Positive Displacement Pumps
These pumps are often thought of as high-pressure pumps. Their
positive displacement of fluid and fixed volume are the result of
the fluid being mechanically moved through their pump passage on a
regular cycle. This means that regardless of the system they
discharge into, the pressure and volume will remain constant. The
power of the driving device and its speed, limit the volume and
pressure.Positive Displacement pumps:Flow rates of GPD, CC/min to
100 GPM typically.Discharge pressures of a 1 to 1000 PSI.Low speed
and fixed volume per cycle, they handle very viscid fluids
well.Smaller than centrifugal pumps.Quiet, do not ad much heat to
the fluid, suitable for shear sensitive fluids.Diaphragm pumps can
easily pass solids, stringy and fibrous foreign matter. Are made in
materials from CI to Titanium and PP, PVDF and PPS engineering
resins.
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Pulsafeeder
Metering Pump 600 GPD/30 PSI
LPH8SA-PTCB
$3,127.76The Series E Plus offers manual control over stroke length andstroke rate.- 20 flow/pressure envelops
- Auto-off-Manual selection switch with indicator lights
- Built in fuse
- Clear hinged cover over controls for water resistance
- Connection Size: Tubi...
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Pulsafeeder
Metering Pump - 12 GPD/80 PSI
LC03SA-PTC1
$459.00Our lowest cost model; Manual function control for stroke length; Optional external pacing only operation with momentary prime switch; Highly reliable timing circuit; EMI resistant; Thermally protected solenoid with auto-reset, Bleed valve assemb... -
Pulsafeeder
Metering Pump - 24 GPD/100 PSI
LPB4SA-PTC1
$901.17The Series E Plus offers manual control over stroke length andstroke rate.- 20 flow/pressure envelops
- 100:1 turn down ratio
- Auto-off-Manual selection switch with indicator lights
- Built in fuse
- Clear hinged cover over controls for water resistance...
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Pulsafeeder
Metering Pump - 24 GPD/80 PSI
LC04SA-PTC1
$468.00Our lowest cost model; Manual function control for stroke length; Optional external pacing only operation with momentary prime switch; Highly reliable timing circuit; EMI resistant; Thermally protected solenoid with auto-reset, Bleed valve assemb... -
Pulsafeeder
Metering Pump - 6 GPD/80 PSI
LC02SA-PTC1
$535.50Our lowest cost model; Manual function control for stroke length; Optional external pacing only operation with momentary prime switch; Highly reliable timing circuit; EMI resistant; Thermally protected solenoid with auto-reset, Bleed valve assemb... -
Pulsafeeder
Metering Pump Chemical
LB03SA-PTC1
$1,291.08Chemical metering pump. 12GPD The Pulsatron Series A Plus offers manual control over stroke length and stroke rate. Head mat'l is glass-filed PPL.- 4 distinct flow/pressure envelops
- 100:1 turn down ratio
- Internally dampened to reduce noise - idea...