Company Information Shijiazhuang Gravel Slurry Pump Industry Co.,ltd locates in Shijiazhuang, Hebei Province, China, it is an integrative production, research, design and sales company, specialized in manufacturing slurry pump products. The company acting as one of the national heavy machinery industry unit, now has been developed into a professional manufacturer of slurry pump, mud pump, slush pump, foam pump, sand-slurry pump.Hydraulic Dredge pump to Suck Mud and Sand MG Hydraulic Dredge pump to Suck Mud and Sand product description:  1. What is a sand pump? MG series sand dredging pump is a new type of single-stage single-suction cantilever horizontal centrifugal sludge pump researched & manufactured by our company, aiming at dredging and damming of the river and seas. Strongly wear-resistant casting alloy iron, whose hardness is not less than 58HRC adoped for the casting, impeller, front liner and rear liner of wet parts. It throughout meets requirements of the dredge to dredging pumps. 2. What advantage of MG sand pump? MGpump is designed specifically with advantages of light weight, good wear-resistant, super dredging performance, perfectly suited for the dredge onl the wholeconstruction, high multiple economy benefits. 

1	Large drdging depth, high density of dredging mud, good NPSH and stronger suction lift ability
2	Strong through-put. The pump can persistently discharge gravel, high plastic soil lump and so on
3	The pump can be directly matched with either motor or diesel engine
4	Wide application. It can be used in various kinds of soil quality.
5	Little hydraulic loss, high efficiency and low oil-consumption
6	Little volume, light weight
7	Steady operating, little vibration, low noise
8	Simple & reliable construction, easily disassembly & assembly, convenient maintaining
9	Reliable sealing without leakage
10	Long operation life of parts, high reliability of whole set, long MTBF
11	Obvious economic efficiency and energy-saving

3. What structure of MG sand pump  The structure of MG  type pumps are single-casing, which uses the mechanical sealing or stuffing sealing or mechanical stuffing compound sealing. According to the connection with the gear box, two structures can be offered: self-carrying bracket and pump-box assembly. The lubrication for the bracket is grease or thin oil. MG Hydraulic Dredge pump to Suck Mud and Sand product description: 1.Size range:40mm~350mm 
2.Capacity:up to 650 l/s 
3.Head: up to 133m 
4.Pressure:up to 690  MG Hydraulic Dredge pump to Suck Mud and Sand selection modal data: MG Hydraulic Dredge pump to Suck Mud and Sand structure: MG Hydraulic Dredge pump to Suck Mud and Sand component diagram: Dirve type:   DC Type: The output shaft of a motor is directly connected to the input shaft of a pump via a pump coupler. This type of connection is suitable for applications where the speed of the slurry pump is the same as that of the motor. 
CV Type: The pump is driven by a belt connected to the crankshaft of the engine. This way of connection allows for saving space, easy installation, and fast adjustment of pumping speed. The motor is fixed to the motor support frame which is located on the bearing support above the slurry pump. 
ZV Type: Another type of belt drive that allows easy adjustment of pumping speed. The motor is directly fixed to the bearing support. This way of installation is suitable for motors with larger horsepower than is possible with CV type of installation. Due to the installation of motor onto the bearing support, this method helps save installation space. 
CR Type: This type of belt drive makes it easier to adjust pumping speed. The installation allows both the motor and slurry pump to be fixed to the ground. The motor is installed to the side of the pump. This installation method is suitable for large-power motors.   Shaft seal:   Packing Seal :
As one of the most commonly used seals for rotating shafts, the packing seal can come with low-flush or full flush arrangement which uses flushing water to prevent media from escaping the pump housing. This kind of seal is suitable for use under all pumping conditions. In situations where corrosive solids or high temperature might be encountered, Teflon or aramid fiber is used as the packing material for the gland. For high abrasion conditions, a ceramic shaft sleeve is available.   Expeller seal:   The combination of impeller and expeller creates the pressure needed to seal against leakage. Together with the gland seal or lip seal which is used as the shut-down seal, this type of seal can handle sealing requirements for applications where full-flush gland seal is impractical due to lack of water on the site, or sealing water is allowed to enter inside the pumping chamber to dilute the slurry.   Mechanical Seal :
MH series heavy duty slurry pump utilizes a leak-proof mechanical seal design which allows easy installation and replacement. Other types of mechanical seal are among options to suit the slurry pump for various pumping applications.   We also utilize special ceramic and alloys of high strength and hardness on parts that are subjected to friction. Unique design of and seamless fit between the mechanical seal and seal chamber provides excellent resistance to abrasion and shock that ensures its effectiveness under the toughest conditions.   MG Hydraulic Dredge pump to Suck Mud and Sand prodution process: work shop: Quality list Shipping and Packing:   Our Services OEM service: Produce the pump and spare parts according to client's drawing or sample. Pump slection: Help customers select the type, size and operating speed of pumps that will perform at the lowest cost. Using service :Offer Design, Installation, Repair and Maintenance solutions and Mine measuring up service. Quality control :Pay more attention to the quality in every process with different instruments. Material service :Interchangeable metal design allow best material choice for any application. After-sales service: Provide lifetime after sale service to solve any question during uses and large stock for standard spare parts. Guarantee :One year guarantee for whole machine except of the wet end parts.   FAQ  1.Are you a manufacturer? Yes, we have been in manufacturing and marketing industry centrifugal pump over 10 years. 2.What information should I let you know if I want to get a quotation? Pump capacity, pump head, medium, medium temperature, pump material, quantity, if possible,  please alsoprovide the pump model you are using now, price will be calculated as per the pump  model, if not, we will recommend relevant product for reference. 3.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!  4.Do you impact the finished product? Yes, each batch of production and finished product will be quality checked strictly before delivering.  Further connection: