Page 55 - Dual-line-automatic

Valve assembly

DVA Dualset valve assembly

Valves

Description
Technical data
With the SKF Lincoln Dualset valve assembly you can easily operate
an additional barrel pump next to the main pump This functionality Function principle valve assembly for air-operated
is valuable when grease consumption is high and automatic barrel Operating temperature barrel pumps
0 to +50 °C, –32 to +122 °F
change is required Dualset provides confidence in critical applica- Operating pressure max 300 bar, max. 4 350 psi
tions providing redundant operation in case of pump failure Lubrication line connections ∅12 mm connectors acc to
DIN2353 / ISO8434-1
DVA can be used with all type of lubrication systems utilizing an Air connection ∅8 mm push in connectors
air-operated barrel pump and control center supporting Dualset Electrical connection bayonet plug DIN 72585
24 V DC or 230 V AC
Operating voltage
feature Besides SKF control centers like ST-1340, ST-1440, Protection class IP 65
ST-1240 or ST-2240, Dualset can be controlled by customer’s DCS Dimensions 220 × 238 × 180 mm
Dualset comes with a hose kit for Maxilube / MPB pump with “plug Mounting position 8.64 × 9.35 × 7.07 in
any
and play” connections

Features and benefits
• Automatic pump change while barrel empty Order information
• Redundant operation in case of pump failure Order number Designation
• Can be added to many existing pumping stations
12386002 DUALSET VALVE ASSEMBLY
• Dualset support included on IF-105, ST-1340,
ST-1440, ST-1240 and ST-2240 control units

Applications
• Steel industry
NOTE
• Pulp and paper industry
Further technical information, technical drawings,
• Mining industry accessories, spare parts or product function descriptions
are available on SKF com/lubrication:
18528 EN

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