Vintage fountain pen sacs, fountain pen parts, tools and repair kits
Parker Vacumatic Plunger Unit

Parker Vacumatic Plunger Unit

Regular price £22.99 £0.00 Unit price per
VACUMATIC DIAPHRAGMS FOR PARKER VACUMATIC PENS

Before fitting Diaphragms should be cut to 30mm to avoid 
Interfering with the Breather Tube when filling the pen.

When fitting Shellac is not required, just French Chalk and
a little Silicone Grease.
.
NOTE THIS VACUMATIC UNIT WILL NOT FIT THE 
MAXIMA AND OVERSIZE PENS

Below is a chart to help with your selection of Diaphragm. 

NIB SIZE

PEN TYPE

LENGTH CLOSED

SIZE

MODEL

SAC SIZE

CLIP

LARGE

OVERSIZE and MAXIMA

LARGE VAC DIAPHRAGM

CLIP

STANDARD

MAJOR and STANDARD

MEDIUM VAC DIAPHRAGM

CLIP

SMALL

DEBUTANT SUB DEB JUNIOR SLENDER

SMALL VAC DIAPHRAGM

CLIP

SENIOR

LATE DUOFOLDS (1940’s)

SMALL VAC DIAPHRAGM

CLIP

INGENUE

LATE DUOFOLDS (1940’s)

SMALL VAC DIAPHRAGM

CLIP

STANDARD

PARKER ‘51’

SMALL VAC DIAPHRAGM

CLIP

ALL

SPEEDLINE

SMALL VAC DIAPHRAGM