11thEditionPulsarCatalog

HYDRAULIC HOSE ASSEMBLIES

653… OIL FIELD BLOW OUT PREVENTER HOSE

Hose

Tube : Smooth, black, oil resistant nitrile rubber. Reinforcement : Two high tensile steel wire braids. Cover : Red, thick, fire-resistant neoprene rubber composite with wrapped finish. Temperature Range : -40°C (-40°F) to 120°C (248°F). Tested according to API16D requirements to withstand 700°C (1292°F) for more than 5 minutes at full working pressure. The hose tests for each size have been witnessed by Lloyd’s Register. Fittings : Use only Pulsar 4416 solid male pipe (NPTF) stems. Couplings must be covered with flame resistant sleeve and BOP over-ferrules according to Pulsar specifications to meet test requirements. Visit www.pulsarhydraulics.com/crimp-specifications for the most up-to date crimp dimensions.

On an oil drilling rig, the blow-out preventer (BOP) is a valve system at the wellhead that can be activated quickly to close the space around the drill, or even completely close an open drill hole. There are multiple BOP valves used on each rig and the valves are controlled hydraulically. When excessive pressure in the hole causes a “kick”, the BOP is used to prevent a blow-out. Hoses that connect the BOP to the hydraulic system are required to have thick, flame resistant covers that allow them to survive in the case of a fire so that the BOP still functions.

Part

Hose

Hose O.D.

Working Pressure 5000 psi

Min. Burst Pressure 20000 psi

Min. Bend

Weight

Number 653-06 653-08 653-12

I.D. 3 ⁄ 8 "

Radius

per ft

Recommended Coupling Series

1.00"

5.1"

0.60 lb

4400 4400 4400 4400

1 ⁄ 2 3 ⁄ 4

1.11 1.40 1.68

3000 3000 3000

12000 12000 12000

6.7 9.5

0.73 1.00 1.55

653-16 1

11.8

BOP HOSE ASSEMBLIES

Hose

Pipe Size 3 ⁄ 8 "

Part

Weight

I.D. 3 ⁄ 8 "

Length Number

Each

15 ft

653-06MM15 653-06MM20 653-06MM25 653-06MM30 653-06MM35 653-08MM15 653-08MM20 653-08MM25 653-08MM30 653-08MM35 653-12MM15 653-12MM20 653-12MM25 653-12MM30 653-12MM35 653-16MM15 653-16MM20 653-16MM25 653-16MM30 653-16MM35

12 lb

20 25 30 35 15 20 25 30 35 15 20 25 30 35 15 20 25 30 35

16 20 24 27 13 17 21 26 30 20 26 32 38 45 28 37 46 54 63

1 ⁄ 2

1 ⁄ 2

3 ⁄ 4

3 ⁄ 4

1

1

21

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