A-120-S

HP Series pumps offer precise metering at high pressure.

Model A-120-S:

• Flow rate 0.05 – 6.0 mL/min
• Maximum pressure 1000 psi
• Material of construction 316SS
• Electrical 115V/60Hz

Wetted Parts:

• For 316: type 316 stainless steel, sapphire, ruby, gold, UHMW polyethylene, CTFE.
• For PEEK: PEEK, sapphire, ruby, UHMW polyethylene, inert polymers.
• For CTFE: CTFE, sapphire, ruby, gold, UHMW polyethylene.

Reproducibility: typically ±0.3%

Viscosity Limit: 500 centipoise

Tubing Connections:

• Inlet valves: 1/4″-28 low pressure plastic fitting for use with 1/8″ plastic tubing (fitting and 60cm of tubing provided with pump).
• Outlet valves for 316: 10-32 tube nut, ferrule for use with 1/16″ tubing (tube nut and ferrule provided with pump).
• Outlet valves for PEEK: 1/4″-28 plastic fittings for use with 1/16″ tubing (tube nut and ferrule provided with pump).
• Outlet valves for CTFE: 1/4″-28 low pressure plastic fittings for use with 1/8″ tubing (plastic fitting provided with pump).
• Valves with special fittings available on request.

Dimensions (DxWxH): 20 cm x 12 cm x 12 cm (7.8 in x 4.7 in x 4.7 in)

Weight: 2.04 kg (4.5 lbs)

Electrical:

• Voltage/Frequency: 115VAC/60Hz
• VA rating: 10
• Fuse: 1/8 A

Motor: brushless, AC Synchronous, impedance protected coils.

*Maximum flow rate specifications are based on theoretical volume displacement; actual flow rates will vary depending on such factors as fluid viscosity, compressibility and temperature.

Pump Options

#5575: Piston Wash Kit; includes piston.

#5728: Quick Connect Kit.

Preventive Maintenance Kits

#1388: Includes two UHMW polyethylene seals, backup washers, tools for installation, two valve cartridges, one retainer, a 10 micron sintered stainless steel filter, and tube of lubrication oil.

#1389: Includes two graphite fiber reinforced PTFE piston seals, tools for installation, two valve cartridges, one retainer, a 10 micron sintered stainless steel filter, and tube of lubrication oil.

Piston Seals

#1022: Piston seal assembly kit; includes one UHMW polyethylene seal, backup washer, and tools for installation.

#1180: Piston seal replacement kit; includes two UHMW polyethylene seals, backup washers.

#1181: Piston seal replacement kit; includes five UHMW polyethylene seals, backup washers.

#1362: Piston seal assembly kit; includes one graphite fiber reinforced PTFE seal, and tools for installation.

#1363: Piston seal replacement kit; includes two graphite fiber reinforced PTFE seals.

#1364: Piston seal replacement kit; includes five graphite fiber reinforced PTFE seals.

Valves

#1369: Inlet valve assembly, cartridge style, 1/4″-28 fitting.

#1372: Outlet valve assembly, cartridge style, 10-32 fitting.

#1373: Inlet valve assembly, cartridge style, 1/8″ Swagelok style fitting.

#1374: Outlet valve assembly, cartridge style, 1/8″ Swagelok style fitting.

#1371: Inlet valve assembly, cartridge style, 10-32 fitting.

#1370: Outlet valve assembly, cartridge style, 1/4″-28 fitting.

#1381: Valve cartridge kit (rebuilds one inlet or one outlet valve).

Piston

#1366: 1/8″ sapphire piston.

#5576: 1/8″ sapphire piston for pumps with wash kit.

Liquid End Assembly

#1395: Includes inlet and outlet valve assemblies, cylinder, piston seals and retainer. Piston not included.

Fittings

#1039: Includes 60 cm of 1/8″ Teflon inlet tubing, inlet (1/4-28) and outlet (10-32) tube nuts, and outlet ferrule.

#1249: Outlet fittings kit; includes three ferrules and three tube nuts (10-32).

Filters

#5776: 10 micron sintered stainless steel filter, with 60 cm long Teflon inlet tube and tube nut.

Other Parts

#1209: Retainer assembly.

For other parts, consult factory

Download product brochures and documentation from our Documentation page.