Page 92 - Single-line automatic lubrication systems

Metering device

Metering devices for oil
341

Description
Technical data
Developed for installation in manifolds, series 341 single-port,
prelubrication metering devices are suitable for use with single-line, Function principle Metering device
1
Outlets
centralized lubrication systems for oil and fluid grease. The combina- Metering quantity oil: 0,01 to 0,16 cm 3
tion of these metering devices with one- to six-port manifolds pro- 0.0006 to 0.0097 in 3
fluid grease: 0,03 to 0,10 cm 3
vides flexible options for lubrication system design. Manifolds cus-
0.0018 to 0.0061 in 3
tomized for product series 341 are available in aluminum and Lubricant mineral and synthetic oil,
stainless steel. 20 to 2 000 mm 2 /s,
0.031 to 3.100 in 2 /s
fluid grease of NLGI 000, 00
Operating temperature 0 to +80 °C; +32 to 176 °F
Features and benefits Operating pressure min. 6 bar, 87 psi
max. 80 bar, 1 160 psi
• Suitable with manifolds having one to six ports Relief pressure 1) max. 3 bar, 43.5 psi
to match number of lubrication points Materials steel (galvanized, Cr6-free),
stainless steel, nickel-plated brass,
• Provides flexible options for systems with remote single brass, copper, FKM (FPM)/ NBR
lubrication points or multiple-port metering devices with Connection main line pipe ∅ 6 to 10 mm, solderless pipe
connection for threads
up to six ports G 1 /8; G 1 /4; M 10 × 1 or M 14 × 1,5
Connection outlet pipe ∅ 2,5 mm and ∅ 4 mm;
• Select optional push-in or screw-in type metering metering nipple (VS) with SKF Quick
nipples for feed line connections via order code Connector, metering nipple (00) for
solderless pipe connection
• Choose separately manifold models with different Dimensions min. 43,5 × 12 mm; 1.713 × 0.472 in
thread sizes for main line connection and materials max. 53 × 12 mm; 2.086 × 0.472 in
Mounting position any
• Current metering nipples above 0,03 cm 3 are exchangeable
1) For oil metering quantity version 0,01 cm 3 and 0,02 cm 3 max. relief pressure is 3 bar
to yield different output quantities

Applications NOTE

• Machine tools Further technical information, technical drawings,
accessories, spare parts or product function descriptions
• Printing machines
available on SKF.com/lubrication:
• Packaging industry 1-5001-EN
• Textile industry 3D
skf-lubrication partcommunity com/3d-cad-models

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