QSL / SL Injectors
Lubricant metering devices for Single-line Systems

The QSL metering devices are designed for high pressure up to 300 bar, as they only have a metal-to-metal fit. Each individual metering device can be set from 0.05 to 0.4 cm3 / stroke. The function is generally visually monitored. On request, electrical monitoring and even a GSM controlled system is possible.


QSL-Injectors (metering devices) for grease
for Single-line lubrication systems 603 S / 653 S and Centro-Matic


For max operating pressure of 300 bar

Type - Dosage
QSL 0,05: 0,05 cm3
QSL 0,1: 0,1 cm3
QSL 0,2: 0,2 cm3
QSL 0,3: 0,3 cm3
QSL 0,4: 0,4 cm3

QSL Injector

QSL-Injectors for grease


SL-Injectors (metering devices) for grease
for Single-line lubrication systems 603 S / 653 S and Centro-Matic


For max operating pressure of 240 bar
With visual function indicator. Single injectors or with manifold banks available – except SL-11 injectors.

Type - Dosage
SL-33: 0,016 - 0,049 cm3
SL-32: 0,016 - 0,131 cm3
SL-1: 0,131 - 1,31 cm3
SL-11: 0,82 - 8,19 cm3
Injectors Type SL-33, SL-32 und SL-1 also available in stainless steel

Injector for grease

SL-Injectors (metering devices) for grease


SL-Injectors (metering devices) for oil
for Centro-Matic Single-line lubrication systems


For max operating pressure of 68 bar
With visual function indicator. Single injectors or with manifold banks available

Type - Dosage
SL-42: 0,016 - 0,049 cm3
SL-43: 0,016 - 0,131 cm3
SL-41, SL-44: 0,131 - 1,31 cm3
(SL 41 without indicator pin)

Injector for oil

SL-Injectors (metering devices) for oil