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Hydraulic cylinders and components, hydraulic systems, gas springs & shell and tube heat exchangers : Quiri

Standard hydraulic diagrams

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Equipment for one or several single acting cylinders

Motor in function only during operation

DM 2/2 (manual operated valve)

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri

Cylinder advance: Start motor. Close R1
Cylinder hold: Stop motor
Cylinder retract: Open R1

Options :

• Braking valve
• Pressure gauge ø 63 ( ø 100 on request)

DE 2/2 (solenoid operated valve)

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri - 2

Cylinder advance: Start motor
Cylinder hold: Stop motor
Cylinder retract: Activate D

Options :

• Braking valve
• Pressure gauge ø 63 (ø 100 on request)

Equipment for one or several single acting cylinders

Motor always in function

DM 3/3 (manual operated valve)

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri - 3

Cylinder advance: Valve in position 1
Cylinder hold: Valve in position 0
Cylinder retract: Valve in position 2

Options :

• Braking valve
• Pressure gauge ø 63 ( ø 100 on request)

DE 3/3 (solenoid operated valve)

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri - 4

Cylinder advance: Activate C
Cylinder hold: C and R off
Cylinder retract: Activate R

Options :

• Braking valve
• Pressure gauge ø 63 ( ø 100 on request)

Equipment for one or several double acting cylinders

Motor always in function

DM 4/3 (manual operated valve)

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri - 5

Cylinder advance: Valve in position 1
Cylinder hold: Valve in position 0
Cylinder retract: Valve in position 2

Option :

• Pressure gauge ø 63 ( ø 100 on request)

DE 4/3 (solenoid operated valve)

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri - 6

Cylinder advance: Activate F
Cylinder hold: F, R and H off
Cylinder retract: Activate F, R and H

Option :

• Pressure gauge ø 63 ( ø 100 on request)

Equipment for several cylinders simultaneaously or separately

Motor always in function

Single acting cylinders

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri - 7

Cylinder advance: Activate C, Ev1 or Ev3
Cylinder hold: C and J off
Cylinder retract: Activate Ev2 or Ev4

Options :

• Braking valve
• Pressure gauge ø 63 ( ø 100 on request)

Double acting cylinders

Standard hydraulic diagrams : Electro hydraulic pumps - Quiri - 8

Cylinder advance: Activate C, Ev2 or Ev4
Cylinder hold: C, J and H off
Cylinder retract: Activate C, H and Ev2 or Ev5

Option :

• Pressure gauge ø 63 ( ø 100 on request)

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