Tusa RS-340 User manual

EN250
N 1st
TUSA REGULATORS
TUSA-ATEMREGLER
DETENDEURS TUSA
TUSA ADEMAUTOMATEN
REGULADORES TUSA
EROGATORI TUSA
RS-340, RS-350, RS-460II, RS-520, RS-530
RS-560, RS-670, RS-680, RS-760, RS-790
RS-811, RS-812, RS-860
OWNER’S MANUAL
BEDIENUNGSANLEITUNG
MANUEL D’UTILISATEUR
HANDLEIDING
MANUAL DEL PROPIETARIO
LIBRETTO ISTRUZIONI
BEFORE USING ANY TUSA REGULATOR, READ THIS MANUAL COMPLETELY.
VOR GEBRAUCH EINES TUSA-ATEMREGLERS DURCHLESEN.
AVANT D’UTILISER UN DETENDEUR TUSA, VEUILLEZ LIRE CE MANUEL
COMPLETEMENT.
LEES DEZE HANDLEIDING VOLLEDIG VOOR U UW TUSA-ADEMAUTOMAAT GEBRUIKT.
SĺRVASE LEER COMPLETAMENTE ESTE MANUAL ANTES DE UTILIZAR.
CUALQUIER REGULADOR TUSA.
PRIMA DI UTILIZZARE UN EROGATORE TUSA DI QUALSIASI TIPO, SI RACCOMANDA DI
LEGGERE A FONDO IL PRESENTE LIBRETTO ISTRUZIONI.

- 1 -
Regulators
1
R-300
ITEM
NO. PART NO. DESCRIPTION
1R300-110 YOKE KNOB
2R300-090 YOKE
3013 O-RING
4HO-50 RETAINING RING
5R300-120 FILTER
6TR-401-38 DUST COVER
7R300-130 YOKE RETAINER
8R300-080 WASHER,YOKE
9011 O-RING
10 R300-010 SPRING CONTROLLER
11 R300-020 WASHER,SPRING
12 R300-030 DIAPHRAGM SPRING
13 R300-040 LOCK NUT
14 R300-050 SPRING BASE
15 R300-060 DIAPHRAGM
16 R300-070 PROTECTOR
17 R300-140 BODY
18 R300-150 RETAINING CAP
19 014 O-RING
20 R300-160 BACK-UP PLUG
21 /R300-181 POPPET SEAT
22 BR007 BACK-UP RING
23 R300-190 BACK-UP SPRING
24 007-80 O-RING
25 R300-260 HP POPPET BUTTON ASSY
26 R300-221 ORIFICE
27 R300-210 HP PLUG
28 012 O-RING
29 R300-250 LP PLUG
R-300DIN
ITEM
NO. PART NO. DESCRIPTION
1 /RSU215 DIN CAP
2R300-280 FILTER RETAINER
3B112A-90 O-RING
4S6 O-RING
5R300-290 FILTER
6/R300-271 NIPPLE,DIN ADAPTER
7R300-300 HANDWHEEL,DIN ADAPTER
8011 O-RING
9R300-050 SPRING BASE
10 R300-060 DIAPHRAGM
11 R300-260 HP POPPET BUTTON ASSY
12 R300-140 BODY
13 R300-221 ORIFICE
14 /R300-181 POPPET SEAT
15 R300-190 BACK UP SPRING
16 R300-070 PROTECTOR
17 R300-160 BACK UP PLUG
18 BR007 BACK UP RING
19 007-80 O-RING
20 R300-150 RETAINING CAP
21 014 O-RING
22 R300-250 LP PLUG
23 012 O-RING
24 R300-210 HP PLUG
25 R300-030 DIAPHRAGM SPRING
26 R300-020 WASHER,SPRING
27 R300-330 LOCK NUT
28 R300-010 SPRING CONTROLLER
29 R300-350 PISTON
30 R300-340 END CAP
R-300
R-300DIN
SPECIFICATIONS & PERFORMANCE DESCRIPTION
WORKING PRESSURE: 3360 PSI 232 bar: (300 bar: R-300DIN only)
INTERMEDIATE PRESSURE: 130-140 PSI 9.5 - 10.0 bar
DIMENSIONS: LENGTH: 3.15 IN. 80 MM
Ø: 1.89 IN. 48 MM
WEIGHT:(w/o Hose) 2.2 LBS. 1000 GRAM
25
1
17
12111310
27
28 29
9
20922241819
16
2321926
1514
6
9
8
7
3
5
4
2
LPLP
HP
EN250
2629 52720103 28
24
23 22
8
18 8 17192021
16
LPLP
HP
1514813
8
7
12
9 10 11
5
4
2
3
1 6
R-300 FIRST STAGE

- 2 -
Regulators
GB
2
R-400, R-400DIN
ITEM NO. PART NO. DESCRIPTION
5,7,8,9,10,11,12 DIN-RS460 DIN CONVERSION KIT
1R-400-010 DECAL
2R-400-020 YOKE SCREW 9/16"
3R-400-030 YOKE
4 R-400-040 FILTER RETAINER
5R-400-050 FILTER
6R-400-060 YOKE RETAINER
7111 O-RING
8R-400-080 FILTER RETAINER 300 BAR
9 R-400-090 SPRING
10 R-400-100 DIN CONNECTOR 300 BAR
11 R-100-110 DIN WHEEL 300 BAR
12 014 O-RING
13 R-400-130 SADDLE
14 011 O-RING
15 R-400-150 DUST CAP
16 R-400-160 DUST CAP (DIN)
17 R-400-170 PROTECTION CAP
18 R-400-180 DIAPHRAGM NUT
19 R-400-190 SPRING SCREW
20 R-400-200 SPRING T. I .S.
21 R-400-210 SPRING BASE
22 R-400-220 DIAPHRAGM RING
23 R-400-230 DIAPHRAGM
24 R-400-240 DISC
25 R-400-250 INSERT, DISC
26 R-400-260 DIAPHRAGM PIN
27 R-400-270 BODY
28 R-400-280 PLUG H. P.
29 R-400-290 H.P. SEAT
30 R-400-300 PISTON
31 R-400-310 SLEEVE
32 R-400-320 H.P. SPRING
33 R-400-330 WASHER
34 006 O-RING
35 R-400-350 BAL. CHAMBER HOLDER
36 012 O-RING
37 R-400-370 BAL. CHAMBER
38 R-400-380 WASHER
39 010 O-RING
40 R-400-400 PLUG L. P.
41 ORIFICE
42 H.P. SEAT COMPLETE
43 O-RING
R-400, R-400DIN
SPECIFICATIONS & PERFORMANCE DESCRIPTION
WORKING PRESSURE: 3360 PSI 232 bar: (300 bar: R-400DIN only)
INTERMEDIATE PRESSURE: 130-140 PSI 9.2 - 10 bar
DIMENSIONS: LENGTH: 5.30 IN. 135 MM
Ø: 2.72 IN. 69 MM
WEIGHT:(w/o Hose) 1.87 LBS. 850 GRAM
R-400, R-400DIN FIRST STAGE

- 3 -
Regulators
3
R-500
ITEM
NO. PART NO. DESCRIPTION
1 R300-110 YOKE KNOB
2 /R500-040 YOKE
3 HO-50 RETAINING RING
4 R300-120 FILTER
5 /R500-060 YOKE RETAINER
6 011 O-RING
7 TR-401-38 DUST COVER
8 /R500-110 SADDLE
9 /R500-050 LP CHAMBER PLUG
10 024 O-RING
11 /R500-030 PISTON STOPPER
12 020 O-RING
13 /R500-020 PISTON
14 /R500-090 SPACER
15 /R500-130 SPRING
16 009 O-RING
17 /R500-010 BODY
18 /R500-140 ADJ SPRING
19 /R500-080 HP SEAT
20 013 O-RING
21 /R500-070 HP SEAT PLUG
22 /R500-120 CAP
23 R300-250 LP PLUG
24 012 O-RING
25 R300-210 HP PLUG
26 /R500-100 BELT
R-500DIN
ITEM
NO. PART NO. DESCRIPTION
1 R300-280 FILTER RETAINER
2 112A-90 O-RING
3 S6 O-RING
4 R300-290 FILTER
5 R300-271 NIPPLE,DIN ADAPTER
6 011 O-RING
7 R300-300 HANDWHEEL,DIN ADAPTER
8 /R500-110 SADDLE
9 /R500-050 LP CHAMBER PLUG
10 024 O-RING
11 /R500-030 PISTON STOPPER
12 020 O-RING
13 /R500-020 PISTON
14 /R500-090 SPACER
15 /R500-130 SPRING
16 009 O-RING
17 /R500-010 BODY
18 /R500-140 ADJ SPRING
19 /R500-080 HP SEAT
20 013 O-RING
21 /R500-070 HP SEAT PLUG
22 /R500-120 CAP
23 R300-250 LP PLUG
24 012 O-RING
25 R300-210 HP PLUG
26 /R500-100 BELT
27 /RSU215 DIN CAP
SPECIFICATIONS & PERFORMANCE DESCRIPTION
WORKING PRESSURE: 3360 PSI 232 bar: (300 bar: R-500DIN only)
INTERMEDIATE PRESSURE:......130-140 PSI 9.2 - 10 bar
DIMENSIONS: LENGTH: 2.48 IN. 62.9 MM
Ø: 1.68 IN. 41 MM
WEIGHT:(w/o Hose) 1.543 LBS. 700 GRAM
R-500
R-500DIN
1
2
4
5
6
3
7
8
9 10 11 12
6
13 14 15 16 17 18 19 20 21 22
23
24
25
26
8
9 10 11 12
6
13 14 15 16 17 18 19 20 21 22
23
24
25
26
7
5
4
3
2
1
27
6
2
R-500, R-500DIN FIRST STAGE

- 4 -
Regulators
GB
4
R-600
ITEM
NO. PART NO. DESCRIPTION
1 /R600-010 BODY
2 R300-060 DIAPHRAGM
3 R300-050 SPRING BASE
4 R300-030 DIAPHRAGM SPRING
5 R300-020 WASHER SPRING
6 /R600-020 LOCK NUT
7 /R600-030 CONTROLLER
8 /R600-070 CAP
9 /R600-040 BUTTON
10 /R600-050 BOB PIN
11 R300-250 LP PLUG
12 011 O-RING
13 R300-210 HP PLUG
14 012 O-RING
15 /R500-040 YOKE
16 /R300-111 YOKE KNOB
17 /R600-080 SADDLE
18 /R500-060 YOKE RETAINER
19 /R300-120 FILTER
20 HO-50 RETAINING RING
21 R300-221 ORIFICE
22 /R300-181 POPPET SEAT
23 R300-190 BACK-UP SPRING
24 007-80 O-RING
25 /SBR007 BACK-UP RING
26 014 O-RING
27 /R600-061 BLC PLUG
28 TR-401-38 DUST COVER
R-600DIN
ITEM
NO. PART NO. DESCRIPTION
1 /R600-010 BODY
2 R300-060 DIAPHRAGM
3 R300-050 SPRING BASE
4 R300-030 DIAPHRAGM SPRING
5 R300-020 WASHER SPRING
6 /R600-020 LOCK NUT
7 /R600-030 CONTROLLER
8 /R600-070 CAP
9 /R600-040 BUTTON
10 /R600-050 BOB PIN
11 R300-250 LP PLUG
12 011 O-RING
13 R300-210 HP PLUG
14 012 O-RING
15 112 A-90 O-RING
16 R300-300 HANDWHEEL,DIN ADAPTER
17 /R600-080 SADDLE
18 /R300-271 NIPPLE DIN ADAPTER
19 S6 O-RING
20 R300-290 FILTER
21 R300-221 ORIFICE
22 /R300-181 POPPET SEAT
23 R300-190 BACK-UP SPRING
24 007-80 O-RING
25 /SBR007 BACK-UP RING
26 014 O-RING
27 /R600-061 BLC PLUG
28 R300-280 FILTER RETAINER
29 /RSU215 PROTECTIVE CAP
SPECIFICATIONS & PERFORMANCE DESCRIPTION
WORKING PRESSURE: 3360 PSI 232 bar: (300 bar: R-600DIN only)
INTERMEDIATE PRESSURE: 130-140 PSI 9.2 - 10 bar
DIMENSIONS: LENGTH: 2.48 IN. 62.9 MM
Ø: 1.61 IN. 41 MM
WEIGHT:(w/o Hose) 1.543 LBS. 640 GRAM
R-600
R-600DIN
16
14 13 12
11
10 9
20
19
18
12
17
27 26 25 24
23 22 21 12
14
13 12
11
1
234567
8
15
28
28
15
19
18
17
27
26 25 24 23
29
22
21
12
14
13
12
11 1
23
456
78
9
10
11
12
13
14
12
16
20
R-600, R-600DIN FIRST STAGE

- 5 -
Regulators
5
R-700, R-700DIN
ITEM
NO. PART NO. DESCRIPTION
1 /R700-010 DECAL
2 /R700-020 YOKE SCREW
3 /R700-030 YOKE
4 /R400-040 RETAINER
5 /R400-050 FILTER
6 /R400-060 YOKE RETAIN
7 /111-PUR85 O-RING
8/R700-040 FILTER RET. 200 bar
/R400-080 FILTER RET. 300 bar
9 /R400-090 SPRING
10 /R700-050 KNOB RET. 200 bar
/R400-100 KNOB RET. 300 bar
11 /R700-060 KNOB. 200 bar
/R400-110 KNOB. 300 bar
12 /014-EP85 O-RING
13 /R700-070 SADDLE
14 /011-90 O-RING
15 /R400-150 INLET PROTECT. INT
16 /R400-160 INLET PROTECT. DIN
17 /R700-080 CHAMBER AF
18 /R700-090 LOAD TRANSMITTER
19 /R400-190 SPRING SCREW
20 /R400-200 SPRING T.I.S.
21 /R700-100 DIAPHR. DISC
22 /R400-220 DIAPHR. RING
23 /R700-110 DIAPHRAGM
24 /R700-120 DIAPHRAGM. AF
25 /R400-250 DISC. MET.
26 /R400-260 DIAPHR. PIN
27 /R700-130 BODY
28 /R400-280 PLUG H.P.
29 /R700-140 ORIFICE
30 /R700-150 H.P. VALVE
31 /R700-160 SLEEVE
32 /R400-320 SPRING
33 /R400-330 WASHER CENTRING
34 /R700-170 O-RING
35 /R400-350 RING
36 /012-EP85 O-RING
37 /R700-180 BAL. CHAMBER
38 /R700-190 WASHER
39 /010-EP O-RING
40 /R400-400 PLUG L.P.
41 /R700-200 CUP
42 /R700-210 BUMPER
43 /R400-240 DISC
44 /R700-220 HP VALVE COMPL
45 /R700-230 WASHER
46 /R700-240 DIAPH. RET. AF
47 /R700-250 BUMPER AF
48 /R700-260 DECAL
R-700, R-700DIN
SPECIFICATIONS & PERFORMANCE DESCRIPTION
WORKING PRESSURE: 3360 PSI 232 bar: (300 bar: R-700DIN only)
INTERMEDIATE PRESSURE: 130-140 PSI 9.2 - 10 bar
DIMENSIONS: LENGTH: 5.30 IN. 135 MM
Ø: 2.72 IN. 69 MM
WEIGHT:(w/o Hose) 1.87 LBS. 850 GRAM
R-700, R-700DIN FIRST STAGE

- 6 -
Regulators
GB
6
R-800, R-800DIN
ITEM
NO.
PART NO. DESCRIPTION
R-800 R-800DIN
1/R700-020 YOKE SCREW
2/R800-010 DECAL
3/R700-030 YOKE 9/16"
4/R400-040 RETAINER
5/R400-050 /R400-050 FILTER
6/R400-060 YOKE RETAIN
7/111-PUR85 O-RING
8/R400-080 FILTER RET.300bar
9/R400-090 SPRING
10 /R400-100 KNOB RET.300Bbar
11 /R400-110 KNOB.300bar
12 /014-EP85 O-RING
13 /R800-020 /R800-020 WASHER
14 /R400-150 /R400-150 INLET PROTECT.INT
15 /R400-160 /R400-160 INLET PROTECT.DIN
16 /R800-030 /R800-030 SADDLE
17 /R800-040 /R800-040 BODY
18 /R500-140 /R500-140 ADJ SPRING
19 /R500-080 /R500-080 HP SEAT
20 013 013 O-RING
21 /R800-060 /R800-060 HP SEAT PLUG
22 /R500-120 /R500-120 CAP
23 /011-90 /011-90 O-RING
24 /R400-280 /R400-280 HP PLUG
25 /010-EP /010-EP O-RING
26 /R400-400 /R400-400 LP PLUG
27 /R500-100 /R500-100 BELT
28 /R800-070 /R800-070 SPRING
29 /R800-080 /R800-080 WASHER
30 009 009 O-RING
31 /R800-090 /R800-090 PISTON
32 020 020 O-RING
33 /R500-030 /R500-030 PISTON STOPPER
34 024 024 O-RING
35 /R800-050 /R800-050 LP CHAMBER PLUG
R-800, R-800DIN
SPECIFICATIONS & PERFORMANCE DESCRIPTION
WORKING PRESSURE: 3360 PSI 232 bar: (300 bar: R-800DIN only)
INTERMEDIATE PRESSURE: 130-140 PSI 9.2 - 10 bar
DIMENSIONS: LENGTH: 2.48 IN. 62.9 MM
Ø: 1.61 IN. 41 MM
WEIGHT:(w/o Hose) 1.543 LBS. 700 GRAM
R-800, R-800DIN FIRST STAGE

- 7 -
Regulators
7S-11 / SS-11 SECOND STAGE
S-11 / SS-11
ITEM
NO. PART NO. DESCRIPTION
1TR-402-372 PROTECTIVE SLEEVE
2010 O-RING
3S-11-010 L.P. HOSE
3S-11-240 L.P. HOSE (SS-11)
4S-11-020 SLEEVE HOSE
5014 O-RING
6S-11-030 NUT. JAM
7S-11-040 CASE
8S-11-050 DECAL
9S-60-040 PIN
10 S-60-060 DIAPHRAGM
11 S-60-070 DISC
12 S-60-080 DIAPHRAGM ASSY
13 S-60-090 RING
14 S-11-100 COVER
14 S-11-100Y COVER (SS-11)
15 S-60-120 CLIP
16 RSU250 MOUTHPIECE
17 S-60-080 EXHAUST VALVE
18 S-11-110 EXHAUST TEE
19 S-60-050 ORIFICE
20 016 O-RING
21 S-11-120 LEVER
22 S-11-130 HOUSING
23 S-11-140 SEAT
24 S-11-150 POPPET
25 S-11-160 POPPET ASSY
26 S-60-270 SPRING
27 S-11-170 SPRING HOLDER
28 S-11-180 SCREW ADJ.
29 008 O-RING
30 S-11-190 SLEEVE
31 903 O-RING
32 017 O-RING
33 S-11-200 CLIP
34 S-11-210 FLOW DEFLECTOR
35 S-11-220 PLUG
36 S-11-230 DECAL
37 S-60-100 PIN
S-11 / SS-11
SPECIFICATIONS
DIMENSIONS: Height: 2.48 IN. 63 MM
Length: 4.25 IN. 108 MM
Width: 4.17 IN. 106 MM
WEIGHT:(incl. Hose) 0.749 LBS. 340 GRAM
HOSE: Length: 30/39 IN. 76/99 CM

- 8 -
Regulators
GB
8S-12 SECOND STAGE
S-30
ITEM
NO. PART NO. DESCRIPTION
1TR-402-372 PROTECTIVE SLEEVE
2010 O-RING
3S-12-010 L.P. HOSE cm.75
4S-12-020 SLEEVE HOSE
5014 O-RING
6S-12-030 NUT. JAM
7S-11-040 CASE
8S-12-040 DECAL
9S-60-040 PIN
10 S-11-060 DIAPHRAGM
11 S-11-070 DISC
12 S-11-080 DIAPHRAGM ASSY
13 S-11-090 RING
14 S-11-100 PARGE ASSY
15 S-60-120 CLIP
16 RSU250 MOUTHPIECE
17 S-60-080 EXHAUST VALVE
18 S-11-110 EXHAUST TEE
19 S-60-050 ORIFICE
20 016 O-RING
21 S-11-120 LEVER
22 S-11-130 HOUSING
23 S-11-140 SEAT
24 S-11-150 POPPET
25 S-11-160 POPPET ASSY
26 S-60-270 SPRING
27 S-11-170 SPRING HOLDER
28 S-11-180 SCREW ADJ.
29 008 O-RING
30 S-12-050 ADJ. SHAFT
31 902 O-RING
32 S-12-060 SLEEVE
33 903 O-RING
34 017-EP O-RING
35 S-11-200 CLIP
36 S-11-210 FLOW DEFLECTOR
37 S-12-070 RING
38 S-12-080 KNOB
39 S-12-090 KNOB ASSY
40 S-12-100 SCREW
41 S-12-110 DECAL KNOB
42 S-60-100 PIN
43 S-12-120 RING
44 S-12-130 NUT. JAM SLEEVE
S-12
SPECIFICATIONS
DIMENSIONS: Height: 2.48 IN. 63 MM
Length: 4.25 IN. 108 MM
Width: 4.72 IN. 120 MM
WEIGHT:(incl. Hose) 0.793 LBS. 360 GRAM
HOSE: Length: 30/39 IN. 76/99 CM

- 9 -
Regulators
9
S-20 / SS-20
ITEM
NO. PART NO. DESCRIPTION
1S40-010,/RSU
196
MOUTHPIECE
2 RSU116 MOUTHPIECE CLIP
3 S10-111 CASE
4 S50-050 DIAPHRAGM
5 S50-040 DIAPHRAGM DISC
6 /S20-110 DIAPHRAGM COVER
7 034 O-RING
8 /S20-120 DIAPHRAGM RETAINER
9 S30-011 EXHAUST TEE
10 S30-271 EXHAUST VALVE
11 /S20-100 PLUG
12 017 O-RING
13 S30-250 SPACER
14 S14 O-RING
15 /S20-010 DEMAND HOUSING
16 S30-040 ORIFICE
17 010 O-RING
18 /S40-021 NUT RING
19 S30-030 SLEEVE
20 /S50-191 DEMAND SEAT
21 /S20-060 DEMAND STEM
22 S50-160 DEMAND SPRING
23 /S20-030 DEMAND HOUSING CAP
24 /S20-040 DEMAND STEM GUIDE
25 /S20-050 DEMAND LEVER
26 ST-003-92 WASHER
27 ST-003-02 LOCK NUT
28 /S20-090 WEDGE
29 OR106 O-RING
30 LPU067 /
LPU151
L.P.HOSE(L=30")ASSY
31 TR-402-371 HOSE COVER
S-20 / SS-20
SPECIFICATIONS
DIMENSIONS: Height: 2.91 IN. 74 MM
Length: 4.05 IN. 103 MM
Width: 4.05 IN. 103 MM
WEIGHT:(incl. Hose) 0.771 LBS. 350 GRAM
HOSE: Length: 30/39 IN. 76/99 CM
12345678
9
10
11
12
121314
15
16
17
18
19
3
20 21 22 23 24 25 26 27
31
29
17
30
28
S-20 / SS-20 SECOND STAGE

- 10 -
Regulators
GB
10
S-30
ITEM
NO. PART NO. DESCRIPTION
1 S30-052 DIAPHRAGM RETAINER
2 S30-100 PURGE GUARD
3 S30-081 DIAPHRAGM COVER
4 S30-062 DIAPHRAGM
5 S30-221 CASE
6 RSU116 MOUTHPIECE CLIP
7 /RSU196 MOUTHPIECE
8 S30-271 EXHAUST VALVE
9 S30-011 EXHAUST TEE
10 S30-030 SLEEVE
11 S30-260 NUT,DEMAND HOUSING
12 S30-250 SPACER
13 017 O-RING
14 010 O-RING
15 S30-040 ORIFICE
16 /S30-022 DEMAND HOUSING
17 S30-240 DEMAND SEAT
18 S30-231 DEMAND STEM
19 S30-210 DEMAND STEM GUIDE
20 S30-280 DEMAND SPRING GUIDE
21 S30-073 DEMAND LEVER
22 S30-092 DEFLECTOR
23 014 O-RING
24 S30-110 GRAND RETAINER
25 S40-060 DEMAND SPRING
26 S30-171 GRAND NUT
27 S30-120 PISTON SPRING FOLLOWER
28 S30-130 ADJ. SCREW
29 107 O-RING
30 S30-150 RETAINING SCREW
31 S30-180 CLICK RING
32 S30-141 KNOB
33 113 O-RING
34 S30-160 SCREW, KNOB
35 LPU067 L.P.HOSE(L=30")ASSY
36 OR106 O-RING
37 /TR-402-372 HOSE COVER
38 034 O-RING
S-30
SPECIFICATIONS
DIMENSIONS: Height: 2.91 IN. 74 MM
Length: 4.27 IN. 108.5 MM
Width: 3.86 IN. 98 MM
WEIGHT:(incl. Hose) 0.794 LBS. 360 GRAM
HOSE: Length: 30 IN. 76 CM
8
10 11
36
35
37
31 32 33 34
12 12
1716 18 19
20 21 22 23 24
25 26 27
13 13
14
14
15
7
9
6 5
5
4 3 2 1
38
28 29 30
S-30 SECOND STAGE

- 11 -
Regulators
11
S-30
ITEM
NO. PART NO. DESCRIPTION
1 S30-052 DIAPHRAGM RETAINER
2 034 O-RING
3 S40-030 SAFTY RING
4 S10-030 PURGE BUTTON
5 S10-040 PURGE SPRING
6 S40-041 RETAINER, PURGE BUTTON
7 S40-050 DIAPHRAGM COVER
8 S30-062 DIAPHRAGM
9 S30-221 CASE
10 RSU116 MOUTHPIECE CLIP
11 /RSU196 MOUTHPIECE
12 S30-011 EXHAUST TEE
13 S30-271 EXHAUST VALVE
14 S40-080 RUBBER SLEEVE
15 /S40-021 NUT RING
16 S30-260 NUT, DEMAND HOUSING
17 S30-250 SPACER
18 017 O-RING
19 010 O-RING
20 S30-040 ORIFICE
21 S30-021 DEMAND HOUSING
22 S30-240 DEMAND SEAT
23 S30-231 DEMAND STEM
24 S30-210 DEMAND STEM GUIDE
25 S30-280 DEMAND SPRING GUIDE
26 S30-072 DEMAND LEVER
27 S30-092 DEFLECTOR
28 014 O-RING
29 S30-110 GRAND RETAINER
30 S40-060 DEMAND SPRING
31 S30-171 GRAND NUT
32 S30-120 PISTON SPRING FOLLOWER
33 S30-130 ADJ. SCREW
34 107 O-RING
35 S30-150 RETAINING SCREW
36 S30-180 CLICK RING
37 S30-141 KNOB
38 113 O-RING
39 S30-160 SCREW,KNOB
40 PU119(L=700) L.P.HOSE ASSY
41 LPU119-030 END RING
42 S16 O-RING
43 LPU119-040 INNER TUBE
44 011 O-RING
45 TR-402-371 HOSE COVER
S-40
SPECIFICATIONS
DIMENSIONS: Height: 2.91 IN. 74 MM
Length: 4.27 IN. 108.5 MM
Width: 4.06 IN. 103 MM
WEIGHT:(incl. Hose) 0.903 LBS. 410 GRAM
HOSE: Length: 27.56 IN. 70 CM
40
46
45 44 43 42
15
6 25 4
47
29
9
41
18 17
39383736
353433323130
282726
25
24
23
22
21
201918171614
12
13
11 10 9 8 7 3 1
S-40 SECOND STAGE

- 12 -
Regulators
GB
12
S-30
ITEM
NO. PART NO. DESCRIPTION
1 /S50-241 DECAL
2 /S50-081 PURGE BUTTON
3 S10-040 PURGE SPRING
4 RSU146 METAL DIAPHRAGM
RETAINER ASSY
5 034 O-RING
6 S40-030 SAFETY RING
7 S10-050 WASHER,DIAPHRAGM
8 S50-040 DIAPHRAGM DISC
9 S50-050 DIAPHRAGM
10 S30-221 CASE
11 RSU116 MOUTHPIECE CLIP
12 /RSU196 MOUTHPIECE
13 S30-011 EXHAUST TEE
14 S30-271 EXHAUST VALVE
15 S50-200 ORIFICE
16 010 O-RING
17 017 O-RING
18 S30-250 SPACER
19 S50-210 FILTER HOUSING
20 020 O-RING
21 RSU136 ACTIVE CARBON FILTER
22 S50-010 FILTER CAP
23 S40-080 RUBBER SLLEVE
24 S50-090 ADJ.SPRING
25 S50-130 WASHER,ADJ.STEM
26 S50-110 ADJ.STEM
27 906 O-RING
28 S50-120 RETAINING PLUG
29 S14 O-RING
30 S50-020 DEMAND HOUSING
31 /S50-191 DEMAND SEAT
32 /S50-182 DEMAND STEM
33 S50-030 DEMAND LEVER
34 S50-170 WASHER,DEMAND STEM
35 S50-160 DEMAND SPRING
36 S50-150 CHAMBER,DEMAND STEM
37 S50-140 DEMAND SCREW
38 S30-092 DEFLETOR
39 014 O-RING
40 S10-070 SQUARE NUT
41 LPU121-030 END RING
42 S16 O-RING
43 LPU121-040 INNER TUBE
44 013 O-RING
45 TR-402-371 HOSE COVER
46 LPU121 LP HOSE ASSY
S-50
SPECIFICATIONS
DIMENSIONS: Height: 2.91 IN. 74 MM
Length: 4.76 IN. 121 MM
Width: 4.09 IN. 104 MM
WEIGHT:(incl. Hose) 0.97 LBS. 440 GRAM
HOSE: Length: 27.56 IN. 70 CM
24 26
16
25
16
10
17 18
17
18
13
14
12
11
10
9
8
7
6
5
3
2
14
29
46
45
44
42
43
42
16
41
4039
38
37
36
35
34
33
32
3130
27 28
23 22
21
20 19 15
S-50 SECOND STAGE

- 13 -
Regulators
13
S-60 / SS-60
ITEM
NO. PART NO. DESCRIPTION
1TR-402-37 HOSE PROTECTOR
2010 O-RING
3S-60-030 L.P.HOSE
4S-60-040 PIN, CASE
5S-60-050 ORIFICE
6S-60-060 BODY, VALVE
7016 O-RING
8S-60-080 EXHAUST VALVE
9S-60-090 EXHAUST TEE
10 S-60-100 PIN, COVER EXHAUST
11 S-60-110 MOUTHPIECE, BLACK
12 0108BK MOUTHPIECE STRAP
13 S-60-130 DECAL DIVE/SURFACE
14 S-60-140 CASE
15 008 O-RING
16 S-60-160 FLOW VANE
17 S-60-170 FLOW REDUCER
18 S-60-180 PLUG
19 S-60-190 DIAPHRAGM ASSY
20 S-60-200 SLOT RING
21 S-60-210 DIAPHRAGM COVER
22 S-60-220 RETAINING RING
24 S-60-240 STEM
25 S-60-250 L.P. SEAT
26 S-60-260 POPPET
27 S-60-270 DEMAND SPRING
28 S-60-280 HOUSING
29 S-60-290 PLUG, HOUSING
30 S-60-300 INSERT, HOUSING
31 S-60-310 LEVER
32 S-60-320 WASHER
33 ST-003-02 LOCK NUT
35 S-60-350 SPACER
36 S-60-360 NUT, JAM
37 S-60-370 DIAPHRAGM RING
38 014 O-RING
S-60 / SS-60
SPECIFICATIONS
DIMENSIONS: Height: 2.91 IN. 74 MM
Length: 4.27 IN. 108 MM
Width: 4.09 IN. 104 MM
WEIGHT:(incl. Hose) 0.33 LBS. 150 GRAM
HOSE: Length: 29 IN. 74 CM
S-60 / SS-60 SECOND STAGE

- 14 -
Regulators
GB
14
S-70
ITEM
NO. PART NO. DESCRIPTION
1 S30-300 DIAPHRAGM RETAINER
2 034 O-RING
3 S40-030 SAFTY RING
4 /S50-241 DECAL
5 /S50-081 PURGE BUTTON
6 S10-040 PURGE SPRING
7 /S70-010 DIAPHRAGM COVER
8 S30-062 DIAPHRAGM
9 S30-221 CASE
10 RSU116 MOUTHPIECE CLIP
11 /RSU196 MOUTHPIECE
12 S30-011 EXHAUST TEE
13 S30-271 EXHAUST VALVE
14 S40-080 RUBBER SLEEVE
15 /S40-021 NUT RING
16 S30-260 NUT, DEMAND HOUSING
17 S30-250 SPACER
18 017 O-RING
19 010 O-RING
20 S30-040 ORIFICE
21 /S30-022 DEMAND HOUSING
22 S30-240 DEMAND SEAT
23 S30-231 DEMAND STEM
24 S30-210 DEMAND STEM GUIDE
25 S30-280 DEMAND SPRING GUIDE
26 S30-073 DEMAND LEVER
27 S30-092 DEFLECTOR
28 014 O-RING
29 S30-110 GRAND RETAINER
30 S40-060 DEMAND SPRING
31 S30-171 GRAND NUT
32 S30-120 PISTON SPRING FOLLOWER
33 S30-130 ADJ. SCREW
34 107 O-RING
35 S30-150 RETAINING SCREW
36 S30-180 CLICK RING
37 S30-141 KNOB
38 113 O-RING
39 S30-160 SCREW,KNOB
40 LPU119(L=700) L.P.HOSE ASSY
41 LPU119-030 END RING
42 S16 O-RING
43 LPU119-040 INNER TUBE
44 011 O-RING
45 TR-402-371 HOSE COVER
S-70
SPECIFICATIONS
DIMENSIONS: Height: 2.91 IN. 74 MM
Length: 4.76 IN. 121 MM
Width: 4.09 IN. 104 MM
WEIGHT:(incl. Hose) 0.97 LBS. 440 GRAM
HOSE: Length: 27.56 IN. 70 CM
S-70 SECOND STAGE

- 15 -
Regulators
15
S-80
SPECIFICATIONS
DIMENSIONS: Height: 2.56 IN. 65 MM
Length: 4.76 IN. 121 MM
Width: 4.09 IN. 104 MM
WEIGHT:(incl. Hose) 0.92 LBS. 418 GRAM
HOSE: Length: 30 IN. 76 CM
S-80
ITEM
NO. PART NO. DESCRIPTION
1 /S80-010 CASE
2 /S80-020 EX TEE
3 /S80-030 EX TEE FRAME
4 /S80-040 UPPER EX TEE
5 /S80-050 UPPER EX VALVE
6 /S80-060 CHECK VALVE
7 /S80-070 FLAP
8 007 O-RING
9 /S80-080 FLAP RETAINER
10 /S80-100 KNOB RIDGE
11 /S80-090 KNOB
12 /S80-110 DEFLECTEOR
13 /S80-120 HEAT EX PLATE
14 /S80-130 DIAPHRAGM
14-1 /S80-140 DIAPHRAGM DISK
15 /S80-150 DIAPHRAGM RETAINER
16 /S80-160 HOUSING
17 S30-240 DEMAND SEAT
18 S30-231 DEMAND STEM
19 S30-210 DEMAND STEM GUIDE
20 /S80-190 FACE RING
21 /S80-210 METAL COVER
22 /S80-200 DIAPHRAGM COVER
23 /S80-220 DECAL
24 ST-004-01 MOUTHPIECE CLIP
25 /RSU196 MOUTHPIECE
26 S30-271 EXHAUST VALVE
27 S40-080 RUBBER SLEEVE
28 /S40-021 NUT RING
29 S30-260 NUT, DEMAND HOUSING
30 S30-250 SPACER
31 017 O-RING
32 010 O-RING
33 S30-040 ORIFICE
34 S30-280 DEMAND SPRING GUIDE
35 S30-073 DEMAND LEVER
36 S30-110 GRAND RETAINER
37 S40-060 DEMAND SPRING
38 S30-171 GRAND NUT
39 S30-120 PISTON SPRING FOLLOWER
40 S30-130 ADJ. SCREW
41 107 O-RING
42 S30-150 RETAINING SCREW
43 S30-180 CLICK RING
44 S30-160 SCREW,KNOB
45 LPU118(L=760) L.P. HOSE ASSY
24
25
34 37
31
43
11
10
44
42
41
40
39
38
36
14
15
22
21
20
23
12
17
16
45-5
45-4
45-4
45-6
45-3
45-2
45-1
18
19
13
35
27
28
29
30
31
32
33
26
30
7
8
9
4
5
2
3
6
0
S-80 SECOND STAGE

- 16 -
Regulators
GB
16
S-90
ITEM
NO. PART NO. DESCRIPTION
1 /S90-010 PROTECTIVE SLEEVE
2 /010-EP O-RING
3 /S90-020 L.P. HOSE cm.75
4 /S90-030 SLEEVE HOSE
5 /S90-040 NUT. JAM UNIF.
6 /014-EP85 O-RING
7 /S90-050 CASE
8 /S90-060 PIN. CASE
9 /S90-070 DECAL V.I.V.A.
10 /S60-080 EXHAUST VALVE
11 /S60-090 COVER EXHAUST
12 /S60-100 PIN
13 /S60-110 MOUTHPIECE
14 TR0-108-BK CLIP LIGHT
15 /008-EP85 O-RING
16 /S90-080 FLOW VANE
17 /S60-190 DIAPHRAGM ASSY
18 /S90-090 WASHER. ANTIFRICTION
19 /S60-370 RING
20 /S90-100 PURGE COVER
21 /S90-110 RING
22 /S60-050 ORIFICE
23 /016 O-RING
24 /S90-120 HOUSING
25 /S90-130 LEVER
26 /S90-140 RETAINING CLIP KNOB
27 /S90-150 SEAT
28 /S90-160 POPPET
29 /101-EP O-RING
30 /S90-170 POPPET ASSY
31 /S90-180 BALANCE CHAMBER
32 /S60-270 SPRING
33 /S90-190 PLUG
34 /S90-200 PLUG
S-90
SPECIFICATIONS
DIMENSIONS: Height: 2.91 IN. 74 MM
Length: 4.76 IN. 121 MM
Width: 4.09 IN. 104 MM
WEIGHT:(incl. Hose) 0.33 LBS. 150 GRAM
HOSE: Length: 29 IN. 70 CM
S-90 SECOND STAGE

- 17 -
Regulators
FOREWORD
CONGRATULATlONS! You are now the owner of one of the many ne TUSA prod-
ucts. Your new regulator is built to exacting standards, using only the highest quality
materials. For several years now TUSA has been developing the regulators under
the ISO9001 International Quality Assurance System.You have purchased the new-
est, the most advanced regulator for the Sport Scuba Market available today. The
TUSA regulator is the first major improvement to the conventional down stream
demand valve since 1988. The second stage is constructed of technologically ad-
vanced materials and the performance provides exceptional aspiration flow and
allows fully adjustable performance to accommodate beginner and professional div-
ers.
Before you use your new regulator, please read this manual carefully. The following
warnings, cautions, and notes were written to make it possible for you to enjoy your
diving experience with maximum safety.
We at TUSA want you to have many years of dependable service from your new
equipment and have many memorable and safe dives. Thank you for purchasing
one of our high quality products.
WARNING:
THIS PRODUCT IS A SCUBA DIVING DEVICE AND REQUIRES PROPER
TRAINING BEFORE USE.
CE Certied combinations of TUSA Regulators are listed below:
Name of
Regulator 1st Stage Model No.
2nd Stage Safe 2nd Stage
Model No. Cover Model No. Cover
RS-340 R-300 (Yoke-DIN) S-40 BLACK SS-11 YELLOW
RS-350 R-300 (Yoke-DIN) S-50 SILVER SS-20 YELLOW
RS-460II R-400II (Yoke -DIN) S-60 BLACK SS-60 YELLOW
RS-520 R-500 (Yoke-DIN) S-20 BLACK
RS-530 R-500 (Yoke-DIN) S-30 BLACK
RS-560 R-500 (Yoke-DIN) S-60 GREY
RS-670 R-600 (Yoke-DIN) S-70 SILVER
RS-680 R-600 (Yoke-DIN) S-80 BLACK
RS-760 R-700 (Yoke-DIN) S-60 GREY
RS-790 R-700 (Yoke-DIN) S-90 GREY
RS-811 R-800 (Yoke-DIN) S-11 BLACK
RS-812 R-800 (Yoke-DIN) S-12 BLACK
RS-860 R-800 (Yoke-DIN) S-60 GREY

- 18 -
Regulators
GB
RS-460II, 560, 760, 790, 811, 812, 860
Notice:
“The PPE (Personal Protective Equipment) mentioned in this User’s Manual was
submitted to tests for validation of the design and certied according to Art. 10 of
Directive 89/686/EEC by RINA - Via Corsica, 12-16128 Genova ITALY, Notied body
n 0474. This device is in compliance with EN 250:2000.
The CE marking means the compliance of the device to the Basic Health and Safety
Requirements of Annex II of Directive 89/686/EEC. The number 0098 near the CE
identifies the Notified Body GL (Germanischer Lloyd), entitled for the EC quality
control system for the nal product according to Art. 11.A of Directive 89/686/EEC.”
RS-340, 350, 520, 530, 670, 680
Notice:
“The PPE (Personal Protective Equipment) mentioned in this User’s Manual was
submitted to tests for validation of the design and certied according to Art. 10 of
Directive 89/686/EEC by ITALCERT - Viale Sarca 336, 20126 Milano ITALY, Notied
body n 0426. This device is in compliance with EN 250:2000.
The CE marking means the compliance of the device to the Basic Health and Safety
Requirements of Annex II of Directive 89/686/EEC. The number 0426 near the CE
identies the Notied Body ITALCERT, entitled for the EC quality control system for
the nal product according to Art. 11.A of Directive 89/686/EEC.”

- 19 -
Regulators
TABLE OF CONTENTS
Technical Specication and Performance Page No.
1 R-300, R-300DIN First Stage..................................................................1
2 R-400, R-400DIN First Stage .................................................................2
3 R-500, R-500 DIN First Stage.................................................................3
4 R-600, R-600 DIN First Stage ................................................................4
5 R-700, R-700 DIN First Stage .................................................................5
6 R-800, R-800 DIN First Stage.................................................................6
7 S-11/SS-11Second Stage ........................................................................7
8 S-12 Second Stage .................................................................................8
9 S-20/SS-20 Second Stage......................................................................9
10 S-30 Second Stage...............................................................................10
11 S-40 Second Stage ...............................................................................11
12 S-50 Second Stage...............................................................................12
13 S-60/SS-60 Second Stage....................................................................13
14 S-70 Second Stage ...............................................................................14
15 S-80 Second Stage...............................................................................15
16 S-90 Second Stage...............................................................................16
SECTION
I Warning - Read Carefully .........................................................................20
II Description and Operation ........................................................................21
2.0 General ................................................................................................21
2.1 First Stage ...........................................................................................21
2.2 Second Stage ......................................................................................22
III Pre-Dive Procedures..................................................................................24
IV After Dive Procedures ...............................................................................25
V Contaminated Water Diving ......................................................................26
Vl Cold Water Diving .....................................................................................26
VlI Scheduled Maintenance ...........................................................................27
VlII “Air Refresher” lter replacement ..............................................................28