Pneumatic pressure blast units for hand blast cabinets

Pneumatic pressure blast units SAF TTJ 6 litres and 38 litres are intended for:

Pressure hand blast cabinets produced by our company
Blast cabinets from other manufacturers – conversion of blast cabinets with suction system to pressure system

TTJ 6 litrů

TTJ 38 litrů

Type		SAF TTJ 6 litres	SAF TTJ 38 litres
Maximum working over-pressure	MPa	0,8	0,8
Optimum working over-pressure	MPa	0,4 - 0,75	0,4 - 0,75
Maximum pressure tank filling
Metallic abrasive	kg	cca 20	cca 100
Non-metallic abrasive (corundum)	kg	cca 13	cca 75
Unit height	mm	330	530
Tank diameter	mm	250	508
Equipment weight	kg	cca 22	cca 39
Compressed air connection:		1/2"	1/2"
Remote control		pneumatic or electric
Job performance (actual time of blasting depending on nozzle diameter)	m². h^-1	4 až 6	4 až 12

The volume of metallic abrasive

The volume of metallic abrasive is given in kg/hr, depending on inner diameter of the nozzle and the compressed air pressure in the nozzle.

Inner diameter	Nozzle pressure (MPa)
nozzle (mm)	0,45	0,52	0,6	0,68	0,75
5	160	180	200	220	240
6	360	400	460	510	560
8	620	680	760	840	920

The volume of non-metallic abrasive

The volume of non-metallic abrasive is given in kg/hr, depending on the inner diameter of the nozzle and the compressed air pressure in the nozzle.

Inner diameter	Nozzle pressure (MPa)
nozzle (mm)	0,45	0,52	0,6	0,68	0,75
5	80	90	100	110	120
6	180	200	230	255	280
8	310	340	380	420	460

Approximate compressed air consumption

The approximate compressed air consumption is given in m3 /hr, depending on the inner diameter of the nozzle and the compressed air pressure in the nozzle.

Inner diameter	Nozzle pressure (MPa)
nozzle (mm)	0,45	0,52	0,6	0,68	0,75
5	51	56	65	70	77
6	92	104	116	126	138
8	152	172	193	215	234