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  Pump Introduction
   QDX, QX series submersible pump consists of pump, mechanical seal and motor. Pump is at the bottom part of pump, which is adopted centrifugal impeller. Motor which is single-phase or three-phase is at the upper part of pump. Seal is used where pump and motor combine, which is a kind of double-end mechanical seal, O rings are applied to all static joints. Float switch can be equipped to control pump's starting and stopping automatically according to the water level.
Main Application
  This series pump is small and light, which is widely used in countryside for elevating water from well, irrigation, sprinkling and domestic water supply, and also used in draining off water for fishpond and building site.
Work conditions
The pump can work properly and continuously under following operational conditions:
1. Medium is not corrosive,Sand contents should be max. 0.01% by volume and Â
   granular size should be max. 0.2mm.
2. Medium temperature shouldn't be over 40°C and PH should be 6.5-8.5.
3. The pumps should be operated within rated head.
4. The pumps should be fully submerged into water with depth of less than 3m      mad max. the pump should be min. 0.5m over the water bottom and not be insert into sludge.
5.Power frequency should be 50HZ,single phase voltage 220V,three phase voltage 380V,and voltage fluctuation should be 0.9-1.1 times than the rated.
Workplace Show
Features of Kaili Submersible Pump
1. 100% copper wire
2. Chrome-plated pump rotor (more resistant to wear and corrode)
3. Thermal protector
4. High-end bearing and mechanical seal
Material
Structure of pump
Material
Can be selected
Pump body
Aluminum
Cast-Iron / Stainless steel
Impeller
Aluminum
Stainless steel
Pump shaft
45 # Steel
Stainless steel
Cable
/
Arbitrary length
Specification
Appellation
Model
Flow
Head
(m)Power
(kW)HP
Pipe size
Voltage
(v)Velocity
(r/min)
m³/h
l/min
(mm)
(inch)
QDX
Single-phase
Submersible
PumpQDX 1.5-16-0.37
1.5
25
16
0.37
0.5
25
1
220
2860
QDX 3-20-0.55
3
50
20
0.55
0.75
25
1
QDX 10-10-0.55
10
166.7
10
0.55
0.75
40
1.5
QDX 15-7-0.55
15
250
7
0.55
0.75
50
2
QDX 1.5-32-0.75
1.5
25
32
0.75
1
25
1
QDX 7-18-0.75
7
117
18
0.75
1
40
1.5
QDX 10-16-0.75
10
166.7
16
0.75
1
50
2
QDX 15-10-0.75
15
250
10
0.75
1
65
2.5
QDX 10-16-0.8
10
166.7
16
0.8
1.1
25/40/50
1/1.5/2
QDX 1.5-38-1.1
1.5
25
38
1.1
1.5
25
1
QDX 10-20-1.1
10
166.7
20
1.1
1.5
50
2
QDX 15-15-1.1
15
250
15
1.1
1.5
65
2.5
QDX 30-9-1.1
30
500
9
1.1
1.5
80
3
QDX 15-18-1.5
15
250
18
1.5
2
65
2.5
QDX 40-9-1.5
40
667
9
1.5
2
80
3
QDX 65-7-2.2
65
1083
7
2.2
3
100
4
QX
Three-phase
Submersible
PumpQX 3-20-0.55
3
50
20
0.55
0.75
25
1
380
3000
QX 10-10-0.55
10
166.7
10
0.55
0.75
40
1.5
QX 15-7-0.55
15
250
7
0.55
0.75
50
2
QX 1.5-32-0.75
1.5
25
32
0.75
1
25
1
QX 7-18-0.75
7
117
18
0.75
1
40
1.5
QX 10-16-0.75
10
166.7
16
0.75
1
50
2
QX 15-10-0.75
15
250
10
0.75
1
65
2.5
QX 10-20-1.1
10
166.7
20
1.1
1.5
50
2
QX 15-15-1.1
15
250
15
1.1
1.5
65
2.5
QX 30-9-1.1
30
500
9
1.1
1.5
80
3
QX 15-18-1.5
15
250
18
1.5
2
65
2.5
QX 40-9-1.5
40
667
9
1.5
2
80
3
QX 65-7-2.2
65
1083
7
2.2
3
100
4
Sewage
Submersible
PumpQDX 6-12-0.4
6
100
12
0.4
0.55
25/32
1/1.5
220
2860
QDX 10-15-0.75
10
166.7
15
0.75
1
25/40
1.5/2
QDX 10-18-1.1
10
166.7
18
1.1
1.5
25/40
1.5/2
QX 10-18-1.1
10
166.7
18
1.1
1.5
25/40
1.5/2
380
3000
QDX
Cast-iron body
Submersible
PumpQDX 3-14-0.37T
3
50
14
0.37
0.5
25
1
220
2860
QDX 3-18-0.55T
3
50
18
0.55
0.75
25
1
QDX 3-24-0.75T
3
50
24
0.75
1
25
1
QDX 3-30-1.1T
3
50
30
1.1
1.5
25
1
QDX 6-32/2-1.5T
6
100
32
1.5
2
40
1.5
September 15, 2022