The Krendl 4000-G-A Gas Blower Machine is a professional-grade fiber and cellulose insulation machine designed to deliver consistent high-volume output with the flexibility of gas power. Combining a rugged steel frame, dual shredders, and smart variable speed controls, this blower is ideal for contractors handling residential or commercial insulation projects.
Dual shredding system, 14″ airlock feeder, variable speed control, and gas engine—delivering up to 4,500 lb/hr cellulose output for demanding applications.
Key Features and Benefits
- Dual Shredding System: Pre-conditions and breaks up material for smoother flow and higher production.
- Variable Speed Controls: Precisely manage blower speed and feed rates.
- Direct-Drive Transmission: Reliable power transfer with lower maintenance.
- 14″ Airlock Feeder: Moves large volumes of insulation material.
- Rugged Powder-Coated Steel Frame: Built for long-lasting durability.
- Gas-Powered Flexibility: Operate without electric power sources on the job site.
- Integrated Safety Systems: Includes blower pressure safety shutdown protection.
How It Works
The Krendl 4000-G-A uses a dual shredding system to break up and condition cellulose or fiberglass before feeding it through the 14″ airlock and blower. Variable speed controls allow precise adjustments of air pressure and material feed, making it perfect for dense-pack or open-blow applications. The gas engine provides reliable power wherever your project takes you.
Recommended Applications
- Retrofit attic insulation
- Dense-pack wall cavities
- New construction blowing
- Commercial and residential projects
Specifications for this fiber insulation blowing machine
- Dimensions: Height: 67 in; Width: 34 in; Length: 70 in
- Weight: 1,200 lb
- Cellulose Output: Up to 4,500 lb/hr
- Fiberglass Output: Up to 2,300 lb/hr
- Blower Volume: 270 CFM
- Blower Pressure: Up to 5 PSI
- Airlock: 14″ diameter
- Shredding System: Dual shredders for fiber conditioning
- Drive System: Direct-drive transmission
- Power: Gas engine
- Material Output Hose: 4″ diameter
Downloads & Resources
- 4000-G-A-Owners Manual
- 4000 Brochure (PDF)
- Accessories (PDF)
- Maintenance Kits (PDF)
- KD Nozzles (PDF)
- Hose Reels (PDF)
- Wireless Remote (PDF)
- Commercial Spray On (PDF)
- Wall Cavity Spray-on System (PDF)
🚀 Interested in a Complete Rig Setup?
Fiberglass & Cellulose Rigs: Explore our ready-to-go trailer packages designed to power Krendl blowers and maximize productivity in the field. View Fiberglass & Cellulose Rigs
Spray Foam Rigs: Need closed-cell or open-cell spray foam capabilities? We build custom spray foam rigs fully equipped for insulation professionals. View Spray Foam Rigs
All-in-One Hybrid Rigs: Get a single trailer combining a Krendl blower and spray foam proportioner for ultimate versatility. View Hybrid All-in-One Rigs
FAQs
- Can this machine handle dense-pack wall applications?
- Yes—its variable-speed controls and dual shredders are perfect for dense-pack jobs.
- Does it work with fiberglass insulation?
- Absolutely—this blower handles up to 2,300 lb/hr of fiberglass material.
- How often does it need maintenance?
- The direct-drive design requires less frequent maintenance, but regular checks and lubrication keep it running reliably.
- What kind of power does this machine require?
- The 4000-G-A runs on a gas engine, so no external electrical power is needed on the job site.
