Electric Benchtop Centrifuge LD-3 110V - Technical Specifications

Electric Benchtop Centrifuge LD-3 110V

PreAsion®
Electric Benchtop Centrifuge LD-3 Main View

Product Overview

The Electric Benchtop Centrifuge is a conventional laboratory centrifuge designed for precision separation applications. This instrument offers advantages including large capacity, low temperature rise, low noise operation, user-friendly controls, and reliable safety features.

Extensively utilized in higher education, agricultural science, petrochemical research, biochemistry, health epidemic prevention, life sciences, biological products, pharmaceuticals, environmental protection, and other major fields for experimental teaching and research applications.

Technical Specifications

Parameter Specification
Model LD-3
Power Supply AC 110V, 60Hz
Rated Power 40W
Maximum Speed 4000 r/min (stepless control)
Centrifugal Force 2770×g
Tube Capacity 50ml × 6 tubes
Timer Range 0-60min or continuous operation (Mechanical Timer)
Net Weight 7.8kg (17.2 lbs)
Dimensions (L×W×H) 28 × 31 × 25.5 cm (11.0 × 12.2 × 10.0 in)

Features & Advantages

High-Capacity Design

High-Capacity Design

Accommodates 6 × 50ml tubes simultaneously, providing efficient batch processing for laboratory applications with substantial sample volumes.

Precision Speed Control

Precision Speed Control

Stepless speed adjustment up to 4000 r/min with precise control mechanism, delivering 2770×g centrifugal force for effective sample separation.

Compact Benchtop Design

Compact Benchtop Design

Space-efficient footprint (28×31×25.5cm) with low-noise operation, suitable for laboratory environments requiring minimal workspace occupation.

Mechanical Timer System

Mechanical Timer System

Reliable 0-60 minute mechanical timer with continuous operation option, providing straightforward operation without complex electronic controls.

Low Temperature Operation

Low Temperature Operation

Engineered for minimal temperature rise during operation, preserving sample integrity and preventing thermal degradation of sensitive materials.

Safety Features

Integrated Safety Features

Multiple safety mechanisms including imbalance detection, secure lid locking, and automatic shut-off systems for operator protection.

Product Presentation & Details

Centrifuge Detailed View

Standard Operating Procedure:

  • Position the centrifuge on a level, stable surface. Ensure the work area is clean, dry, and well-ventilated.
  • Open the centrifuge lid and load tubes with balanced weight distribution across opposite positions.
  • Securely close the centrifuge lid before initiating operation.
  • Set the desired time using the mechanical timer (0-60 minutes or continuous operation).
  • Adjust the speed control knob to the required rotation speed (up to 4000 r/min).

Critical Safety Instructions:

  • If the power indicator fails to illuminate when activated, immediately cease operation and conduct inspection.
  • Strictly prohibit operation without properly installed rotor head assembly.
  • Inspect rotor head for corrosion or damage before each operation cycle.
  • Never open the centrifuge lid during rotor operation. Do not contact rotating components.
  • Strictly prohibit operation with imbalanced load distribution. Ensure symmetrical weight arrangement.

Technical Note: For optimal performance and longevity, maintain regular cleaning of the rotor chamber and ensure proper lubrication of moving components as specified in the maintenance schedule.

Product Gallery

Centrifuge Front View Centrifuge Side View Centrifuge Control Panel Centrifuge Interior Chamber Centrifuge Rotor Assembly Centrifuge Display and Controls

Package Contents (Item: 251403)

1 × Benchtop Centrifuge LD-3 (110V)

Order with Confidence

You can order without concerns. Contact us with any questions - we respond within 24 hours under normal conditions.

Handling Time: Shipments processed within 1-3 business days after payment clearance. Orders processed Monday-Friday excluding weekends and holidays.

Warranty Coverage: 6-month warranty for equipment (consumables excluded). We support our products comprehensively; technical assistance remains available post-warranty (minimal fees may apply).

Shipping & Handling Details

Default Shipping Information:

Standard shipping/free shipping applies to Canada and contiguous 48 US states via Canada Post, USPS, or UPS Ground service.
Customers outside these regions requiring alternative shipping methods must contact us for arrangements.
Additional shipping charges apply to Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses, and international destinations.
Verify address validity for UPS/USPS services. Buyer assumes costs for incorrect or undeliverable addresses.

Processing Time:

Shipments typically processed within 1-3 business days after payment clearance. Processing occurs Monday-Friday excluding weekends and holidays.

Taxes and Duties:

Applicable sales taxes or customs duties are buyer's responsibility and not included in pricing.

Shipping Damage Protocol:

Contact us immediately via email or telephone for damage claims. We coordinate resolution through fastest available methods.

Return / Refund Policy

Contact us directly if not fully satisfied with your purchase. Do not initiate claims without prior communication, as this may affect warranty and service terms.

Return & Exchange Procedures:

Returns must be initiated within 14 days of delivery date. Items must be in new, unused condition with all original packaging materials.
Buyer-initiated returns: Buyer assumes return shipping costs. Original shipping charges and 15% restocking fee deducted from refund amount.
Seller-error returns: Full refund including original shipping charges provided.
All returns require Return Authorization (RA) number provided by our sales team. Contact us for detailed procedures.

Defective & Damaged Products:

Provide photographic or video documentation of damaged/defective items for prompt assessment and resolution.
Replacements/refunds limited to identical products. Otherwise, purchase price refunded via original payment method.
Damage claims must be reported within 7 days of receipt. All returns require RA authorization as specified above.

Payment Terms

eCheck Processing:

eCheck payments require 5-7 days clearance period after transaction initiation before shipment processing can commence.

Warranty & Feedback

6-month equipment warranty (consumables excluded). Comprehensive product support maintained throughout product lifecycle.
Warranty-related shipping to our facility is buyer's responsibility.
Return shipping to buyer is seller's responsibility.
Committed to customer satisfaction. Contact us promptly for any concerns. Positive feedback appreciated for our business development.

HayWHNKN® Electric Benchtop Centrifuge LD-3 110V | Technical Specification Document

Product Code: 251403 | Specifications subject to change without notice

On Jan 19, 2026 at 00:43:33 PST, seller added the following information:

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