0086-189 4242 4342
0086-189 4242 4342
No.2 Hengfeng Road, Shishan Science Technology Industrial Park, Nanhai District, Foshan City, China
S T D® SN direct coupling type screw industrial application pump
S T D® SN Progressing Cavity Pumps can be used in any area of industry(Environmental technology, Foods, Chemicals and Oil), where a great variety of different substances must be pumped or very precisely dosed. From low viscosity media to products barely capable of flowing,With or without solid content, shear-sensitive, sticky or abrasive. Suchas wastewater, activated sludge, plaster and cement mortar, acids, lime water, emulsion paints, soaps, adhesives, etc.– with the S T D® SN ,Especially suitable for oil and water separators, plate frame filter press and other equipment.
The STD series screw pump is flange connection reducer motor direct-linked structure,which is compact and economical. STD Series screw pump is known for its use and maintenance cost concessions
Contact us, we can also help you according to your request to develop the exclusive best solution
Features of the S T D® SN Progressing Cavity Pump
(1)Continuous low pulsation transmission, not affected by pressure and viscosity fluctuation
(2) The conveying capacity is proportional to the rotational speed, and can be measured with high precision in the whole speed range.
(3)High pressure without pulsating transmission
(4) Mechanical seals directly under the pump cavity entrance, in a variety of applications without external flush seal
(5) Short drive shaft and straight-connected frame make the mechanical seal installation stability High
(6) Flange bearing and pump seat separation structure to facilitate the replacement of the stator
Advantages of the S T D® SN Progressing Cavity Pump
(1) Variable Modular System
(2)Different rotor/stator geometry and wide range of materials used
(3) Durable compact direct-linked structure
(4) Standard mechanical seals, other sealing methods optional
(5) Smooth conveying Medium
(6) The pump connection conforms to the domestic and the international standard, specially designs the module
(7) Easy to clean, easy to maintain
The S T D® SN Progressing Cavity Pump is available
(1) The maximum flow can reach 400m3
(2)maximum pressure up to 24bar
(3)Using different materials, from steel to nickel-chrome to high acid-resistant materials such as double steel, HA alloy and titanium alloy
(4)Different stator rubber, from high abrasion resistance natural rubber to oil, acid and alkali-resistant rubber to EPDM, fluorine rubber and whole fluorine
(5)Different mechanical shaft seals, packing gland and special seals
Excellent construction system of straight-linked single screw pump
(1) Rotor: abrasion resistance, corrosion resistance design
(2) Stator: Tube vulcanization, both ends sealed, using a variety of rubber, plastic and metal materials.
(3) Connecting ROD: coupling rod with twouniversal joint transmits the power from the driving device to the rotor.
(4) Shaft sleeve: The standard structure is a single end face, can be positive and negative rotating, wear-resistant mechanical seals. According to user requirements, can also be used by different manufacturers to provide different types of single/double end mechanical seals, assembly and other special sealing, and packing seals
(5) Suction chamber and discharge body: flange and thread connection conform to international standards. Materials are cast iron, carbon steel, stainless steel and according to customer requirements for the use of special materials.
(6) Straight-connected structure: The driving device is directly connected with the flange to the straight frame, the structure is compact, the total weight is small, has the fixed axial height, it is not related to the type and size of the drive device, and the maintenance is simple and efficient.
(7) Universal joint: STD Screw pump has a standard universal joint to ensure operational reliability and life cycle.
(8) Bracket: independent support foot; Rod; Simplifies assembly and maintenance procedures
(9) Sew Reducer Motor: The standard-equipped reducer motor for the screw pump is a German SEW or NORD, which can also match customer requirements.
The maintenance of vulnerable parts
1 Rotor and stator
The wear rate of the two components is related to many factors, such as the wear characteristics, rotational speed and pressure of the pumping material. When the pump performance is reduced to meet the requirements, the stator and rotor should be replaced with a component or two simultaneous replacement.
2 Drive Shaft
The wear rate of the filler contact surface depends on many factors, such as the abrasion and rotational speed of the medium. Constant maintenance of filler can maximize the service life of the pump shaft. When shaft seals fail, the shafts and fillers need to be replaced at the same time.
3 Connecting rod Assembly
Regular maintenance and lubrication can maximize the service life of the connecting parts. When the parts appear obvious wear and tear, should replace the connecting parts connecting the component, if necessary, can replace the whole shaft
International excellent brand screw pump parts supply
STD use their own expertise, manufacturing capabilities and channels to provide the world's major brands (Germany's Netzsch,Seepex, Mono,and so on) a full range of screw pump parts, these accessories performance is good, rugged, durable, including: stator, rotor, transmission shaft, joint shaft, PIN, PIN, or a complete set of rotating parts, etc.
WE CAN PROVIDE THE UNIVERSAL SPARE PARTS OF NETZSCH BRAND
WE CAN PROVIDE THE UNIVERSAL SPARE PARTS OF SEEPEX BRAND
WE CAN PROVIDE THE UNIVERSAL SPARE PARTS OF MONO BRAND
products does S T D offer ?
STD offers screw pump, Screw pump accessories, and the global solution of the fluid system product.
The product range summary of STD
Progressive cavity pumps for conveying and metering low to highly viscous media with or without solids
Macerators for macerating solid and fibrous components in the medium
Control systems for monitoring, regulating and controlling processes
Services: consulting, commissioning, maintenance, NETZSCH ,SEEPEX, and MONO Universal Spare parts, repairs and various service contracts
2) Does S T D supply custom-made pumps ?
Yes, this is our specialty, we customize different design and material combinations for each application's modular system. This means that we develop the best technology and the most economical solution for your needs.
S T D spare parts be ordered online ?
Yes, S T D screw pumps and spare parts as well as other brands (NETZSCH,SEEPEX.MONO) Universal accessories can be ordered online. For order please contact us.
4) How fast can my S T D pump be delivered ?
Normally, standard pumps are delivered in 4 to 6 weeks. In urgent cases, delivery times between 2 to 5 days may be possible. Please contact us .Telephone: 0086 -189 4242 4342
1) Standard export packing: We will pack pump and accessories in wooden boxes, put into container. shipmentby sea and air. .
2) The marks on the packing box are executed according to the international standard
3) Please check the packaging and integrity of goods when receiving them, Ifany damaged, please immediately report to the carrier.
4) Please kindly notice us if you have special packing requirements.
6) Product quality guarantee
According to the international standard, whole pump 1 year warranty,
parts 6 months warranty
Can screw pump dry running ?
No, the conveying elements are permanently in contact with one another, which means that dry running must be avoided in progressive cavity pumps. The S T D dry-running protection device offers reliable protection.
What temperatures is suitable for using S T D pump ?
S T D progressive cavity pumps can be used at temperatures from -20 °C to 150° C (-4 to 302° F).
Guangdong Standard Fluid Systems Co., Ltd. the largest professional manufacturer in South China about : screw pump, screw valve, emptying system screw products
The screw pump, screw valve, emptying system screw products are advanced technology, perfect structure, various forms, complete specifications, durability, is widely used in sewage treatment, chemical industry, paper, food processing, pharmaceutical, energy, environmental protection, 3D printing and other industries.
The company has an experienced, mature technology, high-quality, reliable screw pump design, manufacturing, testing, after-sales service engineer team. To provide customers with high quality products, excellent solutions and efficient services in the field of fluid systems.
In the production, research and development of screw pump products at the same time, also provides global screw products general accessories (including Germany's Netzsch,Seepex,Viscotec, the British mono, and other branded accessories) and maintenance and custom services, and provide free technical advisory services and improved optimization design. Our excellent processing capacity, rich practical experience and mature technical advantages for our products provide a stable guarantee.
1) Our screw pump series products, reasonable price, quality service, provide quality inspection. Welcome to sample Custom-made.
2) we have a special quality Supervision Department to ensure the quality of mass production.
3) If the product has quality problems, we will deal with the first time, find out the cause, take responsibility.
4) If you are interested in our products and companies, please leave a message or email us, we will give you an answer within 24 hours
Why choose us ?
1) Factory Direct Sales, no intermediate links, competitive price
2) Our machines are imported from Europe, the original machine factory, the production of stable product quality, do not use low quality equipment.
3) Ensure on-time delivery, procurement, we can provide the best quality of service control, transportation, documentation and so on.
4) We provide samples and OEM services.
5) We will reply to your enquiry within 24 hours.
6) More than 20 years of experience in this industry business, and professional team, so that our customers feel relaxed and comfortable working with us in
7) Please contact us by email and we will send you more pictures for more choices
of our products.
How to make an order for S T D screw pump ?
1) Sample approval
2) Client arrange 30% deposit after receiving our PI(proforma invoice),
3) We start bulk production and finish production within agreed lead time
4) We send shipping documents to client
5) Client arrange balance payment
6)We arrange shipment , and send original documents or telex release the goods
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