Basic Info
Model NO.: DG
Working Pressure: High Pressure Pump
Position of Pump Shaft: Vertical Pump
Mounting Height: Since Irrigation Centrifugal Pumps
Usage: Pump
Certification: CE
Transport Package: Fumigation Wooden Case
Origin: China
Impeller Number: Multistage Pump
Influent Type of Impeller: Single Suction Pump
Pump Casing Combined: Verticaljoint Surface Pump
Impeller: Semi-Open
Name: Vertical Multistage Pipeline Pume
Trademark: MODO
Specification: CE
HS Code: 841370999
Product Description
Good quality DG type boiler feed pump.
Operating conditions and range
| Good quality DG type boiler feed pump | |
| Model | DG |
| DN(flange) | 80~800mm |
| Capacity | 3.75~500m3/h, with 2950RPM, 1450RPM, 980RPM |
| Head | 49~680m |
| Permitting working pressure | 2.5MPa |
| Medium Temperature | -20°C ~ 105°C |
| Material | Cast iron-HT200, HT250; SS304, SS316, SS316L, Duplex SS |
| Partical | 80mg/l |
| Motor | 380V, 415V, 660V; IP54, IP55; 50Hz, 60Hz |
| Shaft | Cast steel, 2Cr13 |
| Casing and cover | Cast iron, Nudular cast iron, Cast steel |
| Impeller | Cast iron, Bronze, stainless steel |
| Mouth seal | Cast iron, nudular cast iron, bronze, stianless steel. |
| Shaft seal | Mechanical seal or packing seal |
| Bearing | Closed grease lubricated roller bearing(SKF, NTN) NSK thrust and roll bearing |
| Flange standard | ASME, DIN, GB |
| Seal by | Burgmann mechanical seal or gland packing |
| Quality control system | ISO9001: 2000, ISO14001, OHSAS18001, ISO2548, GB/T3216, GB/T5657, GB19762-2005 |
| Main Application | It is used to transport other liquid whose physical and chemical characteristic are similar to water, also can transoprt hot water, oil, corrosive or contain grain medium through change the material of pump passing parts, seal types and adding cooling system. |
Summarize
DG type boiler feed pump have features of high efficiency, wide performance scope, operating safely and smoothly, lower noise and long working life and convenient to maintain, etc. The product carry out the standard of GB/T5657 <III classify of centrifugal pump technical conditions>.
Features
High efficiency, convenient to instal and maintain, adopts high efficiency and energy saving water power model.
It can be used for long time: the shaft is whole sealing structure, that made it not contact with medium. it would not be rusted, so the using life is longer.
Model defined
DG __1__ -- __2__ x __3___
Boiler feed pump
1. rated capacity (m3/h)
2. rated head of pump single stage
3. stage of pump
| Pump Type | Stage | Capacity | Head | Speed | Power | Efficiency | NPSHR | Total weight |
| m3/h | m | r/min | kW | % | m | kg | ||
| DG85-45 | 3 | 55 | 153 | 2950 | 36.38 | 63 | 3.2 | 224 |
| 85 | 135 | 43.3 | 72 | 4.2 | ||||
| 100 | 117 | 45.52 | 70 | 5.2 |
Item of service
Technical training Equipment evaluation
Installation and debugging Troubleshoot
Maintenance Update and improvement
Commitment to the service
1. After signing the contract, send engineer for assisting installation and debugging.
2. One-year warranty. Provide technical support free all-life of the products.
3. Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
4. Hot-line of service is available in 24h, responded in 8h. 400 1666 099