All Pumps, Hydraulic Return Line, Fluid Line

Hydraulic Return Line

• For Viscount I Plus motors, the hydraulic outlet on the motor is 7/8 in., 37° flare. Use a mini- mum 5/8 in. (16 mm) ID hydraulic return line

(J).

•For Viscount II motors, use a minimum 22 mm (7/8 in.) ID return line (J). The motor has a 1 in. npt(f) hydraulic oil return fitting.

•Return line shutoff valve (R): isolates the motor when servicing the system.

CAUTION

To avoid damage to the pump, never use the return line shutoff valve to control the hydraulic flow. Do not install any flow control devices on the hydraulic return line.

•Return fluid filter (J): removes residue from the hydraulic fluid to help keep the system running smoothly (10 micron size).

Installation

All Pumps

Fluid Line

•Fluid filter: with a 60 mesh (250 micron) stainless steel element to filter particles from the fluid as it leaves the pump.

•Fluid drain valve (U): required in your system, to relieve fluid pressure in the hose and gun.

•Fluid shutoff valve (D): shuts off fluid flow.

•Fluid pressure regulator: for more precise adjust- ment of the fluid pressure.

•Gun or valve: to dispense fluid.

•Fluid line swivel: for easier gun movement.

•Suction kit: enables the pump to draw fluid from a container.

•Inlet and outlet seals: prevent leakage in BSPP models. Order 193423 for 1-1/2 in. inlet seal and 193422 for 1-1/4 in. outlet seal.

311211L

311211L specifications

The Graco 311211L is a highly versatile airless paint sprayer designed for both professional contractors and DIY enthusiasts. This powerful machine stands out in the market due to its robust construction, exceptional performance, and innovative features that enhance the painting experience.

One of the main features of the Graco 311211L is its high-efficiency piston pump, which is capable of delivering a pressure of up to 3300 PSI. This allows users to spray thicker materials without compromising on the quality of the finish. The machine's pump is designed to handle a variety of coatings, including paints, stains, and sealers, making it suitable for a wide range of applications.

Another key characteristic of the Graco 311211L is its ability to support a broad range of hose lengths, accommodating up to 150 feet. This flexibility is particularly beneficial for large projects, as it provides users the freedom to move around without the constraints of a short hose. The airless design ensures a smooth and even application, reducing the need for back-and-forth brushing, saving time and effort.

The machine is also equipped with a convenient QuickChange tip system that allows users to interchange spray tips with ease. This feature promotes efficiency, as users can quickly switch between different spray patterns and widths to achieve the desired finish. Additionally, the Graco 311211L boasts a built-in pressure control that enables you to adjust the spray pressure according to the job requirements, ensuring optimal performance and consistency.

User comfort and convenience are further enhanced through its ergonomic design, which includes a lightweight construction and a well-balanced frame. This makes it easy to maneuver during extended use. Furthermore, it offers an integrated storage compartment for accessories, keeping everything organized and easily accessible.

In summary, the Graco 311211L airless paint sprayer combines performance, efficiency, and user-friendly features, making it an excellent choice for both professionals and DIY enthusiasts. Its adaptability to various coatings and surfaces, coupled with advanced technologies, makes it a standout option in the competitive paint sprayer market. Whether for interior or exterior projects, the Graco 311211L promises to deliver a high-quality finish with minimal effort.