EN
77-2918-R4.5 (3/2017)
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SERVICE MANUAL
MX1231 Bare Pump
Assemblies
292mm
11
1
2 "
606mm
23
7
8 "
219mm
8
5
8 "
Air inlet
Fluid outlet
Fluid inlet
AX140S Air Motor Assembly
77-2967
FX12 Fluid Pump Assembly
77-2970
Models: MX1231PL (PTFE/LEATHER CHEVRONS), MX1231PP (PTFE CHEVRONS),
MX1231PU (PTFE/UHMW CHEVRONS), MX1231UC (UHMW U-CUP)
Patent 7,603,855
292mm
11
1
2 "
606mm
23
7
8 "
219mm
8
5
8 "
Air inlet
Fluid outlet
Fluid inlet
SPECIFICATIONS
Ratio:
31:1
Maximum air inlet pressure:
8 bar [116 psi]
Maximum fluid pressure:
248 bar [3596 psi]
Displacement per cycle:
72 cc [2.4 oz]
Output @ 60 cycles/min:
4.3 L/m [1.2 gal/m]
Air consumption @ 20 cycles/min
and 8 bar [116 psi] air inlet pressure:
498 LPM [17.6 SCFM]
Maximimum recommended
continuous cycle rate:
20 cycles/min
Air inlet connection:
3/8" BSP(f)
Fluid inlet connection:
3/4" NPS(m)
Fluid outlet connection:
3/8" BSP(m) and 3/8" NPS(m)
Sound level:
97.3 dB
Weight:
16 kg [35.5 lbs]
