ASI 546 series metering pumps are intended for manufacturing & engineering applications requiring
high pressure metering and accurate fluid flows. The 546 series metering pump features one of four
standard flow ranges: 250, 500, 1,000 and 1,500 mL.
The 546 series has been optimized for 24/7 production conditions with less than 5% peak-to-peak
pressure pulsation. For applications that require absolute minimum pressure pulsation, please
consider 545 series pumps.
All pump types feature:
Self-priming pump head
Integral prime/purge assembly for changing solvent quickly
Wash option for USE when running buffers
User interface consists of touchscreen display or Modbus RTU (RS485 or USB-serial)
Please contact us for more detail and also for the different material, in Titanium or in PEEK as well.
Option #1: Mechanical Pump Assembly only
Option #2: Pump + Servo Controller + Hydraulic Module (Transducer + Purge valve + Damper)
Option #3: Pump + Servo Controller + Hydraulic Module without Damper
Option #4: Pump Assembly in Chassis
Option #1 to #4 are the typical configurations and we will make a custom configuration for your specifications.
Model 546, Star Pilot Metering Pump, 1,500 mL/min., SST
Contact us for pricing and availability
- Specifications:
Flow Range: 5.00 mL/min. to 1,500 mL/min.
Maximum pressure: 3,000 PSI
Accuracy: ±1% of specified flow or ±200 μL/min. (whichever is greater)
Precision: 0.50%, 100 - 500 mL/min.
Pulsation: 5% Δ P/P
Dimensions in chassis: 11.5" W x 20.75" D x 11.25" H
Weight in chassis: 75 lbs.
Power requirement: International AC input 220/240 Vac, 50/60 Hz
All specifications are under load conditions of 500 PSI and 20°C.
- Part Number:
- 546-1500
- Wetted Material:
- 316 Stainless Steel, PEEK, Titanium, Teflon® or UHMW and Sapphire and Ruby