Stern ST 1B


Simple Mechanical Seal

OPERATING CONDITIONS:
Temp. -20 ° to 190 ° C.
Pressure: 2.5 MPa.
Speed​​: 15m / s.

MATERIALS:
Stationary track: V1, Q2, Q1, U2, U1.
Rotary head: B, A, Q1, Q2, U1, U2.
O’rings: P, E, V.
Springs and other parts: F, G. Seat: STT11.

USES: Clean water, effluents, oils and other moderate corrosive fluids.


Stern ST 1B

Stern ST 8


OPERATING CONDITIONS:
Temp. -20 ° to 180 ° C.
Pressure: 1.2 MPa.
Speed​​. 15m / s.

MATERIALS:
Stationary track: U2, Q2, V1, Q1.
Rotary head: B, A, Q1, Q2.
O’rings: V, P, E, M1, M2.
Springs and other parts: F, G.
Seat type: ST16 / STN / ST22

USES: Clean water, effluents, oils and other moderate corrosive fluids.


Stern ST 8

Stern ST 900


Simple Mechanical Seal

OPERATING CONDITIONS:
Temp. -20 ° to 120 ° C.
Pressure: 1.0 MPa.
Speed​​. 15m / s.

MATERIALS:
Stationary track: V1, Q2, Q1, U2.
Rotary head: B, A, Q1, Q2.
O’rings: P, E, V.
Springs and other parts: F, G.
Seat type: ST11 / STCT20 / STT21.

USES: Clean water, effluents, oils and other moderate corrosive fluids.


Stern ST 900

Stern ST 1000


OPERATING CONDITIONS:
Temp. -20 ° to 150 ° C.
Pressure: ≤ 1.0 MPa.
Speed​​. ≤ 10m / s.

MATERIALS:
Stationary head: B, B5, Q2.
Rotary track: V1, Q2.
O’rings: V, P, E.
Springs and other parts: F, G.
Seat type: STST.

USES: Clean water, wastewater, oil and other moderately corrosive fluids.


Stern ST 1000

Stern ST FR


OPERATING CONDITIONS:
Temp:. -20 ° to 120 ° C.
Pressure: ≤ 1.2 MPa.
Speed​​. ≤ 10m / s.

MATERIALS:
Stationary track: U2, Q2, V1, Q1.
Rotary Head: B, A, Q1, Q2.
O’rings: V, P, E
Springs and other parts: F, G type seating. STG60 / STG6

USES: Clean water, wastewater, oil and other moderately corrosive fluids.


1_stern_staf

Stern ST 601


OPERATING CONDITIONS:
Temp. -20 ° to 120 ° C.
Pressure: ≤ 1.2 MPa.
Speed​​. ≤ 10m / s.

MATERIALS:
Stationary track: U2, Q2, V1, Q1.
Rotary head: B, A, Q1, Q2.
O’rings: V, P, E.
Springs and other parts: F, G.
Seat type: STG60 / STT20 / STG6 / STG9.

USES: Clean water, wastewater, oil and other moderately corrosive fluids.


Stern ST 601

Stern ST MFL


OPERATING CONDITIONS:
Temp. -20 ° to 370 ° C.
Pressure: ≤ 2.0 MPa.
Speed​​. ≤ 23m / s.

MATERIALS:
Stationary track: U2 Q2.
Rotary head: B, Q2, U2.
O’rings: Graphite. Bellows: T6.
Springs and other parts: F, G.
Seat type: STBP / STBO

USES: Light hydrocarbons, aromatics, organic solvents, ammonia and oils.


Stern ST MFL

Stern ST 501


Simple Mechanical Seal Multi Spring ST 501

OPERATING CONDITIONS:
Temp. -20 ° to 180 ° C.
Pressure: 1.0MPa or less.

MATERIALS:
Stationary track: Q1, Q2, U2.
Rotary Head: B, A, Q1, Q2, U2.
O’rings: P, E, V
Springs and other parts: F, G, M.
Seat type: ST24DINL / STT21.

USES: Clean water, wastewater, oil and other moderately corrosive fluids


Stern ST 501