EL 8310-K EN
Translation of original instructions
This description of the spare parts kit does
not replace the mounting and operating
instructions for the pneumatic actuator.
Observe the safety instructions as well as thewarnings and caution notes specified in themounting and operating instructions.

The following documents are required forservicing the pneumatic actuator:
Mounting and Operating Instructions EB 8310-x for theactuator:u https://www.samsongroup.
com/en/service-support/
downloads/documentation/and enter the EB document
number 1)

Identification
The spare parts kit contains original spareparts for SAMSON Type 3271 andType 3277 Actuators.

Spare Parts List EL 8111-x forthe valve:u https://www.samsongroup.
com/en/service-support/downloads/documentation/and enter the EL documentnumber 1)

The parts are specified in detail at the backof this document.
General information on use

2020-11 · 2023-03-02 · English · 100078620− Service work must only be performed bypersonnel appropriately qualified tocarry out such work.
− Only perform the service work as
described in the Mounting and Operating
Instructions EB 8310-x. The productwarranty becomes void if service work
not described in these instructions isperformed without prior agreement by
SAMSON's After-sales Service.
− Only use original spare parts bySAMSON, which comply with theoriginal specifications.

Application Notes AB 0100:
Servicing SAMSON Products
u https://www.samsongroup.
com/document/e01000en.pdf

1)Documentation for Type 3271 and Type 3277
Actuators:
Actuator area

EB number

EL number

120 cm²

EB 8310-1

EL 8310-1

175 cm²

EB 8310-5

EL 8310-5240 cm²

EB 8310-6

EL 8310-6

350 cm²

EB 8310-5

EL 8310-5355 cm²

EB 8310-4

EL 8310-4

700 cm²

EB 8310-6

EL 8310-6

750 cm²

EB 8310-5

EL 8310-5

SAMSON AKTIENGESELLSCHAFT · Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany
Phone: +49 69 4009-0 · Fax: +49 69 4009-1507
samson@samsongroup.com · www.samsongroup.com

Contents of the spare part kits (see Fig. 1)
Type 3271 and Type 3277
120 cm² actuator area

Type 3271 and Type 3277
175 cm² actuator area

Material no.: K100077656

Material no.: K100077654, K100077663−−−−−−
−
−

−
−
−
−
−
−

Diaphragm * Item 4
Collar nut * Item 15
Vent plug * Item 16
Radial shaft seal * Item 40
Wiper ring * Item 41
Dry bearing * Item 42
Seal * Item 206
Filter * Item 207 (for Type 3277 only)

Others:− Pair of nylon gloves with nitrile microfoam coating (PPE category II)− Self-stick note pad− PenDiaphragm * Item 4
Vent plug * Item 16
O-ring * Item 17
Radial shaft seal * Item 40
Wiper ring * Item 41
Dry bearing * Item 42

Others:− Pair of nylon gloves with nitrile microfoam coating (PPE category II)− Self-stick note pad− Pen

Type 3271 and Type 3277
240 cm² actuator area

Type 3271 and Type 3277
350 cm² actuator area

Material no.: K100077655, K100077662

Material no.: K100077658− Diaphragm * Item 4− Hose clamp * Item 6− Collar nut * Item 15− Vent plug * Item 16− Radial shaft seal * Item 40− Wiper ring * Item 41− Dry bearing * Item 42
Others:−−−−−−−−− Pair of nylon gloves with nitrile microfoam coating (PPE category II)− Self-stick note pad− PenOthers:

2Diaphragm * Item 4
Hose clamp * Item 6
Collar nut * Item 15
Vent plug * Item 16
Rubber pads * Pos. 19
Radial shaft seal * Item 40
Wiper ring * Item 41
Dry bearing * Item 42− Pair of nylon gloves with nitrile microfoam coating (PPE category II)− Self-stick note pad− Pen

EL 8310-K EN

Type 3271 and Type 3277
355 cm² actuator area

Type 3271 and Type 3277
700 cm² actuator area

Material no.: K100077657

Material no.: K100077660−−−−−−−−
−
−
−
−
−−

Diaphragm * Item 4
Collar nut * Item 15
Vent plug * Item 16
Radial shaft seal * Item 40
Wiper ring * Item 41
Dry bearing * Item 42

Others:− Pair of nylon gloves with nitrile microfoam coating (PPE category II)− Self-stick note pad− Pen

Type 3271 and Type 3277
750 cm² actuator area
Material no.: K100077661

−−−−−
−

Diaphragm * Item 4
Vent plug * Item 16
O-ring * Item 17
Radial shaft seal * Item 40
Wiper ring * Item 41
Dry bearing * Item 42

Others:− Pair of nylon gloves with nitrile microfoam coating (PPE category II)− Self-stick note pad− Pen

EL 8310-K ENDiaphragm * Item 4
Hose clamp * Item 6
Collar nut * Item 15
Vent plug * Item 16
Compressor * Item 19
Radial shaft seal * Item 40
Wiper ring * Item 41
Dry bearing * Item 42Others:− Pair of nylon gloves with nitrile microfoam coating (PPE category II)− Self-stick note pad− Pen! WARNING
Risk of personal injury due to residual
process medium in the valve.
The supplied gloves meet category II
requirements for PPE. They protect against
mechanical hazards (e.g. cuts, crushing,severe abrasion). They are not designed toprotect against chemicals, heat or extremecold.
Î Do not use the supplied gloves if
hazards posed by residual medium inthe valve cannot be ruled out. In thiscase, use other gloves (not included in
the scope of delivery) which provide
appropriate protection.

3

1616

1615 2)

17 3)

17 3)

46 1)
40
42

42
41

Type 3277 (120 cm²)X
206 4)

X

207 4)

1)
2)
3)
4)

Only for Type 3271/3277 with 240, 350 or 700 cm² actuator area
Only for Type 3271/3277 with 120, 240, 350, 355 or 700 cm² actuator area
Only for Type 3271/3277 with 175 or 750 cm² actuator area
Only for Type 3277 with 120 cm² actuator area

Fig. 1: Supplied spare parts

4

EL 8310-K ENEL 8310-K EN

53271, 3277

K100077660

3277

3271, 3277

K100077658

K100077663

3271, 3277

K100077657

3271, 3277

3271, 3277

K100077656

3277

3271

K100077655

K100077661

3271

K100077654

K100077662

Type

Material no.

175 cm²

240 cm²

750 cm²

700 cm²

350 cm²

355 cm²

120 cm²

240 cm²

175 cm²Actuator
area

NBR

NBR

NBR

NBR

NBR

NBR

NBRNBR

NBR

3/8

G¼

G¼

G–––

G 1/8–

G¼

Diaphragm Pneumatic
material
connection

Table 1: Spare parts kits and actuator versions

Without

Without

Without

Without

Without
Without

Without

Without

Without

Without

Without

Without

Manualoperation

Without

Without

Without

Without

Without

Without

Travel stop

Air

Air

Air

Air

Air

Air

Air

Air

Air

ControlmediumWithout

Without

Without

Without

Without

Without

Without

Without

Without

Dust shieldStandard

Standard

Standard

Standard

Standard

Standard

Standard

Standard

Standard

LubricantSpecifications subject to change without notice

EL 8310-K EN