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For Showa Centralised
Lubrication Systems

Showa

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DPB20L Dester Plunger Visual Indicator

– Dester Plunger with visual indicators to confirm operation
– Discharge volumes of 0.1c㎥, 0.2c㎥, 0.4c㎥ and 0.6c㎥ per stroke are available

Description

Description

 
The DPB20L is a volumetric type piston distributor, utilising the pump’s direct pressure to distribute a pre-measured amount of oil from each port.
This model possesses visual indicators to confirm operation. As the pistons are pushed upwards by the stored oil within the cylinders, indicator pins protrude from atop of the Plunger.
 

Form Code

 
Showa Centralised Lubrication System - Distributors Volumetric - DPB20L Dester Plunger (visual Indicator) - Form Code

Specification

 

MODEL
CODE
Number of
Outlet Ports
Dimension Operating
Pressure
Viscosity
Range
Connection Size
A B Inlet Port Outlet Ports
DPB22L 2 46 0.8~3MPa 20~500
m㎡/S
M12×1.0 M8×1.0
DPB23L 3 17 63
DPB25L 5 51 97
DPB26L 6 68 114
DPB28L 8 102 148
DPB210L 10 136 182

– Recommended Viscosity: 20 to 500m㎡/S
 

Discharge
Volumes
Indicator Pin
Dimen. (L)
0.1c㎥/st 1.9
0.2c㎥/st 3.3
0.4c㎥/st 6.4
0.6c㎥/st 9.4

 

Drawing

 
Showa Centralised Lubrication System - Distributors Volumetric - DPB20L Dester Plunger (visual Indicator) - Drawing 1