- Rotta hose coupling
-
- Name: Rotta hose coupling
- Technics:
Next: Rotta female with thread
Detailed Product Description
Gost and Rotta Coupling
Gost and Rotta couplings are according to Russian standard, system Gost 28352-89, 2 lugs/ system Rotta, 3 lugs. Both systems are symmetrical couplings. Type Gost is widely used in the fire equipment for delivery and suction operation and type Rotta mainly used on ships for delivery operation. Popular sizes are DN 50 and DN 70.
1. Material: brass and aluminium are available.
2. Working pressure: 10 bar
3. Lug distance ( LD ):DN 50 = 78
DN 70 = 95
DN 80 = 107
DN 100 = 140
Name
Size
ΦA
ΦB
AL
BR
Code
Weight
kgCode
Weight
kgROT50
DN50
68
52
BD3001001
BD3001006
0.68
ROT50/64
DN50
68
64
BD3001002
BD3001007
0.72
ROT70/75
DN70
85
75
BD3001003
BD3001008
1.10
ROT70/100
DN70
85
100
BD3001004
BD3001009
1.20
ROT70/64
DN70
85
64
BD3001005
BD3001010
1.30
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