ONE AND TWO STAGE TURBINE TYPE PUMPS AURORA 120B SerieS “APCO”

ONE AND TWO STAGE TURBINE TYPE PUMPS AURORA 120B SerieS “APCO”
AURORA
120B Series “APCO”
®
ONE AND TWO STAGE
TURBINE TYPE PUMPS
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ONE AND TWO STAGE TURBINE TYPE PUMPS
AURORA 120B Series “APCO”
®
One and Two Stage Turbine Type Pumps
Capacities to 50 G.P.M.
Heads to 920 Ft.
Temperatures to 275°F
Field Proven Throughout the World.
Apco regenerative turbine pumps are ideal for handling high head low
flow requirements, liquids entrained with gases and vapors (up to
20%) and constant flows.
You are assured of reliable pumping service because every Apco is
tested to ensure consistent performance.
Apco pumps are designed for those special applications where high
head and low flow are required by the system. Boiler feed systems,
for example, require high pressure to get low flows of water into the
pressurized steam boiler.
Applications
•Boiler Feed
•Condensate Return
Conventional centrifugal pumps, in contrast, must operate closeto
shut off or operate at high speed to meet these high head/low flow
requirements. These mis-applications can cause high vibration,
mechanical damage, frequent maintenance and excessive energy use.
Apco pumps thrive in high head/low flow applications so you save on
operating costs (less maintenance, downtime and energy costs).
•Cooling Systems
2
•High Pressure Spray
Benefits
•Booster Systems
•Reliability
•Jockey Pumps
•Years of Field-Proven Service
•Chlorine Injection
•Reduce Energy Consumption
•Chemical Feed Systems
•Trouble-free Operation
•Laundry and Dry Cleaning Systems
•High Performance
•Laser Cooling
•Save Space
•Electrostatic Discharge Machines
•Versatility
•TV Tube and CRT Manufacturing
•Complete Technical Support
•Car Washes
•Low Flow/High Head Capabilities
ONE AND TWO STAGE TURBINE TYPE PUMPS
Pump Performance
Increase System Reliability.
The constant flow characteristics make the Apco ideal for cooling
systems where it is vital that sufficient flow is maintained to
dissipate heat despite changes in pressure.
Pressure variations occur for a number of reasons. The most
common designed-in variations are caused by automatic pop-off
valves and similar control devices.
With Apco pumps, you can always depend on the same capacity
despite variations in head pressure and achieve increased system
reliability.
The Apco pump line has the highest performance and broadest
hydraulic coverage available. Apco pumps provide capacities over
50 GPM and can produce up to 920 feet Total Dynamic Head. Apco
case working pressure is up to 400 psi.
With the Apco, you get greater performance to meet more
applications in more demanding situations.
To give you additional versatility, the Apco is available in all-iron
construction.
You can match the right material for the medium being pumped to
ensure long, efficient pump life.
Aurora® Pump provides complete technical application and
installation support, complete warranty service, and ongoing
engineering assistance for the life of the pump.
You can get Aurora pumps and parts through a worldwide network
of experienced distributors and branch offices, all backed by the
factory for fast delivery.
500
100 Ft
Total Dynamic Head – Feet
Apco pumps assure constant flow when you need it. The steep
performance curve allows for minimal changes in the capacity even
with large pressure variations.
400
300
200
100
0
You save space with the compact Apco turbine pump. With the Apco,
the bearing frame is integral to the pump.
2
4
6
8
Capacity – GPM
10
12
2 GPM
The curve above shows that with a 100 foot change in head, the capacity varies only 2 gallons per minute.
You get a virtually constant flow over wide pressure variations to ensure reliable system operation.
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3
ONE AND TWO STAGE TURBINE TYPE PUMPS
Pump Features
D
A.
Seal Cover
B.
Short Bearing Span
C.
Mechanical Seals
D.
External Water Seal Connection
E.
Top Vertical Discharge Is Self Venting
F.
Packing
I.
Water Slinger
G. Large Stainless Steel Shaft for Minimum
Deflections and Corrosion Resistance
J.
Packing Cover
K. Double Suction Impeller (Bronze)
Minimizes Axial Thrust
H. Regreaseable Ball Bearings
H
C
F
G
I
J
K
A
B
Typical Two-Stage
Unit Shown
Standard
Optional
•Hydraulically balanced bronze impeller
•316 stainless steel or Monel™ shaft
•Right- or left-hand rotation
•External sealing line to stuffing box
•Regreaseable ball bearings
•Lantern ring
•Short bearing span
•Formed steel or drip-rim bases
•400# case working pressure
•Bypass with manual shut-off valves
•Mechanical seals or graphite impregnated acrylic packing
•Bypass with relief valve
•416 hardened stainless steel shaft
•Self-priming features
•Floating impellers
•Certified performance test data can be supplied
consisting of head, capacity and horsepower readings
taken over the full operating range of the pump.
•Bronze fitted construction
•Removable channel rings
4
E
•VIP Test – Every pump is given a hydrostatic test at 1-1/2
times rated pressure along with a running test for head/
capacity performance check.
•All iron
ONE AND TWO STAGE TURBINE TYPE PUMPS
Dimension Details
A*
C
B
SINGLE STAGE
D
Notes:
1. Dimensions and weights are approximate.
2. All dimensions are in inches and may vary ±1/8".
3. Frame sizes and motor weight are for open drip
proof motors only.
4. Conduit box is shown in approximate position.
Dimensions are not specified as they vary with
each motor manufacturer.
5. Not for construction purposes unless certified.
A*
C
B
TWO STAGE
* May vary with motor manufacturer.
D
Single Stage Pump
Motor Frame
56
143T
145T
182T
184T
213T
215T
254T
256T
A
26-11/16
24-11/16
25-11/16
26-13/16
27-13/16
29-15/16
31-15/16
35-3/16
37-3/16
Two Stage Pump
B
12
12
12
12-1/2
12-1/2
13-5/8
13-5/8
15-5/8
15-5/8
Pump
Size
EX4
Maximum
Differential
Pressure psi
300
EX4T
400
FX4
300
FX4T
400
GX4
300
GX4T
325
HX4
225
HX4T
300
IX4
175
IX4T
190
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C
4
4
4
4
4
4
4
4
4
D
9
9
9
10
10
12
12
13
13
Motor Frame
143T
A
26-11/16
B
12-1/8
145T
27-11/16
12-1/8
5
10
28-13/16
12-7/8
5
12
184T
29-13/16
12-7/8
5
12
213T
31-15/16
13-5/8
5
12
215T
33-15/16
13-5/8
5
12
254T
37-3/16
15-5/8
5
13
256T
39-3/16
15-5/8
5
13
25
Horsepower
1750
RPM
7-1/2
D
10
182T
Maximum HP
3500
RPM
C
5
Motor
Frame
56
56
143T
145T
145T
182T
184T
213T
215T
254T
256T
3500
RPM
—
—
1-1/2
2
3
5
7-1/2
10
15
20
25
1750
RPM
1/2
3/4
1
1-1/2
2
3
5
7-1/2
—
—
—
Motor
Weight
in Lbs.
50
50
30
35
35
45
50
120
144
217
246
5
ONE AND TWO STAGE TURBINE TYPE PUMPS
Selection Charts
Capacity
GPM
10
20
30
40
50
60
70
80
100
EX4
1/2
FX4
3/4
GX4
3/4
GX4
3/4
HX4
1
HX4
1
IX4
1-1/2
IX4
1-1/2
HX4T
1-1/2
EX4
1/2
FX4
3/4
GX4
1
GX4
3/4
HX4
1
HX4
1
IX4
1-1/2
IX4
1-1/2
HX4T
1-1/2
IX4T
2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
Capacity
GPM
EX4
1/3
FX4
1/3
GX4
1/2
GX4
1/2
HX4
1/2
HX4
1/2
HX4
1/2
HX4
1/2
HX4
1/2
HX4T
1
50
EX4
1/3
EX4 FX4
1/3 1/3
FX4 FX4
1/3 1/3
GX4 GX4
1/2 1/2
GX4 HX4
1/2 3/4
HX4 HX4
1/2 3/4
HX4 HX4
1/2 3/4
HX4 HX4
3/4 3/4
HX4 HX4
3/4 3/4
HX4 HX4T
3/4
1
100
EX4
1/3
FX4
1/3
GX4
1/2
GX4
1/2
HX4
3/4
HX4
3/4
HX4
3/4
HX4
3/4
HX4T
1
HX4T
1
150
FX4
1/2
FX4
1/2
GX4
1/2
GX4
1/2
HX4
3/4
HX4
3/4
HX4
3/4
IX4
1
HX4T
1
FX4
1/2
GX4
3/4
GX4
1/2
GX4
3/4
HX4
3/4
HX4
3/4
HX4
3/4
IX4
1
HX4T
1-1/2
200
EX4
1/3
FX4
1/2
GX4
3/4
GX4
3/4
HX4
1
HX4
1
HX4
1
IX4
1
HX4T
1-1/2
IX4T
2
250
300
EX4
3
FX4
3
GX4
5
GX4
5
HX4
7-1/2
HX4
7-1/2
IX4
10
EX4
3
EX4
3
FX4
5
GX4
5
GX4
5
HX4
7-1/2
IX4
10
IX4
10
5
10
15
20
25
30
35
40
45
50
55
6
FX4
3
FX4
3
GX4
3
HX4
5
HX4
5
HX4
5
IX4
7-1/2
EX4
2
EX4
2
FX4
3
GX4
3
GX4
3
HX4
5
HX4
5
IX4
7-1/2
EX4
2
FX4
3
FX4
3
GX4
5
GX4
3
HX4
5
HX4
5
IX4
7-1/2
EX4
3
FX4
3
GX4
5
GX4
5
HX4
7-1/2
HX4
7-1/2
IX4
10
IX4
7-1/2
1750 RPM – Total Dynamic Head in Feet
115 130 145 160 180 200
EX4 FX4
3/4 1-1/2
EX4 FX4 FX4 GX4
3/4
1 1-1/2 2
FX4 FX4 FX4 FX4 GX4 GX4
1
1
1
1 1-1/2 1-1/2
FX4 FX4 GX4 GX4 GX4 FX4T
3/4
1
1 1-1/2 1-1/2 1-1/2
GX4 GX4 HX4 IX4 GX4T GX4T
1
1 1-1/2 2 1-1/2 2
HX4 HX4 IX4 IX4 GX4T HX4T
1-1/2 1-1/2 1-1/2 2
2
3
HX4 IX4 IX4 HX4T HX4T HX4T
1-1/2 1-1/2 1-1/2 2
2
3
IX4 IX4 IX4T HX4T HX4T HX4T
1 1-1/2 2
2
2
3
IX4 IX4 HX4T HX4T HX4T IX4T
1-1/2 1-1/2 2
2
2
3
HX4T HX4T HX4T IX4T IX4T IX4T
2
2
2
3
3
3
HX4T IX4T IX4T IX4T
2
2
3
3
IX4T
2
220
FX4
1-1/2
GX4
2
EX4T
1
GX4T
2
GX4T
3
HX4T
3
HX4T
3
IX4T
3
IX4T
3
3500 RPM – Total Dynamic Head in Feet
350
400
450
500
550
EX4
EX4
5
7-1/2
EX4
EX4
EX4
EX4
FX4
5
5
5
5
7-1/2
FX4
FX4
FX4
FX4
FX4T
5
5
7-1/2
7-1/2
10
FX4
GX4
GX4
GX4
GX4
5
7-1/2
7-1/2
10
10
GX4
GX4
GX4
HX4
GX4T
7-1/2
7-1/2
7-1/2
10
10
HX4
HX4
GX4T
GX4T
GX4T
10
10
10
10
10
IX4
IX4
HX4T
HX4T
HX4T
10
10
10
15
15
IX4
IX4
HX4T
HX4T
HX4T
10
10
15
15
15
240
FX4
1-1/2
GX4
2
FX4T
1-1/2
GX4T
2
HX4T
3
HX4T
3
HX4T
3
IX4T
3
IX4T
3
600
EX4
7-1/2
FX4
7-1/2
FX4T
10
GX4
10
GX4T
15
HX4T
15
HX4T
15
260
GX4
2
EX4T
1-1/2
FX4T
2
GX4T
3
HX4T
3
HX4T
3
IX4T
3
IX4T
3
650
EX4
7-1/2
FX4
10
FX4T
10
GX4T
15
GX4T
15
HX4T
15
HX4T
15
280
GX4
3
EX4T
1-1/2
GX4T
3
HX4T
3
HX4T
3
IX4T
5
IX4T
5
300
GX4
3
FX4T
2
GX4T
3
HX4T
3
HX4T
3
IX4T
5
IX4T
5
700
EX4
7-1/2
EX4T
7-1/2
FX4T
10
GX4T
15
GX4T
15
HX4T
15
350 400 450
EX4T FX4T GX4T
1-1/2 3
5
FX4T GX4T
3
5
GX4T
3
IX4T
5
IX4T
5
750
EX4T
7-1/2
EX4T
7-1/2
FX4T
10
GX4T
15
800
EX4T
7-1/2
EX4T
7-1/2
FX4T
10
500
850
EX4T
10
EX4T
7-1/2
ONE AND TWO STAGE TURBINE TYPE PUMPS
Engineering Specifications
Design Details
Area
Stuffing
Box
Shaft
Ball
Bearings
One and Two Stage Turbine Type Pumps
120 Series Pump Model
EX4–IX4
EX4T–IX4T
7
8
1/4"
1/4"
.787
.787
204K
204K
303K
303K
Dimensions
Packing rings per box
Packing size (square)
Outside diameter of shaft
Inboard radial
Outboard thrust
Description
Retainer
Bearing Covers
Casing
Channel Rings
Glands
Impellers
Packing
Shaft
Material of Construction
Nylon
Cast Iron — ASTM A48
Cast Iron — ASTM A48
Cast Iron — ASTM A48
Cast Iron — ASTM A48
Bronze — ASTM B62
Graphited Teflon® Fiber
Stainless Steel — AISI 416
Limitations
Description
Maximum Hydrostatic Test Pressure
Maximum Case Working Pressure
Maximum Suction Pressure
Maximum Recommended
Packing Box Pressure
Maximum Recommended
Mechanical Seal Chamber Pressure
Box or Seal Chamber Pressure Equals
– Single Stage:
– Two Stage:
Maximum Temperatures
*Packing
Standard Mechanical Seal
Hi-Temp Mechanical Seal
*Packing
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600 psi
400 psi
175 psi
100 psi
250 psi
Suction Pressure Plus 60%
Differential Pressure
The contractor shall furnish (and install as shown on the plans) an
Apco regenerative turbine type pump model _____ size _____
(Bronze Fitted) (All Iron). Each pump shall have a capacity of _____
GPM when operating at a total head of _____ feet at the specified
temperature, viscosity, specific gravity and NPSH. The speed of the
pump shall not exceed _____ RPM. The pump is to be furnished with
(packing) (mechanical seals). The pump shall be of vertically split case
design with removable bearing housings, and the channel rings shall
be replaceable without replacing the bearing housings. The suction
and discharge connections shall be cast integral with the casing.
The discharge shall be in a vertical position and the pump shall be
self-venting. The casing and bearing housings shall be cast of 30,000
pound tensile strength cast iron. The impeller(s) shall be located on
the stainless steel shaft between grease lubricated ball bearings.
The impeller shall be hydraulically self-centering and no external
adjustment shall be necessary. Each pump shall be tested prior to
shipment. The pump shall be mounted on a (steel) baseplate and
flexibly coupled to a _____ HP_____ phase _____ Hertz _____
voltage _____ RPM, horizontal (drip-proof) (totally enclosed)
(hazardous location) motor. The motor shall be sized to prevent
overloading at the highest head condition listed in the specifications.
First Stage Equals – Suction Pressure
Plus 30% Differential, Second Stage
Equals – Suction Pressure Plus
80% Differential
275° F
225° F
275° F
Suction Lift Requires Lantern Ring
7
R
E
HY
UT
Monel is a trademark of Special Metals Corporation.
Teflon is a registered trademark and a brand name owned by DuPont.
Aurora is a registered trademark of Pentair Ltd.
Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice.
A-02-1005 12/19/12 © 2012 Pentair Ltd. All Rights Reserved.
ISO 9001
AU
LIC
IT
DR
ST
800 AIRPORT ROAD, NORTH AURORA, ILLINOIS 60542 WWW.AURORAPUMP.COM
ER E D Q U
TY SYSTEM
ALI
IN
19 17
ST
EGI
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