Metering Pump Pulsatron LD54 is the pulsatron Series C Plus offers manual function control over stroke length and stroke rate as standard with the option to select external pace for automatic control. The primary difference between the series A Plus and Series C Plus is the pressure rating.
Four distinct models are available, having pressure capabilities of 80 PSIG ( 5.6 BAR ), and flow capacities up to 30 GPD ( 4.7 lph ), with a turndown ratio of 100:1. Metering Performance is reproducible to within ± 3% of maximum capacity.
Features
- Manual control by on-line adjustable stroke rate and stroke length.
- Highly Reliable timing circuit.
- Circuit Protection against voltage and current upsets.
- Selenoid Protection by thermal overload with auto-reset.
- Water Resistant, for outdoor and indoor applications.
- Internally Dampened To Reduce Noise.
- Guided Ball Check Valve Systems, to reduce back flow and enhance outstanding priming characteristics.
- Few Moving Parts and Wall Mountable.
- Safe & Easy Priming with durable leak-free bleed valve assembly ( standard ).
- Optional Control External pace with auto/manual selection.
Controls
- Manual Stroke Rate
Turn-Down Ratio 10:1 - Manual Stroke Length
Turn-Down Ratio 10:1 - External Pacing Optional
Auto/Manual Selection
Operating Benefits
- Reliable metering performance.
- Rated “hot” for continuous duty.
- High viscosity capability.
- Leak-free, sealless, liquid end.
Specification and Model Selection
- Model : LD54
- Capacity Nominal ( maximum ) : 1.25 gph ( 30 gpd )/ 4.7 lph
- Pressure ( maximum ) : 80 PSIG ( 5.6 BAR )
- Connections
– Tubing
1/4″ ID X 3/8″ OD
3/8″ ID X 1/2″ OD
– Piping
1/4″ FNPT - Reproducibility : +/- 3% at maximum capacity
- Viscosity Max CPS : 1000 CPS
- Stroke Frequency Max. SPM : 125
- Stroke Frequency/ Stroke Length Turn-Down Ratio : 10:1
- Power Input : 115 VAC/50-60 HZ/1 ph, 230VAC/50-60 HZ/1 ph
- Average Current Draw
– @115 VAC; Amps : 0.6 Amps
– @230 VAC; Amps : 0.3 Amps @ 230 VAC
– Peak Input Power : 130 Watts
– Average Input Power @ Max SPM : 50 Watts
