391 Metering Device

Lubrication System Type:
Single-line lubrication systems

Features and Benefits:
For use with manifolds having one to six ports to match number of lubrication points. Provides flexible options for systems with remote single lubrication points or multiple-port metering devices with up to six ports. Select screw-in type metering nipples with feed line connections via order code. Choose separately manifold models with different thread sizes for main line connection. Current metering nipples are exchangeable to yield different output quantities.

We offer the following Metering Device variants.
391-000-50000-00, 391-000-60000-00, 391-000-70000-00, 391-000-80000-00, 391-000-90000-00, 391-100-40000-00, 391-100-50000-00, 391-100-60000-00,

Technical Specifications:

Function principle: pre-lubrication metering device
Metering quantity - Metric: 0,1; 0,2; 0,3; 0,4; 0,6; 1,0; 1,5 cm³
Lubricant: mineral and synthetic oil, 20-2000 mm²/s, 0.031 to 3.100 in²/sfluid grease NLGI 000, 00
Number of outlets: 1-port metering device
Metering quantity - Metric - Port 1: 0,1; 0,2; 0,3; 0,4; 0,6; 1,0; 1,5 cm³
Metering quantity - Metric - Port 2:
Metering quantity - Metric - Port 3:
Metering quantity - Metric - Port 4:
Metering quantity - Metric - Port 5:
Metering quantity - Metric - Port 6:
Operating pressure - Metric: min. 8 bar max. 45 bar
Relief pressure - Metric: max. 7 bar
Operating temperature Celcius: 0 to +80 °C
Material: aluminum, brass (oil), nickel-plated brass (fluid grease), copper, FKM, (FPM)/NBR
Main line connection: ø 6-12 mm; G 1/8; G 1/4; M 10 × 1 or M 14 × 1,5 (DIN 3862)
Connection outlet: ø 4 mm; metering nipple (00) for solderless pipe connection 
Dimensions Metric: min. 67,5 × 22 mm max. 78,5 × 22 mm
Mounting position: Any
Catalogue: https://www.skf.com/binary/21-315023/17046EN.pdf
Application image: https://www.skf.com/binary/21-45980/UV-flexo-press-for-printing-label.jpg