Kabra Extrusion PVC Parallel Double Screw and Barrel

  • Model NO.: ZYT423
  • Type: Pipe Extruder
  • Automation: Automatic
  • Plastic Processed: PVC
  • Nitrided Layer Depth: 0.5-0.8mm
  • Bimetallic Layer Depth: 3mm
  • Trademark: ZHONGYANG
  • Origin: China
  • Material: Plastic, Nitriding Steel
  • Screw: Twin-Screw
  • Computerized: Computerized
  • Size: Nitriding Steel
  • Nitrided Layer Hardness: HRC56-58
  • Bimetallic Layer Hardness: HRC58-62
  • Specification: ISO 9001: 2008 approved
  • HS Code: 84779000
Kabra Extrusion PVC Parallel Double Screw and Barrel

Kabra Extrusion PVC Parallel Double Screw and Barrel
Specification:
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35
High quality 38CrMoAla material
Nitration surface treating
The compression ratio of screws can be designed according to different products and ingredients

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.

Workshop Display: 
Kabra Extrusion PVC Parallel Double Screw and Barrel
Kabra Extrusion PVC Parallel Double Screw and Barrel
Products Application:
1)General Plastics, PVC
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer
3)ABS,TPR,TPU,PMMA,C-PVC,UPVC,RPVC,PET,EVA,PU etc
4)Scrap and waste plastic and PVC recycling
5)Modified engineering plastics

Terms and Conditions:
Means of transport: Ocean,Air,Express
Production time: About 20-30 days after we receive the advanced payment

Production Process:
Receiving orders - Designing & Drawing confirmation - Blanking Thermal refining - Heat treatment - Rough Turning - Polishing - Drilling for barrel - Semi Finishing Machining - Bimetallic welding - Centrifugal casting for barrel - Polishing - Nitriding treatment(120 hours) or High frequency quenching -  Hard-chrome plating - O.D. Grinding - Honing for barrel - Alignment - Polishing - Inspecting - Packing & Shipping 

ZY SCREW's advantage:
First-class designing and researching team;
High quality and durable products of screw barrel;
Most professional sales who can serve for you timely;
Best customer service especially after-sale service; 
Powerful company's strength support long-term cooperation.
 

Welcome to contact us, Camille will reply you timely!

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Technical Data:

Model No. TTAC-07HCWa TTAC-12HCWaS TTAC-18HCWaS TTAC-40HCWaS TTAC-70HCWaS
Type Vertical Vertical Vertical Horizontal Horizontal
Cooling capacity kW 7.00 12.00 18.00 40.00 70.00
Heating capacity  kW 7.70 13.50 19.50 45.00 77.00
Electric Heating kW 3.00 4.00 6.00 8.00 15.00
Rated cooling power input W 2550 4150 7000 17500 30200
Rated heating power input W 2650 4450 8500 18500 31400
Rated cooling current input A 12.2A 7A 11.7A 29.5A 51.1A
Rated heating current input A 12.7A 7.5A 13.2A 31.2A 53.0A
Evaporating side airflow m3h 1000 2000 3000 5500 5500
Condensing side airflow m3h 3500 5000 10000 22000 22000
Air pressure Pa 200 200 200 200 200
Compressor MFG GMCC PANASONIC PANASONIC PANASONIC PANASONIC
Evaporating side Noise dB(A) ≤40   ≤45   ≤48   ≤52   ≤52  
Condensing side Noise dB(A) ≤55   ≤60   ≤65   ≤70   ≤72
Net Weight kg 125 200 260 380 780
Dimension  (L x W x H))  mm 740*620*1120  835*735*1275 930*850*1380 2100*1100*1210 2800*2100*1210


Aircraft Ground Service & Maintenance Air Conditioner

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