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Oil pumps RZ series

Choose Models for offer request

Pump RZ 2.5 Cat. no.: 20698120
Pump RZ 2.5 +FO +VS 16 Cat. no.: 20698029
Pump RZ 6 Cat. no.: 20698130
Pump RZ 6 +FO +VS 16 Cat. no.: 20698039
Pump RZ 6 +FO +VS 16 + VACUU-VIEW extended valve, Cat. no.: 20698160
Pump RZ 9 Cat. no.: 20698140

Product Sheet

Intended

High performance
Compact and lightweight
Safety class IP 40
Pump filled with oil, ready to use
CE mark
User manual
Warranty 12 months with possibility of extension

Characteristic
Available Models

High-performance oil pumps with an extremely compact design and low weight. They are ideal for laboratory processes that require low end vacuum at medium flow rates. They have an innovative component lubrication system. The large oil volume extends oil change intervals and service intervals and protects the pump during startup. After shutdown, the pump is vacuum sealed, protecting the application from unwanted venting or backflow of oil

Basic pumps	Max. pumping speed at 50 Hz in m³/h	up to 2x10^-3 mbar	Pumps with accessories up to 2x10^-3 mbar
RZ 2.5	2.3	RZ 2.5	RZ 2.5 +FO +VS 16
RZ 6	5.7	RZ 6	RZ 6 +FO +VS 16 RZ 6 +FO +VS 16 +Set DCP+VSP 3000
RZ 9	8.9	RZ 9

Technical data:

Single-stage and two-stage vacuum pumps
Pump flow rates: from 2.3 to 8.9 m3h
Final vacuum 2x10-3 mbar
High tolerance to water and solvent vapor due to large volume gas ballast
Quiet operation and excellent vacuum, even with gas ballast
Active corrosion protection: when the pump is switched off, the oil cycle closes with vacuum before corrosive gases and oil contaminants enter the tank
New lubrication circuit design and large oil volume ensure longer oil change intervals and service intervals
Compact design, low weight and easy handling due to telescopic design
Very good final vacuum even with gas ballast

Optional equipment:

Shut-off valves e.g. VS 16, cat. no.: 20665004
FO oil mist filters for R 2 / 2.5 / 5 / 6 pumps, cat. no.: 20698003, for R 8 / 9 / 16 pumps, cat. no.: 20698017,
Separators installed on pump inlets AK for R 2 / 2.5 pumps, cat. no.: 20698000, for R 5 / 6 pumps, cat. no.: 20698006, for R 8 / 9 / 16 pumps, cat. no.: 20698007
Vacuum valves e.g. VACUU-VIEW EXTENDED for monitoring process vacuum, cat. no.: 20683210
Vacuum controllers for monitoring and controlling process vacuum
Small flanges with hose spigot
Rubber vacuum tubes
Stainless steel tubes
SKF H 25 cold traps Cat. no.: 20667051, SKF H 40 Cat. no.: 20667053, GKF 1000i Cat. no.: 20667056
Rotary pump oils B, K8 or perfluoropolyether oil, oils available in various capacities

Model	Performance [dm3/h]	Options
Pump RZ 2.5 Cat. no.: 20698120	2,3/2,8 m3/h	-
Pump RZ 2.5 +FO +VS 16 Cat. no.: 20698029	2,3/2,8 m3/h	FO and VS 16
Pump RZ 6 Cat. no.: 20698130	5,7/6,8 m3/h	-
Pump RZ 6 +FO +VS 16 Cat. no.: 20698039	5,7/6,8 m3/h	FO and VS 16
Pump RZ 6 +FO +VS 16 + VACUU-VIEW extended valve, Cat. no.: 20698160	5,7/6,8 m3/h	RZ 6 +FO +VS 16 + VACUU-VIEW extended valve
Pump RZ 9 Cat. no.: 20698140	8,9/10,2 m3/h	-