Tobee® TG Dredge Sand Pump especially used for dredging river

Tobee^® TG Gravel Sand Pump is horizontal single-casing gravel pump with wide channel to transfer sands,slurries or gravels with big particle size. The wet parts are made of Ni-hard and high-Chrome alloys to ensure long service life. It has superior performance than common pumps in dredging, sand mining, barge loading and mineral processing etc. With all the advantages of TG Gravel pump,TGH gravel pump has achieved extra high head for special working conditions.

SPECIFICATIONS:

Size (discharge): 4" to 18"
Capacity: 36-4320m3/hr
Head: 5m-80 m
Handing solids: 0-260mm
Concentration: 0%-70%
Material: High chrome alloy, Cast iron, Stainless steel etc

Design Features:

• Horizontal,Cantilevered, Single casing, Centrifugal Gravel sand pump.
• The wetted parts are made of Ni-hard and Ultrahigh-chrome alloys with super strong abrasion resistance.
• The discharge direction of pump can be oriented in any angle of 360°.
• Packing seal, Expeller seal and Mechanical seal are available as per different application.
• Excellent NPSH performance.
• Simple and reliable construction, Easy to disassembly, assembly and maintain.

Tobee^® TG Gravel Sand Pumps Quick Selection Chart:

Tobee^® TG Gravel Sand Pumps Performance Parameter:

Model	Max.Power P (kw)	Capacity Q  (m³/h)	Head H (m)	Speed n (r/min)	Eff. η (% )	NPSH (m)	Impeller Dia. (mm)
TG6/4D	60	36-250	5-52	600-1400	58	2-5.5	378
TG8/6E	120	126-576	6-45	800-1400	60	3-4.5	391
TG10/8S	560	216-936	8-52	500-1000	65	3-7.5	533
TGH10/8S	560	180-1440	24-80	500-950	72	2.5-5	711
TG10/8F	560	216-936	8-52	400-800	65	3-7.5	533
TG12/10F	600	360-1440	10-60	350-700	65	1.5-4.5	667
TG12/10G	600	360-1440	10-60	400-850	65	1.5-4.5	667
TGH12/10G	600	288-2808	16-80	350-700	73	2-10	950
TG14/12G	600	576-3024	8-70	300-700	68	2-8	864
TG16/14G	600	720-3600	18-45	300-500	70	3-9	1016
TGH16/14TU	1200	324-3600	26-70	300-500	72	3-6	1270
TG18/16TU	1200	720-4320	12-48	250-500	72	3-6	1067

Tobee^® TG Gravel Sand Pumps Structural Design:

Metal Lined Pump
No	Parts Name	Materials
1	Cover Plate	27.5% HyperChrome Alloy
2	Throat Bush	27.5% HyperChrome Alloy
3	Impeller	27.5% HyperChrome Alloy
4	Bowl	27.5% HyperChrome Alloy
5	Back Liner	27.5% HyperChrome Alloy
6	Stuffing Box	HT200
7	Mounting Plate	QT500-7
8	Frame	QT500-7
9	Bearing Assembly	SKF/Timken (Standard)
10	Clamp Ring	25# Steel

Tobee^® TG Gravel Sand Pumps Component Design:

Tobee^® TG Gravel Sand Pumps Shaft Seal Arrangement:

• Packing Seal is a general shaft seal.It applys to various pumping conditions, PTFE and Graphite materials of Packing can be used in high corrosive slurries or high temperature conditions.Using ceramic shaft sleeve,For high abrasion conditions, The ceramic shaft sleeve is available.

	No.	Part name	Materials
	1	Stuffing box	KmTBCr27
	2	Lantern restrictor	1Cr8Ni9Ti
	3	Packing	PTFE
	4	Gland assembly	HT250
	5	Shaft sleeve	KS81

• Expeller Seal is an impeller force of reversed centrifugal force, preventing slurry leakage. Expeller seal can be used on the single-stage pump when the positive pressure of pump inlet is no more than 10% of pump outlet pressure or on the first-stage pump in the pump series.

	No.	Part name	Materials
	1	Expeller ring	KmTBCr27
	2	Expeller	KmTBCr27
	3	Packing	PTFE
	4	Neck ring	1Cr8Ni9Ti
	5	Lantern ring	1Cr8Ni9Ti
	6	Gland assembly	HT250
	7	Oil cup	Q235

• Mechanical Seal is advanced sealing technique without sealing leakage, integrating construction, convenient installation & replacement, various constructions suit for all kinds of conditions.

	No.	Part name	Materials
	1	Static ring assembly	SS316
	2	Rotating ring assembly	SS316

Tobee^® TG Gravel Sand Pumps Frame Explanation:

Frame type	A	B	C	D	E	R	F	G	S	T
Max.Power (kw)	7.5	15	30	60	120	300	260	600	560	1200
Frame Weight (kg)	17	24	45	77.5	154	228	555	1006	546	1156
Amount of Shaft Sealing Water (l/s)	0.15	0.25	0.35	0.55	0.70	0.70	0.70	1.20	1.20	1.60

Tobee^® TG Gravel Sand Pumps On-site Applications:

• Mining	• Dredging	• Mineral processing	• Sand Excavation
• Tunnelling	• Tunnel boring machine	• Tailings	• Dredger
• Pipe-jacking system	• Ash handing	• Metal melting	• Coarse sand
• Blast slag	• Lime mud	• Coal prep	• Waste sludge
• Alumina Industry	• Power Plant	• Construction	• Other industries

Tobee^® TG Gravel Sand Pump Dimensions:

* Tobee^® is a registered trademark and does not represent or is not in any way affiliated with Warman^® of Weir Minerals Group. All names,numbers, symbols and descriptions are used for reference purpose only and do not imply that any pumps or parts listed is the product of Warman Pumps.
* Tobee^® TG gravel pumps and spares are only interchangeable with Warman^® G gravel pumps and spares.
* This document is the property of Tobee^® Pump and can be neither reproduced nor disclosed to a third party without a written authorization.

HEBEI TOBEE PUMP CO.,LIMITED
Add:Hi-tech Development Zone | Shijiazhuang City | Hebei Province | China.
Email:Sales@tobeepump.com | Skype:Tobee.pump | Mob:+86–18032034573 | Web:www.tobeepump.com