HPLC Pumps

M1 Class
Single Piston

10 mL/2,000 PSI
40 mL/500 PSI

MXT Class
Single Piston

10 mL/5,000 PSI

LST Class
Single Piston

5 ml/6,000 PSI
10 mL/6,000 PSI
40 mL/1,600 PSI

LD/PR Class
Dual Piston

12 mL/6,000 PSI
36 mL/6,000 PSI
100 mL/1,000 PSI
100 mL/4,000 PSI
300 mL/1,000 PSI

CP Class
Cons Press

24 mL/10,000 PSI
100 mL/5,000 PSI

Chrom Tech Next Generation HPLC Pumps

Chrom Tech is a distributor for Teledyne SSI, who is a world leader in the design and manufacture of positive-displacement piston pumps for a wide variety of analytical, clinical, preparative, and fluid-metering applications.

Our HPLC pumps, including constant flow pumps and constant pressure pumps, provide you with the lowest gradient delay, proven dependability, flow accuracy, and more. Our isocratic pumps supply reliable performance for a multitude of applications.

Resources

Pumps Catalog

Single-Piston Pumps

Pump Class	Material Options	Flow Range (mL/min)	Flow Accuracy	Pressure Limit (psi)	Stroke Volume (µL)	Temp Jacket	Pump Mode	Dimensions/ Weight
M1 Class	Stainless Steel PEEK	0.00 – 10.00	5%	2,500	25.1	No	Constant Flow	5.6”H x 3”W x 10.6”D (14.1 x 7.6 x 26.7 cm) 6.1 lbs. (2.7 kg)
	Stainless Steel	0.0 – 40.0	5%	500	100.5
	Stainless Steel	0.0 – 100.0	5%	250	226.2
MX Class	Stainless Steel	0.00 – 10.00	2%	5,000	25.1	No	Constant Flow	6.4”H x 7”W x 16”D (16.1 x 17.8 x 40.6 cm) 14.2 lbs. (6.4 kg)
LS Class	Stainless Steel PEEK	0.000 – 5.000	2%	6,000 SS 5,000 PEEK	25.1	No	Constant Flow	6.4”H x 7”W x 16”D (16.1 x 17.8 x 40.6 cm) 15.3 lbs. (6.9 kg)
		0.00 – 10.00	2%	6,000 SS 5,000 PEEK	50.3
		0.0 – 40.0	2%	1,500	201.1

Dual-Piston Pumps

Pump Class	Material Options	Flow Range (mL/min)	Flow Accuracy	Pressure Limit (psi)	Stroke Volume (µL)	Temp Jacket	Pump Mode	Dimensions/ Weight
LD Class	Stainless Steel PEEK	0.000–12.000	2%	6,000 SS 5,000 PEEK	30.0	NO	Constant Flow	6.4”H x 10”W x 17.5”D (16.1 x 25.1 x 44.3 cm) 21.3 lbs. (9.7 kg)
	Stainless Steel PEEK Hastelloy	0.00 – 36.00	2%	6,000 SS, Hastelloy 5,000 PEEK	62.8	NO (SS, PEEK) YES (Hastelloy)
	Stainless Steel PEEK Hastelloy	0.0 – 100.0	2%	1,500	251.4	NO (SS, PEEK) YES (Hastelloy)
PR Class	Stainless Steel PEEK Hastelloy	0.0 – 100.0	3%	4,000	251.4	NO (SS, PEEK) YES (Hastelloy)	Constant Flow	6.4”H x 10”W x 17.5”D (16.1 x 25.1 x 44.3 cm) 24.2 lbs. (11.0 kg)
PR Class	Stainless Steel PEEK Hastelloy	0.0 – 300.0	3%	1,000	565.6	NO (SS, PEEK) YES (Hastelloy)	Constant Flow
CP Class	Stainless Steel	0.000–12.000	2%	18,000	31.4	NO	Constant Pressure	6.4”H x 10”W x 17.5”D (16.1 x 25.1 x 44.3 cm) 21.3 lbs. (9.7 kg)
	Stainless Steel Hastelloy	0.00 – 24.00	2%	10,000	62.8	NO (SS) YES (Hastelloy)
	Stainless Steel	0.0 – 100.0	2%	4,000	251.0	NO
HF Series	Stainless Steel	0.0 – 300.0	5%	10,000	452.4	NO	Constant Flow/ Constant Pressure	8.9”H x 13.9”W x 22.1”D (22.6 x 35.3 x 56.1 cm) 49.2 lbs. (22.3 kg)