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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.
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
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
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.
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2014
Total Annual:
$800,000-$1000,000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
You Need a Centrifuge Supplier That Won’t Let You Down. We Are That Partner.
Who We Are
Hunan Hengnuo Instrument – a certified (ISO, RoHs, CE) centrifuge manufacturer since 2014.
What You Get
Lower return rate → less after-sales trouble
Full medical device certification &rar...
You Need a Centrifuge Supplier That Won’t Let You Down. We Are That Partner.
Who We Are
Hunan Hengnuo Instrument – a certified (ISO, RoHs, CE) centrifuge manufacturer since 2014.
What You Get
Lower return rate → less after-sales trouble
Full medical device certification &rar...