Boiler Feed Pump MD

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Boiler Feed Pump  Brief

This pump is horizontal sectional multistage centrifugal pump,due to high pressure and big flow ,widely application for boiler feed industrial,mining,water supply for high bulding,water circulation system,oil field ,etc

Because of different design,it can be divided into five type pumps:

1.D series pump:the medium temperature is not exceed 80°C, applicate to supply and discharge water for high buildings, resident,mine,fire fighting, pressure boosting and refrigeration water circulation for air conditioning, etc.

2.DG series boiler water feed pump:medium temperature is not exceed 160°C, applicate to transport hot water, such as water feed to bolier, municipal and industrial heating system.

3.DY multi-stage centrifugal oil pump: transport oil and oil product without solid at temp range -20—105°C, viscosity is less than 120.C.S.T

4.DF series stainless steel anti-corrosive multi-stage centrifugal pump: transport corrosive liquids without solid at -20—105 °C

5.DM series wearable mining multi-stage centrifugal pump: applicate to transport mining water with particles <1.5%,size<1mm, -20--105°C..

Boiler Feed Pump  Parameter range:

Rated flowrate: 6-1000m3/h

Rated head: 40-2000m

Rotate speed: 3500r/min,2900r/min, 1750r/min,1450r/min

Cycle:50Hz/60Hz

Bearing Specification

Pump Model

D6-25

D12-25

D25-30

D25-50

D46-30

D46-50

D85-45

D85-67

D155-30

D155-67

D280-65

D450-60

Bearing specification

N306

N306

N307

N308

N307

N308

N309

N312

N312

N313

N320

N320

Bearing qty

2

2

2

2

2

2

2

2

2

2

2

2

Boiler Feed Pump  Structure Introduce

1.This series multi-stage pump have two bearings on begin and end shaft, flexible pin coupling coupled between pump and motor,.the rotating direction seen from the motor is clockwise

2.Horizontal suction and vertical discharge,but the DG pump are both vertical.Multi-stage pump 3.The bearing is lubricated by butter.

4.Shaft seal:Gland packing seal /mechnical seal

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How many lift pumps should be used for 100 meters tall buildings?
35m lift around. HVAC pump lift is generally between 5~50m, the selection of the head is mainly to see the difference between water pressure. As head of 35m as an example, if the inlet height of 60m, so the theory of height =60+35=95m, if all pipe closed air conditioning water system, and resistance of the equipment for water is equal to the pressure difference is equal to the pump head to choose your height, and out of the water is the same, the resistance loss of lift all into the water. The calculated resistance loss is needed to pump lift. The resistance component (1) chiller resistance at 60-100kpa (2) water collector resistance in 120-200kpa (3) 20-50kpa (4) air terminal equipment body resistance is generally not less than 40kpa so 100m building the resistance calculation of estimated value = (1) 80kp+ (2) chiller resistance pipe, the collector resistance (140kpa+ 3) air terminal equipment 40kpa+ (4) body resistance 50kp=310kpa safety factor of 10% 320x1.1=341kpa H= P/ (head of pressure water density * acceleration of gravity g =352000/ (10m) X9.8 =34.8m fand) so we head for 35 meters
Q:Is it very difficult for a DIY'er to replace the timing belt/water pump on a 2005 Lexus IS300?
The fact that you've posed that question here is a pretty fair indicator that you will NOT have an easy time trying to do this work. And actually $1k is not a bad price for this type of repair. If you make a mistake while performing this work yourself the consequences could be very, very severe, i.e., completely blowing your engine. If I were you, I'd rely on public transportation until I could save the requisite $1k to have a shop do the repair.
Q:I need Water Pump help?
Pump okorder.com/
Q:What kind of water pump should I get?
Approach okorder.com/
Q:Is my water pump failing?
Not it's because you have a cracked cylinder head. Does the exhaust spew out a lot of white smoke? Edit: Having a blown head gasket does not explain the missing coolant. If you had a misfire or the engine was struggling a little then yes the head gasket would explain that. If you've never seen white smoke from the exhaust or under the hood, then I would say it is because the fan is not working properly. The gurgling that you hear is the boiling water going from the radiator to the reservoir tank. It is probably overfilling the reservoir tank and evaporating as well.
Q:What is the aprox. GPM of a 1HP water pump?
www.okorder.com/... You have a lot of choices depending on depth to water, output pressure, etc.
Q:Where to install Water Pump on 1999 Jetta?
The okorder.com for the kit. It comes with a water pump. There are other websites that sell complete VW kits, that is just the one I used. The Bentley brand manual is the best and a must if you plan on working on your own car.
Q:Is it possible for a water pump in a car to leak for awhile ( days; weeks???) or does?
Water pumps go when the seal around the bearing wears out. The leak starts out slow, but once it starts, there is nothing that can be done for it other than to replace it. The leak does start out slow, and get faster, but it can go from slow to fast in just a few days. Like you notice your car over-heats and needs water, and then a couple days later it needs more, and then you gotta fill it every day, and then like every hour, and then like every five minutes. Once it starts to leak, the water will leak a little slower if the engine is running and the radiator cap is loose, so that it cannot build pressure. But that trick is only good for getting you home, and then to the shop the next day. However, with the radiator cap loose, the water will leak faster if the engine is off. My wife's last car was ruined by severely over-heating, so it is not something you want to mess with. If your car severely over-heats, you will AT LEAST blow the head-gasket. So get it fixed as soon as possible, and in the meantime, carry jugs of water with you.
Q:Water pump motor often inlet
I don't know what the pump is upstairsThe ordinary centrifugal pump inlet outdoor installation, in order to prevent the motor fan end can be installed in the end of 0.5 with the maple leaf canopy, the sheet can be, the supporting leg can be installed in the wind leaf cover screws; if your motor output is water, and the output end of the motor bearing can be installed with the same motor shaft the outer diameter of the rubber water retaining ring (the market for rubber seal should be easy to buy)Submersible pump (pump) often water, you should consider replacing the good points of the mechanical seal, such as to choose oil resistant, acid and alkali resistant, selected according to the transmission medium and the pump itself, if you can confirm the correct, check whether the pump shaft bending, made into concentric mechanical seal damage. And check whether the casting on the motor side is defective or not;Choose a higher level of protection of sewage pump, preferably in the pump leakage probe, float switch, overload, lack of protection, generally will not burn the motor
Q:Why is the water pump usually used multi-stage pumps, while the circulating pump is usually a single-stage pump?
The circulating pump is usually used in the closed-loop system, circulating pump will be generated when the pump pressure, the pressure is also said, and the suction pump up is in normal pressure system, the outlet of the closed-loop system, when the system pressure is 0.1MPa, the water pump for water system needs higher than 0.1MPa, the difference of pressure difference the greater the water faster, on the contrary, the smaller the slower the pressure difference; so the normal work must want water pump outlet pressure is greater than the system pressure. The replenishment pump is usually multi-stage pumps, and circulating pumps are usually single pump is wrong, as long as the replenishment pressure difference to meet the requirements, multi-stage pumps and single-stage pumps are not affected.(single stage pump and multi-stage pump difference: 1, single-stage pump water level "is a wheel is a level", an impeller, no other brothers and sisters for help; and a plurality of multi-stage pump impeller, there are brothers and sisters for its help, so that his ability to work is high. Just as a man works alone and a lot of people work together, the work is differentTherefore, as long as the design requirements are met, it is not important to select multi-stage pumps and single-stage pumps.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range