Model 21 Automatic Spray Gun

Product catalog summary

Overview: The Model 21 Automatic Spray Gun is a robust, pneumatically operated spray gun with a forged brass body, designed for extreme conditions. It is suitable for rotary, reciprocating, and spindle machines, offering fine finishes across various materials and applications. The gun is compatible with Binks extensions and features a one-piece body for quick, precise, and dependable triggering.

Specifications:

Body: Plated Brass
Weight: 41 oz. / 1213g
Cylinder Air Inlet: 1/4" NPS (M)
Cylinder Air Pressure: 40 PSI Min. / 2.75 Bar, 100 PSI Max. / 6.9 Bar
Atomization Air: 1/4" NPS (M)
Fluid Inlet: 3/8" NPS (M)
Fluid Passages: Brass/Electroless nickel plated
Fluid Pressure: 100 PSI Max. / 6.9 Bar
Mounting Hole: 1/2"
Mounting Bracket: 54-380

Features:

Fan control at the gun head for precise adjustments
Stainless Steel or Tungsten Carbide Fluid Nozzles and Needles
Nickel plated brass air caps and bodies for durability

Model Variants:

Model 21V: Designed for abrasive fluids with a Tungsten Carbide Fluid Nozzle and Needle. Features an adhesive setup for consistent application and reduced bounceback.
Model 21M: Suitable for extremely viscous materials, featuring an internal mix spray gun, bleeder type requiring remote air shut off, and quick flush capabilities. Ideal for line striping with cycle rates up to 250 cycles/min.

Performance and Adjustability: The spray patterns for Model 21 and 21V can be adjusted from round to maximum size using the side port adjustment. The Maximum Delivery (MD) Aircaps offer wider spray patterns, better atomization, and superior adjustability, making them suitable for applications like mold release.

Setup Options: Various setups are available for different applications, with fluid orifice sizes ranging from 0.046 inches (1.2 mm) to 0.281 inches (7.1 mm), and pattern sizes up to 17 inches at 8" distance. The setups cater to different viscosities and materials, including adhesives, mold release, ceramics, and non-stick coatings.

Contact Information: Binks provides sales and service through a global network of industrial distributors, with customer support available via toll-free numbers in the USA and Canada.

Catalog excerpts

Model 21 Automatic Spray Gun A heavy duty, pneumatically operated, automatic Spray Gun with a forged brass body. 1/2" Bar Mounting Hole Fan adjustment at Gun Head Fluid Control Knob Stainless Steel or Tungsten Carbide Fluid Nozzles and Needles Forged, Plated Brass Body Speciﬁcations: Body: Plated Brass Fluid Inlet: Fluid Passages: Brass/Electroless nickel plated Fluid Pressure: Mounting Hole: Mounting Bracket: 54-380 Service Bulletin: I This gun performs under the most extreme conditions. I Fan control at the gun head is perfect for rotary, reciprocating and spindle machines I Expanded setups create a fine finish with all material types and spray applications I Compatible with all conventional Binks extensions I One piece body insures triggering is Quick – Precise – Dependable

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Model 21 Automatic Spray Gun Service Bulletin 77-2976 All Model 21 Spray Guns feature nickel plated brass air caps and bodies that will withstand years of use under the toughest conditions NEW! 6220-2821-1 Maximum Delivery 6220-2821-3 (MD) Aircaps – 6235-4921-2 I Wider spray patterns for more flexibility I Finer spray leads to material savings I Better atomization of ceramics and non-stick coatings for a flawless finish I Superior adjustability and rapid cycle rates are perfect for the application of mold release I Irregular shaped spray pattern keeps adhesive droplets separated for a more consistent...

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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