Blowers
Positive Displacement Blowers
Digital Solutions for Blowers
Rotary Lobe Blowers
Screw Blowers
Turbo Blowers
Multistage Centrifugal Blowers
Side Channel Blowers
Engineered to Order Blowers
Compressors
Low Pressure Screw Compressors
Screw Blowers
Engineered To Order Compressors
Pumps
Liquid Ring Vacuum Pumps
Centrifugal Pumps
Industries & Applications
Wastewater Treatment
Aquaculture
Environmental
Chemical and Pharmaceutical
Food and Beverage
General Manufacturing
Lime and Cement
Medical
Mining
Plastics
Power Generation and Oil & Gas
Pulp and Paper
Parts & Services
Find Parts and Kits
Service and Maintenance Plans
Genuine Parts
Lubricants
Service and Repair
Ancillaries
Knowledge Base
Discover and Learn
Select and Specify
Operate and Maintain
Events and Webinars
News
About Us
Global Presence
Careers
Robuschi Software

The Brochure

Space constraints, rising energy costs, and stricter environmental standards are pushing facilities to rethink their blower systems. The Robox Direct rotary lobe blower package from Robuschi, a brand of Gardner Denver, addresses these challenges head-on. It delivers high efficiency, low noise, and a compact footprint—without compromising performance.

This direct-drive blower system eliminates belts and gears, reducing energy loss and maintenance. It’s designed for industries like pneumatic conveying, wastewater treatment, and chemical processing, where reliability and uptime are non-negotiable.

Get the full technical specifications, performance data, and installation details in the official Robox Direct brochure.
Robox Direct: Rotary Lobe Blower Package

Key Features

Direct-Drive Efficiency

  • No belts or gears: reduces transmission losses and servicing costs.
  • Regulated speed: adapts flow to application demand, minimizing energy waste.
  • Delivers up to 8% higher total efficiency than traditional belt-driven lobe blowers.

Compact Footprint

  • Requires 33% less floor space than conventional PD blower packages.
  • Stackable modular design supports scaffold or side-by-side installation.
  • Ideal for retrofits or space-limited compressor rooms.

Low Noise Operation

  • Enclosed base and redesigned internal silencer reduce noise to <75 dB(A).
  • Suitable for indoor installations without additional soundproofing.

Easy Maintenance

  • Slide-off panels and front access simplify servicing.
  • Oil filling and drainage are accessible from the front.
  • Relief valve (RVP 80) is adjustable for operational flexibility.

Robust Performance

  • Pressure range: up to 1,000 mbar(g)
  • Volume flow: up to 700 m³/h
  • Motor power: 22 or 30 kW

Technical Specifications

Configuration

With Enclosure

Without Enclosure

Dimensions (mm)

770 x 1,435 x 1,290

300 x 1,435 x 1,118

Weight

650 kg

525 kg

Piping Connection

DN100 (1 outlet)

DN100 (1 outlet)

 

Subscribe to Email Updates

Thank you for signing up to receive our newsletter. Keep an eye out for future updates from Robuschi.

Country *

Your request will be forwarded to the relevant individuals to assist with your request.
By clicking 'Send' you are authorizing Robuschi to contact you so that we may fulfill your request, as well as to communicate with you regarding our products and services.
Terms and Conditions
Privacy Policy

(* required fields)

This site is protected by reCAPTCHA.

FAQs

Its direct-drive motor eliminates belt and gear losses. Combined with speed regulation, this design improves total efficiency by 8%.