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Inflator with recreational style shoulder dump valve is also available separately &comes in 
either 14” or 16” long assembly. – please contact your local IST dealer for more information.

 

 
All power inflator’s recommended working pressure is 7.6BAR (110psi) ~ 11BAR (160psi) and the ideal 
pressure is between 9.5BAR (138psi) ~ 10BAR (145psi). 

 
 
 

 

 

SINGLE TANK ADAPTOR 

CAM TANK BANDS 

Item no.: STA-1 & BP-2/IST 

 

Your Dolphin Tech technical single-tank BCD 

comes with a stainless steel single tank 

adaptor, complete with fitting hardware 

(contains 2 sets of square based screws, flat 

washers, split washers and winged nuts) and 2 

cam tank bands. 

 
 
 

 

 

TWIN TANK BANDS 

Item no.: (BP3-H) 

 

Your twin-tank technical BCD 

comes with 2 twin tank bands and 

attaching hardware (2 connecting 

bolts, 2 normal & 2 aircraft nut (nut 

with nylon insert), 6 flat washers 

and 2 split washers). They should 

be compatible with cylinders either 

with 7.25” / 184mm or 8” / 203mm 

nominal diameter. 

 
 
 
 
 

WEIGHT POCKETS 

Item no. JT-WP7 

 
Dolphin Tech weight pockets are made from 1680 denier ballistic nylon for durability. There are 3 webbing 
loops on the reverse side and arranged in a way that when the harness webbing is threaded through, the 
weight pocket will be stable and not flap around. It is designed to hold up to 7kg (15lb) of weight each. 

 

 

 

 

Front  

 

 

 

 

 

      Back 

 
Each weight contains an

 inner weight pouch

. It conveniently keeps all solid or soft weights together as a 

single unit. The

 bottom opening

 is held close by a quick release buckle and Velcro. Only use this opening in 

the event of an emergency when weights need to be jettisoned.   
 
 
 

BACK PLATE POUCH (with fitting hardware) 

Item no. HB-4 

 

 

 

The back plate pouch is to be attached to the back plate and is used to store utility lifting device(s) such 
as a safety sausage. The additional gear can be snugly sandwiched between your back and the back 
plate so it is out of the way with no additional underwater drag created. A quick snap can secure the 
content to the crotch strap’s tail D-ring to prevent accidental loss of equipment (right).

 

 

Содержание Dolphin Tech JT-30D

Страница 1: ...k adaptor and tank cam bands 7 Stainless steel twin tank bands 7 Weight pocket 8 Back plate pouch and fitting hardware 8 BCD handle 9 IV ASSEMBLING THE HARNESS BCD 9 Basic harness back plate system 9...

Страница 2: ...ry or death Do not inhale gas from within this BCD Maximum recommended cylinder capacity with max 8 203mm diameter is 1 a single 15 litre tank for JT 30D JT 30H JT 31D JT 31H 2 twin 15 litre tanks for...

Страница 3: ...e set up of the scuba tank height in relation to you and the BCD 3 HARNESSES Item no HB 1 basic harness HB 2 deluxe harness Depending on the model you have purchased it may either come with the basic...

Страница 4: ...econd back up bladder Each bladder also has 2 over pressure exhaust valves for convenience in buoyancy control The position of the valves and inflators can also be interchanged for a personalised set...

Страница 5: ...nominal diameter 7 WEIGHT POCKETS Item no JT WP7 Dolphin Tech weight pockets are made from 1680 denier ballistic nylon for durability There are 3 webbing loops on the reverse side and arranged in a w...

Страница 6: ...c harness your kit should contain the following parts Back plate BP 3 stainless steel or BP 4 aluminium plate depending on the model purchased HB 1 basic harness set 3 2m 126 long 2 wide nylon webbing...

Страница 7: ...of the webbing through an opening of a WK 4 webbing keeper then a DR 1 bent D ring and finally back through the WK 4 webbing slide s other opening Pic 7 Repeat the same procedure with the other end of...

Страница 8: ...sembly Pic 17 front Pic 18 back For adjustment of the harness please see the pg 21 for more information Deluxe harness back plate system If you have purchased a BCD with the deluxe harness your kit sh...

Страница 9: ...e grommet against the plate s ridge Pic 3 back Pic 4 front 3 Thread each end of the strap through both WK 4 webbing keepers slots so 4 in all sewn on a shoulder padding as shown in Pic 5 on the approp...

Страница 10: ...lower corners of the plate Pic 8 Take one end of the webbing and thread it through the inside slot on the same side of the plate from the front Pic 9 Pic 8 Pic 9 17 5 Thread the webbing through an ope...

Страница 11: ...through the buckle s slots as the picture shown below Pic 17 18 Pic 17 Pic 18 19 11 To assemble the crotch strap thread its open end through the loose WK 4 keeper and DR 2 flat D ring Make sure the D...

Страница 12: ...en the collar bone and the most pronounced part of the chest For the deluxe harness adjust the height of the top pair so they are approximately mid way between the collar bone and the most pronounced...

Страница 13: ...ngle tank adaptor and finally through the vacant opening in the rubber pad 23 Thread each band s webbing through its cam buckle in the following steps Pic 7 Pic 8 Pic 9 Pic 10 Attaching your single ta...

Страница 14: ...r valve installation IST strongly recommend leaving the valves manifold and twin tank band installation to your trained local dive professionals If you intend to carry out the installation of the twin...

Страница 15: ...ee if you can rock the twin cylinders by pressing the end of the cylinders or the valves down against the working surface You may need to loosen the aircraft nut a little to level them 9 Check if the...

Страница 16: ...wing nut hand tighten only Tank height Please keep in mind at the completion of the installation the tank valves should be high enough for you to reach after putting on the BCD and turn both tank val...

Страница 17: ...2 Orally inflate the BCD through the mouthpiece only press the button down when ready to blow air into the BCD Due to technical wing s inherent design sometimes gas may get trapped inside your the wi...

Страница 18: ...e diving As with the power inflator s deflation button it needs to be at the highest point of the air cell to be effective Donning the BCD Prior to putting on the BCD it should have been adjusted as d...

Страница 19: ...5 VI BUOYANCY DATA and MAXIMUM TANK SIZE BUOYANCY DATA and MAXIMUM TANK SIZE Model Buoyancy Max tank size JT 30D JT30H JT 31D JT 31H 120N 27lbf Single 15L JT 40D JT 40H JT 41D JT 41H 170N 38lbf Single...

Страница 20: ...ks performed Service person Date of service Location Tasks performed Service person Date of service Location 37 Tasks performed Service person Date of service Location Tasks performed Service person D...

Страница 21: ...med Service person Date of service Location Tasks performed Service person Date of service Location Tasks performed Service person Date of service Location Tasks performed Service person Date of servi...

Страница 22: ...41 www istsports com...

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