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Rocket High Performance Injector

The Rocket injector was designed to be the most versatile venturi injector in the marketplace. Designed to be serviceable and last a lifetime. The Rocket is the most efficient competitive injector, with the lowest pressure loss amongst competitive units, delivering more pressure for any application. It enables cleaning at greater pressure while consuming less chemicals. With the use of a removable nozzle and metering barb, it makes maintenance and repair extremely simple, extending the life of the injector and reducing the cost of ownership. It has the greatest range of any injector on the market. It leads the industry by running the breadth of operating pressures and by covering the extreme range of dilution ratios.

Parts and Accessories
Metering Tip Kits
464M Stainless Steel Manifold
Strainers
Repair Kits
Features & Benefits
Models
Accessories
Resources
  • Removable metering barb for ease of maintenance and repair
  • Color coded metering barb to easily identify nozzle orifice size inside injectors
  • Teflon ball for chemical compatibility and check valve to keep chemical at the ready
  • Injection molded polypropylene to protect stainless steel body
  • Hastalloy spring for robust chemical compatibility
  • Ryton nozzle and Aflas seals for best chemical compatibility
  • Stainless steel cast body for strength

Single Barb
Model #

Dual Barb
Model #

Single Barb QC
Model #

Dual Barb QC
Model #

Color

Flow
Orifice

Flow Rate
@ 200psi
211.029 221.029 311.029 321.029 White 0.029 0.25 GPM
211.040 221.040 311.040 321.040 Yellow 0.040 0.50 GPM
211.051 221.051 311.051 321.051 Tan 0.051 0.75 GPM
211.057 221.057 311.057 321.057 Red 0.057 1.1 GPM
211.070 221.070 311.070 321.070 Orange 0.070 1.7 GPM
211.083 221.083 311.083 321.083 Grey 0.083 2.4 GPM
211.086 221.086 311.086 321.086 Blue 0.086 2.6 GPM
211.089 221.089 311.089 321.098 Light Green 0.098 3.4 GPM
211.116 221.116 311.116 321.116 Purple 0.116 4.3 GPM
211.116 221.125 311.125 321.125 Dark Green 0.125 5.3 GPM

* Shown above are the most common configurations.  Many additional configurations are readily available, contact us at [email protected] or speak with your DEMA sales representative for more information.

Metering Tip Kits

Metering Tip Kits

  • DEMA’s 100.15K and 100.15KU metering tip kits provide a total of 18 metering tips for a variety of dilution requirement.

464M Stainless Steel Manifold

464M Stainless Steel Manifold

    • Viton diaphragm standard
    • 1/2” NPT Inlet
  • 150psi MOPD
  • 3/8” NPT outlets (injectors can thread directly into manifold)

Strainers

Strainers

  • S4B – 1/2” NPT for inlet to manifold to protect valves and injectors
  • S3P – 3/8” NPT for inlet to injectors for designing chemical injection systems

Repair Kits

  • Repair kits are available for every Rocket injector configuration.  Please review the Repair Kits guide found on this product page.
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Rocket High Performance Injectors
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Rocket High Performance Injectors
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Rocket High Performance Injector
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Building a Rocket System
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