Specifications
Excellent ultimate vacuum Improved, internally installed inlet check valve system, Constant pressure oil circulating system.Feature
Excellent ultimate vacuum
Improved internally installed inlet check valve system
Constant pressure oil circulating system
Convenient gas ballast valve control
High standard of corrosion protection
New production techniques for improved performance and serviceability
Convenient oil level checking and changing
Simplified repairs and maintenance
Low noise level
Parameter
Unit | TRP-6 | TRP-12 | TRP-24 | TRP-36 | TRP-48 | TRP-60 | TRP-90 | |||
Displacement speed (50Hz) | L/S | 1.5 | 3 | 6 | 9 | 14 | 18 | 25 | ||
Ultimate pressure | Gas ballast C | Partial pressure | Pa | 5×10-2 | 5×10-2 | 5×10-2 | 5×10-2 | 5×10-2 | 5×10-2 | 5×10-2 |
Total pressure | 4×10-1 | 4×10-1 | 4×10-1 | 4×10-1 | 4×10-1 | 4×10-1 | 4×10-1 | |||
Gas ballast I | Partial pressure | Pa | 5×10-1 | 5×10-1 | 5×10-1 | 5×10-1 | 5×10-1 | 5×10-1 | 5×10-1 | |
Total pressure | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |||
Gas ballast II | Partial pressure | Pa | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | |
Total pressure | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |||
Oil filling | L | 1.3 | 1.1 | 1.4 | 1.8 | 3.8 | 5.5 | 6.5 | ||
Inlet port | DN | 25KF | 25KF | 25KF | 25/40KF | 40KF | 40KF | 40KF | ||
Outlet port | DN | 25KF | 25KF | 25KF | 25KF | 40KF | 40KF | 40KF | ||
Motor power | KW | 0.4 | 0.4 | 0.75 | 0.75 | 1.5 | 2.2 | 2.2 | ||
Rotational speed of pump (50Hz) | Rpm | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | ||
Weight (3-Ph) | kg | 22.5 | 24 | 34 | 38 | 70 | 83 | 89 | ||
