Hopper Type Positive Displacement Screw Pump for Sludge Dewatering System, Clogging-Free, Robust Constructed

Product Description

Product Description

Wuhan Ronice RD series positive displacement screw pump

Positive displacement pumps, also known as Progressive Cavity Pumps, volumetric self-priming pumps, that consist of a rotor which is sealed tightly against a rubber stator, move fluid solids or liquids along the screw axis.
 
Progressive cavity screw pumps can pump at extremely low flow rates for dosing applications as well as high volume transfer duties even at high pressure.

Ronice open hopper screw pumps convey heavy-duty viscous to semi-solid mediums with low or no flowability, such as dried sludge, paste, butter, slurry, etc.
 
This transfer pump consists of a feed hopper (an enlarged rectangular inlet) with a screw conveyor in order to optimally feed the product into the pumping element, consistently and smoothly, prevent the accumulation of materials at the inlet, improve the volumetric efficiency.

The pitch and diameter of the screw conveyor, construction materials of pumps and parts, sealing options, anti-dry running protection device, can be tailored for different media and industries, allowing optimal design for different applications.
 
Wide throat pumps can also be designed with bridge breaker at the top for handling extremely difficult media with very high solid content and non-flowable properties.
 
Features and Benefits
 
Optimum product conveying -- the open intake hopper, screw conveyor, bridge breaker ensures safe and smooth solutions for handling toughest fluid transfer challenges.

Easy maintenance -- simple structure, solid design, less wear, large inspection openings and other maintenance solutions

High system availability -- Minimized maintenance times, reduced downtime, increased system availability, increased cost effectiveness

Reliable Robust design -- professional design, solid structure, advanced automatic processing technology, enable the pumps for handling various materials.

Flexible application options -- Different and economical arrangements for a wide variety of applications, such as from wastewater to food industry.
 

Product Application

1.Sewage Treatment Industry: transportation of sewage, sludge, additives, and dried mud after dehydration, etc.

2. Paper Industry: transport different concentrations of pulp, cotton pulp, straw pulp, and defoamer, rosin gum, coagulant, deinking agent, kaolin, talcum powder, whitening agent, etc.

3. Chemical Industry: emulsion explosive, synthetic fiber liquid, viscose liquid, polymer, flocculant, precipitant, lime milk, liquid commodity, pigment, resin, calcium carbonate, titanium dioxide, styrene-butadiene latex, coal water slurry, etc.

4. Food Industry: transport raw materials, sauces, milk materials, fruit juice, carbonated drinks, potato starch dregs, honey, chocolate, meat stuffing, chili sauce, etc., and the solids and liquid such as malt pulp, distiller's grains, and filter mud in the brewery.

5. Electronic Industry: glues pouring, dispensing, solder paste, 3D printing, gypsum slurry, silica gel and etc.

6. Petroleum Industry: extraction and transportation of crude oil, heavy oil, oil sludge, gas, sand and other mixtures in oil fields.

7. Nonmetal Industry: transportation of slurry, ceramic oil, refractory clay and suspension in the production of ceramic industry, and transportation of raw slurry in the production of kaolin.

Company Profile

 

FAQ

1. How similar are your pumps to Mono screw pumps?
Our alternative pumps are designed to closely match the performance and structure of Mono screw pumps, ensuring the same stable flow and pressure control.

2. Which industries are these pumps suitable for?
Our pumps are suitable for various industries, including chemical, petroleum, food processing, pharmaceuticals, and water treatment, meeting diverse fluid handling needs.

3. What are the advantages of your pumps?
Our pumps offer excellent performance and high reliability. They are rigorously tested to ensure long-term stable operation and low maintenance costs. Additionally, they perform exceptionally well in various applications and offer great value for money.

4. What are the maintenance requirements for these pumps?
Our pumps are designed for easy maintenance. Regular inspection and cleaning of key components, following our maintenance manual, will ensure long-term stable operation.

5. What after-sales services do you provide?
We offer comprehensive after-sales services, including installation guidance, technical support, maintenance training, and spare parts supply, ensuring you have peace of mind during usage.

6. Can your pumps replace existing Mono pumps?
Yes, our pumps are compatible with Mono pumps and can directly replace existing Mono pumps without major modifications or adjustments.

7. Do you offer customization services?
Yes, we provide customized services based on the specific needs of our customers, ensuring our pumps perfectly fit your unique application scenarios.

8. How to make an order for Ronice screw pump ? 
(1) After understanding the specific parameters, the model was determined 
(2) Client arrange 50% 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

9. Do your pumps come with a warranty?
Yes, our pumps come with a standard warranty period during which we offer free repair and technical support services.

10.What products does Ronice offer ? 
(1) Ronice offers screw pump, Screw pump accessories, Screw valve and the  fluid system product.
(2) The product range summary of Ronice
Progressive cavity pumps for conveying and metering low to highly viscous media with or without solids
Control systems for monitoring, regulating and controlling processes
Services: consulting, commissioning, maintenance, NETZSCH ,SEEPEX, and MONO Universal Spare parts, repairs 

11. Can Ronice spare parts be ordered online ?
Yes, Ronice screw pumps and spare parts as well as other brands (NETZSCH,SEEPEX.MONO) Universal accessories can be ordered online. For order please contact us.

12. How fast can my Ronice pump be delivered ?
Normally, standard pumps are delivered in 4 to 6 weeks. Emergency within seven days may be possible. Please contact us .

 

13.Product quality guarantee  
(1) According to the international standard, whole pump 1 year warranty,
(2) Spare parts 6 months warranty