Bulk Handling Solutions

Dwyer is a trusted leader in manufacturing innovative instrumentation solutions worldwide for the process automation markets and can be found improving the environment through the water we drink, the food we eat, the air we breathe, and the technology that we use.

In the bulk handling industry, our products are used to monitor and control processes within applications including: dust collection, dense pneumatic conveying, belt conveyors, and water add metering.


Dust Collection


Pneumatic COnveying


Belt Conveyors


Concrete Water Add Metering

Accuracy That Matters

The CX8 Series CoolPoint® vortex shedding flowmeter is ideal for measuring total water add for concrete mixing, when water mixture matters most for the mixing quality of concrete. The CX8 offers water verification with one of the highest levels of accuracy on the market, and an automated solution for measuring water added.

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Long-Term Stability

  • No zero-point shift, increasing application longevity

Versatile Functionality

  • Integrated temperature sensing
  • Lower pressure drop

Easy Setup

  • Easy-to-read menu buttons and a bright LED display for visual flow totalization
  • Selectable alarm states and pulsed or 4-20 mA output

Minimal Maintenance

  • No moving parts to clog or wear

Total Instrument Package for Bulk Handling


Series 3000MR Photohelic® Switch/Gage

Combines Differential Pressure Gage with Low/High Set-Points, Compact Size

At a glance:

  • Gage reading unaffected by switch operation and will continue to read pressure even during power loss
  • Zero and range adjustments outside of gage means no disassembly in normal service
  • Solid-state design allows for switching in high cycle rate applications without degradation
  • Calibration services available
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Series PMT2 Particulate Transmitter

Digital Dampening, Non-Stick Probe, For Broken Bag Detection

At a glance: 

  • 4-20 mA 2-wire installation for PLC and control panels
  • Non-stick PTFE coated probe to prevent false readings from moist and conductive dusts, condensate, and dust buildup
  • Remote zero calibration helps to decrease maintenance time
  • ATEX and IECEx (IS) models available
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Series DCV/RDCV Diaphragm Valve

NPT Connections, Easy Installation

At a glance: 

  • Remote or integral coil
  • NPT or coupling connection
  • 3/4" to 1-1/2"
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Series DCT1000 Dust Collector Timer Controller

Modular Design, User Friendly, Up to 22 Channels

At a glance: 

  • For on-demand and continuous cleaning
  • Either 6, 10, or 22 channels
  • Eliminates the need for external devices such as pressure switches, relays, and timers
  • Standard mounting holes to other dust collector controllers for use in existing installations
  • Able to automatically detect any channel expander connected
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DCT600_4 thru 10 channel boards_1000x1000

Series DCT600 Timer Controller

With Universal Power for Both 120 and 220 VAC

At a glance: 

  • For on-demand and continuous cleaning
  • Either 4, 6, 10, 22 or 32 channels
  • Adjustable potentiometers to select time-on and time-off settings
  • Simple and easy to use design
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 Dwyer products have helped solve problems in rugged, demanding environments since 1931.

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