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Piston pump for ceramic barbotin
Submerged piston pumps have been studied for supplying atomizers and for transporting ceramic slips and dense liquids.
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The pump is made up of:
• 02 pistons, driven by two hydraulic cylinders;
• Suction and supply valves that can be easily disassembled for quick inspection or cleaning of the pump;
• 01 air accumulator;
• 01 control pressure gauge;
• 01 limiting valve that regulates the operating pressure;
• 01 safety valve.
The pistons are coated in synthesized alumina (this special coating guarantees durability and resistance to the high degree of fluid abrasion) and equipped with sealing gaskets made of special wear-resistant material with a low coefficient of friction.
| Technical data | ||
| TPB85 CE - TPB 88CE | 85 | 88 |
| Suction height (with 1.7 kg/dm³) | 3,5 m | 3,5 m |
| Minimum flow ensuring pump outlet slippage at 30 bar | 26 cycles/min | 26 cycles/min |
| Nominal pump flow | 9000 L/h | 13000 L/h |
| Operating pressure | 5/30 bar | 5/30 bar |
| Volumetric efficiency | 90% | 90% |
| Electric power | 15 kW | 22,5 kW |
| Cooling water flow (20°C) | 20 L/min | 20 L/min |
| Cooling pipe connections | 3/8" gas | 3/8" gas |
| Hydraulic oil type (viscosity) | 4° Engler | 4° Engler |
| Hydraulic Control Unit capacity | 150 l | 150 l |
| Hydraulic circuit pressure | 180 bar | 180 bar |
| Maximum Hydraulic Circuit Operation Pressure | 120 bar | 120 bar |
| Temperature Hydraulic Circuit Drawing | 50° | 50° |
| Temperature sliding circuit design | 10°/70° | 10°/70° |
| Net weight | 1279 kg | 1300 kg |
| Aluminum percentage in the piston coating material | 97% | 97% |
| Hardness of the piston coating surface | 15500/16500 HV 0,5 | 15500/16500 HV 0,5 |
| Hardness of closing joints | 43 SH | 43 SH |