Econ Fig. 21401 Installation & Operation Manual Download Page 12

Page: 12 / 15

Installation & Operation Manual Proven Quality since 1892

ECON Hydraulic Actuator Fig.21401-21402

Rev.0

–

April, 2020

SPARE PARTS

7.1

Fig. 21401/21402 EDL/ESL Hydraulic Actuator

position

part description

Gasket & Soft seal kit actuator

Quick Connection Couplings (set)

Summary of Contents for Fig. 21401

Page 1: ...ECON Hydraulic Actuator Fig 21401 21402 www eriks com Rev 0 April 2020 ECON HYDRAULIC LINEAR ACTUATOR Fig 21401 Spring Return Actuator type ESL Fig 21402 Double Acting Actuator type EDL Installation...

Page 2: ...External Parts for Double Single acting actuator 5 3 3 Globe Valve mounting 5 4 INSTALLATION HYDRAULIC REQUIREMENTS 6 4 1 Pre installation 6 4 1 1 Actuator application 6 4 1 2 Actuator orientation 6 4...

Page 3: ...s must read these instructions before the installation operation or maintenance of the ESL EDL Hydraulic Linear Actuators DANGER Refers to personal safety and alerts the user for danger and or injury...

Page 4: ...receipt of the actuator the user should inspect the condition of the product and ensure that the product specification stated on the name plate matches with the order sheet Remove the packing wrap or...

Page 5: ...ator for open closed position indication optional limit switches available Local Control Minimess quick connection couplers type SMK20 M16x2 Hydraulic connections inch BSP Ambient Temperature 20 C 4 F...

Page 6: ...eriks com Rev 0 April 2020 5 3 2 External Parts for Double Single acting actuator 3 3 Globe Valve mounting Position Item delivery 1 Actuator bottom flange actuator 2 O Ring mounting set 3 Valve mounti...

Page 7: ...available for submerged application up to 50 mt depth For submerged application a shaft cover should always be placed on top of the actuator to avoid water from penetrating the assembly through the a...

Page 8: ...ids and other hydraulic accessories Any type of mineral oil can be used the HLP type DIN 51524 2 is recommended Also many fire resistant fluids as HFC or polyglycole can be used Viscosity Range 15 200...

Page 9: ...s done by a spring The spring in ESL single acting actuators is of a mechanical type the spring housing contains a set of disc springs whenever a spring breaks the remaining springs take over and the...

Page 10: ...Installation Operation Manual Proven Quality since 1892 ECON Hydraulic Actuator Fig 21401 21402 www eriks com Rev 0 April 2020 9 6 ACTUATOR DIMENSIONS...

Page 11: ...Installation Operation Manual Proven Quality since 1892 ECON Hydraulic Actuator Fig 21401 21402 www eriks com Rev 0 April 2020 10...

Page 12: ...ity since 1892 ECON Hydraulic Actuator Fig 21401 21402 www eriks com Rev 0 April 2020 11 7 SPARE PARTS 7 1 Fig 21401 21402 EDL ESL Hydraulic Actuator position part description 1 Gasket Soft seal kit a...

Page 13: ...ear and of the same transparency and color as new oil The oil must be HLP DIN 51524 2 standard viscosity class VG 46mm2 sec DIN 51519 A spot oil test is suggested after 5 years no sludge and oil conta...

Page 14: ...nt check if the valve is not blocked If the valve is not blocked check for external oil leakage on the actuator Single acting actuator does not open Check Control pressure on the open side handpump co...

Page 15: ...tor Fig 21501 21502 www eriks com Rev 0 April 2020 14 If you have questions about this product Please contact the nearest ECON distributor You can find them on www eriks com ERIKS Flow Control Cypresb...