Add -SD to part number
PLA
PLC
Double and multiple pumps are built and supplied by Roquet (and our distributors) as required. They can also be built from single pumps as follows :
To build double pumps of the same frame size :
The easiest system is to take a standard single pump from stock and remove the rear cover (which can be used as a paper weight or to hold the door open) :
| |
Type | Note |
| LO | Special pump Add -SD to part number |
|
| L PLA PLC |
Standard pump |
and take a rear pump with flange "26" and shaft "L" :
 |
Part number |  |
| LO | 1LO**L26* | |
| L | 1L**L26* | |
| PLA | 1PLA**L26* | |
| PLC | 1PLC**L26B |
if you don't have a suitable "L26" rear pump, you can always take a standard single pump, a suitable "L" shaft and the following adaptor kit (which includes rear pump flange, intermediate flange, drive coupling and seals) :
 |
Part number |  |
| LQ (LO + LO) | N6411/213 | |
| LM (L + L) | N6396/456 | |
| PLL (PLA + PLA) | N6630/300 | |
| PLJ (PLC + PLC) | N6785/247 |
To build double pumps of different frame sizes :
The easiest system is to take a standard single pump from stock and remove the rear cover (which could even be used as a sinker for fishing - it's lead free) :
| |
Type | Note |
| LO | Special pump Add -SD to part number |
|
| L PLA PLC |
Standard pump |
an adaptor flange (which includes a drive coupling and seals) :
 |
Part number |
 |
| LP (LO + M) | N6411/309 | |
| LS (L + LO) | N6396/457 | |
| PLT (PLA + LO) | N6630/301 | |
| PLD (PLA + L) | N6630/290 | |
| PLZ ( PLC + LO) | N6785/244 | |
| PLH (PLC + L) | N6785/245 | |
| PLK (PLC + PLA) | N6785/246 |
and a rear pump :
 |
Part number |  |
| M | 1M**B09* | |
| LO | 1LO**B24* | |
| L (PLA + L) | 1L**B40* | |
| L (PLC + L) | 1L**B24* | |
| PLA | 1PLA**B10* |
