Pump Shell is a main part of Dredge Pump
dredge pumps ranging from inlet diameters of 400mm up to 1400mm. Our CFD optimized pumps have an excellent suction performance, high efficiency, long wear life and require a minimum of maintenance. The pumps can be delivered in different types of wear resistant materials, and can be executed in a large number of different configurations.
Photo of our Pump Shell:
Single-Walled Dredge Pumps
Casting Pump Shell Shell Air Pump,Shell Pump Locator,Shell Pump Station,Pump Shell Unisite Group Ltd. , https://www.shipsparts.nl
single-walled dredge pumps are `all-round` and used in all types of dredgers. They are designed for typical pump pressures up to 16 bars, and can be excecuted with different types of pump seals such as: stuffing box, mechnical seal or hydro seal.
Double-Walled Dredge Pumps
double-walled dredge pumps are specially designed for high pressures, starting typically from 16 up to 30 bars. The double-walled pump design is based on the concept of pressure compensation between the outer-, and inner-pump casing. All types of configurations are possible such as 3,4 and 5 vane impellers, and casted or welded outer-casings.
Underwater Dredge Pumps
The underwater dredge pumps are used in cases where the highest possible suction performance is required. They basically have the same possibilities and options as our single-walled pumps have. Depending on our clients' preference they are executed with direct motor drive or integrated gearbox, with or without pressure compensation.
1)Pattern
Collection in our storehouse. Inspection of pattern in our workshop.
Pieces cast with wrong pattern due to insufficient inspection of pattern are rejected.
Free delivery of pattern (in good condition) with last cast piece of order to our client or stored in our workshop for future new production but with time-limited or quantity-bound.
2)Cast pieces
Material
The use of the cast pieces requires other chemical analysis and mechanical properties (unless otherwise mentioned on drawing).
Cast pieces group S (Wear) :
Impellers, pumphousings, dredge lines (bends, branchpipes, etc.)
Cast pieces group C (Construction) :
Other pieces as pivots, rod eyes, wire sheaves etc.
Xinjiang's three departments jointly issued the "13th Five-Year Plan for Development of New Energy Vehicle Industry in Xinjiang Uygur Autonomous Region"
On March 3, Xinjiang Uygur Autonomous Region Economic and Information Technology Commission, Development and Reform Commission, and Science and Technology Department jointly issued the “13th Five-Year Plan for Development of New Energy Vehicle Industry in Xinjiang Uygur Autonomous Region†(hereinafter referred to as “Planningâ€). By 2020, Xinjiang New Energy will be planned. The total industrial output value of automobiles reached 10 billion yuan, and the industrial added value exceeded 2 billion yuan.
In the next five years, the Xinjiang Uygur Autonomous Region will build a new energy automobile industry system and after-sales service system to form a market-competitive vehicle production and key component manufacturing capabilities to drive motors, batteries, electronic control, LNG support, charging facilities and automobiles. Development of service industries and other related industries.
At present, Xinjiang Uygur Autonomous Region has 13 automobile manufacturers, including one passenger car manufacturer and 12 commercial vehicle manufacturers with an annual production capacity of 106,400 vehicles. The products cover heavy-duty trucks, special-purpose vehicles, large and medium-sized passenger cars and basic types. car. In 2016, 21,546 vehicles were produced, achieving a total industrial output value of more than 1.8 billion yuan.
The "planning" also proposes that Xinjiang Uygur Autonomous Region will implement the strategic layout of "one country, two regions and three bases." It will focus on building an innovation center and integrated manufacturing center for new energy vehicles centered on Urumqi; strive to develop the Urumqi and Kashgar regions into new energy vehicle assembly and production bases and export to the west; build northern Xinjiang, southern Xinjiang and eastern Xinjiang. Application demonstration promotion base.
According to the "Planning", by 2020, the production capacity of new energy vehicles will reach 30,000 or more and the battery production capacity will reach 5 GWh. The overall proportion of new energy vehicles in the automotive industry has reached more than 30%, of which, the proportion of new energy vehicles in the production of urban bus vehicles has reached 100%; the proportion of new energy vehicles for the manufacture of commercial vehicles and modified cars has reached more than 30%; electric vehicles have been used The car achieved zero breakthrough and formed mass production capacity.
In the future, the Xinjiang Uygur Autonomous Region will also strengthen the demonstration of new energy vehicles in urban passenger transport, such as buses and taxis, as well as logistics, tourism, and airport commuting, and strengthen demonstration and promotion of new energy vehicles such as municipal sanitation and official vehicles, and encourage residents. Buy a passenger car.