Spec Sheet

File Name
CAP528
Date
Apr. 11, 2017
Rev.
B
FS-CURTIS, CURTIS-TOLEDO, INC  1905 Kienlen Avenue, St. Louis, Missouri 63133  +1 [phone]  Fax [phone]
www.fscurtis.com
ML30 BASE MOUNTED
TECHNICAL DATA
Capacity and power: ISO-1217(1996 annex #C)
Normal working pressure - psi
175
F.A.D. at normal working press - CFM
90.1
Basic Pump
Model
C98A
Stage
2
Lubrication type
Centro-Ring pressure lube
Valve type
Disc Valve
RPM (min – max) – rpm
500 - 950
Outfit RPM
940
BHP – HP
28.16
Bore (LP/HP) – inch
7.5” – 4.19”
Stroke – inch
5”
Inlet size
2" NPT
Discharge size
1 1/4” OD
Sheave OD
21.00”
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
Noise level – dB(A)
89
Motor
3-200V
3-230V
3-460
3-575V
Enclosure
IP23
IP23
IP23
IP23
Insolation
F
F
F
F
Efficiency - %
94.1
94.1
94.1
94.1
Nominal rated power – HP
30
30
30
30
Speed of rotation - rpm
1770
1770
1770
1770
FLA
81
70
35
28
Service Factor
1.15
1.15
1.15
1.15
Locked rotor current – A
515
447
224
179
Power Factor
85
85
85
85
Installation condition
Allowed ambient temperature min - max - °F
32-104
Compressor dimensions
Air Receiver Type
Base Mounted
B.M. Vert.Tank
B.M. Vert.Tank UP
Air receiver size (Gal)
N/A
120
120
Compressor outlet
2” NPT
1” NPT
1” NPT
Length – inch
48
76
80
Width – inch
37
42
45
Height – inch
42
58
58
Weight – Lbs.
1250
2000
2100
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.