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User Manual: Pump 12554 1 Taco 2400 High Capacity Circulators Brochure

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Taco 2400 Series High Capacity Circulators are specifically designed for quiet, efficient,
dependable operation in a wide range of medium to high flow/head hydronic heating,
chilled water cooling and hot water recirculation applications. The space saving,
close-coupled, maintenance free motor with permanently lubricated, sealed-for-life
bearings, Noryl® impeller and durable, carbon/silicon-carbide mechanical seal provide
unmatched reliability. Available in Cast Iron or Stainless Steel construction.
2400 Series High Capacity Circulators
©Taco Catalog # 100-72
Supersedes: 06/01/14
Effective Date: 03/02/15
Printed in USA
Water Circulation
Pumps & Circulators
Stainless Steel
models only
Features & Benefits
2400 Series High Capacity Circulators
Application
The compact 2400 Series High Capacity Circulators are designed
for quiet, efficient, maintenance-free operation in a wide range
of larger residential and commercial hydronic systems. Typical
applications include hydronic heating, in-floor radiant, snow
melt, high pressure drop boilers, outdoor wood boilers, chilled
water cooling, geothermal heat pumps, primary/secondary
loops and hydro air fan coils. The Stainless Steel 2400 Series
should be used for open, domestic water recirculation systems.
The carbon/silicon-carbide mechanical seal is easy to service in
only a few minutes.
Features
• Compact, space saving design
• Powerful close-coupled, maintenance free motor
• Superior efficiency, high starting torque
• Permanently lubricated, sealed for life bearings
• Rugged 1/2" Stainless Steel Shaft
• Carbon/Silicon-Carbide mechanical seal for long life
• Universal flange to flange dimensions —
Ideal for retrofits
• Anti-Condensate design for chilled water
• Dual electrical knock-outs
• Dual pressure taps, suction/discharge
PRESSURE TAPS (2) ELECTRICAL KNOCKOUTS (2)
HIGH PERFORMANCE
MOTOR, SUPERIOR
EFFICIENCY AND
STARTING TORQUE
PERMANENTLY
LUBRICATED
BALL BEARINGS,
SEALED FOR LIFE
MAINTENANCE-FREE
1/2" STAINLESS STEEL SHAFT
FOR MAXIMUM STRENGTH AND
CORROSION RESISTANCE
MECHANICAL SEAL
CARBON/SILICON-CARBIDE
STAINLESS STEEL
SEAL PLATE
CASING-CAST IRON
OR STAINLESS STEEL
NORYL® IMPELLER,
STAINLESS STEEL
INSERTS
Flow (gpm)
0 10 20 30 40 50 60 70 80 90 100
Total Head (ft)
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
Flow (m /h)
02468 10 12 14 16 18 20 22
Total Head (meters)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
2400-10 -3P
2400-20 -3P
2400-30 -3P
2400-40 -3P
2400-45 -3P
2400-50 -3P
2400-60 -3P
2400-65 -3P
2400-70 -3P
6
7
5
4
3
2
1
1
8
9
3
2
3
4
6
5
7
8
9
2400 Series High Capacity Circulators
Performance Curves
2400 Series High Capacity Circulators
Submittal Data Information
2400 Series High Capacity Circulators
Submittal Data # 101-134
Supersedes: 12/14/09
Effective: 03/02/15
Taco Inc., 1160 Cranston Street. Cranston, RI 02920 / (401) 942-8000 / Fax (401) 942-2360
Taco (Canada) Ltd., 8450 Lawson Road, Unit #3, Milton, Ontario L9T 0J8 / (905) 564-9422 / Fax (905) 564-9436
www.taco-hvac.com
Materials of Construction
Casing: Cast Iron or Stainless Steel
Seal Face Plate: Stainless Steel
Motor Housing: Aluminum
Impeller: 30% Glass-filled Noryl®
Impeller Insert: Stainless Steel
Shaft: Stainless Steel
Mechanical Seal (3-piece rotating):
Carbon/Silicon-Carbide
Motor Bearings:
Permanently lubricated ball bearing
O-Ring/Flange Gaskets: EPDM
Model Nomenclature
S — Stainless Steel, Flanged
Y — 230V/60/1 Motor
Performance Data
Maximum Flow: 90 GPM
Maximum Head: 46 Feet
Minimum Fluid Temp: 40°F (4°C)
Maximum Fluid Temp: 225°F (107°C)
Maximum Working Pressure: 150 psi
FOR INDOOR USE ONLY
Mounting Positions
RECOMMENDED NOT RECOMMENDED
FLOW
Recommended Not recommended
2400 Series Companion Flange Sets
Models
2400-10/10S -3P
2400-20/20S -3P
2400-45/45S -3P
2400-50/50S -3P
2400-50/50S/2 -3P
2", 2 bolt
2400-30/30S -3P
2400-40/40S -3P
2400-60/60S -3P
2400-65/65S -3P
2400-70/70S -3P
2400-70/70S/3 -3P
3", 4 bolt
Connection
Iron NPT
S. Steel NPT
Bronze SWT
Shut-Off NPT
Shut-Off SWT
Iron NPT
S. Steel NPT
Iron NPT
S. Steel NPT
Shut-Off NPT
Shut-Off SWT
Iron NPT
Bronze NPT
Iron NPT
Bronze NPT
3/4"
110-251F
110-251SF
110-523BSF
SF-075T
SF-075S
---
---
---
---
---
---
---
---
---
---
1"
110-252F
110-252SF
110-524BSF
SF-100T
SF-100S
---
---
---
---
---
---
---
---
---
---
1-1/4"
110-253F
110-253SF
110-525BSF
SF-125T
SF-125S
---
---
194-1540F
194-1540SF
SF-125T-0012
SF-125S-0012
---
---
---
---
1-1/2"
110-254F
110-254SF
110-526BSF
SF-150T
SF-150S
---
---
194-1542F
194-1542SF
SF-150T-0012
SF-150S-0012
---
---
---
---
2"
---
---
---
---
---
194-2124F
194-2124SF
---
---
---
---
185-086C
185-086B
---
---
3"
---
---
---
---
---
---
---
---
---
---
---
---
---
185-113C
185-113B
2-1/2"
---
---
---
---
---
---
---
---
---
---
---
---
---
185-112C
185-112B
2400-10 -3P
2400-20 -3P
2400-30 -3P
2400-40 -3P
2400-45 -3P
2400-50 -3P
2400-50/2 -3P
2400-60 -3P
2400-65 -3P
2400-70 -3P
2400-70/3 -3P
6-3/8
6-3/8
8-1/2
8-1/2
6-3/8
6-3/8
6-3/8
8-1/2
8-1/2
8-1/2
8-1/2
162
162
216
216
162
162
162
216
216
216
216
4-1/2
4-1/2
4-3/4
4-3/4
4-5/8
4-5/8
5-1/4
5-3/16
5-1/2
5-1/2
6-5/8
114
114
121
121
119
119
133
132
140
140
168
3-3/16
3-3/16
4-1/4
4-1/4
3-3/16
3-3/16
3-3/16
4-1/4
4-1/4
4-1/4
4-1/4
82
82
108
108
82
82
82
108
108
108
108
6-7/8
6-7/8
8
8
8-3/4
8-3/4
8-3/4
7-7/8
9-7/8
9-7/8
10-1/2
5
5
5-1/4
5-1/4
6-7/8
6-7/8
6-7/8
5-1/4
7-1/4
7-1/4
7-1/4
127
127
133
133
175
175
175
133
184
184
184
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
3-3/4
95
95
95
95
95
95
95
95
95
95
95
11.5
12.0
14.5
14.5
15.0
16.0
16.5
18.0
22.0
23.0
29.0
5.3
5.5
6.6
6.6
6.8
7.3
7.5
8.2
10.0
10.4
13.2
2400-10S -3P
2400-20S -3P
2400-30S -3P
2400-40S -3P
2400-45S -3P
2400-50S -3P
2400-50S/2 -3P
2400-60S -3P
2400-65S -3P
2400-70S -3P
2400-70S/3 -3P
175
175
203
203
222
222
222
200
251
251
267
Pump Dimensions & Weights All dimensions and weights are approximate.
lbs. Kg
Ship Wt.
in. mm
F
in. mm
E
in. mm
D
in. mm
C
in. mm
B
in. mm
A
Cast
Iron Stainless
Steel
Electrical Data
Noryl® is a registered trademark of General Electric Co.
2400-10 -3P
2400-20 -3P
2400-30 -3P
2400-40 -3P
2400-45 -3P
2400-50 -3P
2400-60 -3P
2400-65 -3P
2400-70 -3P
Model
No.
60
60
60
60
60
60
60
60
60
Hz
Motor
Type
1
1
1
1
1
1
1
1
1
Ph
1.4
1.9
1.9
1.9
3.6
4.9
1.9
3.6
4.9
115V
Amps
.54
1.0
1.0
1.0
1.7
2.4
1.0
1.7
2.4
230V
Amps
3450
3450
3450
3450
3450
3450
3450
3450
3450
RPM
1/10
1/6
1/6
1/6
1/3
1/2
1/6
1/3
1/2
HP
Open Drip Proof, Permanent Split
Capacitor, Thermally Ptotected
D
E
F
C
A
B
Stainless Steel models only

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