Spec Sheet

File Name CAP526
Date Jan. 4, 2014
Rev. B
FS-CURTIS, CURTIS-TOLEDO, INC x 1905 Kienlen Avenue, St. Louis, Missouri 63133 x +1 [phone] x Fax [phone]
www.fscurtis.com
ML20+ SIMPLEX
TECHNICAL DATA
Capacity and power: ISO-1217(1996 annex #C)
Normal working pressure - psi
175 250
Capacity at normal working press - cfm 79.3 49.4
Basic Pump
Model C98A
Stage 2
Lubrication type Centro-Ring pressure lube
Valve type Disc Valve
RPM (min – max) – rpm 500 - 950
Outfit RPM 765 577
BHP – HP 23.71 17.8
Bore (LP/HP) – inch 7.5” – 4.19”
Stroke – inch 5”
Inlet size 2"NPT
Discharge size 1 1/4” OD
Sheave OD 21”
Sheave PD 20.65”
Number of belts 4
Belt section B
Low oil sight glass Dip Stick
Oil quantity 6 quarts
Unloaders and Method Suction Head Unloaders
Noise level – dB(A) 89
Moto
r
3-200V 3-230V 3-460 3-575V
Enclosure IP23 IP23 IP23 IP23
Insolation Class F F F F
Efficiency - % 91 93 93 93
Nominal rated power – HP 20 20 20 20
Speed of rotation - rpm 1760 1765 1765 1765
FLA 58 47 23.5 18.9
Service Factor 1.15 1.15 1.15 1.15
Locked rotor current – A 386 336 168 134
Power Factor 81 86 86 85
Installation condition
Allowed ambient temperature min - max - °F
32-104
Compressor dimensions
Air Receiver Type Horizontal
Air receiver size (Gal) 200
Compressor outlet 1” NPT
Length – inch 78
Width – inch 43
Height – inch 76
Weight – Lbs. 2050
Air Cooled Aftercooler (Option)
Availability Yes
Air cooled aftercooler CTD - °F
18
Remark:
1. Capacity (FAD) measured in accordance with ISO 1217, Ed 3, Attachment C 1996, Ref. condition: Dry air, suction pressure 1 bar.
2. Sound Pressure Level in accordance with ISO 2151, edition 2004 with a tolerance of 3dB(A).
3. Due to continuous product development at FS-CURTIS, design and specifications are subject to change without notice.