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sand suction pump

High Chrome Metal Sand Suction Pump , Electric Centrifugal Water Pump

  • High Chrome Metal Sand Suction Pump , Electric Centrifugal Water Pump
Product Details:
MHF6B - high chrome metal Electric Centrifugal Water Pump / rubber pump
 
 
 
Product Description
 
Domestic Electric Centrifugal Water Pump

 
Operating conditions
Maximum fluid temperature up to +40°c
Max sand content: 0.25%

 
Motor and Pump
Rewindable motor
Three-phase:380V-415V/50Hz
Single-phase:220V-240V/50Hz
Curve tolerance according to IS0 9906

 
Structural characteristics
Pump body: Cast iron
Front cover: Cast iron
Impeller: Brass/Plastic/PPO
Mechanical seal: Ceramic and graphite
Shaft: 45# steel/stainless steel
Motor case: ZL102
Insulation: Class B/F
Protection: IP44/54
 
Performance Table
TYPE Power H.max(m) Q.max(L/min) Size(inch) S.Head(m) N.W(kg) Packing QTY.
kW HP
HFM/1B 0.6 0.8 16 275 1.5"X1.5" 8 12.5 1630
HFM/1A 0.75 1 20 275 1.5"X1.5" 8 13.5 1630
HFM/5C 0.6 0.8 12.5 500 2"X2" 8 14.8 1500
HFM/5B 0.75 1 14 600 2"X2" 8 15.7 1500
HFM/5A 1.1 1.5 15 650 2"X2" 8 16.3 1500
HFM/5BM 1.1 1.5 20 600 2"X2" 8 21.2 950
HFM/5AM 1.5 2 23 600 2"X2" 8 23.6 950
HFM/6C 1.1 1.5 12 1100 3"X3" 8 28.6 720
HFM/6CR 1.1 1.5 12 1100 4"X4" 8 30 720
HFM/6B 1.5 2 15 1200 3"X3" 8 29.8 720
HFM/6BR 1.5 2 15 1200 4"X4" 8 31 720
HFM/6A 2.2 3 19 1300 3"X3" 8 39.6 605
HFM/6AR 2.2 3 19 1300 4"X4" 8 40.5 605
HFM/7B 3 4 22 1300 3"X3" 8 41 605
HFM/7BR 3 4 22 1300 4"X4" 8 42 605

 

 

High Flow Sand Suction Pump / Chemical Centrifugal Pump For Conveying Mud

  • High Flow Sand Suction Pump / Chemical Centrifugal Pump For Conveying Mud
Product Details:

14/12G-G Chemical Centrifugal Pump , vice impeller seal / packing seal pump

 


Installation of mechanical seal for slurry pump


1. check the mechanical seal installed type, specifications are correct.
2. check the size of the slurry pump and the installation of mechanical seals related to the size of parts, geometric accuracy and correlation are consistent with technical requirements. The main aspects are as follows:


(1) the radial runout tolerance of the shaft (or shaft sleeve) that installs the mechanical seal part, the surface finish and outer diameter tolerance of the shaft (or axle sleeve).
(2) the verticality of the center line of the axle (or axle sleeve) is allowed by the combination of the sealing cavity and gland.
(3) install the end of the shaft (or axle sleeve) of the ring seal ring, install the chamfering and finish of the end of the shell of the mechanical seal.
(4) the axial displacement of the shaft of the mechanical seal.

 

3. the installation of mechanical seal process should be kept clean, and do not allow tools to tap sealing elements, in case of damage and damage.
4. when installing, the movable and static ring surface should be coated with a layer of clean oil and turbine oil. The auxiliary sealing ring (including the movable ring seal ring and the static ring seal ring) also needs to be coated with a clean oil or turbine oil before installation so as to ensure the smooth installation.
5. the static ring sealing ring in static ring back after the sealed end cover, should pay attention not to hurt the static ring end face, to ensure that the end surface of the static ring and the end cover is vertical to the central line, and pay attention to the anti rotary slot alignment anti rotation pin static ring back, but not in contact.
6. The rotating part of the mechanical seal is fixed to the axle by two fixed screws on the spring seat. When the screws are tightened, the working length of the spring must be ensured.

 

Application of mechanical seal for slurry pump

 

  1. before the start of the slurry pump, it is necessary to check the attached device of the mechanical seal, and whether the cooling and lubricating system is perfect and unblocked.
  2. The material line shall be cleaned before starting to prevent rust impurities from entering the sealing chamber.
  3. Turn the shaft with the hand wheel to check whether the shaft rotates smoothly. If the disk is moving, check whether the installation size is correct.
  4. Before normal driving, the static pressure test is needed to check the sealing effect of the end face, the sealing ring and the sealing end cover of the mechanical seal. If there is any problem, the problem shall be checked and checked one by one.
  5. before the slurry pump starts, the chamber should be filled with liquid or sealed medium, if a separate sealing system should be started, the cooling water system must start circulating.
  6. before normal use, first run at atmospheric pressure, observe the temperature rise of the seal is normal, whether leakage phenomenon. If there is a slight leak, you can run for a period of time, so that the end surface is more uniform, until the leakage gradually reduced to normal. If the operation is 1 - 3 hours, the amount of leakage is not reduced, you need to stop the inspection.
  7. normal operation, step-up, heating can be carried out slowly, and pay attention to the temperature rise and leakage situation, such as all normal, that can be put into production.

When stopping, we should stop the slurry pump and stop cooling and lubricating system.

 

 

Applications

  • Gravel pump is mainly used for channel, reservoir desalination, coastal reclamation, stretching, deep-sea mining and tailings reservoirs. A sand pump is designed for continuous handling of the most difficult, high abrasive slurries required by ordinary pumps. The utility model is suitable for conveying mud, metal melting, explosive mud, dredging boats, river dredging, etc. in mines.
Feature
  • The Type G (or GH) gravel pump is designed for the continuous treatment of the most difficult high abrasive slurries, which contain too much solids and can not be pumped out by ordinary pumps. It is suitable for conveying mud, metal melting, explosive mud and other fields. Type GH is a high lift pump.

 

G And GH Series Sand Suction Pump , Multistage Centrifugal Pump

  • G And GH Series Sand Suction Pump , Multistage Centrifugal Pump
Product Details:

G and GH Series sand suction pump , Multistage Centrifugal Pump

 

 

Description

  • Structure: horizontal, single pump structure of the centrifugal pump. The pump body and the pump cover are clamped by special clamps, and the outlet direction of the pump can be located at any position of 360 degrees. The installation and use are convenient. The bearing assembly adopts a cylindrical structure, which is convenient for adjusting the clearance between the impeller and the pump body, and can be integrally dismantled during maintenance. The bearings are lubricated by grease.
  • Material: over flow parts are made of wear-resistant alloy iron with high hardness.
  • Use: pump is spacious, good cavitation performance, high efficiency, corrosion resistance. It is mainly used for the continuous transportation of strong abrasive materials because the particles are too large to be conveyed by the general slurry pump. The utility model is suitable for dredging, sucking sand and gravel, dredging river channels, sand excavation, metal smelting, blasting slag transportation, etc..
  • Seal form: packing seal, pay impeller seal, mechanical seal.
  • Driving mode: V V-belt drive, elastic coupling drive, gear reducer drive, hydraulic coupling drive, frequency conversion drive device, SCR Speed Regulation, etc.. It adopts various speed and variant modes to make the pump run at the optimum working condition. The utility model has the advantages of long service life and high operation benefit, and can meet the transportation condition of many kinds of bad conditions.​

Applications

  • This pump uses high chromium alloy material suitable for mining, dredging, river dredging, reclamation, transportation and other debris shield tunnel culvert pumping large stones occasions.
 
Feature
  • Type G(or GH) gravel pumps are designed for continuously handling the most difficult high abrasive slurries which contain too big solids to be pumped by a common pump. They are suitable for delivering slurries in Mining, Explosive sludge in metal melting, Dredging in dredger and river course, and other fields. Type GH are high head pumps.

 

G series gravel sand pump main parts numbers

 

003:Base
005:Bearing Assembly
132:Intake Joint
Discharge Joint
130:Discharge Flange
Intake Flange
013:Cover Plate
131:Bowl
137:Impeller
041:Back Liner
135:Door Clamp Ring
134: Adapter Plate Clamp Ring
124:Volute Cover Seal

 

16/14TU-G High Head Centrifugal Pump for Dredging Sand Washing Slurry

  • 16/14TU-G High Head Centrifugal Pump for Dredging Sand Washing Slurry
Product Details:

 

16/14TU-G High Head Centrifugal Pump for Dredging Sand Washing Slurry

 

 

Description

 

  • Slurry pump structure: the series of sand pump by pump head, seals, bearing components, stents and other components, bearing lubrication for grease lubrication.
  • The working principle: when the S valve 10 and conveying cylinder 5 is switched on, if the piston 7 in advance, for 1, 2 cylinder closed circuit, the piston 8 is in backward state, the transport cylinder 5 of the mortar in the push effect of the 7 piston, enter S tube valve 10 is pressed to a feed port 14; and at the same time in the piston 8, when the S valve 10 and conveying cylinder 5 is switched on, if the piston 7 in advance, for 1, 2 cylinder closed circuit, the piston 8 is in backward state, the transport cylinder 5 of the mortar in the push effect of the 7 piston S, enter the pipe valve 10 is pressed to the discharge port 14; at the same time in the piston 8, conveying cylinder 6 for inhalation of mortar, send the next pressure. When the piston 7 reaches the end of the stroke, under the action of the control system, the piston 7 and 8 move in reverse direction, that is, the piston 7 retreats and the piston 8 advances.

 

 

 

Applications

 

  • A sand pump is designed for continuous handling of the most difficult, high abrasive slurries required by ordinary pumps. The utility model is suitable for conveying mud, metal melting, explosive mud, dredging boats, river dredging, etc. in mines.

PERFORMANCE

Pump Model Allowable
Max. Power
(kw)
Clear Water Performance  
Capacity Q Head
H (m)
Speed
n(r/min)
Max.Eff.
(%)
NPSH
(m)
 
m3/h l/s
                 
16/14G-G 600 720-3600 200-1000 18-44 300-500 70 3.0-9.0  
16/14TU-G 1200 324-3600 90-1000 26-70 300-500 72 3.0-6.0  
               

 

 

Contact Details
Shijiazhuang JieMu Machinery Equipment Co.,Ltd

Contact Person: Mr.

Tel: 86-311-80660278

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