Flat Fan Nozzle
Flat Fan Nozzle CH-U and CH-VV Series
A flat fan nozzle delivers a straight, even spray across a moving surface, which is essential when a strip of material such as steel, a conveyor of gravel, or a row of parts must be uniformly treated. This CH-U and CH-VV series covers 0° to 120° spray angles and 0.39 to 3430 L/min at 3 bar, making it suitable for both fine rinsing and heavy-duty washing applications. Threads range from 1/8 inch to 3 inch in BSPT or NPT, and bodies are available in 303 stainless steel, brass, 316 stainless steel, PP, PVC, PVDF, and PTFE for use in corrosive, abrasive, or high-temperature environments.
| Spray Pattern | Fan and Straight Jet |
|---|---|
| Spray Angles | 0° to 120° |
| Flow Rates | 0.39 to 3430 L/min at 3 bar |
| Thread Size | 1/8″ to 3″ BSPT or NPT |
| Standard Materials | 303 Stainless Steel, Brass, 316 Stainless Steel, PP, PVC, PVDF and PTFE |
| Connection | Male and female |
Dimensions and materials outside this table are confirmed against your duty sheet before quotation.
Key Benefits
What This Nozzle Gives You
- One spray angle and flow rate table supports both light rinsing and heavy washing duties
- Tapered edge distribution allows adjacent nozzles to overlap without dry stripes
- Male and female connections provide flexibility in mounting orientation on a header
- Wide thread range from 1/8 inch to 3 inch fits existing pipework without adapters
- Seven body materials allow the same geometry to be used in brass, stainless steel, or chemical-resistant plastics
- Free trial samples and 10-day sample lead time reduce risk before committing to a full order
Application Scenarios
Where It Is Installed
- Rinsing headers over conveyor belts where consistent water coverage is required across the full width
- Gas washing and scrubber systems needing a continuous curtain of droplets across a duct cross-section
- Cooling and quenching lines where even heat removal is critical across a moving surface
- Sand, coal, and gravel washing bars handling high flow at moderate pressure
- Parts washing cabinets where rotating fixtures pass through a fixed spray plane
Who It Is For
Buyers Who Specify It
- Plant engineers replacing worn spray bars on existing washing or rinsing lines
- Scrubber and gas cleaning system designers specifying nozzles by angle and flow rate
- Quarry and mineral processing maintenance teams managing dust and clogging issues
- OEM machine builders needing a single nozzle series across multiple machine models
- Distributors stocking a range of nozzles for local industrial customers
Problems It Solves
What It Fixes on the Line
- Uneven coverage that leaves dry stripes between adjacent nozzles on a spray bar
- Mixed thread standards on older plant equipment requiring custom adapters
- Corrosion of brass nozzles in chemical washing or scrubbing service
- Overspray and water waste when the spray angle does not match the target width
- Extended downtime due to long replacement lead times for spray nozzles
Technical Features
How It Is Built
- One-piece construction with no internal parts to loosen or wear separately
- Tapered spray edges designed for overlapping installation on a header
- Fan and straight jet patterns available from the same body family
- Male and female connections so the nozzle can be fitted either way on a bar
- Extra-wide angles available where a short standoff distance is unavoidable
Published Data
Capacity Tables From the Manufacturer Data Sheet
| Spray angle at 3 bar | Capacity size | Equiv. Orifice Dia. (mm) | Capacity at Bar (Liter per minute) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.3 | 1 | 2 | 3 | 4 | 5 | 7 | 10 | 20 | |||
| 110° | 11001 | 0.66 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 1 |
| 110015 | 0.79 | 0.2 | 0.3 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.1 | 1.5 | |
| 11002 | 0.91 | 0.3 | 0.5 | 0.6 | 0.8 | 0.9 | 1 | 1.2 | 1.4 | 2 | |
| 11003 | 1.1 | 0.4 | 0.7 | 1 | 1.2 | 1.4 | 1.5 | 1.8 | 2.2 | 3.1 | |
| 11004 | 1.3 | 0.5 | 0.9 | 1.3 | 1.6 | 1.8 | 2 | 2.4 | 2.9 | 4.1 | |
| 11005 | 1.4 | 0.6 | 1.1 | 1.6 | 2 | 2.3 | 2.5 | 3 | 3.6 | 5.1 | |
| 11006 | 1.6 | 0.8 | 1.4 | 1.9 | 2.4 | 2.7 | 3.1 | 3.6 | 4.3 | 6.1 | |
| 11008 | 1.8 | 1 | 1.8 | 2.6 | 3.2 | 3.6 | 4.1 | 4.8 | 5.8 | 8.2 | |
| 11010 | 2 | 1.2 | 2.3 | 3.2 | 3.9 | 4.6 | 5.1 | 6 | 7.2 | 10 | |
| 11015 | 2.4 | 1.9 | 3.4 | 4.8 | 5.9 | 6.8 | 7.6 | 9 | 11 | 15 | |
| 11020 | 2.8 | 2.5 | 4.6 | 6.5 | 7.9 | 9.1 | 10 | 12 | 14 | 50 | |
| 95°-0° | 9501 | 0.66 | 0.2 | 0.2 | 0.3 | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 1 |
| 95015 | 0.79 | 0.2 | 0.3 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.1 | 1.5 | |
| 9502 | 0.91 | 0.3 | 0.5 | 0.6 | 0.8 | 0.9 | 1 | 1.2 | 1.4 | 2 | |
| 9503 | 1.1 | 0.4 | 0.7 | 1 | 1.2 | 1.4 | 1.5 | 1.8 | 2.2 | 3.1 | |
| 9504 | 1.3 | 0.5 | 0.9 | 1.3 | 1.6 | 1.8 | 2 | 2.4 | 2.9 | 4.1 | |
| 9505 | 1.4 | 0.6 | 1.1 | 1.6 | 2 | 2.3 | 2.5 | 3 | 3.6 | 5.1 | |
| 9506 | 1.6 | 0.8 | 1.4 | 1.9 | 2.4 | 2.7 | 3.1 | 3.6 | 4.3 | 6.1 | |
| 9508 | 1.8 | 1 | 1.8 | 2.6 | 3.2 | 3.6 | 4.1 | 4.8 | 5.8 | 8.2 | |
| 9510 | 2 | 1.2 | 2.3 | 3.2 | 3.9 | 4.6 | 5.1 | 6 | 7.2 | 10 | |
| 9515 | 2.4 | 1.9 | 3.4 | 4.8 | 5.9 | 6.8 | 7.6 | 9 | 11 | 15 | |
| 9520 | 2.8 | 2.5 | 4.6 | 6.5 | 7.9 | 9.1 | 10 | 12 | 14 | 20 | |
| 9530 | 3.6 | 3.7 | 6.8 | 9.7 | 12 | 14 | 15 | 18 | 22 | 31 | |
| 9540 | 4 | 5 | 9.1 | 13 | 16 | 18 | 20 | 24 | 29 | 41 | |
| 9550 | 4.4 | 6.2 | 11 | 16 | 20 | 23 | 25 | 30 | 36 | 51 | |
| 9560 | 4.8 | 7.5 | 14 | 19 | 24 | 27 | 31 | 36 | 43 | 61 | |
| 9570 | 5.2 | 8.7 | 16 | 23 | 28 | 32 | 36 | 42 | 50 | 71 | |
| 95100 | 6.4 | 13 | 23 | 32 | 39 | 46 | 51 | 60 | 72 | 102 | |
| 95150 | 7.5 | 19 | 34 | 48 | 59 | 68 | 76 | 90 | 108 | 153 |
Materials
Body Materials and Where Each One Suits
- 303 stainless steel for general washing and rinsing duty
- 316 stainless steel where chlorides or chemical scrubbing liquor are present
- Brass for low cost water service at moderate temperature
- PP PVC PVDF and PTFE for acid alkali and solvent service
Manufacturing Process
How the Part Is Made
- Material selection against the duty the customer describes
- Machining of the body and orifice
- Inspection of orifice size and spray pattern
- Packaging
- Transportation
Quality Control
What Is Checked Before It Ships
- Raw material is restricted to selected brass 303 stainless steel 304 stainless steel and 316 stainless steel
- Every process from material selection to transportation is controlled
- Every product is tested before it leaves the factory
- A 3 month quality guarantee is given on the product
Customization
What Can Be Changed to Suit You
- Standard and non-standard nozzles can be made to drawing
- OEM orders accepted including customer marking
- Small volume orders accepted for trial installations
- Samples can be ready within 10 days
Comparison
How It Compares With the Alternatives
| Full cone nozzle | A full cone covers a round footprint, so it suits tank filling and gas cooling, while a flat fan is the right choice when the target is a line or a moving strip |
|---|---|
| Hollow cone nozzle | A hollow cone gives finer droplets in a ring and is better for gas washing, but it cannot lay an even line across a belt |
| Spiral nozzle | A spiral passes solids better because the vane sits outside the body, but its cone pattern will not give edge to edge coverage on a conveyor |
| Flat fan nozzle with filter | The filtered version protects the orifice on dirty water lines at the cost of an extra strainer to clean |
Use Guide
Fitting and Running It
- Measure the target width and the standoff distance before choosing a spray angle
- Overlap adjacent fans by about the width of one tapered edge to avoid dry stripes
- Align every nozzle on the header so the fans lie in the same plane
- Match the thread standard BSPT or NPT to the existing header before ordering
- Fit a strainer or the filtered variant when spraying recirculated water
- Check the orifice for wear whenever coverage starts to look uneven
Questions Buyers Ask
Flat Fan Nozzle CH-U and CH-VV Series Questions
What spray angles and flow rates can you supply?
Spray angles run from 0° to 120° and flow rates from 0.39 to 3430 L/min at 3 bar. Tell us the target width, standoff distance and line pressure and we will pick the size code for you.
Which thread sizes and standards do you make?
1/8 inch to 3 inch in BSPT or NPT, in both male and female connections, so the nozzle can usually be fitted to an existing header without an adapter.
Which body material should I choose?
303 stainless steel for general washing, 316 stainless steel where chlorides or scrubbing liquor are present, brass for plain water, and PP PVC PVDF or PTFE for acid alkali or solvent service.
Can I get a sample before placing a production order?
Yes. Trial samples can be sent free of charge and samples can be ready within 10 days.
Do you accept small orders and OEM marking?
Yes. Small volume orders are accepted, and standard or non standard nozzles can be made to your drawing under an OEM order.
What happens if a nozzle fails in service?
A 3 month quality guarantee is given on the product. Send us the nozzle photo and the service conditions by email and we will assess the wear pattern.
What are your payment terms?
The product listings state T/T 100% in advance. Send the model, quantity and destination port by email and we will confirm the terms for your order.
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Ask About Flat Fan Nozzle CH-U and CH-VV Series
Send the liquid, the pressure at the nozzle and the thread on your header. Trial samples can be sent free of charge and samples can be ready within 10 days.