Products
Diaphragm Pumps
Piston Pumps
Drum Pumps
Lubrication Equipment
Filter Regulator Lubricators
Pneumatic Valves & Cylinders
Parts & Accessories
Services
Technologies
How Diaphragm Pumps Work
How Do Powder Pumps Work
Electric Diaphragm Pumps: An Overview
Piston Pump Working Principles
Piston Pump Motor Technologies
Support
Diaphragm Pumps Product Selector
Piston Pump Selector Tool
Document Library
Chemical Compatibility Guide
Blog
AODD Manufacturer Comparison Guide
Knowledge Hub
On-Demand Webinars
ARO Product Park
Industries
General Manufacturing
Chemical Transfer
Lubrication
Energy
Food & Beverage
Mining
Data Centers
Other Industries
Back to the product list

2" Band Clamp Pump

ARO band clamp pump models feature the Quick Knock Down (QKD) compression clamp system to facilitate easier cleaning, service and maintenance.

2” BD Series pumps are often used for transfer, filling and recirculation and batching in Chemical, Printing (ink), Marine and General Industrial applications.

Maximum flow: 185 GPM (700 LPM)

Features

  • New Quick Knockdown (QKD) facilitates rapid disassembly (and re-assembly) of components for inspection, cleaning and maintenance
  • Anodized internal coating reduces corrosion and wear from abrasive fluids
  • Expert (EXP) Series air motor
    • Patented "Unstallable" unbalanced air valve design, which avoids stalling issues commonly associated with other pumps
    • Exhaust valves that divert cold exhaust air from ice-prone components, which prevents freezing and downtime
    • Ability to pass even large shear-sensitive solids without degradation or heat build-up
  • BD Series pumps are often used for transfer, filling and recirculation and batching in Chemical, Printing (ink), Marine and General Industrial markets

Accessories

  • 66109 Air Line Connection Kit contains Piggyback Filter/Regulator, pipe nipple and 5’ section of hose
  • 637421 Air Section Service Kit
  • 637494-XX Fluid Section Service Kit
  • 637374-X Major Air Valve Assembly

Pump Casing Materials

  • Aluminum

Diaphragm Materials

  • Santoprene
  • Hytrel
  • PTFE Single Piece Composite
  • PTFE w/ Santoprene backer
ARO 2"" aluminum band clamp pump front view

Ratio: 1:1

Maximum flow rate: 185 GPM (700 LPM)

Displacement per cycle: 1.4 gallons (5.3 liters)

Air inlet (female): 3/4 - 14 NPTF-1

Fluid inlet/outlet: 2-11-1/2 NPTF -1
Rp 2 (2-11 BSP parallel)

Maximum operating pressure: 120 psi (8.3 bar)

Suspended solids maximum diameter: 1/4” (6.4 mm)

Weight: 75 lbs. (34.02 kg)

Maximum dry suction lift: 18 feet (5.4 meters)

Maximum wet suction lift: 31 feet (9.4 meters)

Sound level: 70 PSI (4.8 bar) 60 cycles/minute 85.0 db(A)

Muffler included: 67389

ARO 2"" aluminum band clamp pump side angle
Find a Dealer