The Chapin Professional Stainless Residual Sprayer 1/2-gal (5.7 litre) unit is a professional pest control sprayer for putting down residual sprays of insecticide. They are American-made and of extremely durable construction. The 1.5-gal. stainless steel tank has a wide mouth opening for easy filling and cleaning (Figs. 1-3). These units are compatible with most commercial and industrial pesticides and feature Chapin’s dripless shut-off for precise application and control (Fig. 4). The unit comes with either a single plastic fan nozzle (PN 119A) or a multi-tip brass nozzle and crack/crevice attachment (PN 119B) (Fig. 5).

Note: Replacement parts are available from us; please contact us for details.

Figure 1. Stainless steel tank and pump with brass nozzle and handle.

Specifications

• Tank size: 1.5 gal.
• Tank mouth opening: 4 in. 
• Tank construction: Stainless steel 
• Pump type: Piston 
• Seal material: Viton 
• Hose length: 48 in. 
• Lock-on feature: Dripless 
• Extension wand length: 12 in. 
• Length of spray stream:
  • Maximum vertical: 25 ft.
  • Maximum horizontal: 23 ft.
• Spray/Flow Rate (GPM):  4-0.5 gal./minute 
• Filters: In tank 
• Shipping weight: 2 lbs.
• Package dimensions: 0 x 8.5 x 20.75 in.
• Net weight of sprayer: 2 lbs. 
• Operating pressure: 40-60 psi. 

Figure 2. Wide mouth tank cylinder and pump handle. Hose is commercial reinforced rubber.

Figure 3. Spray handle with lock on and lock off                  feature.

Figure 4. The brass no-drip seal located immediately behind the nozzle (left) and at the end of the 12-in. wand (right).

Figure 5. Available nozzles include plastic fan nozzle (right) and an all-brass multi-tip nozzle and crack/crevice attachment (left). For the sprayer with the multi-tip nozzle order PN: 119B; for a sprayer with the single plastic fan nozzle order PN: 119A.

Figure 6. Multi-tip nozzle with crack/crevice tool installed.