Tobee Dredging Gravel Pump for Conveying Abrasive or Corrosive Slurry

• Warranty: 2 Years
• Max.Head: 50-80m
• Max.Capacity: 100-200 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Influent Type of Impeller: Single Suction Pump
• Model NO.: 18x16TU-GH
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Usage: Pump, Pumps, Condensate Pump, Circulating Pump
• Seal Arrangement: Packing Seal, Expeller Seal, Mechanical Seal
• OEM: OEM Services Provided
• Color: Customers Request
• Material: A05, A07, A33, A49, A51, A61, R08, R26, Ru55, U01
• Application: Mining & Mineral Processing, Chemical Process
• Theory: Single Suction Slurry Pump
• Product Name: Centrifugal Slurry Pump
• Package: Standard Wood Box
• Handling Solids: 254mm
• Transport Package: Wooden Case
• Specification: 18x16TU-GH
• Trademark: Tobee
• Origin: Shijiazhuang
• HS Code: 8413709990
• Production Capacity: 10000pieces/Years

Product Description

Product Description:
18x16TU-GH High Head Gravel pump is designed for continuously handling for large particles of slurries, sands, gravels, stones with high head applications, The main wear parts made from high chrome alloy, The hardness can upto 65HRC, Working life is 30% increasing than other common slurry pumps, 18x16 dredge gravel pump widely used for cutter suction dredges, sand dredgers, sand Excavation, sand reclamation, sand barge loading etc.

Design Features:

√ 18x16 dredge gravel pumps are designed for gravel and sand dredge from river and/or sea, as well as large particle pass in mining operations.
√ The unique segmented clamp ring on larger size units and solid on smaller pumps,facilitates casing rotation to any angle, reducing the need for costly high wearing bends. Minimal maintenance is required.
√ Impeller expulsion vanes reduce gland pressure and intrusion of high concentrations of solids in the gland area. Efficiency is maintained by minimising suction side recirculation.
√ Specially designed and shaped impeller vanes allow the handling of extraordinarily large particles. The unique casing design and sealing vanes prevent abrasive solids intrusion at the sealing faces.
√ The large, robust casing has been designed to reduce internal velocities resulting in minimum efficiency loss and improved casing wear life. The casing is made up of three components to reduce maintenance time and costs associated with a onepiece design. 
√ heavy-duty grease lubricated taper roller bearing assemblies are fitted as standard. A rigid large diameter shaft with reduced overhang minimises deflection and vibration under all conditions ensuring trouble free operation. Unusually high service factors enable the assembly to carry all radial and axial thrusts.
√ A unique "-10" (dash 10) end cover assembly comprising of V-seals, double piston rings and an external flinger with grease lubricated labyrinths are standard with all slurry pumps.

Tobee® GH High Head Gravel Pumps Performance Parameters: 

Model	Max. Power P (kw)	Capacity Q (m3/h)	Head H (m)	Speed n (r/min)	Eff. η (% )	NPSH (m)	Impeller Dia. (mm)
10/8S-GH	560	180-1440	24-80	500-950	72	2.5-5	711
12/10G-GH	600	288-2808	16-80	350-700	73	2-10	950
16/14TU-GH	1200	324-3600	26-70	300-500	78	3-6	1270
18/16TU-GH	1200	720-5220	16-72	250-500	80	3-6	1067

18x16TU-GH High Head Gravel pump Structural Drawing:


Slurry Pumps Seal Arrangement:
• Packing Seal is a general shaft seal for slurry pumps. 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.
• Expeller Seal is an impeller force of reversed centrifugal force, preventing slurry leakage. Slurry pump 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.
• Mechanical Seal is advanced sealing technique without sealing leakage, The advantages are integrating construction, convenient installation & replacement, The design of mechanical seal and seal box is suitable for liquid flow condition, So it has high abrasion and vibration resistance, pump mechanical seal can be used in various severe conditions.
Application:
G/GH heavy-duty sand & gravel pump design typically caters for high head high volume duties, The Gravel pumps are best suited to Sand & Gravels, Dredging, Cutter Suction Dredger, Sand Excavation, Coal Washing, Tunnels, Power Plant, Mineral Processing Plants, Higher head cyclone feed or Long distance pipeline duties and Other industries.
Spare Parts:
Company Information:
Hebei Tobee Pump Co.,Limited, is a professional manufacturer in designing and manufacturing Centrifugal Slurry Pumps, Pipes & Fittings, Valves etc. Our factory is located in the High tech Development Zone, Shijiazhuang City, China. We specialized in Horizontal slurry pumps, Vertical slurry pumps, Gravel sand pumps, Dredging pumps, Sand pumps, Paper pulp pumps, Molten Salt Pumps, End suction pumps, Double suction pumps, Multistage pumps, Boiler feed water pumps, Self priming pumps, Inline centrifugal pumps, Sea water pumps, Chemical pumps, Irrigation pumps, Fire pumps, API 610 centrifugal oil pumps, Submersible sewage pumps, Slurry Pump spare parts, Pipes & fittings and Valves in domestic and over 80 countries in the world.
Customer Evaluation: All the products manufactured by Tobee® Pump are well received by our customers and have gained high appraisal from the society noting certain qualities of our products like energy saving, overall efficiency, stable operation and long service life. Some of our customers refer to Tobee® Pumps simply as "Permanent Pumps" because of our quality and defect-free manufacturing ability.
FAQ:
1.Q:Are you a factory or trading company?  
A:We are a big manufacturing pump factory with 30 years experience.  

2.Q:Where is your factory located? How can I visit there?  
A:Our factory is located in Shijiazhuang City, Hebei Province, China.You can fly to Shijiazhuang airport directly.All our clients, from home or abroad, are warmly welcome to visit us!  

3.Q:What is The material of your pumps?  
A: The materials can be selected by High chrome alloy or Rubber,Polyurethane,Cast iron,SS304,SS316,CD4MCu,Duplex SS,Bronze etc. We can also choose material as customers' requirement.  

4.Q:How can I get some samples?  
A: We are honored to offer you samples.  

5.Q:How does your factory do regarding quality control?  
A:"Quality is priority. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has 15~20QC.