You are here: Home » Products » Ribbon Mixers » Industrial Ribbon Blender with Choppers

Industrial Ribbon Blender with Choppers

Name: Industrial Ribbon Blender with Choppers
Brand: KARVIL
Rating: 5.0 (88 reviews)

Specifications:

Total Volume: 3500 Liters
Effective Working Volume: 2000 Liters
Main Motor Power: 22 kW (Siemens Beide motor, positioned on the right side)
Material (Contact Parts): SUS304 Stainless Steel (Mirror polished interior, brushed exterior)
Material (Non-Contact Frame): Carbon Steel
Bearings: NSK Heavy-Duty Bearings (Installed on both ends of the main shaft)
Shaft Sealing: PTFE (Teflon) Packing Seal for superior leak prevention
Discharge Valve: 200mm Manual Gate Valve (Flush-fitting, zero dead-space design, located on the left side)

Need a customized mixer for your production line? Contact us for details.

Model:
WLDH-3500
Brand:
KARVIL


Availability:



Inquiry

Product Description

Overview

Designed specifically for high-standard food production, this 3500L Horizontal Ribbon Blender (2000L effective working volume) delivers highly uniform mixing for dry powders, granules, and powder-liquid combinations.

Recently customized and exported to a food processing facility in Argentina, this unit is perfectly configured for blending complex recipes involving flour, granulated sugar, and edible oil additions. To tackle the common issue of material agglomeration (lumping) when liquids are introduced, we have integrated high-speed choppers within the mixing chamber, ensuring a perfectly smooth and consistent final product.

Industrial Ribbon Blender with Choppers (11)

Sanitary & Food-Grade Construction

All product contact parts are manufactured from high-quality SUS304 stainless steel, featuring a mirror-polished interior to prevent material buildup and a brushed finish on the exterior for durability. The non-contact structural frame is made of robust carbon steel.

Double Ribbon Agitator

The internal agitator consists of two helical ribbons mounted on a central shaft.

1. Outer Ribbon: Pushes material from the sides toward the center.

2. Inner Ribbon: Pushes material from the center toward the sides.

3. Result: This counter-current flow ensures a homogeneous mix (CV ≤ 5%) within a short batch time (typically 5–10 minutes), suitable for mixing cohesive powders with additives.

Key Features & Benefits:

Industrial-Powder-Mixer-Ribbon-Blender (2)-min

Integrated Choppers for De-agglomeration: Equipped with independently driven side choppers inside the chamber. These quickly break down lumps formed by the addition of edible oils or moisture, ensuring a uniform blend.

Zero Dead-Space Discharge: The discharge outlet is located on the left side, featuring a 200mm flush-fitting manual gate valve. This specific design ensures no material is trapped in the valve body during the mixing cycle, preventing cross-contamination and waste.

Premium Global Components: Powered by a reliable 22kW Siemens (Beide) motor positioned on the right side, and supported by heavy-duty NSK bearings on both ends of the main shaft for continuous, stable operation.

Advanced Sealing Technology: The main shaft utilizes PTFE packing seals (Teflon), providing excellent chemical resistance and effectively preventing fine powder leakage into the bearing housing.

Safety & Ergonomic Operation: The mixing tank lid is equipped with a pneumatic cylinder for effortless opening and closing. For operator protection, a SUS304 safety grid is installed. A dedicated dust collection port is also integrated to maintain a clean working environment.

Karvil-Machinery-Horizontal-Ribbon-Mixer-6

Video Demonstration: WLDH-3500 Industrial Powder Mixer Ribbon Blender

Safety - All Karvil Machinery ribbon blenders include CE markings and are manufactured in accordance with ISO9001 accreditation; Safety limit switch prevents agitator from running when cover is open; Available with customizable safety grilles, automatic valves and a variety of other operator-friendly options.

Customizable - Special structural materials can be provided according to raw materials, such as wear-resistant, corrosion-resistant or other； Heavy duty, high horsepower ribbon mixers to meet high-density mixing requirements; Mechanical seals, end wall scrapers, load cell systems and other upgrades available.

Technical Parameters

Spec	WLDH-100	WLDH-300	WLDH-500	WLDH-1000	WLDH-1500	WLDH-2000	WLDH-3000	WLDH-4000	WLDH-6000	WLDH-8000	WLDH-10000
Total volume(L)	100	300	500	1000	1500	2000	3000	4000	6000	8000	10000
Mixed amount/batch (L)	30-60	90-180	150-300	400-600	450-900	600-1200	900-1800	1200-2400	1800-3600	2400-4800	3000-6000
Power (Kw)	1.5-4	3-5.5	4-11	7.5-15	11-18.5	15-22	18.5-30	22-37	37-55	37-55	45-75
Rotating speed (RPM)	65	65	65	46	38	33	28	28	28	24	21

Applications

Our Services

Professional Consultation

Karvil Machinery provides expert guidance and consultation to help customers choose the right horizontal mixer for their specific needs. This may involve discussing the type of materials to be mixed, batch size, required mixing speed, and other relevant factors.

karvil-machinery-sigma-mixer-ribbon-mixer_副本

Installation&Training

Karvil Machinery provides installation services or guidance to ensure that the mixer is set up correctly and safely at the customer's facility.

We offer training programs for operators and maintenance personnel. This ensures that the equipment is used efficiently and safely

karvil-machinery-sigma-mixer-and-ribbon-mixer

Laboratory Test

In order to be able to demonstrate the advantages and modes of action of Karvil Machinery industrial mixing machine with your products, our fully equipped modern laboratory/technical center is at your disposal.

d3decc020c846de83e6cd0ddfddaae9

F.A.Q.

1.Manufacturer or trading company?

We are a professional manufacturer with over 20 years of experience, specializing in Sigma Mixers, Ribbon Blenders, and Planetary Mixers. Unlike trading companies, we have our own R&D team and strict quality control system, which allows us to offer direct factory prices and technical support.

2.What is the main market for your company?

Our machines have been exported to over 50 countries, including markets in Europe, America,Australia and Southeast Asia. We serve industries ranging from chemicals, energetic materials, adhesives, and sealants to food and pharmaceuticals.

3.How do you ensure the quality of the machine before delivery?

Quality is our priority. After production, we conduct a strict FAT (Factory Acceptance Test). We run the machine empty and with load (if applicable) for continuous hours to check noise, vibration, sealing, and temperature. We will send you a detailed running video. You are also welcome to visit or hire a third party (like SGS/BV) for inspection.

4.Can I track the production progress of my order?

Yes. During the production process, our sales team will update you with photos and videos of key stages (machining, welding, assembly, painting) so you can know exactly the status of your equipment.

5.How about the installation and services?

We provide comprehensive support:

Documents: Detailed English manual, electric diagram.

Online Support: Lifetime remote video guidance for installation and troubleshooting.

On-site Service: If needed, we can dispatch engineers to your factory for installation, commissioning, and staff training.

6.How do you pack the machine to ensure safety during long shipping?

We use export-standard plywood cases ensuring stability. For the machine surface, we wrap it with multiple layers of stretch film to prevent moisture and corrosion during sea transportation.

7.Can you provide customized products?

Yes, we have professional engineers to meet your special design needs, so we can provide customized products.

8. What are the payment terms and delivery time?

Production begins after confirming details and receiving a 50% deposit. It usually takes 20-30 days. Once you approve the machine via test videos or on-site inspection, we will arrange shipment immediately after the balance payment.

9.About the product warranty?

We provide 12-month warranty starting. Within the warranty period, we provide free replacement parts with DHL/Fedex . Beyond the warranty, we offer cost-price spare parts and lifetime technical support.