Piston Distributor DG
Form code
Specifications
| MODEL CODE | Discharge Volume (c㎥/st) |
Activating Pressure (Mpa) |
Return Pressure (Mpa) |
Connection Size (GD Blocks) |
Connection Size (Outlet Port) |
Recommended Piping Size |
Size Reference (Diagram) |
Applicable Grease Grade |
|
| Main | Branch | ||||||||
| DG3 | 0.03 | Min. 2.5 Max.Usage 10 (*a) |
1.2 | R1/8 | M8 × 1.0 | φ6+ Interior |
φ4 Exterior |
Diag. 1 | NLGI No.000～2 |
| DG5 | 0.05 | ||||||||
| DG10 | 0.1 | ||||||||
| DG20 | 0.2 | ||||||||
| DG30 | 0.3 | Diag. 2 | |||||||
| DG50 | 0.5 | ||||||||
| DG100 | 1.0 | Diag. 3 | |||||||
| DG150 | 1.5 | ||||||||
※(*a) The GPMW grease pump’s default discharge pressure is 8MPa, while the GPHW hand pumps are 10MPa.
※”Return Pressure” refers to the internal pressure of the distribution pipes, which it must drop below to enable the pistons to replenish themselves between discharges. Failing to drop the distribution system’s pressure below 1.2MPa, prior to the succeeding discharge, will lead to irregular volumes of grease to be discharged.
Drawing
