Gravel Pump

G(GH)gravel pump is of single casing connected by means of clamp bands and wide wet-passage. The wet -parts are made of Ni-hard and high chromium abrasion-resistance alloys. The discharge direction of pump can be oriented in any direction of 360 degree. This type of pump possesses the advantages of easy installation and operation good performance of NPSH and abrasion resistance. Type GH pumps are high head ones.

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Outline
Meaning of Type

G/GH Gravel Pump

The G(GH)pumps are designed for continuously handling the most difficult higher 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 course of rivers, and other fields.

G GH pump Performance Parameter
Model		Capacity		Head	Speed	Efficiency	NPSHr	Inlet Diameter	Outlet Diameter	Max Diameter of Flowed Particle
Model		(l/s)	(m3/h)	(m)	(r/min)	(%)	(m)	(mm)	(mm)	(mm)
4-SG-D(M)	6/4D-G	10-70	36-252	3.5-51	600-1400	30-50	2.5-3.5	150	100	82
6-SG-E(M)	8/6E-G	38-161	137-580	10-48	800-1400	50-60	3-4.5	200	150	127
8-SG-S(M)	10/8S-G	60-272	220-1000	13-50	500-1000	45-65	3-7.5	250	200	178
8-SG-F(M)	10/8F-G	60-272	220-1000	13-50	500-1000	45-65	3-7.5	250	200	178
10-SG-F(M)	12/10F-G	100-420	360-1520	11-58	400-850	50-70	2-4.5	300	250	220
10-RG-G(M)	12/10G-G	100-420	360-1520	11-58	400-850	50-70	2-4.5	300	250	220
12-SG-G(M)	14/12G-G	140-880	500-3100	6-66	300-700	60-68	2-8.0	350	300	241
16-SG-G(M)	18/16G-G	240-1060	860-3800	9-48	250-500	60-72	3-6.0	450	400	254
16-SG-T(M)	18/16T-G	240-1060	860-3800	9-48	250-500	60-72	3-6.0	450	400	254
8-SG-S(M)	10/8S-GH	110-360	600-2200	18-80	500-950	60-72	2-5.0	250	200	180
10-SG-T(M)	12/10T-GH	170-260	400-1290	28-78	350-700	60-72	2-8.0	300	250	210
14-SGH-TU(M)	16/14TU-GH	200-1000	720-3600	20-72	300-500	60-72	3-6.0	400	350	230

longteng crushed rock pumps are designed for continuously handling one of the most tough higher abrasive slurries which consist of also huge solids to be pumped by an usual pump. The pumps are suitable for providing slurries in mining, explosive sludge in steel melting, dredging and so on. Single casing with surpassed flow as well as decreased NPSHr makes longteng pumps as a finest selection for dredging, providing sludge I mining plant.

crushed rock pump is created for constantly handling one of the most challenging higher abrasive slurries which consist of too huge solids to be pumped by an usual pump. The Horizontal Centrifugal Crushed rock Pump appropriates for delivering slurries in mining, explosive sludge in metal melting, dredging and more. Solitary casing with gone beyond passage and reduced NPSHr makes gravel slurry pumps as a finest option for dredging, supplying sludge I extracting plant.

Gravel Pump Advantages

1. Enhanced slurry pump system format streamlines maintenance procedure, ensures long life span, and also match the pump for strong jobs of pumping slurries with large solids.

2. One-piece instance as well as wear-resistant hydraulic components are easy to replace and fix.

3. Wide flow passage enables a big volume of slurry to pass. The sand and also crushed rock slurry pumps are specially made to manage high-abrasion applications that normal pumps can not even try.

4. The crushed rock slurry pump head is fixed to the mounting base by a few bolts. Users can change the clearance between the impeller as well as suction liner from underneath a bearing stand.

5. Shaft seal choices: packaging gland seal, centrifugal seal, and mechanical seal. Customers can conveniently change one sort of seal with an additional in order match the particular pumping application.

Hydraulic Modeling

The wet end parts are cast from tough metal or polyurethane. Also when the digging up pumps are severely used, they maintain good hydraulic efficiency. This assists the sand pump to attain maximum pumping efficiency degrees. The 3-bladed impeller boosts the centrifugal gravel pump's capacity to go through the slurry.

Shaft Seals Packing Seal

As one of one of the most typically made use of seals for rotating shafts, the gland seals can be put in a low or full flush setup that makes use of flushing water to stop media from running away from the centrifugal crushed rock pump case. This seal appropriates for mostly all pumping applications. In the case of corrosive solids or heats, polytetrafluoroethylene or aramid fibers are utilized as the sealing material. In order to further enhance the wear resistance of the shaft, a ceramic covered bushing will certainly be used.

Crushed Rock Pump Attributes

1. The longteng Series Crushed rock Pump is also called receptacle digging up pump, it is a single suction mud pump that enables mud to be drawn just from one suction side. The single-stage straight cantilever pump adopts a single impeller framework and is extensively utilized in industries such as dredging, mining and also mineral processing.

2. A common attribute of such a receptacle dredging pump is its important housing. Various other desirable attributes include high channel and put on resistant wet end sections made of high chrome.

3. Shaft seal choice: packing gland seal, centrifugal seal, mechanical seal.