Specialising in hydraulic presses since 1976
Piston pumps
TPB85CE / TPB88CE
The pumps with plunging pistons have been studied for feeding the spray-driers and for transporting ceramic slips and thick liquids. The pump is formed by:
two pistons, run by two hydraulic cylinders; suction and delivery valves which can be easily disassembled for rapid inspection or for cleaning the pump; an air accumulator;
a control pressure gauge; a max. valve to adjust the working pressure at any value (within the fixed limits), and a safety valve. The pistons are coated with sintered alumina (this special coating guarantees long life and resistance to the high abrasive action of the liquids) and equipped with gaskets made of special wear resistant material with a low coefficient of friction.
Acimac Quality Mark No. 005 certified product
| TECHNICAL SPECIFICATIONS | TPB85CE | TPB88CE |
|---|---|---|
| Max suction height (1.7 kg/dm3) | 3.5m | 3.5m |
| Minimum capacity ensured by the slip at the pump outlet, with a pressure of 30 bar | 26 cycles/min | 26 cycles/min |
| Pumping capacity | 9000 l/h | 13000 l/h |
| Working pressure | 5/30 bar | 5/30 bar |
| Volumetric efficiency | 90% | 90% |
| Installed electric power | 15 kW | 22 kW |
| Cooling water delivery (20°C) | 20 l/min | 20 l/min |
| Water piping connections | 3/8” gas | 3/8” gas |
| Hydraulic oil type (viscosity) | 4°Engler | 4°Engler |
| Power unit capacity | 150 l | 150 l |
| Profile pressure of the hydraulic circuit | 180 bar | 180 bar |
| Hydraulic circuit max. working pressure | 120 bar | 120 bar |
| Profile temperature of the hydraulic circuit | 50° | 50° |
| Profile temperature of the slip circuit | 10°/70° | 10°/70° |
| Net weight | 1290 kg | 1400 kg |
| Alumina percentage in the material used for the piston coating | 97 % | 97 % |
| Piston coating surface hardness | 15500/16500 HV 0,5 | 15500/16500 HV 0,5 |
| Seal hardness | 43 SH | 43 SH |