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Model 1: High Pressure Liquid Metering Pump
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Download
pdf brochure
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 1.
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Flow rates between
0.002
to 20 mL/min. with various liquid ends using a reciprocating piston
design. |
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High
Pressure capabilities, to 6000 psi. |
| 3.
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Corrosion resistant
materials. |
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Three
Interchangeable Pump Heads |
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| To maximize
the versatility of the Model 1 Optos pump, three
different liquid end assemblies were developed.
Each interchangeable liquid end provides specific flow
rates and pressure capabilities and can be changed in a
matter of minutes. |
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Two Corrosion
Resistant Materials of
Construction |
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Model 1 pumps are available using two different materials of construction; type 316 stainless
steel and PEEK®.
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To choose your pump, use the
charts below to locate the desired materials of construction, then locate
the model you will typically use in the upper range of its capacity (if
possible). Click on the link in the charts for detailed information. |
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316
stainless steel |
Flow
Rate* (mL/min) |
Max.
Pressure (psi) |
Piston
Diameter (in.) |
Piston
Stroke (in.) |
Model |
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0.002 -
2.5 |
6000 |
3/32 |
.125 |
1LM |
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0.003 - 5 |
6000 |
1/8 |
.125 |
1SM |
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0.01 - 20 |
3000 |
1/4 |
.125 |
1HM |
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PEEK |
Flow
Rate* (mL/min) |
Max.
Pressure (psi) |
Piston
Diameter (in.) |
Piston
Stroke (in.) |
Model |
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0.002 -
2.5 |
4000 |
3/32 |
.125 |
1LI |
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0.003 - 5 |
4000 |
1/8 |
.125 |
1SI |
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0.01 - 20 |
3000 |
1/4 |
.125 |
1HI |
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*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.
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Plus: Minimize
Pulsation, Monitor Pressure |
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Add Plus to your Optos Series
pump to integrate a pulse damper to further reduce pulsation, and
have the ability to
monitor pressure and set high and low pressure limits. Plus is
available on L and S piston pumps. |
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316
stainless steel |
Flow
Rate* (mL/min) |
Max.
Pressure (psi) |
Piston
Diameter (in.) |
Piston
Stroke (in.) |
Model |
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0.002 -
2.5 |
6000 |
3/32 |
.125 |
1LMP |
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0.003 - 5 |
6000 |
1/8 |
.125 |
1SMP |
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PEEK |
Flow
Rate* (mL/min) |
Max.
Pressure (psi) |
Piston
Diameter (in.) |
Piston
Stroke (in.) |
Model |
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0.002 -
2.5 |
4000 |
3/32 |
.125 |
1LIP |
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0.003 - 5 |
4000 |
1/8 |
.125 |
1SIP |
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*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.
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Common
Specifications |
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Wetted
Parts: |
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For
316: type 316 stainless
steel, sapphire, ruby, gold, uhmw polyethylene, CTFE. |
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For
PEEK: PEEK, sapphire,
ruby, uhmw polyethylene, inert polymers. |
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Reproducibility:
typically ±0.3%
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Viscosity
Limit: 500 centipoise
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Tubing
Connections:
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Inlet valves for pumps with 3/32" and 1/8"
pistons: 1/4"-28 low
pressure
plastic fitting for use with 1/8" plastic tubing (fitting and 60cm of
tubing provided with pump).
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Inlet valves for
316 with 1/4" pistons: 1/8"
Swagelok connection for use with 1/8" tubing (tube nut and ferrule
provided with pump). |
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Outlet valves for
316 with 3/32" and 1/8" pistons: 10-32
tube nut, ferrule for use with 1/16" tubing (tube nut and ferrule
provided with pump). |
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Outlet valves for
316 with 1/4" pistons: 1/8"
Swagelok connection for use with 1/8" tubing (tube nut and ferrule
provided with pump). |
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Outlet valves for
PEEK with 3/32" and 1/8" pistons: 1/4"-28 plastic fittings for use with 1/16" tubing (tube nut and
ferrule provided with pump). |
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Outlet valves for
PEEK with 1/4" pistons: 1/4"-28 plastic fittings for use with
1/8" tubing (tube nut and
ferrule provided with pump).
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Valves with special fittings available on
request.
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Remote
Control Options:
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Voltage: 0-5VDC |
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Current
Loop: 4-20
mA
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RS232
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Dimensions
(DxWxH): 24 x 10 x 23.5 cm (9.5 x 4 x 9.25 in.)
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Weight:
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Without
Plus: 5.3 kg (11.75 lbs.) |
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With Plus: 6.4
kg (14 lbs.)
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Electrical:
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Voltage/Frequency:
100-230VAC (±10%); 50/60Hz |
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VA rating: 80
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Fuse: .63 A
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Links to individual
models: |
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Suggested Spare
Parts/Accessories: |
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For 3/32
piston pumps (1LM, 1LMP, 1LI, 1LIP) |
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316 stainless steel |
Order No. |
Description |
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Preventive Maintenance
Kits |
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5917 |
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. |
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or |
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5918 |
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. |
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PEEK |
Order No. |
Description |
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Preventive Maintenance
Kits |
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5923 |
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. |
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For 1/8
piston pumps (1SM, 1SMP, 1SI, 1SIP) |
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316 stainless steel |
Order No. |
Description |
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Preventive Maintenance
Kits |
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5919 |
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. |
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or |
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5920 |
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. |
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PEEK |
Order No. |
Description |
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Preventive Maintenance
Kits |
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5924 |
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. |
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For 1/4
piston pumps (1HM, 1HI) |
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316 stainless steel |
Order No. |
Description |
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Preventive Maintenance
Kits |
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5921 |
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. |
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or |
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5922 |
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. |
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PEEK |
Order No. |
Description |
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Preventive Maintenance
Kits |
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5925 |
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. |
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Click on 3/32 for a complete list of spare parts for 3/32"
piston pumps
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Click on 1/8 for a complete list of spare parts for 1/8"
piston pumps
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Click on 1/4 for a complete list of spare parts for 1/4" piston pumps
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Back
to Top |
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| Eldex |
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Eldex
Laboratories, Inc. |
Telephone: |
(707)
224-8800 |
|
30 Executive
Court |
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(800)
969-3533 |
|
Napa, CA
94558-6278 |
Fax: |
(707)
224-0688 |
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USA |
email: |
sales@eldex.com |
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©Eldex Laboratories,
Inc. |
