A: We are factory. A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. A: Yes, we could offer the sample for free charge but do not pay the cost of freight. A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. A: We are factory. A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. A: Yes, we could offer the sample for free charge but do not pay the cost of freight. A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
H finned tube is called square finned tube, there are two types of H finned tube, one is a single tube, usually called square finned tube, the other is a double tube, usually called rectangular finned tube. And according to customer requirements manufacturing. Due to its rectangular shape, it provides a larger surface area than spiral finned tubes. Because of the larger surface area available, these finned tubes are primarily used in air heating applications to reduce the overall size of the equipment.
H-shaped finned tubes have a high area expansion rate, less dust accumulation, and high heat transfer efficiency. In the case of equivalent heat transfer capacity, the heat exchanger can occupy the smallest space, and can minimize high-grade materials (ie, pressure tubes) The amount of use, and more use of low-grade materials,( 1919113,fins). For new engineering projects, the height of the heat exchanger arrangement can be reduced, the overall weight is greatly reduced, the load of the suspension system is reduced, and the overall cost is reduced; for the renovation project, as much heat exchange area as possible can be arranged in a limited space to reduce the exhaust temperature , Improve the efficiency of waste heat recovery or increase the maintenance space for easy maintenance.
H/HH Type Fin Tube,Square Steel Pipe,Seamless Square Tubing,Square Galvanized Pipe,Seamless Square Steel Tube Murphy Thermal Energy Co., Ltd. , https://www.murphyfinnedtube.com
Pump
>> Pump Body: cast iron & support under special anti-rust treatment
>>Â Impeller: stainless steel impeller, brass impeller, ppo impeller
>>Â Mechnical Seal: carbon / ceramic / Stainless Steel
Motor
>> Bulit-in thermal protector for single phase motor
>> Motor with copper winding
>>Â Motor Housing: Steel-plate, Aluminum alloy
>> C&U bearing
>>Â AISI 304 shaft or 45#Â carbon steel
Working Range
>> Liquid: clean liquids without suspended solids, non-aggressive
>> Liquid temperature: -10ºC and +100ºC
>> Ambient temperature up to +40ºC
>> Max. working pressure 10 bar
>> Continous service S1
>> Insulation: B
>> Protection: IP44
Advantages
>> Electronic pressure switch controlled by PC clip to avoid take off pressure switch frequently.
>> Every 72h it will start for 10s in order to avoid pump locked if long time no using pump.
>> Water protection system to avoid the pump in the anhydrous state for a long time.Â
>> Delay 3s start to avoid spark-over socket, protect the personal safety.
>>Â The flow priority system, electric pump use acme, turely achieve the full pressure.Â
Application
                                                                    Â
Model
HP
W
Current (A)
Capacitor (uf)
H.Max (M)
Q.Max (L/min)
Pipe Size
Pressure Set (bar)
Tank (L)
GDHm-125A
0.15
125
1.5
8
30
32
1"X1"
1.5
2
GDHm-250A
0.35
250
3.5
10
32
35
1"X1"
1.8
2
GDHm-370A
0.5
370
4.5
10
36
36
1"X1"
2.2
2
GDHm-550A
0.75
550
2.9
15
45
55
1"X1"
2.6
2
GDHm-750A
1
750
3.5
20
55
58
1"X1"
2.8
2
GDHm-1100A
1.5
1100
4.5
25
62
66
1"X1"
3.2
2
GDHm Automatic Self-priming Pump    
    Â
ItemÂ
Description
ItemÂ
Description
ItemÂ
Description
ItemÂ
Description
11
Press Sensor
21
Bearing
31
Screw
41
O-ring
12
Screw
22
Shaft Key
32
Cable Plug
42
Pressure Tank
13
Inlet Rubber
23
Rator
33
Cable Net
43
Pressure Sensor
14
Stainless steel Inlet
24
Bearing
34
Screw
44
Cover
15
O-ring
25
Stator
35
PC Clip
45
Plastic Base
16
Screw
26
Motor HouseÂ
36
Volatede Regulator
46
Screw
17
O-ring
27
Terminal Box
37
O-ring
Â
Â
18
Screw
28
Screw
38
Fan
Â
Â
19
Front Plate
29
Capacitor
39
Screw
Â
Â
20
Screw
30
Terminal Box
40
Fan Cover
Â
Â
Production Work-flow Chart of Pump
Â
                           About Us
                                  
FAQQ: Are you trading company or manufacturer ?
Q: How long is your delivery time?
Q: Do you provide samples ? is it free or extra ?
Q: What is your terms of payment ?
Pump
>> Pump Body: cast iron & support under special anti-rust treatment
>>Â Impeller: stainless steel impeller, brass impeller, ppo impeller
>>Â Mechnical Seal: carbon / ceramic / Stainless Steel
Motor
>> Bulit-in thermal protector for single phase motor
>> Motor with copper winding
>>Â Motor Housing: Steel-plate, Aluminum alloy
>> C&U bearing
>>Â AISI 304 shaft or 45#Â carbon steel
Working Range
>> Liquid: clean liquids without suspended solids, non-aggressive
>> Liquid temperature: -10ºC and +100ºC
>> Ambient temperature up to +40ºC
>> Max. working pressure 10 bar
>> Continous service S1
>> Insulation: B
>> Protection: IP44
Advantages
>> Electronic pressure switch controlled by PC clip to avoid take off pressure switch frequently.
>> Every 72h it will start for 10s in order to avoid pump locked if long time no using pump.
>> Water protection system to avoid the pump in the anhydrous state for a long time.Â
>> Delay 3s start to avoid spark-over socket, protect the personal safety.
>>Â The flow priority system, electric pump use acme, turely achieve the full pressure.Â
Application                                                                    Â
Model
HP
W
Current (A)
Capacitor (uf)
H.Max (M)
Q.Max (L/min)
Pipe Size
Pressure Set (bar)
Tank (L)
GDHm-125A
0.15
125
1.5
8
30
32
1"X1"
1.5
2
GDHm-250A
0.35
250
3.5
10
32
35
1"X1"
1.8
2
GDHm-370A
0.5
370
4.5
10
36
36
1"X1"
2.2
2
GDHm-550A
0.75
550
2.9
15
45
55
1"X1"
2.6
2
GDHm-750A
1
750
3.5
20
55
58
1"X1"
2.8
2
GDHm-1100A
1.5
1100
4.5
25
62
66
1"X1"
3.2
2
GDHm Automatic Self-priming Pump        Â
ItemÂ
Description
ItemÂ
Description
ItemÂ
Description
ItemÂ
Description
11
Press Sensor
21
Bearing
31
Screw
41
O-ring
12
Screw
22
Shaft Key
32
Cable Plug
42
Pressure Tank
13
Inlet Rubber
23
Rator
33
Cable Net
43
Pressure Sensor
14
Stainless steel Inlet
24
Bearing
34
Screw
44
Cover
15
O-ring
25
Stator
35
PC Clip
45
Plastic Base
16
Screw
26
Motor HouseÂ
36
Volatede Regulator
46
Screw
17
O-ring
27
Terminal Box
37
O-ring
Â
Â
18
Screw
28
Screw
38
Fan
Â
Â
19
Front Plate
29
Capacitor
39
Screw
Â
Â
20
Screw
30
Terminal Box
40
Fan Cover
Â
Â
Production Work-flow Chart of Pump
Â
                           About Us
                                 Â
FAQQ: Are you trading company or manufacturer ?
Q: How long is your delivery time?
Q: Do you provide samples ? is it free or extra ?
Q: What is your terms of payment ?
Model NO.: GDHm-125A, 250A, 370A, 550A, 750A, 1100A
Power: Electric
Start Up: Electric Pump
Type: Blade Pump
Application: Clarified Water Pump
Industry: Clean Water Pump
Media: Clean Water
Performance: Automatic Pump
Theory: Vortex Pump
Motor Shaft: 45#/304# Stainliss Steel
Impeller: Brass/Stainless Steel/PPO
Brand: OEM
Motor Sheet: Cold Silicon Rolling Sheet
Mechanical Seal: NBR/Ceramic/Carbon
Insulation: B/F
Protection: IP44
Rator: Silicon Steel Sheet Cold Rolling
Stator: Silicon Steel Sheet Cold Rolling
Trademark: GORDON
Transport Package: Foam+Carton+Pallet
Specification: Jet Pump
Origin: Fu′an China
HS Code: 8413709990
Model NO.: GDHm-125A, 250A, 370A, 550A, 750A, 1100A
Power: Electric
Start Up: Electric Pump
Type: Blade Pump
Application: Clarified Water Pump
Industry: Clean Water Pump
Media: Clean Water
Performance: Automatic Pump
Theory: Vortex Pump
Motor Shaft: 45#/304# Stainliss Steel
Impeller: Brass/Stainless Steel/PPO
Brand: OEM
Motor Sheet: Cold Silicon Rolling Sheet
Mechanical Seal: NBR/Ceramic/Carbon
Insulation: B/F
Protection: IP44
Rator: Silicon Steel Sheet Cold Rolling
Stator: Silicon Steel Sheet Cold Rolling
Trademark: GORDON
Transport Package: Foam+Carton+Pallet
Specification: Jet Pump
Origin: Fu′an China
HS Code: 8413709990
  Pond Copper Wire Self-priming Auto Water Pump with Switch Box
Technical Data
Â
Technical Data
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