No.4 Machine
(click thumbnail for full size image)
PM4 schematic
PM4 dry end-long ago PM4 rebuild 12/3/51 PM4 rebuild 21/3/51 PM4 rebuild 28/3/51 PM4 rebuild 11/4/51
PM4 rebuild 25/4/51 PM4 dry end 1960 PM4 wet end rebuild 1960 PM4 stock gates Changing bottom felt
PM4 wet end 1979 PM4 3 tier cylinders 1979 PM4 broke beater 1979 PM4 dry end 1979 Paster bay before No.4 rebuild
New No4 machine house BRDA former PM4 dry end mid 1980s Ian Buchan cartoon 1996 Building the hood
Towards the dry end Extending PM4 PM4 Hydrapulpers New Vats 1959 Wet End 1960
Press section 1960 Screens 1960 Wet End 1956 Wet End 1960 Winder
Building the Hood