hd20fnmdl1sm-rev0717
sandpiperpump
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com
Model HD20F Non-Metallic •
7
HD20F Non-Metallic Flanged Manifold
Dimensions in Inches [ ] in Millimeters. Dimensional tolerance: +/- 1/8" [ ] +/- 3mm
Dimensional Drawings
SAFE AIR
EXHAUST
DISPOSAL
AREA
PUMP INSTALLATION AREA
1" DIAMETER AIR
EXHAUST PIPING
1" DIAMETER AIR
EXHAUST PIPING
1" DIAMETER AIR
EXHAUST PIPING
MUFFLER
LIQUID
LEVEL
SUCTION
LINE
LIQUID
LEVEL
SUCTION
LINE
MUFFLER
MUFFLER
SUBMERGED ILLUSTRATION
IMPORTANT
When the pumped product source is at a higher
level than the pump (flooded suction condition),
pipe the exhaust higher than the product source
to prevent siphoning spills. In the event of a
diaphragm failure a complete rebuild of the
center section is recommended.
22.36
568
4X .57
15
3.50
89
29.20
742
.78 X .87 SLOTTED
UNIVERSAL FLANGE FITS ANSI 125# CONNECTION
OR PN10 50MM DIN CONNECTION
A
B
2X 3.77
96
11.25
286
19.03
483
.78 X .87 SLOTTED
UNIVERSAL FLANGE FITS ANSI 125# CONNECTION
OR PN10 50MM DIN CONNECTION
.60
15
8.90
226
12.03
306
4.94
125
14.15
360
10.75
273
AIR INLET
3/4 NPT
MUFFLER 1" NPT EXHAUST PORT FOR
OPTIONAL MUFFLER STYLES OR PIPING
EXAUST AIR IN SUBMERGED APPLICATIONS
MODEL HD20F
DIMENSIONAL TOLERANCE .13 [3]
MUFFLER OPTION
DIM "A"
DIM "B"
INTEGRAL MUFFLER
6.88 [175] 12.65 [321]
MODEL SPECIFIC
1: PUMP
SPECS
