Festo DAPS-...-R-...-F...-...-MW Series Operating Instructions

DAPS-...-R(S)-...-F...-...-MW-...
Semi-rotary drive
Instructions | Operating
8102676
2019-03b
[8102678]
Translation of the original instructions
1 About this document
This document describes the use of the above-mentioned product.
1.1 Further applicable documents
– Certification documents
– Operating conditions EX
All available documents for the product è www.festo.com/pk.
2 Safety
2.1 Safety instructions
General safety instructions
– Only use the product in original status without unauthorised modifications.
– Only use the product if it is in perfect technical condition.
– Observe labelling on the product.
– Take into consideration the ambient conditions at the location of use.
– Store the product in a cool, dry, UV-protected and corrosion-protected envir-
onment. Ensure that storage times are kept to a minimum.
– Prior to mounting, installation and maintenance work: Switch off compressed
air supply and secure it from being switched back on.
– Exhaust drive prior to assembly, installation and dismounting.
– Do not dismantle the cylinder end cap, fixed conduit and handwheel.
– The transmission shaft must not be actuated manually using an open-ended
spanner.
– Do not actuate the handwheel using a lever tool.
Operating medium
– Only use compressed air in accordance with the specifications
è 14 technical data.
– Use only unlubricated compressed air under normal conditions. Once the
product has been used with lubricated compressed air, it must continue to be
operated with lubricated compressed air only.
– Protect the device from pressure fluctuations.
Return to Festo
Hazardous substances can endanger the health and safety of personnel and
cause damage to the environment. To prevent hazards, the product should only
be returned upon explicit request by Festo.
– Consult your regional Festo contact.
– Complete the declaration of contamination and attach it to the outside of the
packaging.
– Comply with all legal requirements for the handling of hazardous substances
and the transport of dangerous goods.
2.2 Intended use
The semi-rotary drive DAPS-R is intended to actuate process valves that close to
the right, such as ball valves and butterfly valves, with a rotation angle from 0°
(valve closed) ... 90° (valve open).
NOTICE!
The operating torque of the drive must not be greater than the maximum permiss-
ible torque listed in ISO 5211 in relation to the size of the mounting flange and of
the coupling.
2.3 Training of skilled personnel
Installation, commissioning, maintenance and disassembly should only be con-
ducted by qualified personnel.
3 Further information
– Accessories è www.festo.com/catalogue.
– Spare parts è www.festo.com/spareparts.
4
Contact your regional Festo contact person if you have technical questions
è www.festo.com.
5
5.1
5.1.1
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
8102676
1 Transmission shaft (shaft groove
shows the process valve position –
here open)
2 Compressed air connection 2 (A)
3 4 mounting threads for mechanical
mounting of a limit switch or
sensor box
4 Retaining spring
5 Handwheel
6 Conduit without inspection win-
dow
Fig. 1 Product design
A shaft is guided outward on both sides through the housing. The shaft transfers
the reaction torque to a process valve (è Fig.1, 8). A limit switch or position
sensor (è Fig.1, 1) can additionally be fitted. The flange to the process valve is
designed in accordance with ISO 5211. The housing underside has a hole pattern
for valve mounting in accordance with VDI/VDE 3845 (NAMUR).
5.1.2
The following table explains selected product characteristics that are necessary to
understand the instruction manual. Description of the complete type code
è www.festo.com/catalogue.
Feature
Series
Size or rated torque
Swivel angle
Closing direction
Mode of operation
Spring strength (for mode
of operation S)
1st flange hole pattern
2nd flange hole pattern
Manual override
Version
Tab. 1
Service
Product overview
Configuration
Product design
Product variants
Value Description
DAPS- Semi-rotary drive
0053- Rated torque 53 Nm
... ...
1920- Rated torque 1920 Nm
090- 90°
R Closes to the right
(none) Double-acting
S Single-acting
(none) –
1- Spring strength for connection pressure 2.8 bar
2- Spring strength for connection pressure 3.5 bar
3- Spring strength for connection pressure 4.2 bar
4- Spring strength for connection pressure 5.6 bar
F05 Flange hole pattern F05
... ...
F14 Flange hole pattern F14
(none) No second flange hole pattern
07 Flange hole pattern F07
... ...
16 Flange hole pattern F16
-MW With handwheel
(none) Standard version (–20 ... +80°C)
-T6 Low temperature (–50 ... +60°C)
7 Mounting thread
8 Coupling for process valve
9 Leakage slot
10 Compressed air connection 4 (B)
11 Mounting thread for threaded pin
for alignment of the NAMUR valve
12 Mounting thread for pneumatic
NAMUR switching valve
13 Lock nut for end-position retention