unitra inc

EC 2 SERIES:
Straight Centrifugal Pumps

Quality Features

  • U/L & CSA Approved Heavy Duty Motors
  • US Made Rugged Cast Iron & 4 Position Discharge
  • Impeller is One-Piece Cast Construction & Static Balanced
  • Mechanical Seal with Motor Shaft Sleeve
  • Bronze Fitted Available
  • O-Ring Housing Seal for Positive Sealing & Ease of Service

Servicing Accessibility
Simply remove motor without disturbing plumbing to replace impeller, seal or gasket

Specifications and Selection Chart(s)
MODEL
HP
VOLTAGE
& PHASE
PORTS
IMPELLER
DIA.
PUMP DIMENSION (IN)
PACKING
DIMENSIONS
WT
SUC
DIS
A
E
M
N
X
Inches
Lbs
3450 RPM | 5 - 15 HP | 6 - 8 1/4" DISCHARGE
EC2-0501
5
230/1
2"
1 1/2"
6"
9 3/4
4 1/4
19 1/4
5 7/8
5
22x15x15"
121
EC2-0503
5
230/460/3
2"
1 1/2"
6"
9 3/4
4 1/4
19 1/4
5 7/8
5
22x15x15"
107
EC2-0701
7 1/2
230/1
2"
1 1/2"
6 3/4"
9 3/4
5 1/2
19 1/4
5 7/8
5
22x15x15"
155
EC2-0703
7 1/2
230/460/3
2"
1 1/2"
6 3/4"
9 3/4
5 1/2
19 1/4
5 7/8
5
22x15x15"
114
EC2-1001
10
230/1
2"
1 1/2"
7 1/4"
10 3/8
4 1/4
20 1/2
5 7/8
5
22x15x15"
182
EC2-1003
10
230/460/3
2"
1 1/2"
7 1/4"
10 3/8
4 1/4
20 1/2
5 7/8
5
22x15x15"
174
EC2-1503
15
230/460/3
2"
1 1/2"
8 1/4"
10 3/8
4 1/4
20 1/2
5 7/8
5
22x15x15"
180
Specifications are subject to change without notice
Other voltages are available, please specify
Available in Bronze Fitted
MODEL
HP
VOLTAGE
& PHASE
PORTS
IMPELLER
DIA.
PUMP DIMENSION (IN)
PACKING
DIMENSIONS
WT
SUC
DIS
A
E
M
N
X
Inches
Lbs
3450 RPM | 10 - 25 HP | 2" DISCHARGE
EC2-1011
10
230/1
2 1/2"
2"
5 3/4"
12 1/4
4 5/8
25 1/2
6
5 5/8
28x13x15"
280
EC2-1013
10
230/460/3
2 1/2"
2"
5 3/4"
12 1/4
4 5/8
25 1/2
6
5 5/8
28x13x15"
270
EC2-1513
15
230/460/3
2 1/2"
2"
6 3/4"
12 1/4
4 5/8
25 1/2
6
5 5/8
28x13x15"
280
EC2-2013
20
230/460/3
2 1/2"
2"
7 1/4"
12 1/4
4 5/8
25 1/2
6
5 5/8
28x13x15"
280
EC2-2513
25
230/460/3
2 1/2"
2"
8 1/4"
12 1/4
4 5/8
25 1/2
6
5 5/8
28x13x15"
290
Specifications are subject to change without notice
Other voltages are available, please specify
Available in Bronze Fitted
MODEL
HP
VOLTAGE
& PHASE
PORTS
IMPELLER
DIA.
PUMP DIMENSION (IN)
PACKING
DIMENSIONS
WT
SUC
DIS
A
E
M
N
X
Inches
Lbs
3450 RPM | 20 - 26 1/2 HP | 3" FLNG DISCHARGE
EC2-1523
26 1/2
230/460/3
3"FLNG
3"FLNG
5 1/2"
11 3/8
4 5/8
26 1/2
6 1/4
6 1/2
28x18x15"
300
EC2-2023
20
230/460/3
3"FLNG
3"FLNG
6"
14 1/4
5 1/2
26 1/2
6 1/4
6 1/2
28x18x15"
300
EC2-2523
25
230/460/3
3"FLNG
3"FLNG
6 3/8"
15 1/4
5 1/2
26 1/2
6 1/4
6 1/2
28x18x15"
312
Specifications are subject to change without notice
Other voltages are available, please specify
Available in Bronze Fitted