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Sand And gravel Pump Type 8 - 6E - G, Gravel Suction Pump, Import Diameter 200MM

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Shijiazhuang Shiza Pump Industry Co.,Ltd.

Sand And gravel Pump Type 8 - 6E - G, Gravel Suction Pump, Import Diameter 200MM

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Product Details

Sand And gravel Pump Type 8 - 6E - G, Gravel Suction Pump, Import Diameter 200MM

 

Overview

 

8-6E-G is a type of G (GH) series Sand and gravel pump, Its inlet diameter is 200MM and the outlet diameter is 150MM, It is a small and medium-sized Sand and gravel pump in this series of pumps. 

The G (GH) series of sand and  gravel pumps are single-pump shell constructions, although there is no replaceable liner, but this also makes his over-flow passage wide and smooth. Its overcurrent components are also durable with NI-hard, high-chromium and other wear-resistant materials.

The most notable feature of the 8-6E-G is its wide over-current passage. Its suction port is 200mm and the maximum over-flow diameter can reach 127MM, Only need to have a 120KW motor to drive it. 

 

Performance

 

Product Name: Sand dredge gravel pump
Model: 8/6E-G
Outlet size: 150mm (6 inch)
Inlet size: 200mm (8 inch)
Capacity: 126-576 m3/H
Head: 6-45 m
Maximal efficiency: 60%
NPSH : 3-4.5 m
Allowable mating max power: 120 kw
Base type: G
RPM : 800-1400 r/min
Seal type: gland packing
Max. Diameter of Flowed Particle: 127 mm
Material of liner : anti wear chromium alloy
Theory : Centrifugal pump
Impeller Vanes: 3
Impeller Type: close
Material : high chromium alloy
Material of Frame plate: chromium alloy
Place of Origin:Shijiazhuang,hebei,China

 

Pump features

 

1. G series pump is single-casing , horizontal Gravel pump. The outlet direction can be positioned 360°, easy to install.
2. Shaft adopt cylinder structure, which is convenient to adjust the gap between impeller  

    and front wearing plate. The shaft is grease lubrication.
3. Shaft seal: expeller drive seal, packing seal, and Mechanical seal.
4. Wide flow Passage , high efficient wear resistance.
5. Driving method: V belt drive, elastic shaft coupling transmission, gear box drive, etc.
6. The wet parts are Ni-hard and high-chrome alloys with good anti-corrosive property.
7. Variable speeds and modals to ensure smooth operation. Additionally, Long service life and high operation efficiency offer reliable                      performance in a tough operating environment.

 

Type meaning

 

8/6E-G(H)

8----------------pump inlet size (inch )

6----------------pump outlet size (inch)

E----------------Support Type

G----------------G gravel pump

H----------------High head gravel pump

 

G(H) gravel and sand pump material list for parts:

 

Part NameMaterialSpecificationHRCApplicationOEM Code
Bowl, door, back liner & impellerMetalAB27: 23%-30% chrome white iron≥56Used for higher wear condition with pH between 5 and 12A05
AB15: 14%-18% chrome white iron≥59Used for higher wear conditionA07
AB29: 27%-29% chrome white iron43Used for lower pH condition especially for FGD. It also can be used for low-sour condition and desulfuration installation with pH not less than 4A49
AB33: 33%-37% chrome white iron It can transport oxygenated slurry with pH not  less than 1 such as phospor-plaster, nitric acid, vil, phosphate etc.A33
Expeller & expeller ringMetalB27: 23%-30% chrome white iron≥56Used for higher wear condition with pH between 5 and 12A05
Grey iron  G01
Stuffing BoxMetalAB27: 23%-30% chrome white iron≥56Used for higher wear condition with pH between 5 and 12A05
Grey iron  G01
Door clamp plate, bearing house & baseMetalGrey iron  G01
Ductile iron  D21
ShaftMetalCarbon steel  E05
Shaft sleeve, lantern ring/resctrictor, neck ring, gland boltStainless steel4Cr13  C21
304 SS  C22
316 SS  C23
Joint rings & sealsRubberButyl  S21
EPDM rubber  S01
Nitrile  S10
Hypalon  S31
Neoprene  S44/S42
Viton  S50

 

Performance table:

 

Pump ModelAllowableClear Water Performance 
Max. PowerCapacity QHeadSpeedMax.Eff.Impeller. Dia. (mm)
(kw)m3/hH (m)n(r/min)(%)
6/4D-G6036-2505-52600-140058378
8/6E-G120126-5766-45800-140060378
10/8S-G560216-9368-52500-100065533
10/8F-G260216-9368-52500-100065533
10/8S-GH560180-144024-80500-95072711
12/10F-G260360-144010-60400-85065667
12/10G-G600360-144010-60400-85065667
12/10G-GH600288-280816-80350-70073950
14/12G-G600576-30248-70300-70068864
16/14G-G600720-360018-44300-500701016
16/14TU-G1200324-360026-70300-500721270
18/16G-G600720-432012-48250-500721067
18/16TU-G1200720-432012-48250-500721067

 

 

 

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