Versatile Refrigerated Benchtop Centrifuge 20000rpm Cold Centrifuge Machine 4x250ml Rotor -20°C

Place of Origin: Hunan, China
Brand Name: Hengnuo/OEM LOGO
Certification: CE&ISO&RoHs
Model Number: 3-20R
Minimum Order Quantity: 1 set
Packaging Details: Carton+wooden pallet
Delivery Time: 5-15 days
Payment Terms: L/C,T/T,Western Union
Supply Ability: 20000 sets/year
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Specifications
Highlight Features

Versatile Refrigerated Benchtop Centrifuge

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Refrigerated Benchtop Centrifuge 20000rpm

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Cold Centrifuge Machine 4x250ml

Name:
Refrigerated Benchtop Centrifuge
Max Speed:
20,000 Rpm
Max RCF:
29,060 * G
Max Capacity:
4 * 250 Ml
Temperature Range:
-20°C ~ +40°C
Temperature Accuracy:
±1.0°C
Speed Accuracy:
±10 Rpm
Noise Level:
≤60 DB(A)
Power Supply:
AC220±22V 50Hz 10A
Power:
1200W
Net Weight:
65 Kg
Product Description
3-20R Refrigerated Centrifuge 20000rpm 4x250ml Rotor -20°C For Lab Dealers
Product Overview

The HengNuo 3-20R Desktop Refrigerated Centrifuge is a versatile high-speed refrigerated centrifuge engineered for clinical, pharmaceutical, biotech, university, and food testing laboratories. With a maximum speed of 20,000rpm and maximum RCF of 29,060*g, it handles both low-speed (e.g., 4*250ml blood bags) and high-speed (e.g., 24*1.5/2ml microtubes) protocols with precision.

HengNuo 3-20R Refrigerated Centrifuge - Front View
Key Features & Benefits
  • High Speed & Cooling: Max 20,000rpm & 29,060*g RCF; refrigeration from -20°C to 40°C, accuracy ±1.0°C
  • Large Capacity: Supports 4*250ml swing-out rotor, plus 6*100ml, 24*1.5/2ml, and microplate options
  • Smart & Safe: 7-inch HD touchscreen, 99 program storage, 10 acceleration/deceleration levels, soft start/stop to avoid secondary mixing
  • Robust Build: T45 high-strength steel one-piece stamping; grade 3 rubber damping auto-balance; power failure door release for sample safety
  • Eco-Friendly: Uses environmentally friendly refrigerant, constant low-temperature performance
Why Choose 3-20R for Bulk Orders & Tenders
  • Government bid ready: CE, ISO 9001 certified; complete validation documents available
  • Cost-effective for wholesale: Direct factory price, 2-year warranty, lifetime technical support
  • Rotor versatility: Offers swing-out (4*250ml, 4*120ml), fixed-angle (24*1.5/2ml, 36*1.5/2ml, 12*10ml, 6*50ml, 6*100ml), and horizontal disc rotors (8*15ml, 16*15ml)
  • Sample & user safety: Power failure automatic door opening device, T45 steel casing, imbalance auto-shutoff, and rotor identification
  • Data & control: 99 user-defined programs, optional USB data export, multiple centrifugation modes
HengNuo 3-20R Refrigerated Centrifuge - Interior and Controls
Applications
Scientific research institutes
University & educational labs
Hospitals & clinical diagnostics
Pharmaceutical & biotech companies
Food testing & QC laboratories
Technical Specifications
Parameter Value
Max. Speed 20,000 rpm
Max. RCF 29,060 * g
Max. Capacity 4 * 250 ml
Temperature Setting Range -20°C ~ +40°C
Temperature Accuracy ±1.0°C
Timed Range 1s – 99min59s / 1min – 99h59min
Speed Accuracy ±10 rpm
Noise ≤60 dB(A)
Support Power Supply AC220±22V 50Hz 10A
Power 1200W
Product Size (W*D*H) 67 * 47 * 31 cm
Package Size 76 * 56 * 48 cm
Net Weight 65 kg
Gross Weight 73 kg
Rotor Options
Picture Code Capacity (ml) Max. Speed (rpm) Max. RCF (*g) Centrifugation Angle
FNC-P45-122 12*1.5/2 20,000 29,060 45°
FNC-P45-242 24*1.5/2 15,000 22,387 45°
FNC-P45-362 36*1.5/2 15,000 22,262 45°
FNC-P45-482 48*1.5/2 12,000 16,260 45°
FNC-P45-185 18*5 (round bottom) 15,000 24,148 45°
FNC-P45-1210 12*10 (round bottom) 13,000 20,500 45°
FNC-P30-1215 12*15 (tip) 12,000 18,594 30°
FNCP-30-650 6*50 (pointed/round) 12,000 17,146 30°
FNCP-30-6100 6*100 (round bottom) 11,000 15,354 30°
AIH-8-15 Horizontal disc 8*15 (pointed) 4,000 2,200
AIH-16-15 Horizontal disc 16*15 (pointed) 4,000 2,200
AI-4-120 Horizontal head turn 4*120 4,000 2,683
AIH-4-250 4*250 (round bottom) 4,000 3,100
Adapters available for 5ml, 10ml, 15ml, 50ml tubes – inquire for details.
HengNuo 3-20R Refrigerated Centrifuge - Rotor Options Display
Why Choose HengNuo Instrument
  • Stable quality with competitive factory pricing
  • Complete certification system (CE, ISO 9001)
  • OEM & ODM capability for large orders
  • Fast response & professional technical support
  • 16 nationwide service centers (in China) and global shipping support
Contact Us for Bulk Orders & Tender Inquiries

For bulk quotes, rotor configurations, stock availability, or tender documents – contact us within 24 hours.

Email: joycelyn@hengnuocentrifuge.com
WhatsApp: +86 15570747076
Mobile: +86 18627540549
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