Horizontal Centrifugal Industrial Pressure Coal Chemical Pump
Product Description
Conform to design standard of API610
Flow range: 3~2400m2/h
Lift range:4~180m
Design pressure: 10MPa at most
Application temperature:-40~+180ºC
Application field:transport all kinds of clean or particle contained liquids, neutral or corrosive liquids, normal-temperature or high-temperature liquids. Mainly used in gasification sections of coal chemical engineering,
coal liquefaction,coal to hydrogen,coal to methane, coal to olefin, coal to gas,synthetic ammonia, petroleum and petrochemical engineering etc, and transportation of wear-resisting, anti-corrosive coal water slurry medium.
Product overview
Medium property: 5%~30% solid content black water, temperature≤ 150ºC, with little NH3, H2S, CO2, Fe, easy scaling, corrosive.
The problems caused by transporting solid particle contained medium are serious scour and corrosion to transflux parts and mechanical seal. According to this problem, a. Choose suitable materials for transflux parts such as pump body, impeller and pump cover, both extending the service life of wear resisting components and providing convenience for user's maintenance; b. Apply low rotation speed pump, improving its scour resisting performance; c. Take corresponding measures for mechanical seal: add throttle ring at mechanical seal, make the pump operate under a good working environment and ensure the long and reliable operation of mechanical seal. It simplifies equipment maintenance process and reduces repairing cost, much improving equipment operation reliability.
Product specification
FZAM coal chemical pump is applicable in the following parameter range:
1.Flow:3~2400m2/h
2.Lift:4~180m
3.Rotation speed:1500r.p.m,3000r.p.m
4.Particle content in medium:0~30%
5.Medium temperature:-40~+180ºC
6.All kinds of corrosive medium
7.Product model:FZAM80-400
FZAM-product code
80~400 - outlet flange diameter(nominal) Φ80, impeller nominal diameter Φ400.
Pump structure chart and description
1. FZAM coal chemical pump is mainly made up of pump body, impeller, pump cover, seal component, axis,bearing box according to working conditions. It has 3 structures according to medium condition and performance parameter.
2.Structure 1:mainly used for lift≤ 50m slag pump, low-pressure ash water pump, settling tank feed pump, mill coal water pump and pump of solid content < 5%. Structure 2: mainly used for lift > 50m slag pump, low-pressure ash water pump, settling tank feed pump, mill coal water pump and pump of solid content < 10%. Structure 3: mainly used in settling tank underflow pump of solid content < 30%, filter feed pump etc.
3.Pump Iransflux part is made of wear resisting and anti-corrosive alloy(Ni-Hard).
4.Rotator component is made up of axle, axle sleeve and impeller.
5. Bearing is assembled in bearing box. It supports rotator and bears axial force and radial force. This system applies cylindrical roller bearing and angular contaci ball bearing combination. Use Iubricants for lubrication.
6. The pump is driven by motor through flexible extended diaphragm coupling. Impeller rotating direction is counter-clockwise from pump inlet. Pump inlet is horizontal direction and outlet is vertical direction.
7. This series of pump applies mechanical seal. Flush program applies API682:PLAN11 or PLAN32 according to working conditions.
8.This series of pump must have performance and operation tesis before leaving the factory. The test report should be supplied to the customer together with the pump.
Sealing parts figure
Chart
| 1 |
Before pump cover |
2 |
Imported liner |
3 |
Plate(front and back) |
4 |
Impeller |
5 |
Pump body |
6 |
Seal cover |
| 7 |
Mechanical seal |
8 |
Machine sealing collar |
9 |
Throttling ring |
10 |
After pump cover |
11 |
Axle |
12 |
Vent cap |
| 13 |
Front bearing |
14 |
Front axle bearing cover |
15 |
Before the dust disk |
16 |
Oil draining bolt |
17 |
Oil standard device |
18 |
Ater the dust-proo plate |
| 19 |
Rear axle bearing cover |
20 |
After bearing |
21 |
Bearing box |
22 |
Support arm |
|
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Product Parameters
Performance parameters of the table
Company Profile
FAQ
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