Model | TQCN200B
Model | TQCN400B
Model | TQCN800B
Model | TQCN1500B
Model | TQCN2200B
Model | TQCN3700B

Horizontal Centrifugal Pump

Hot Water Electronic Control Booster Pump
TQCN_B Series

  • Engineered for hot water, ideal for solar systems.
  • Using composite plastic centrifugal impellers, quiet and durable.
  • Equipped with dry-run protection. Your Safety, Our Priority.
Construction Industry Accommodation & Food Service Industry Service Industry
Frequency (Hz)
Power (kW)
Head (M)
Flow (L/min)
50
0.18 - 2.2
Up to 34
Up to 250
60
0.18 - 3.7
Up to 50
Up to 270

Features

Engineered for Hot Water
Made from heat-resistant materials up to 90°C, ideal for solar hot water systems, offering pressure boosting at the system’s outlet.
Safe and Reliable
Equipped with a relief valve that automatically releases pressure when the pump system exceeds 5 kg/cm², ensuring safe operation.
Quiet and Durable
Adopts composite plastic multi-stage centrifugal impellers for quiet and low-noise operation.
Thermal Overload Protection
The motor is equipped with a temperature overload protection device, effectively preventing motor damage due to overheating for reliable safety.
Dry-Running Protection
Features program-controlled dry-run protection to avoid damage when the pump runs without water.
Rapid Cycling Protection
A design allows for programmable control to delay shutdown by 6 seconds, avoiding frequent pump starts and stops due to low water volume, effectively extending the pump's lifespan.
Antibacterial
The first and only pump in the world with antibacterial properties, incorporating Ag+ silver ions, certified by SGS to effectively inhibit the growth of certain bacteria.
Rust-Resistant
The parts in contact with liquid are made of rust-resistant materials, ensuring water hygiene at the source and protecting your family.
All-In-One
Integrated system that combines the pump, motor, pressure tank, and electronic controller for a stable and enduring water supply environment for household use.

Operating Conditions

Ambient Temp.
Max. +40℃
Liquid Temp.
+4°C ~ +90°C
System Pressure
Max. 5 kg/cm²
Inlet Pressure
Must be less than the pressure switch start value.
Relief Pressure Value Automatically
5 kg/cm²

Model code


        

    

    
                    

                    

                        

                            

                                

                                    

                                        
Select Frequency

                                        

                                            

                                                
                                                
                                            

                                            

                                                
                                                
                                            

                                        

                                    

                                    


                                                                                

                                            

                                                

                                                    


    
Electrical standards

    
Inquiry
Model
Frequency
Phase 
(Ø)
Power 
(kW)
Voltage 
(V)
Current 
(A)
TQCN200B
50
1
0.18
200 - 240
1.5
TQCN200B
60
1
0.18
110 / 220
4.0 / 2.0
TQCN400B
50
1
0.37
200 - 240
3.0
TQCN400B
60
1
0.37
110 / 220
6.0 / 3.0
TQCN800B
50
1
0.75
200 - 240
4.4
TQCN800B
60
1
0.75
110 / 220
11.0 / 5.5
TQCN1500B
50
1
1.5
200 - 240
7.2
TQCN1500B
50
3
1.5
200 - 240
5.8
TQCN1500B
50
3
1.5
380 - 440
3.3
TQCN1500B
60
1
1.5
220
9.5
TQCN1500B
60
3
1.5
220
6.5
TQCN1500B
60
3
1.5
380
4.2
TQCN2200B
50
1
2.2
200 - 240
11.1
TQCN2200B
50
3
2.2
200 - 240
7.2
TQCN2200B
50
3
2.2
380 - 440
4.1
TQCN2200B
60
3
2.2
220
9.5
TQCN2200B
60
3
2.2
380
5.2
TQCN3700B
60
3
3.7
220
13.8
TQCN3700B
60
3
3.7
380
6.8




    
Pump specifications

    
Graph
Model
Frequency
Max. Head 
(m)
Max. Flow 
(L/min)
Activation Pressure 
(kg/cm2)
Inlet 
(in.)
Outlet 
(in.)
TQCN200B
50
22
45
1.2
1"
1"
TQCN200B
60
22
60
1.4
1"
1"
TQCN400B
50
30
75
1.8
1"
1"
TQCN400B
60
28
70
1.8
1"
1"
TQCN800B
50
35
95
2.0
1"
1"
TQCN800B
60
44
75
2.5
1"
1"
TQCN1500B
50
32
230
2.5
2"
2"
TQCN1500B
60
37
270
3.0
2"
2"
TQCN2200B
50
34
250
2.5
2"
2"
TQCN2200B
60
42
270
3.0
2"
2"
TQCN3700B
60
50
270
3.0
2"
2"




    
Dimension


    
Model
Frequency
A
B
C
D
N.W.
G.W.
Pallet Loading Qty.
TQCN200B
50
360
153
158
176
7.3
7.9
36
TQCN200B
60
336
129
134
176
7.0
7.6
36
TQCN400B
50
371
164
169
181
8.8
9.4
36
TQCN400B
60
345
138
143
181
8.4
9.0
36
TQCN800B
50
417
164
169
181
11.0
11.6
36
TQCN800B
60
417
164
169
181
11.3
11.9
36
TQCN1500B
50
452
142
163
-
21.3
23.6
12
TQCN1500B
60
452
142
163
-
21.3
23.5
12
TQCN2200B
50
452
142
163
-
22.3
24.5
12
TQCN2200B
60
452
142
163
-
22.3
24.5
12
TQCN3700B
60
452
142
163
-
25.5
27.7
12


                                                

                                            

                                        

                                                                            

                                

                            

                        

                    

                    

                        

                            

                                

                                    
TQCN_B Series Applications

                                

                                

                                                                        

                                        

                                            

                                            
Construction Industry

                                            
Domestic Hot Water Pressure Boosting

                                            
Designed for hot water use, it maintains stable water pressure and prevents temperature fluctuations, enhancing the overall water experience. Ideal for solar systems.

                                        

                                        

                                            
                                        

                                    

                                                                        

                                        

                                            

                                            
Accommodation & Food Service Industry

                                            
Hot Spring Water Transport

                                            
Extracting high-temperature spring water from storage wells or heat sources to various hot spring pools, spa areas, and heating circulation systems, ensuring adequate water flow and consistent temperature.

                                        

                                        

                                            
                                        

                                    

                                                                        

                                        

                                            

                                            
Service Industry

                                            
Domestic Hot Water Pressure Boosting

                                            
Designed for hot water use, it maintains stable water pressure and prevents temperature fluctuations, enhancing the overall water experience. Ideal for solar systems.

                                        

                                        

                                            
                                        

                                    

                                                                    

                            

                        

                    

                    

                        

                            

                                

                                                                        

                                        
                                        

                                            
                                            

                                                

                                                
TQCN_B Product Catalogue

                                                

                                                                                                                                                

                                                    

                                                        Update2025-08-16
                                                    

                                                    
Size1.8 MB

                                                

                                                                                            

                                        

                                        

                                            

                                                
                                            

                                        

                                    

                                                                        

                                        
                                        

                                            
                                            

                                                

                                                
TQCN_B Instruction Manual

                                                

                                                                                                                                                

                                                    

                                                        Update2025-08-16
                                                    

                                                    
Size1.57 MB

                                                

                                                                                            

                                        

                                        

                                            

                                                
                                            

                                        

                                    

                                                                    

                                

                                    
                                        
                                        Download ({{ selectedDownloadIds.length }})
                                    
                                

                            


                        

                    

                    

                        

                            
Downward Pressurization: Calculated at 15 L/min per faucet.

                        

                    

                

            

        

        

            

            

            

                
            

        


                

            

                
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