 2900 rpm)
- Three phase :
– 230 V +/- 10%
– 400 V +/- 10% - Insulation class F
- Protection IP X8 (for continuous immersion)
- Double impregnation humidity-proof dry winding
- Constructed in accordance with : EN 60034-1; EN 60335-1, EN 60335-2-41
Material :
| Model | GXR 11 |
| Pump casing Strainer Impeller Motor jacket Pump jacket | Chrome-nickel steel 1.4301 EN 10088 (AISI 304) |
| Handle | Polypropylene |
| Shaft | Chrome-nickel steel |
| Mechanical seal | Ceramic alumina/ Carbon/ NBR |
| Seal lubrication oil | Oil for food/ pharmaceutical machinery |
Performance specification :
| Model | GXR 11 |
| Maximum power input (P1) | 0.5 kW |
| Rated motor power output (P2) | 0.25 kW, 0.33 HP |
| Capacity | 0 m³/h 0 l/min; Head : 11 m 1,2 m³/h 20 l/min; Head : 10.4m 3 m³/h 50 l/min; Head : 9,5 m 4,5 m³/h 75 l/min; Head : 8,5 m 6 m³/h 100 l/min; Head : 7,5 m 7,5 m³/h 125 l/min; Head : 6,5 m 9 m³/h 150 l/min; Head : 5,3 m 10,2 m³/h 170 l/min; Head : 4,2 m 12 m³/h 200 l/min; Head : 2,2 m |
| Output | 1.25 Inch |