ZL-PC1200B Low-Noise Industrial Shredder 44kW 2000kg/h Urban
Industrial OEM operations in urban or residential areas face strict noise compliance requirements that limit operating hours and require expensive soundproofing. The ZL-PC1200B Low-Noise Industrial Shredder delivers 2000 kg/h throughput with integrated acoustic enclosure achieving 78 dB at 1 meter (vs 95 dB industry standard), enabling 24-hour operation in noise-restricted environments.
| Model | ZL-PC1200B | Power | 44 kW (60 HP) |
| Voltage | 3-Phase 380V / 50Hz (Customizable: 220V/415V/440V/480V) | Motor Speed | 1480 rpm |
| Capacity | 2000 kg/h | Feed Opening | 950 x 580 mm |
| Rotating Blades | 30 pcs SKD-11 (Premium Grade) | Fixed Blades | 4 pcs SKD-11 (Premium) |
| Screen Hole | 4-16 mm (precision range) | Net Weight | 2600 kg |
| Machine Size (L x W x H) | 2300 x 1750 x 2500 mm | Crushing Chamber | 1000 x 620 mm |
| Material Compatibility | PET, PP, PE, PVC, ABS, PS, PC, PMMA, PA, PU, PEEK | Noise Level | max 78 dB (with acoustic enclosure) |
| Warranty | 2 years (extended) | Certifications | CE / ISO 9001:2015 / FDA-compatible |
The ZL-PC1200B ships with integrated acoustic enclosure achieving 78 dB at 1 meter distance under full load (vs 95 dB industry standard for 44 kW machines). The 17 dB reduction is achieved through: 1) double-wall steel enclosure with acoustic absorption material, 2) vibration-isolated motor mounts, 3) enclosed rotor chamber with acoustic baffles, 4) ducted airflow paths with silencers.
The 78 dB noise level enables 24-hour operation in urban OEM facilities that typically face 65-75 dB night-time noise limits. Standard 95 dB machines require expensive external soundproofing or operational time restrictions.
Urban OEM facilities typically operate under municipal noise ordinances: 65-75 dB at property line during night hours (10 PM - 7 AM), 75-85 dB during day hours. The ZL-PC1200B's 78 dB at 1 meter translates to approximately 55-65 dB at typical property line distances (10-30 meters), enabling night-time operation in most urban OEM facilities.
For urban OEM operations that previously had to limit production to day hours only due to noise complaints, the ZL-PC1200B enables 24-hour operation, doubling production capacity without expanding the physical facility. The USD 15,600 capital investment is recovered in 3-6 months of doubled production capacity.
Hospital and healthcare zones typically enforce strict night-time noise limits: 45 dB at property line during night hours (10 PM - 7 AM). The ZL-PC1200B's integrated acoustic enclosure achieves approximately 35-45 dB at typical hospital property line distances (50-100 meters), meeting hospital zone noise requirements.
For OEM operations near hospital zones, the ZL-PC1200B's hospital-zone compliance enables critical production scheduling that standard 95 dB machines cannot support. Most urban OEM facilities with hospital-zone adjacency must restrict production hours, limiting throughput capacity.
The ZL-PC1200B's integrated acoustic enclosure is factory-engineered for the specific machine geometry, providing optimal noise reduction without footprint expansion. External acoustic enclosures (USD 4,500-8,000 retrofit for PC1200A) typically add 1.5-2 meters to each machine dimension and require custom engineering for ventilation and material flow.
For OEM facilities with limited floor space, the ZL-PC1200B's integrated enclosure saves 8-15 m² per machine compared to external enclosure retrofits. The space savings often justify the premium price difference (USD 4,360 vs PC1200A).
Residential zones enforce strict night-time noise limits: 50 dB at property line during night hours. The ZL-PC1200B's acoustic enclosure achieves approximately 40-50 dB at typical residential property line distances, meeting residential zone requirements.
For OEM operations in mixed-use industrial-residential areas, the ZL-PC1200B's residential-zone compliance enables 24-hour operation that standard machines cannot support. Most mixed-zone OEM facilities face operational hour restrictions that limit production capacity.
The ZL-PC1200B ships with acoustic monitoring system (built-in vs optional for PC1200A) that continuously measures noise levels and generates compliance reports. The reports support municipal noise compliance documentation and ISO 14001 environmental management certification.
For OEM operations requiring ISO 14001 certification or municipal noise compliance documentation, the ZL-PC1200B's acoustic monitoring provides the data and reports needed for certification audits. The built-in monitoring eliminates the cost of external acoustic consultants (USD 2,000-5,000 per audit).
Q: What is the actual noise level at the operator station?
78 dB at 1 meter from the machine enclosure under full load. At typical operator station distances (3-5 meters), the noise level is approximately 65-72 dB, well below the 85 dB threshold requiring hearing protection in most jurisdictions.
Q: Can the machine operate 24 hours in urban areas?
Yes, the 78 dB noise level complies with most municipal night-time noise ordinances (65-75 dB at property line). For hospital or residential zones with stricter requirements, additional external soundproofing may be required.
Q: What is the difference between integrated and external acoustic enclosure?
Integrated enclosure is factory-engineered for the specific machine geometry (optimal noise reduction, no footprint expansion). External enclosure retrofits (USD 4,500-8,000 for PC1200A) add 1.5-2 meters to each machine dimension and require custom engineering.
Q: Does the acoustic enclosure affect throughput?
No. The integrated acoustic enclosure is designed for full 2000 kg/h throughput. The enclosure includes ducted ventilation paths that maintain motor and gearbox cooling at full load.
Q: What is the warranty on the acoustic enclosure?
2 years (same as overall machine warranty). The acoustic enclosure components (absorption material, silencers) are wear items requiring replacement every 3-5 years depending on operating environment.
The ZL-PC1200B is the premium variant of the ZL-PC1200 series, sharing the 44 kW motor and 2,000 kg/h platform with the ZL-PC1200A but engineered with specialty materials, sound engineering, and cleanroom integration for the most demanding industry applications. For other applications or upstream pre-shredding in a two-stage recycling line, consider these related models and engineering resources:
The ZL-PC1200B Low-Noise configuration achieves 72 dB(A) at 1 meter with the optional sound enclosure, versus 82 to 85 dB(A) for standard models. This is achieved through (1) a fully enclosed sound-attenuating hopper cover, (2) vibration-isolation mounts between the cutting chamber and base frame, (3) acoustic-absorbing material lining inside the enclosure panels.
Yes. The 72 dB(A) at 1 meter noise level meets typical urban zoning requirements (most municipalities require less than 75 dB(A) at the property boundary for industrial operations). For residential-adjacent installations, ZILLION provides an optional double- enclosure configuration that reduces noise to 65 dB(A).
The ZL-PC1200B Low-Noise delivers 1,800 to 2,000 kg/h sustained, within 10 percent of standard models. The slight throughput reduction is due to the sound enclosure material absorbing a small fraction of motor cooling airflow, addressed by the integrated cooling fan in the enclosure.
The ZL-PC1200B Low-Noise is ideal for installations near hospitals, schools, residential areas, office buildings, and mixed-use developments. ZILLION has supplied Low-Noise models to urban recycling facilities in London, Tokyo, Singapore, and Hong Kong where standard models would violate local noise ordinances.
The Low-Noise model adds acoustic-absorbing material inspection and replacement every 12 to 18 months, plus vibration-isolation mount inspection. All other maintenance is identical to standard models. ZILLION provides a maintenance checklist specific to the Low-Noise configuration.
Standard industrial shredders operate at 85 to 90 dB(A), requiring expensive noise barriers or remote installation. The ZL-PC1200B Low-Noise at 72 dB(A) reduces or eliminates the need for additional noise mitigation, saving $50,000 to $200,000 in installation costs for urban sites.
The ZL-PC1200 series delivers 44 kW of motor power at 2,000 kg/h of rated throughput. The following five worked examples let you verify throughput, lifecycle cost, and return-on-investment for your specific application before purchasing. All calculations use conservative operating assumptions and can be re-run with your site-specific energy rate, labor cost, and feedstock moisture content.
Question: How many tons per day can the ZL-PC1200 actually process in a real plant?
Calculation:
Interpretation: A single ZL-PC1200 delivers mid-sized plant throughput. For comparison, the larger ZL-PC1400A delivers 34 tons/day at 55 kW power, and the ZL-PC1400B delivers 60 tons/day. If your application requires more than 30 tons/day consistently, consider the PC1400A.
Question: What is the fully-loaded cost per ton over a 5-year life cycle?
Assumptions: 27 tons/day × 26 days/month × 12 months/year × 5 years = 42,120 tons over 5 years. Energy rate: $0.08/kWh. Labor: $5/hour for one operator.
Annual costs:
Total 5-year cost: ($4,000 + $9,799 + $1,900 + $400 + $24,960 + $1,000) × 5 = $210,295
Cost per ton over 5 years: $210,295 / 42,120 tons = $4.99/ton
Interpretation: At $4.99 per ton fully-loaded, the ZL-PC1200 is competitive with mid-size industrial shredders in the 1,500 to 2,000 kg/h class. Plants with lower energy rates (large industrial contracts at $0.05/kWh) can drive this below $4.50/ton; plants with higher labor costs push it toward $6.00/ton.
Question: How long do the SKD-11 blades last and what is the per-ton blade cost?
Calculation:
Interpretation: At 19 cents per ton, blade resharpening is a small fraction of TCO (about 3.8% of $4.99/ton). The four-edge indexable design effectively gives 4,000 to 4,800 hours between resharpening cycles, reducing labor cost as well.
Question: If we currently run a ZL-PC800 (30 kW / 1,000 kg/h), what is the payback period for upgrading to the ZL-PC1200?
Current state (ZL-PC800):
After upgrade (ZL-PC1200):
Annual savings:
Capital investment delta: $20,000 (PC1200) - $14,000 (PC800) = $6,000 net incremental investment
Payback period: $6,000 / $269,700/year = 0.022 years (about 8 days)
Interpretation: For plants running ZL-PC800 with available market demand, upgrading to a single ZL-PC1200 pays back in less than two weeks through throughput expansion. The 3.4× capacity increase creates substantial option value for new contracts.
Question: What does it cost in electricity to process one ton of plastic?
Calculation:
Cost per ton at common energy rates:
Interpretation: The ZL-PC1200 has similar energy efficiency to the larger ZL-PC1400 (15.4 kWh/ton) due to scale efficiency. The smaller motor (44 kW vs 55 kW) and lower throughput (2,000 vs 2,500 kg/h) cancel each other out at this capacity range.
The specifications, safety standards, blade material claims, lifecycle calculations, and ROI examples for the ZL-PC1200A and ZL-PC1200B industrial plastic shredders reference the following industry bodies and standards:
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Our company's series of products are well-known in the plastic auxiliary machinery industry for their excellent performance and high cost performance.
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