NV-BH · Novavac
Higher-output bulk dust and material recovery for demanding operations.
A high-capacity bulk recovery system built for operations that need stronger suction, larger material handling capacity, and controlled discharge for demanding dust, debris, or process material recovery.
- 7.5 kW three-phase performance
- 600 L storage capacity
- 680 m³/h airflow
- 3800 mmH₂O vacuum pressure
- Automatic filter cleaning
- Integrated 600 L storage hopper
- Controlled discharge valve
- Optional big-bag system
600 L capacity · 7.5 kW three-phase · Automatic filter cleaning · Bulk recovery · QR compliance dossier
01 · Range Positioning
The higher-output bulk handling system in the Novavac range.
The Novavac Bulk 75 is the 7.5 kW higher-output system in the Novavac Bulk Handling range.
It is built for businesses where collection volume is not the only issue. The issue is recovery demand: more material, longer use, stronger suction requirements, and more pressure on the system to keep production moving.
This is not a large vacuum.
It is a bulk recovery and material handling system for demanding operations.
02 · B2B Sales Positioning
For operations where smaller recovery systems slow the work down.
Bulk handling is about operational flow. When a system is undersized, the business pays for it — every shift, every emptying cycle, every interruption. The Bulk 75 is built for operations where material recovery must support the work, not interrupt it.
If your team is losing time to emptying, transfer, or weak recovery performance, the system is not just inconvenient. It is costing you money.
03 · What It Solves
Recover, store, and discharge more material with less interruption.
At higher recovery demands, suction alone is not enough. You need the full chain — from pickup through discharge — built to perform under load.
Strong material pickup
Large storage capacity
Filter performance under load
Controlled discharge
Process integration
Safer, cleaner handling
04 · Best Fit
Best for demanding bulk dust and material recovery.
The Bulk 75 is designed for operations that need large-capacity storage with stronger recovery performance than Bulk 55. The 7.5 kW platform earns its place when the work demands more.
Built for this kind of operation
- Higher-demand bulk dust recovery
- Process material collection
- Industrial cleaning operations
- Production equipment integration
- High-volume workshop dust collection
- Manufacturing & processing environments
- Material handling areas
- Facilities where 600L capacity reduces interruption
- Operations needing stronger 7.5 kW recovery
- Applications where controlled discharge matters
Look elsewhere if your job is one of these
- Small mobile teams needing portable extraction
- Tool-connected silica safety work
- Fixed air source capture as the main priority
- Combustible dust or zone-rated environments without assessment
- Low-volume cleaning tasks
- Applications requiring sealed Longopac hazardous dust disposal
- Buyers looking for the cheapest way to collect dust
Bulk 55
If your material volume is high but the recovery demand is moderate, Bulk 55 may be enough.
Air Extraction
If the priority is airborne dust capture, look at Air 40 or Air 55.
Silica Safety / High-Risk
For sealed hazardous dust disposal, see Silica Safety. For combustible / classified hazards, see High-Risk Systems.
05 · Core Features
Built for stronger recovery, storage, and controlled discharge.
Same 600L hopper as Bulk 55. More power. Higher airflow. Stronger vacuum pressure. Every spec on this page is engineered to perform under heavier demand.
The reason to choose Bulk 75 over Bulk 55.
The Bulk 75 runs on a 7.5 kW three-phase platform. The extra power supports heavier recovery tasks and more demanding operating conditions — longer use, larger material loads, more pressure on the system.
600L storage capacity
The Bulk 75 gives your operation 600L of collection capacity — same hopper as Bulk 55, but built to fill it under stronger recovery demand without choking performance.
680 m³/h airflow
Stronger recovery performance than Bulk 55. Matters when the system needs to move more material, operate longer, or handle more demanding collection points.
3800 mmH₂O
Stronger material pickup for demanding bulk recovery work. This is where Bulk 75 earns its position as the higher-output option in the Bulk Handling range.
Automatic filter cleaning
Maintains performance during high-volume recovery. Filter loading becomes a bottleneck fast in bulk handling — automatic cleaning keeps the system running.
Integrated storage hopper
Recovered material is collected in volume before discharge. Better suited to production environments and workshops than smaller collectors that interrupt the work.
Controlled discharge valve
Released in a controlled way. Poor discharge creates mess, downtime, and unnecessary handling risk — the valve is built to remove that.
Production equipment integration
Supports integration with production equipment or work processes where repeated material recovery is required. Built for industrial workflows, not standard extraction or mobile collection.
Big-bag discharge system
For operations needing larger downstream handling — supports cleaner transfer, better material logistics, and improved bulk handling workflows.
06 · Novavac Compliance System™
Compatible with the Novavac Compliance System.™
Every Bulk 75 can be integrated with the Novavac Compliance System™ — a serial-tracked digital dossier designed to support correct use, documentation, maintenance, and audit readiness.
- QR-based access to machine documentation
- On-site usage guidance
- Maintenance and filter tracking
- Safe handling procedures
- Clearer accountability for operators and supervisors
The Bulk 75 handles high-volume recovery. The compliance layer documents that the system is being used and maintained correctly.
Do not confuse the two. The machine performs the recovery, storage, and discharge function. The QR dossier supports accountability.
07 · Specifications
Novavac Bulk 55 specifications.
Full technical breakdown — based on the TC-T silo vacuum cleaner specification table, 5.5 kW configuration.
08 · Where It Sits
Choose Bulk 55 when volume becomes the problem.
The Bulk 55 sits inside the Novavac Bulk Handling range. It is the correct choice when standard dust extractors or air extraction systems are not solving the material handling problem.
If you need volume handling.
- High-capacity material collection
- 600L storage capacity
- Bulk dust recovery
- Automatic filter cleaning
- Controlled discharge
- Production equipment integration
- Reduced emptying frequency
- QR compliance documentation
If you need compact extraction.
- Compact dust extraction
- Mobile tool-connected extraction
- Lower collection volume
- Sealed Longopac disposal
- Smaller system footprint
If you need more recovery power.
- Higher power output
- Higher recovery demand
- Heavier bulk collection
- More demanding production integration
- Bulk 75-level performance
If you need another job done.
- Airborne dust capture at source
- Fixed workshop air extraction
- Mobile production air extraction
- Combustible / zone-rated extraction
- Sealed hazardous dust disposal
Compare Bulk 55, Bulk 75, and the rest of the Bulk Handling range.
Compare Bulk Handling Systems09 · Bulk 55 vs Bulk 75
Bulk 55 or Bulk 75? Choose based on recovery demand.
Both systems are bulk handling. The difference is power and recovery intensity — not feature checklists. Don't buy more power than the workflow needs.
Bulk 55
Entry tier · 5.5 kW
Bulk 75
Higher-output tier · 7.5 kW
Buy power because the recovery requirement justifies it.
Bulk 55 is the right system when your main issue is collection volume and controlled discharge. Bulk 75 is the better choice when the same volume needs to be handled under heavier demand or more intensive use.
Do not buy Bulk 75 for ego. Buy it because the recovery requirement justifies the extra power.
10 · Bulk 55 vs Air 55
Bulk handling or air extraction? Do not confuse the job.
Same number, different category. Bulk 55 collects and discharges material in volume. Air 55 captures airborne dust at the source. Buying the wrong category is how businesses spend serious money and still create operational bottlenecks.
Bulk 55
Recover · Store · Discharge
Air 55
Capture airborne dust at source
Pick the category that solves your real problem.
Material volume, storage, and discharge → Bulk Handling.
Airborne dust spreading through the facility → Air Extraction.
Buying the wrong category is how businesses spend serious money and still create operational bottlenecks. The system has to match the problem.
11 · Bulk 75 vs Silica Safety
Bulk 75 or Silica Safety? Volume handling vs sealed hazardous dust disposal.
This distinction matters. Bulk 75 is designed for high-volume recovery and controlled discharge. Silica Safety Systems are designed for sealed hazardous dust extraction and Longopac disposal. Don't force one system to do the other system's job.
Bulk 75
High-volume recovery & controlled discharge
Silica Safety
Sealed hazardous dust system
If compliance-driven fine dust containment is the issue → Silica Safety. If volume and material transfer is the issue → Bulk Handling.
Bulk 75 is designed for high-volume recovery and controlled discharge. Silica Safety Systems are designed for sealed hazardous dust extraction and Longopac disposal.
Do not force one system to do the other system's job.
12 · Industry Applications
Built for higher-output bulk recovery across multiple industries.
The Bulk 75 is designed for operations where recovered material volume and recovery demand create workflow problems — six core deployment environments.
Manufacturing & processing
For higher-demand recovery of dust, debris, or process material from production environments where collection volume creates ongoing workflow load.
Industrial cleaning
For high-volume recovery work where smaller systems require too much emptying or underperform under load.
Construction product manufacturing
For collection around cutting, finishing, batching, or material handling processes where dust and debris accumulate fast.
Workshops & facilities
For larger dust and debris collection where standard systems become inefficient and emptying turns into a daily interruption.
Production equipment integration
For processes where material recovery needs to connect into machinery or plant workflow — Bulk 75 is built to be integrated.
Material handling environments
For operations where storage, discharge, and transfer are as important as suction — bulk handling is half the brief.
13 · What's Included
Supplied as a complete higher-output bulk recovery system, not a bare machine.
When Bulk 75 ships, it ships ready to operate — system, accessories, compliance dossier, and the support layer your team needs to use it correctly from day one.
- Novavac Bulk 75 silo vacuum recovery system
- Automatic filter cleaning system
- 600L storage hopper
- Discharge valve
- Control panel
- Connection kit
- Production integration guidance
- QR compliance dossier
- Machine documentation
- User guidance
- 12-month warranty
- Australia-wide delivery
Big-bag discharge system
For operations needing larger downstream handling — supports cleaner bulk transfer and better material logistics across processing and manufacturing workflows.
No undersized collection. No weak recovery performance. No pretending a standard extractor can solve a bulk material problem.
14 · Buying Process
Confirm the right bulk handling system before you buy.
The Bulk 75 is built for higher-output bulk recovery, but it is not the answer for every dust problem. Before supplying the unit, Novavac confirms that material type, volume, recovery demand, process layout, power supply, discharge method, and compliance requirements all match Bulk 75.
Air Extraction may be better
Silica Safety may be better
High-Risk Systems may be required
Bulk 55 may be enough
Tell us what you need to recover
We look at the material, volume, source, frequency, and handling requirements.
Confirm the right system category
We confirm whether Bulk 75, Bulk 55, Air Extraction, Silica Safety, or High-Risk Systems is the right direction.
Prepare your system
Your unit is supplied with the required accessories, documentation, and compliance layer.
Put it into operation
Your team receives a system designed to be used correctly from day one.
Start with a 15-minute conversation. Get the right system, not the most expensive one.
Get a system recommendation15 · FAQ
Frequently asked about Bulk 75.
Q.01Is the Novavac Bulk 75 a dust extractor?
Q.02Is Bulk 75 part of the Air Extraction range?
Q.03Is Bulk 75 suitable for silica dust?
Q.04Does Bulk 75 use Longopac bagging?
Q.05Does Bulk 75 have automatic filter cleaning?
Q.06Is Bulk 75 single-phase?
Q.07What is the difference between Bulk 55 and Bulk 75?
Q.08When should I choose Bulk 55 instead?
Q.09When should I choose Air 55 instead?
Q.10Is it suitable for combustible dust or explosive environments?
Final · Talk to Novavac
Find out if Bulk 75 is the right bulk handling system for your operation.
If your team is dealing with high-volume recovery and smaller systems are slowing the work down, the problem is not just extraction. The problem is material handling capacity and recovery performance.
Get a Bulk 75 system recommendation.
15 minutes with our team is enough to confirm the right Novavac system for your operation — 600L storage capacity, automatic filter cleaning, controlled discharge, and 7.5 kW three-phase performance for demanding dust and material recovery.
UK / AU support · Process review before quote · Three-phase certified · Compliance dossier included
The 7.5 kW bulk recovery system for operations where high-capacity collection needs stronger recovery performance.
Do not sell it as "Bulk 55 but stronger." Sell it around the business case: Same 600L storage, more recovery power, better fit for heavier demand, less interruption.