• For automatic water supply, for garden irrigation and groundwater pumping as well as pumping, pumping empty, circulation of clear water
• Pressure vessel for energy-saving and low-noise provision of water
• Pressure switch at the tank for automatic activation in case of increased water demand
• Maintenance free-capacitor motor
• Overload protection protects the motor from overheating
• High-quality slip seal system for long service life
• Durable stainless steel pump housing and stainless steel tank
• Seperate waterr filing opening for simple operation of the pump
• Water drain plug (removable without tools) for protection in case of frost
• For garden irrigation with 1 to 3 sprinklers
• For single phase alternating current
Technical Specification
| Model | HWW 4500/25 INOX PLUS |
| Rated input power | 1300 W |
| Maximum delivery rate | 4500 l/h | 1189 gal/h |
| Maximum delivery height | 48 m/ 157 ft |
| Maximum pressure | 4.8 bar/ 70 psi |
| Maximum suction height | 8 m/ 26 ft |
| Switch-on pressure approx. | 1.8 bar/ 26.1 psi |
| Switch-off pressure approx. | 3.6 bar/ 52.2 psi |
| Suction port | 1'' female thread |
| Discharge port | 1'' female thread |
| Tank capacity, approximately | 24 l/ 6.3 gal |
| Pump housing | stainless steel |
| Protection type IP | IP x 4 |
| Drive shaft | Stainless steel |
| Number of impellers | 1 |
| Dimensions | 484 x 307 x 600 mm | 19 1/16 x 12 3/32 x 23 5/8'' |
| Weight | 16.2 kg / 35.7 lbs |
| Cable length | 1.5m / 5 ft |
| Noise emission | |
| Sound pressure level | 70 dB(A) |
| Sound power level (LwA) | 82.2 dB(A) |
| Uncertainty of measurement K | 2.8 dB(A) |
Singapore
