SKC Area Air Sampling Pump Guide

Feature	Leland Legacy	QuickTake 30	Vac-U-Go	High Flow Vacuum Pump	Grab Air Sample Pump	DPS Sampler System	Flite2
Flow Ranges (L/min)	5 to 15	10 to 30	up to 30; 2 to 13 for sonic flow	up to 30	1 (for bag grab sampling)	5 to 15 L/min	2 to 26 L/min to free air
Constant Flow	Yes	Yes	with critical orifice	No	No	Yes	No
Back Pressure (inches water)	Up to 12 at 10 L	Up to 15 at 30 L	Dependent on critical orifice	Not Applicable	Not Applicable	Up to 12 at 10 L	Not Applicable
Programmable	Yes	Yes	No	No	No	Yes	yes
Weight in Pounds (kilograms)	2.3 (1)	4.8 (2.2)	12 (5.4)	8 (3.6)	0.4 (0.2)	13.5 (6.1)	6.9 kg (15 lbs)
Power	Li-Ion battery	Li-Ion battery or AC adapter	Line operation only	Line operation only	9V alkaline battery	Li-Ion battery	Lead-acid battery
Case	Anti-static thermoplastic with soft rubber overmolding	ABS plastic	Housing for protected environment sampling only	Tough metal shell	Plastic	Heavy duty weather resistant	Steel casing
CE marked	Yes	No	No	No	No	Yes	Yes