Graco Inc.

Pistol Grip Dispense Guns 

For precise control of automotive and industrial adhesives and sealants

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Rely on Graco pistol grip dispense guns for precise control of sealants and adhesive. No matter what the viscosity or material, Graco has a solution for you.

Ultra-Lite 4000 & 4000 SD

  • 150° Severe-Duty Pistol Grip Flow Guns (4000 psi/276 bar/27.6 mPa)
  • Ergonomic design
  • Precise control of low to medium viscosity materials
  • Designed for light trigger pull and easy handling
  • Changeable tips for a variety of dispensing needs
  • Typical applications: industrial and automotive single component sealant dispensing
  • Handles low abrasive fluids, PVC sealer, waterborne adhesives (with abrasive fillers for SD), silicone and solvent-borne materials (with abrasive fillers for SD)
  • For details, see Single Component Catalog 336833, pages 74 and 75

Ultra-Lite 6000

  • 150° Pistol Grip Flow Guns (6000 psi/414 bar/41.4 mPa)
  • Precse control of highly viscous material
  • 150° head/handle is comfortable for operator
  • Changeable tips for a variety of dispensing needs
  • Lightweight with convenient trigger pull
  • Typical applications: Automotive or industrial sealant and adhesive applications; high flow rate requirements; abrasive fluid requirements
  • Handles rubber-based sealers, waterborne adhesives, silicone and solvent-borne materials
  • For details, see Single Component Catalog 336833, pages 76 and 77

Pistol Grip Dispense Gun

  • 120° or 90° head/handle (3400 psi/235 bar/23.5 mPa)
  • Lightweight, low trigger pull
  • Typical applications: automotive and industrial adhesives and sealants; low to high flow rate requirements; in-line handle requirements
  • Handles rubber-based fluids, caulks, sealants, adhesives
  • For details, see Single Component Catalog 336833, pages 78 and 79

Palm Grip Dispense Gun

  • 3000 psi/210 bar/21.0 mP
  • Lightweight, low trigger pull
  • Typical applications: automotive and industrial adhesives and sealants; low to high flow rate requirements; in-line handle requirements
  • Handles rubber-based fluids, caulks, sealants, adhesives
  • For details, see Single Component Catalog 336833, pages 78 and 79

Pistol Grip Flo-Gun
Maximum fluid working pressure
6000 psi
414 bar
Inlet port size
1/2 npt(f)
1/2 npt(f)
Outlet port size
1/4 npt(f) with quick detachable adapter and 0.094” pencil tip nozzle
1/4 npt(f) with quick detachable adapter and 2.38 mm pencil tip nozzle
Wetted parts
Steel, tungsten carbide, polyurethane, nitrile rubber, copper
Steel, tungsten carbide, polyurethane, nitrile rubber, copper
Height
5.2 in.
133 mm
Length
10.2 in.
260 mm
Weight
2.22 lb
1 kg
Viton is a registered trademark of the DuPont Co.

Ultra-lite Pistol Grip Flo-Gun
Maximum Working Pressure
Models 235627, 237607, and 237649
4000 psi
280 bar
Models 235628 and 243775
6000 psi
415 bar
Outlet Port Size
All Models
1/4 npt(f) with nut for metal flanged nozzle
1/4 npt(f) with nut for metal flanged nozzle
Inlet Port Size
Models 235627 and 237607
1/4 npt(f)
1/4 npt(f)
Models 235628 and 243775
1/2 npt(f)
1/2 npt(f)
Model 237649
37 SAE, 1/2-20 UNF(m)
37 SAE, 1/2-20 UNF(m)
Valve Orifice
Models 235627, 237607, 243775, and 237649
0.20 in. diameter with tapered needle
5.08 mm diameter with tapered needle
Model 235628
0.19 in diameter with 0.25 in. carbide ball
4.83 mm diameter with 6.35 mm carbide ball
Height
All Models
5.90 in.
149.86 mm
Width
All Models
1.20 in
30.48 mm
Length
Models 235627, 235628, 243775 and 237607
8.05 in
204.47 mm
Model 237649
8.90 in.
226.06 mm
Weight
Model 235627
15.45 oz
439 g
Model 235628 and 243775
22.70 oz
636 g
Model 237607
15.45 oz
439 g
Model 237649
17.00 oz
483 g
Wetted Parts
Model 235627
Fluid Section
Aluminum
Aluminum
Fluid Tube
300 Series Stainless Steel
300 Series Stainless Steel
Valve Needle
17-4 PH Stainless Steel
17-4 PH Stainless Steel
Valve Seat
17-4 PH Stainless Steel
17-4 PH Stainless Steel
Other
316 Stainless Steel, fluoroelastomer, and Polyurethane
316 Stainless Steel, fluoroelastomer, and Polyurethane
Model 235628
Fluid Section
17–4 PH Stainless Steel
17–4 PH Stainless Steel
Fluid Tube
300 Series Stainless Steel
300 Series Stainless Steel
Valve Needle
Carbide and 17–4 PH Stainless Steel
Carbide and 17–4 PH Stainless Steel
Valve Seat
Carbide and 17–4 PH Stainless Steel
Carbide and 17–4 PH Stainless Steel
Other
Stainless Steel, fluoroelastomer, PTFE; CV75, and Polyurethane
Stainless Steel, fluoroelastomer, PTFE; CV75, and Polyurethane
Model 243775
Fluid Section
17–4 PH Stainless Steel
17–4 PH Stainless Steel
Fluid Tube
300 Series Stainless Steel
300 Series Stainless Steel
Valve Needle
Carbide and 17–4 PH Stainless Steel
Carbide and 17–4 PH Stainless Steel
Valve Seat
Carbide and 17–4 PH Stainless Steel
Carbide and 17–4 PH Stainless Steel
Other
Stainless Steel, fluoroelastomer, PTFE, and Polyurethane
Stainless Steel, fluoroelastomer, PTFE, and Polyurethane
Model 237607
Fluid Section
Aluminum
Aluminum
Fluid Tube
300 Series Stainless Steel
300 Series Stainless Steel
Valve Needle
Carbide and 17–4 PH Stainless Steel
Carbide and 17–4 PH Stainless Steel
Valve Seat
Carbide and 17–4 PH Stainless Steel
Carbide and 17–4 PH Stainless Steel
Other
316 Stainless Steel, fluoroelastomer, and Polyurethane
316 Stainless Steel, fluoroelastomer, and Polyurethane
Model 237649
Fluid Section
Aluminum
Aluminum
Fluid Tube
300 Series Stainless Steel
300 Series Stainless Steel
Valve Needle
Carbide and 17-4 PH Stainless Steel
Carbide and 17-4 PH Stainless Steel
Valve Seat
Carbide and 17-4 PH 300 Series Stainless Steel
Carbide and 17-4 PH 300 Series Stainless Steel
Swivel Inlet Fitting
303 Stainless Steel, and Ultra High Molecular Weight Polyethylene
303 Stainless Steel, and Ultra High Molecular Weight Polyethylene
Other
316 Stainless Steel, fluoroelastomer, and Polyurethane
316 Stainless Steel, fluoroelastomer, and Polyurethane