Electric motor Dredge and Gravel slurry pump G,GH series for dredging river course,8/6E-G
Performance
| Product Name: Sand dredge gravel pump |
| Model:T12-10G |
| Outlet size: 250mm (10 inch) |
| Inlet size: 300mm (12 inch) |
| Capacity: 360-1520 m3/H |
| Head: 11-58 m |
| Maximal efficiency: 70% |
| NPSH : 2-4.5 m |
| Allowable mating max power: 600 kw |
| Base type: G |
| RPM : 400-850 r/min |
| Seal type: gland packing |
| Max. Diameter of Flowed Particle: 220 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
6/4D-G(H)
6----------------pump inlet size (inch )
4----------------pump outlet size (inch)
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 |
Product Tags:
|
|
Electric Motor Dredge Pump G GH 8 / 6E - G River Course By Closed Impeller Images
|
