unitra inc

EC SERIES:
Straight Centrifugal Pumps

Quality Features

  • Cast Iron
  • Heavy Duty Motors
  • 4 Position Discharge
  • Precision Impellers
  • Mechanical Seal
  • Vertical or Horizontal Installation

Servicing Accessibility
Simply remove motor without disturbing plumbing to replace impeller, seal or gasket
Specifications and Selection Chart(s)
MODEL NO
HP
VOLTAGE &
PHASE
PORTS
PUMP DIMENSION (IN)
PACKING
DIMENSIONS
WT
SUC
DIS
A
B
C
F
H
IN
LB
2850 -3850 RPM | .33 - 3 HP | 1" - 1 1/2" DISCHARGE
EC-031
1/3
115/230/1
1.25"
1.00"
15.10
2.35
6.10
4.35
5.60
15.5x8.5x10"
31
EC-051
1/2
115/230/1
1.25"
1.00"
15.10
2.35
6.10
4.35
5.60
15.5x8.5x10"
32
EC-071
3/4
115/230/1
1.25"
1.00"
15.80
2.35
6.10
4.35
5.60
15.5x8.5x10"
34
EC-101
1
115/230/1
1.25"
1.00"
16.20
2.35
6.10
4.35
5.60
15.5x8.5x10"
37
EC-151
1 1/2
115/230/1
1.25"
1.00"
16.80
2.35
6.10
4.35
5.60
15.5x8.5x10"
41
EC-201
2
230/1
1.50"
1.25"
18.00
2.90
6.75
4.70
6.30
18.25x9.5x10"
52
EC-251
2 1/2
230/1
2.00"
1.50"
18.00
2.90
6.75
4.70
6.30
18.25x9.5x10"
52
EC-301
3
230/1
2.00"
1.50"
18.00
2.90
6.75
4.70
6.30
18.25x9.5x10"
52