Representative Image

KJLC Cobalt Dry Scroll

Overview

The KJLC Cobalt Dry Scroll provides superior specs compared to other scroll pumps, while reducing cost of ownership.

Features and Benefits:

No hydrocarbons: Completely dry & oil-free Scroll vacuum pump
Low noise level, minimal vibrations and compact design, ideal also for use in laboratories
Safe operation due to the installed non-return valve and hermetically sealed pumping system
Low operating costs thanks to the highest quality, short maintenance times and long maintenance intervals
Power as required: Stable pumping speed and short cycle times
Sustainable: 15% higher efficiency of the drive system, reduced heat generation and minimum cooling requirements
Industry 4.0 compatible: Operation with other intelligent products, such as turbopumps via RS-485
Simple logistics: Suitable for all voltages worldwide
Many pump body configurations are available

Dimensional Drawings

Charts

Specifications Table

Pump Model	Cobalt 6	Cobalt 12	Cobalt 18
Pumping Speeds	50 (Hz) 3.59 CFM 6.10 m³/hr 60 (Hz) 3.59 CFM 6.10 m³/hr	50 (Hz) 7.12 CFM 12.1 m³/hr 60 (Hz) 7.12 CFM 12.1 m³/hr	50 (Hz) 10.6 CFM 18.1 m³/hr 60 (Hz) 10.6 CFM 18.1 m³/hr
Max Water Vapor Pumping Rate (with gas ballast)	60.0 g/hr	200 g/hr	290 g/hr
Ultimate Pressure	Total With Gas Ballast 4.00 x 10^-1 mbar 3.00 x 10^-1 Torr Total Without Gas Ballast 2.00 x 10^-2 mbar 1.50 x 10^-2 Torr	Total With Gas Ballast 4.00 x 10^-1 mbar 3.00 x 10^-1 Torr Total Without Gas Ballast 9.00 x 10^-3 mbar 6.75 x 10^-3 Torr	Total With Gas Ballast 2.00 x 10^-1 mbar 1.50 x 10^-1 Torr Total Without Gas Ballast 7.00 x 10^-3 mbar 5.25 x 10^-3 Torr
Cooling Method(s)	Method Forced Air	Method Forced Air	Method Forced Air
Inlet Flange	KF25	KF25	KF25
Exhaust Flange	KF25	KF25	KF25
Noise db(A)	48.0	47.0	47.0
Weight Lbs (kg)	41.9 ( 19.0 )	52.9 ( 24.0 )	50.7 ( 23.0 )
Dimensions in. (mm.) (W/D/H)	8.70 x 15.0 x 10.1 (220 x 380 x 257 )	10.4 x 16.5 x 12.0 (265 x 419 x 304 )	10.4 x 16.5 x 12.0 (265 x 419 x 304 )
Lubrication Type	Dry	Dry	Dry
Technology Type	Scroll	Scroll	Scroll

X CLOSE

Ordering Table

X CLOSE

Pump Model	Inlet Flange	Voltage & Phases	Manual	Description	Part Number	Price	In Stock	Add To Cart	Accessories
Pump Model	Inlet Flange	Voltage & Phases	Manual	Description	Part Number	Price	In Stock	Add To Cart	Accessories
Cobalt 6	KF25	100-120/220-240 VAC, Single Phase 50/60Hz		KJLC Cobalt 6 Scroll Pump, KF25 Inlet Flange, 6.1 m^3/hr at 50 Hz / 3.59 CFM at 60 Hz, Forced Air Cooling, 100-120/220-240 VAC, 50/60 Hz, 1-Ø, Includes Regional Mains Cable	KJLC100	P.O.R.
Cobalt 12	KF25	100-120/220-240 VAC, Single Phase 50/60Hz		KJLC Cobalt 12 Scroll Pump, KF25 Inlet Flange, 12.11 m^3/hr at 50Hz / 7.12 CFM at 60Hz, Forced Air Cooling, 100-120/220-240 VAC, 50/60Hz, 1-Ø, Includes Regional Mains Cable	KJLC200	P.O.R.
Cobalt 18	KF25	100-120/220-240 VAC, Single Phase 50/60Hz		KJLC Cobalt 18 Scroll Pump, KF25 Inlet Flange, 18.11 m^3/hr at 50Hz / 10.65 CFM at 60Hz, Forced Air Cooling, 100-120/220-240 VAC, 50/60Hz, 1-Ø, Includes Regional Mains Cable	KJLC300	P.O.R.

CloseX

Your Ultimate Vacuum Pump Selection Guide is Here!

Find your perfect pump with ease! Our NEW comprehensive Vacuum Pump Selection Guide allows you to cross-reference over 450 vacuum pumps, search various pump types based on multiple criteria, and offers both new and remanufactured options. Still can't find the vacuum pump you're looking, click here to contact us.