model KTA 60/1 (37) is a dry running rotary vane
pump with a vacuum and pressure port. All vacuum
air is filtered by a built in micro-fine filter.
The carbon dust which is the result of the carbon
blades wearing is also separated by built-in
filters. A high efficiency cooling fan is located
between the pump housing and the motor. The pumping
unit is encased in a rugged black sound enclosure.
The compressed air is cooled by an after cooler.
The pressure/vacuum pump is driven by a direct
flanged three phase, standard TEFV motor via
a pin and bush coupling. Pressure and vacuum
can be adjusted to the required levels, however,
they are limited to a maximum point.
/1 is for standard vacuum and pressure capacity
ratio; model /2 is for maximum compressed air
capacity ratio; model /3 is for maximum vacuum
capacity ratio and model /5 is for increased
pressure. Versions (01) to (30) are with cooling
exits from two sides whilst versions (31) to
(60) are with a cooling exit on one side only.
All models have nominal capacities of 40, 50,
60, 80, 100 and 140 m3/hr operating at 50 cycles.
The pressure and vacuum limits (bar) are indicated
on the data plate. The tables showing capacity
against pressure and vacuum can be seen in the
specifications section below