340 Metering Devices with Pre-Lubrication Cycle

For single-line lubrication systems

The 340 Series metering units with two, three, and five channels are designed for single-line centralized oil and liquid lubrication systems. These metering units are installed directly on the equipment or system requiring lubrication. 340 Series metering units with fittings for connecting to a main line can be ordered by selecting the appropriate order code.

Technical characteristics and advantages

  • Installation directly on equipment/system requiring lubrication
  • Choice of push-in or threaded metering nipples for supply line connections
  • Choice of optional push-in or threaded fittings for main pipeline
  • Dosing nipples with a volume greater than 0.03 cm3 are replaced for different volumes of lubricant

Application areas

  • Machine tools
  • Printing machines
  • Packaging machines
  • Textile industry
Brochures and manuals

Description

Technical specifications
Operating principle Dosing devices with pre-lubrication cycle 1)
Exits 2, 3 or 5
Dosage volume
oil 0.01–0.16 cm³ 0.0006–0.0097 in³
liquid lubricant 0.03–0.10 cm³ 0.0018–0.0061 in³
Lubricant mineral and synthetic oil, 20–2000 mm²/s, 0.031–3.100 in²/s
liquid lubricant NLGI 000, 00
Operating temperature from 0 to +80 °C from +32 to +176 °F
Working pressure min. 6 bar
max 80 bar
min. 87 psi
max 1160 psi
Relief pressure max 3 bar max 43.5 psi
Material cast zinc, brass (oil),
nickel-plated brass (liquid lubricant),
copper, steel, fluorine rubber FKM (FPM)/butadiene acrylonitrile rubber (NBR)
Connection of the main pipeline
various fittings for tubes ø 6–10 mm 0.236–0.393 inches
thread plugs M 10×1
Output connection
tube ø 2.5 and 4 mm ø 0.098 and 0.16 inches
0.16" metering nipple (VS) with SKF quick release coupling
metering nipple (00) for solderless pipe connection
Dimensions min. 48 × 53 × 15 mm
max. 99 × 58 × 15 mm
1.889 x 2.086 x 0.59 inches
3.897 x 2.283 x 0.590 inches
Installation position any
Sample order
The product can be configured using a configuration code. The order template lists one possible part number and an explanation.
342-400-23000-BB
  • 340 Series Products
  • 2 dosing points
  • Design code 4 (for oil; outlet ø 4 mm; metering nipple material: brass, elastomer based on butadiene acrylonitrile rubber)
  • Output connection 00
  • Dosing volume: 0.03 cm3 and 0.06 cm3
  • Fittings for main pipeline connections
    DIN 3862 Straight Adapter with Flat Washer
    DIN 3862 Straight Adapter with Flat Washer
You can configure your product using the CAD configurator below. This will provide you with a specific order number.

Configure the product, download the CAD file

Accessories

Interchangeable oil metering nipples
Output, ø Elastomeric  material Metering nipple 1) Numbers  parts, by dosing volume
mm inches 0.03 cm3
0.00183 inches3
0.06 cm3
0.00366 inches3
0.10 cm3
0.0061 inches3
0.16 cm3
0.0097 inches3
2,5 0,10 butadiene acrylonitrile rubber (NBR) 00 995-994-003 995-994-006 995-994-010 995-994-016
4 0,16 butadiene acrylonitrile rubber (NBR) 00 995-994-103 995-994-106 995-994-110 995-994-116
4 0,16 butadiene acrylonitrile rubber (NBR) VS 995-994-103-VS 995-994-106-VS 995-994-110-VS 995-994-116-VS
4 0,16 butadiene acrylonitrile rubber (NBR) 00 341-453-K-S8 341-456-K-S8 341-460-K-S8 341-466-K-S8
4 0,16 fluororubber (FKM) VS 341-453-S8-VS 341-456-S8-VS 341-460-S8-VS 341-466-S8-VS
Interchangeable dosing nipples for liquid plastic grease
Output, ø Elastomeric material Metering nipple 1) Part numbers by dosing volume
mm inches 0.03 cm3
0.00183 inches3
0.06 cm3
0.00366 inches3
0.10 cm3
0.0061 inches3
0.16 cm3
0.0097 inches3
4 0,16 butadiene acrylonitrile rubber (NBR) VS 341-853-VS 341-856-VS 341-860-VS
4 0,16 butadiene acrylonitrile rubber (NBR) 00 341-853-K 341-856-K 341-860-K