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水ポンプ ARO PF20 SeriesのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。ARO PF20 Series 8 ページ。 2” diaphragm pump, 1:1 ratio flap valve (metallic)
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FOR THE
AIR MOTOR SECTION
SEE PAGES 6 & 7
68
181
144 k
175 k
126
60
26 , G
¡ Cartridge Assembly available.
Includes items 44, 46, 47, 48, 49, 51, 75.
66307-A (PF20X-XXX-SAX-B)
66307-G (PF20X-XXX-SGX-B)
66307-U (PF20X-XXX-SUX-B)
66307-V (PF20X-XXX-SVX-B)
VIEW OF TWO PIECE PTFE DIAPHRAGM
PF20R-X-B
(en)
PARTS LIST / PF20X-X-X-B FLUID SECTION
MATERIAL
E.P.R.
Nitrile
Santoprene
Santoprene
(Backup)
PTFE
Urethane
Viton
61
26 , G
55
70 k
144 k 70 k
1 k
175 k
29
180
55
63
Figure 2
8
SANTOPRENE
7
PTFE
COLOR CODE
DIAPHRAGM
FLAP
BUMPER
COLOR
COLOR
COLOR
--
Blue (S)
Blue (S)
Black
Red (S)
Red (S)
Tan
--
--
Green
--
--
White
--
--
--
Red
--
Yellow (--)
Yellow (S)
Yellow (S)
(--) Dash
(S) Dot
G . 44
69
5
7
6
9
15
G . 27
131 ,
x
49
48
. TORQUE REQUIREMENTS ,
NOTE: DO NOT OVERTIGHTEN FASTENERS.
ALL FASTENERS ARE METRIC.
(14) Diaphragm screw, apply Loctite #271 to threads, torque to 65 - 70 ft lbs
(88.1 - 94.9 Nm).
(26 and 27) Fluid caps / manifold screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).
(44) Screw, 50 - 60 in. lbs (5.6 - 6.8 Nm).
(131) Screw, 35 - 40 ft lbs (47.5 - 54.2 Nm).
G
Apply anti-seize compound to threads when using stainless steel fasteners
and stainless steel wet ends.
LUBRICATION / SEALANTS
Apply Lubriplate FML-2 grease to all "O" rings, "U" Cups & mating parts.
k
x Apply Loctite 242 to threads at assembly.
u Apply Loctite 503 pipe sealant.
Z Lubriplate FML-2 is a white food grade petroleum grease.
3
1
5
7
2
4
Torque Sequence
¡
75
46
47
48
49
14 ,
80
u
47 46
75
44 , G
51
¡
8
6
53
26 , G
Page 5 of 8