58k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Welch 8910 Rotary Vane Vacuum Pump 3450 RPM 1/4 HP Single-Phase 120V 60Hz DPFC Enclosure

UsedWelchVacuum pumpsUnited States

€801.81excl. VAT

In stock

Can't find what you're looking for?

Brands
Welch
New/Used
Used
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Product description

Welch 8910 vacuum pump with 3450 RPM, 1/4 HP motor, dust-proof enclosure, ideal for continuous lab and biotech use.

The Welch 8910 Vacuum Pump (model 1603007402) is a robust rotary vane vacuum pump engineered for reliable performance in laboratory and industrial settings. It operates at 3450 RPM driven by a single-phase 1/4 HP motor designed to deliver consistent vacuum generation suitable for molecular diagnostics, bioprocessing, and synthetic biology workflows.

Key technical specifications include:

  • Power supply: 120V, 60Hz, with full load amperage ratings of 3.8/1.9 A
  • Service factor: 1.0 ensures continuous, uninterrupted operation
  • Enclosure: DPFC (Dust Proof Fully Closed) protects against particulate contamination, critical for maintaining sterile environments in biomanufacturing and molecular cloning applications
  • Thermal protection: Insulation Class B enables safe operation up to a maximum ambient temperature of 40°C
  • Weight: 14.15 kg (31.2 lbs) with compact dimensions optimized for benchtop or integration into existing lab infrastructure

This vacuum pump is well-suited for biotechnology, clinical diagnostics, and cell imaging laboratories requiring dependable vacuum generation for equipment such as filtration manifolds, rotary evaporators, or freeze dryers. Its rugged enclosure and thermal safeguards make it especially reliable in environments demanding sterile and dust-free conditions.

Factory-tested and supplied with a 30-day warranty on parts, this used unit from the United States offers dependable vacuum performance for research and biomanufacturing pipelines. It includes a power cord but excludes computer or data cables, allowing easy integration into existing setups critical in biomedical engineering and advanced life sciences workflows.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 19 October 2026