Rebuilt Anest-Iwata Scroll Pumps

Iwata Dry Scroll Pump

Anest-Iwata	cfm	hp	kW	Rebuilt
ISP 250B	10.6	0.5	0.4	$3,950
ISP 500B	21	0.8	0.6	$5,200
DVSL 100B	4.2	0.47	0.35	ask
DVSL 500B	18.4	1.47	1.1	ask

Iwata scroll pump comparison:

ISP 250B ~ Edwards EDSP 12; Varian DS300
ISP 500B ~ Varian DS600; Edwards EDSP 30, GVSP 30

ISP Specifications	250B	500B
Peak speed at 60 Hz (cfm)	10.6	21.2
Ultimate pressure (Torr)	1.3 x 10^-2	7.5 x 10^-3
Max inlet pressure	1.0 atmosphere
Max outlet pressure	1.1 atmosphere
Inlet connection	NW 25	NW 40
Exhaust connection	NW 16	NW 25
Operating temp.	41 to 104 °F
Motor hp (kW)	0.5 (0.4)	0.8 (0.6)
Operating voltages at 60Hz
Single Φ	110 / 230 VAC
Three Φ	200 / 460 VAC
Operating speed @ 60Hz	1725 rpm
Cooling system	Air-Cooled
Weight lb	58	84
Noise level dB(A)	68

Digital Manuals

Cover Page/Section 1
Section 2
Section 3
Section 4
Section 5
Section 6

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