PD44

Model No:	PD44

The Graco PD44 is specifically designed to dispense small amounts of water thin to paste viscosity materials from 0.005 cc's to 5 cc's. The metering rods are matched with machined seals for improved seal life.

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Features

Specifically designed to accurately dispense shots of two-component epoxies, urethanes, silicone and most reactive resin systems
Improved low viscosity spool design
Rod positive displacement metering
Precise mix ratio and shot repeatability
Eliminates cleaning and potential hardening of materials in the valve

Specification

PD44
Maximum Ambient Temperature	43°C
Maximum Operating Temperature	65°C
Maximum Outlet Fluid Working Pressure	138 bar, 14 MPa
Maximum Air Working Pressure	7 bar, 0.7 MPa
Maximum Material Inlet Pressure
Metal Sleeves	83 bar, 8 MPa
Plastic Sleeves	28 bar, 2.8 MPa
Supplied Air Requirements	1–3 cfm at 550 kPa, 5.5 bar - 7 bar, 0.7 MPa
Ratio Range (depending on metering rods selected)	1:1 to 25:1
Shot Size Range (depending on metering rods selected)	0.005 cc to 5.0 cc
Maximum Cycle Rate per minute (application dependent)
Micrometer PD44	60 cycles
LRT PD44	60 cycles
Motor Driven PD44 (with standard Graco motor)	15 cycles
Dimensions (H x L x W), height to end of material inlet
Micrometer PD44	445 x 105 x 192 mm
LRT PD44	368 x 105 x 192 mm
Motor Driven PD44 (with Graco motor)	445 x 105 x 192 mm
Mixer	102 - 375 mm
Smallest Graco-supplied Feed System Assemblies	572 x 254 x 102 mm
Largest Graco-supplied Feed System Assemblies	1524 x 711 x 483 mm
Weight
PD44 Metering Valve	6.35–6.80 kg
Valve stand only	3.6 kg
Feed Systems	1.8–79.4 kg
Sound Data, Sound data measured per standard ISO 11202 (1993) & ISO3746 (1995).
Sound Power Level	76.5 dBA
Maximum Sound Pressure	92.8 dB
Wetted Parts
PD44 Metering Valve	Hardened steel, 303/304, 404, UHMWPE, Tungsten, carbide, fluoroelastomer, EPDM, PTFE
Graco-supplied Feed System Hoses and Fittings	Mild steel, 303/304, PTFE, buna, polyethylene, polypropylene
Graco-supplied Tanks	Polyethylene, 303/304, mild steel