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=Size of Pump.=| =500 gal.= |=750 gal.=| =1000 gal.= |=1500 gal.=
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=Plunger.= | | | |
Diameter |7 or 7-1/4-in.| 9-in. |10 or 10-1/4-in.| 12-in.
Length | 17-in. | 17 „ | 18-in. | 24 „
Thickness of | | | |
transverse | | | |
partition | 5/8 „ | 5/8 „ | 3/4 „ | 3/4 „
Thickness | | | |
next to | | | |
partition | 1/2 „ | 1/2 „ | 5/8 „ | 3/4 „
Thickness | | | |
next to end| 5/16 „ | 3/8 „ | 3/8 „ | 1/2 „
Number | | | |
of ribs | 4 | 4 | 6 | 6
Thickness | | | |
of ribs | 5/16 „ | 5/16 „ | 3/8 „ | 3/8 „
| | | |
=Bushing.= | | | |
Length | 7 „ | 7 „ | 8 „ | 10 „
Thickness | | | |
at end | 5/16 „ | 3/8 „ | 3/8 „ | 1/2 „
Thence | | | |
tapered | | | |
evenly to | | | |
a thickness| | | |
next to | | | |
bearing of | | | |
not less | | | |
than | 1/2 „ | 5/8 „ | 5/8 „ | 3/4 „
Thickness at | | | |
the center| | | |
bearing | | | |
not less | | | |
than | 3/4 „ | 3/4 „ | 3/4 „ | 13/16 „
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