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Bop
ANNULAR BOP (MODEL A)
- Type:Bop
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
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-
Model
Bore(mm)
WorkingPressure (MPa/psi)
Close Volume (L)
Open Volume (L)
Dimensions (mm)
TotalWeight(Forreference)(kg)
Product Code
A
B
FHZ18-70
179.4
70/10000
36
27
1200
1250
6293
RJ11185.00
FHZ28-70
279.4
70/10000
67
66
1465
1653
12290
RS11831.00
FHZ35-70
346.1
70/10000
116
117
1554
1742
15190
RJ11189.00A
FHZ43-35
425.4
35/5000
134
134
1680
1590
14100
FHZ54-14
539.7
14/2000
95.3
94.5
1380
1437
7660
FHZ54-14.00
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There are two structure model of annular BOP, model A: tappered rubber; model D: spherical rubber.
Upper housing and the body have two connection forms as connection by bolts and connection by claw chuck.
Annular BOP with spherical rubber is composed of five parts as upper housing, body, piston, spherical rubber
and anti-dust ring.
Annular BOP with tapered rubber is composed of seven parts as upper housing, wear plate, body, piston,
tapered rubber, anti-dust ring and supporting cylinder.
The dynamic seal of annular BOP adopts the sealing ring of lip structure, which reduces the wearing of sealing
ring to the maximum, and the sealing is reliable; the rubber is not easy to fold back, and there is the effect of
funnel; and the well pressure has the function of assisting sealing, etc.
