RENNER screw compressors on horizontal air receiver with frequency control

RENNER compressors in the RSDF range, from 4 to 15 kW, are based on RENNER’s standard RS series.

These screw-type compressors are designed for tough industrial applications. High economic efficiency, long service life and simple, cost-effective maintenance were the main criteria targeted when developing these products.

All RSDF compressors are fitted as standard with the intelligent RENNERtronic control and monitoring system, frequency control and an adequate air vessel.

Standard air receiver sizes:

RSDF 4,0 – 1-11,0: 250 liter

RSDF 11,0 – 15,0: 500 liter

Other receiver sizes upon request.

• Energy saving
• Low fatigue
• Pressure optimization
• Reduction of discharge losses
• Lower power consumption leads to reduced CO2 emissions.

• No compression higher than necessary (1 bar higher compression = approx. 8 % higher energy costs).
• No idle running phases, i.e. no unnecessary power consumption.
• Soft start eliminates peak start-up current.
• Adjusts automatically to air demand – no loss of energy.
• Minimized load on mechanical parts = lower maintenance costs and longer service life.
• Cost-effective maintenance and long service life

• 2-year full performance warranty
• Encapsulated air ends eliminate pipe-work and links with known sources of problems. No need for
• separate oil tank, no need for TÜV pressure test certificates (up to RSF 45.0).
• Efficient noise-insulated canopy and multiple anti-vibration mountings for minimization of noise and vibration levels when installed.
• Door panels are easily removed allowing ease of access to the individual components for servicing.
• Use of standard components made by German brand name manufacturers, maintaining high quality standards and offering flexibility in the event of faults.