Another option to control a PD44 is the use of electric controller. This free standing tabletop controller includes a NEMA 23 stepper motor for precise flow and shot control.
By placing cartridges of various sizes into pressurized containers, you can transfer low to medium viscosity materials to a PD44 valve.
Fit transfer pumps on pail and drum rams to pump low to high viscosity materials directly from bulk containers with ease.
Various sized reservoir tanks can easily be paired with a PD44 valve in a meter and dispense system.
|“A” and “B” Metering Rods
|Wide selection of sizes depending on ratio and shot sizes
Standard material: stainless steel 303/304
|1:1 to 25:1 by volume
|Shot Size Capability
|0.005 cc to 5.0 cc
|Up to 60 cycles per minute (pneumatic drive)
|Balanced Inlet/Outlet Spool Assemblies
|Standard materials: nitrided tool steel spool and a nitrided tool steel sleeve
|Material Feed System
|Pressure feed up to 1200 psi/82.7 bar
|Sizes from 1/8 in (3.175 mm) to 3/8 in (9.525 mm)
|Air cylinder with precise manual stroke adjust as standard
|Industrial compressed air supply
|0.1 (0.0028 m3 /min) to 2.58 CFM (0.07 m3/min) at 80 psi (5.62 kglcm2 )
|Electric – 120/240V, 50/60Hz
There are three main processes a PD44 valve system follows: