
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 Name | Material | Specification | HRC | Application | OEM Code |
Bowl, door, back liner & impeller | Metal | AB27: 23%-30% chrome white iron | ≥56 | Used for higher wear condition with pH between 5 and 12 | A05 |
AB15: 14%-18% chrome white iron | ≥59 | Used for higher wear condition | A07 | ||
AB29: 27%-29% chrome white iron | 43 | Used for lower pH condition especially for FGD. It also can be used for low-sour condition and desulfuration installation with pH not less than 4 | A49 | ||
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 ring | Metal | B27: 23%-30% chrome white iron | ≥56 | Used for higher wear condition with pH between 5 and 12 | A05 |
Grey iron | G01 | ||||
Stuffing Box | Metal | AB27: 23%-30% chrome white iron | ≥56 | Used for higher wear condition with pH between 5 and 12 | A05 |
Grey iron | G01 | ||||
Door clamp plate, bearing house & base | Metal | Grey iron | G01 | ||
Ductile iron | D21 | ||||
Shaft | Metal | Carbon steel | E05 | ||
Shaft sleeve, lantern ring/resctrictor, neck ring, gland bolt | Stainless steel | 4Cr13 | C21 | ||
304 SS | C22 | ||||
316 SS | C23 | ||||
Joint rings & seals | Rubber | Butyl | S21 | ||
EPDM rubber | S01 | ||||
Nitrile | S10 | ||||
Hypalon | S31 | ||||
Neoprene | S44/S42 | ||||
Viton | S50 |
Performance table:
Pump Model | Allowable | Clear Water Performance | ||||
Max. Power | Capacity Q | Head | Speed | Max.Eff. | Impeller. Dia. (mm) | |
(kw) | m3/h | H (m) | n(r/min) | (%) | ||
6/4D-G | 60 | 36-250 | 5-52 | 600-1400 | 58 | 378 |
8/6E-G | 120 | 126-576 | 6-45 | 800-1400 | 60 | 378 |
10/8S-G | 560 | 216-936 | 8-52 | 500-1000 | 65 | 533 |
10/8F-G | 260 | 216-936 | 8-52 | 500-1000 | 65 | 533 |
10/8S-GH | 560 | 180-1440 | 24-80 | 500-950 | 72 | 711 |
12/10F-G | 260 | 360-1440 | 10-60 | 400-850 | 65 | 667 |
12/10G-G | 600 | 360-1440 | 10-60 | 400-850 | 65 | 667 |
12/10G-GH | 600 | 288-2808 | 16-80 | 350-700 | 73 | 950 |
14/12G-G | 600 | 576-3024 | 8-70 | 300-700 | 68 | 864 |
16/14G-G | 600 | 720-3600 | 18-44 | 300-500 | 70 | 1016 |
16/14TU-G | 1200 | 324-3600 | 26-70 | 300-500 | 72 | 1270 |
18/16G-G | 600 | 720-4320 | 12-48 | 250-500 | 72 | 1067 |
18/16TU-G | 1200 | 720-4320 | 12-48 | 250-500 | 72 | 1067 |
Shijiazhuang Shiza Pump Industry Co.,Ltd.
Shijiazhuang ShizaPump Industry Co.,Ltd. founded in 2008, is a professional industrial pump manufacturer engaged in researching slurry pump, wear and corrosion resistant materials and OEM processing.
Shizapump group covers more than 40000 square meters, the registered capital is 18 million yuan. Over the years with strong strength and people-oriented concept, we absorb a large number of high-quality management and technical talents. Existing staff is more than 220 people, of whom 30% are technicians.
Our production area covers an area of 24000 square meters, the total production capacity of an annual output is 10000 units (sets), and the annual output of all kinds of high chromium alloy castings is 2000 tons.The production area is divided into five districts one area and two centers, namely mould casting, heat treatment, fine machining, forge welding and assembly coating of five production areas; finished spare parts; quality analysis and water experiment. The main material of products: A05, A49, A33, A51 and other high chromium white cast iron.
Shijiazhuang ShizaPump Industry Co.,Ltd. fully implements the ISO9001 management system and observes the process of inspection. Quality inspection records are available in all production processes. Professional instruments include spectrometer, metallographic analyzer, flaw detector, mechanical test machine (strain, impact, hardness), magnetic flowmeter, pressure gauge, ammeter, vibration meter, noise meter, hydraulic experimental curve of professional software. Perfect detection guarantees the quality of equipment to ensure that each pumps and parts are fully in line with the requirements.
Shijiazhuang ShizaPump Industry Co.,Ltd. has spread all domestic market in China over 30 provinces and municipality. Also has been successfully used in 20 countries in global .First line staff have professional experience to provide service for customers.