This product appears in the ERE Air Catalogue 2025
Overview
The Buck Bio-Series pumps are simple to operate and provides a selectable, continuous, and constant sample flowrate. Its quiet operation allows unobtrusive sampling in IAQ, medical, clean room, public, and residential building applications. The front key pad is organized into three functional key groups: Power (ONOFF), Timing (1, 2, 5, 10 minute samples) and Calibration (cal mode, increase flow, decrease flow). End of sample notice is provided by the lit LED “Complete” and three short beep.
Features
• Flow rate: 5 - 20 LPM
• Small, lightweight, and compact
• Accepts both Allergenco-D or Air-O-Cell® cassettes
• NiCad batteries with 6 - 8 hours continuous run time at 15 LPM
• Convenient timer for 1, 2, 5, 10 minute samples and continuous mode
• End-of-cycle audible & visual
• Easy keypad calibration without tools
Includes
• Buck BioAire™ pump
• Calibration rotameter assembly (APB-706100)
• Standard smart 120V charger
• User manual
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Description | Flow Rate (Total) | Power Source |
| APB-706000 | Buck BioAire™ Pump Model B520 | Bioaerosol | 120V |
| APB-108000 | Durable Hard Plastic Carrying Case With Foam Insert | ||
Documents
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Related equipment we stock

Buck Bio-Culture™ Biocontaminent Sampling Pump
• Flow rate: 30 - 120 LPM

Buck BioSlide™ Biocontaminent Sampling Pump
10–20 LPM ±5% constant flow | 826 g | 4″H × 6″W × 5.25″D | NiCad battery, 5 h @ 15 LPM | 1/2/5/10 min programmable timer

Microflow™ α Microbiological Air Sampler
Flow rates: 30-60-90-100-120 L/min | Power supply: Ni-MH rechargeable batteries | Battery life: 4 hours continuous with flow rate 90 L/min

Zefon® Z-Lite™ IAQ Mold Sampling Starter Kits
• Toolbox-style carrying case