Specialising in hydraulic presses since 1976
Piston pumps
TPB85 / TPB88
The Tecnopress TPB85 and TPB88 pumps are dedicated to the non-European markets that do no require CE protections. The regulation of pistons stroke is mechanical. The technical characteristics and performances are the same ones of the corresponding models TPB85CE and TPB88CE.
TECHNICAL SPECIFICATIONS | TPB85 | TPB88 |
---|---|---|
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 | 1200 kg | 1265 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 |