Flow Rate

10 mL/min

Pressure

Up to 5,000 psi
(10 mL/min)

Fluid Path

Stainless Steel

Control

RS-232, Micro USB,
Run/Stop, Analog
(0-10V, 4-20mA)

Pump Head Material Options

*Flow Rate is dependent on solvent selection and operating pressure.

​For a full list of product specifications, see the ​​datasheet​​.

Comparison

Pu​mp Mo​del

M1

MX

LS

LD

PR

CP

HF

Flow Rate (mL/min)

0.01–100.0

0.1–10.0

0.001–40.0

0.001–100.0

0.1–300.0

0.001–100.0

0.1–300.0​

Pressure Range, PSI

10–2,000

10​–5,000

10–6,000

10–6,000

10–4,000

10–24,000

10–10,000

​​Pumping Method

​Single pistion direct drive with eccentric cam​

​Single pistion direct drive with eccentric cam​

​​Single pistion direct drive with eccentric cam

​Dual piston belt drive with shaped cams

​​Dual piston belt drive with shaped cams

​Dual piston belt drive with shaped cams​

​​Dual piston belt drive with shaped cams

Pump Head Material

Stainless Steel
PEEK

Stainless Steel

Stainless Steel

PEEK

Stainless Steel
PEEK
Hastelloy

Stainless Steel
PEEK
Hastelloy

Stainless Steel
Hastelloy

Stainless Steel

Temperature Jacket

No

No

No

Hastelloy only

Hastelloy​ only

Hastelloy​ only

No

Tubing (Inlet)
(Outlet)

1/8" & 1/4"
1/16" & 1/8"

1/8"
1/16" & 1/8"

1/8"
1/16" & 1/8"

1/8"
1/16" & 1/8"

1/8" & 1/4"
1/16" & 1/8"

1/8"
1/16" & 1/8"

1/4"
1/8"

​Self-flush Piston Wash

​Yes

Yes​

​Yes

Yes​

​Yes

No​

Yes​

​Pulse Dampener

No​​

​Yes

Yes​

​Yes

Yes​

​No

​Yes

​Pump Mode

Constant Flow

Constant Flow​

Constant Flow

​Constant Flow

Constant Flow​

Constant Pressure​​

​Constant Flow​​​