Armstrong 4300 - Page 11

installation &
operating instructions
Design Envelope 4300 and 4380 vertical in-line
pumping unit with integrated controls
11
Page 8 of 26
15.70”
(399)
≤105°
20.70”
(526)
45°
29.50” (749)
Typical
Fig. 2.10 Motor lifting hook supported
Fig. 2.11 Mounted on rigid base without exible connectors
Fig. 2.14 Tapped collection well on Series 4300
Fig. 2.9 Mounting in grooved pipe systems
Fig. 2.13 Clearance radius for D size chassis
Fig. 2.12 Motor and integrated controls assembly can be
rotated in 90° increments to meet installation spacing
requirements.
fig. 2.5 Floor saddle support
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Fig. 2.4 With additional pipe supports
Fig. 2.6 Additional floor support
Fig. 2.8 Seismic region installation
Fig. 2.3 Discharge elbow for minimum footprint
Fig. 2.5 Floor saddle support
Fig. 2.7 With stanchion plates
Seismically Rated Snubbers or
Pads and Concrete Foundation
fig. 2.6 Additional floor support
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Fig. 2.4 With additional pipe supports
Fig. 2.6 Additional floor support
Fig. 2.8 Seismic region installation
Fig. 2.3 Discharge elbow for minimum footprint
Fig. 2.5 Floor saddle support
Fig. 2.7 With stanchion plates
Seismically Rated Snubbers or
Pads and Concrete Foundation
fig. 2.7 With stanchion plates
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Fig. 2.4 With additional pipe supports
Fig. 2.6 Additional floor support
Fig. 2.8 Seismic region installation
Fig. 2.3 Discharge elbow for minimum footprint
Fig. 2.5 Floor saddle support
Fig. 2.7 With stanchion plates
Seismically Rated Snubbers or
Pads and Concrete Foundation
fig. 2.8 Seismic region installation
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Fig. 2.4 With additional pipe supports
Fig. 2.6 Additional floor support
Fig. 2.8 Seismic region installation
Fig. 2.3 Discharge elbow for minimum footprint
Fig. 2.5 Floor saddle support
Fig. 2.7 With stanchion plates
Seismically Rated Snubbers or
Pads and Concrete Foundation
Hangers support the weight
of the filled piping, pumps
and fittings
Seismically rated snubbers or
pads and concrete foundation
Pipe hanger (typ.)
See specification
for size and type
System outlet
Flo-Trex valve
Flo-Trex valve
Flush line
System inlet
Split
coupler
Gruvlok 7000 flex
coupling (typ.)7700 butterfly valve
Drain connection
Isolation pads
Stanchion plates
gap
Pet cock
(typ.)
Recommended field
pressure gauge piping
arrangement
Suction
guide
Stanchion plates
fig. 2.9 Mounting in grooved pipe systems