ARO PF20R-X-B Manual do operador - Página 7
Procurar online ou descarregar pdf Manual do operador para Bomba de água ARO PF20R-X-B. ARO PF20R-X-B 8 páginas. 2” diaphragm pump, 1:1 ratio flap valve (metallic)
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140
107
. 105
133
135
. 134
MAJOR
VALVE
A 637374 Replacement Major Valve Service Assembly is available separately, which includes the following:
105 (4), 107 (2), 111, 132, 135, 136, 137, 138, 139, 140, 141, 166, 176 (2), 199, 200, 232 (2), 233, 236 (4), 243 and 244.
PF20R-X-B
(en)
PARTS LIST / PF20X-X-X-B AIR SECTION
118
169 k
121
k 174
k 173
167
141 k
244 k
243 k
199 k
232 k 200 k
138 k
111
139 k
137 k
136
107
236
168 k
172 k
171 k
170
132 k
166 k
233
232 k
176 k
TORQUE REQUIREMENTS
.
NOTE: DO NOT OVERTIGHTEN FASTENERS.
ALL FASTENERS ARE METRIC.
Torque (105) Screw to 35 - 40 in. lbs (4.0 - 4.5 Nm).
Torque (134) Screw to 35 - 40 in. lbs (4.0 - 4.5 Nm).
LUBRICATION / SEALANTS
k Apply Lubriplate FML-2 grease to "O" rings, "U" Cups
& mating parts.
PILOT VALVE
PART GROUP
173 k
121
118
174 k
103
101
Optional 94117 Muffler
,
Figure 3
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