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QZMF Multi Slotted Core Cone Spray Nozzle

LORRIC QZMF multi-slotted core cone spray nozzle features a multi-piece design for quick, tool-free disassembly. It offers uniform flow distribution and spray, making it an ideal choice for low-flow applications. Commonly used in semiconductor and PCB manufacturing, acid washing, and chemical spraying.

Brand： LORRIC
Nozzle Type： Solid Cone
Fluid Type： Single-fluid
Materials： Nozzle - PVDF

Center Blade - PVC, PEEK(Customized)
Thread Standards： BSPT
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Multi-slotted Core Cone Spray Nozzle

Liquid flows through the nozzle's multi-slotted core, creating rotating streams. Centrifugal force forms a circular spray pattern. The core ensures uniform flow and spray, ideal for semiconductor processes, chemical distribution, cleaning, and cooling.

Multi-slotted Core Cone Spray Nozzle
Full Cone Spray Nozzle Spray Pattern

Full Cone Spray Nozzle Spray Pattern

Single-fluid nozzles produce a conical spray pattern, commonly referred to as full cone nozzles in the industry. The coverage shape (as seen from above after spraying onto the target) is circular.
Learn more: Nozzle Spray Patterns

Bell-shaped Flow Distribution

The spray volume is greatest in the middle of the spray range and gradually decreases toward the edges, forming a bell-shaped distribution curve. This makes it suitable for applications requiring concentrated impact, such as cleaning surface dirt. If uniform spraying is desired, reducing the nozzle spacing—overlapping the spray coverage of two nozzles—can improve insufficient coverage.
Learn more: Nozzle Flow Rate Distribution

Bell-shaped Flow Distribution
Multiple Flow Rates Available

Multiple Flow Rates Available

The fan spray nozzle offers a wide range of flow rates. For example, at a standard design pressure of 2 Kg/cm², the flow rates range from 1 Lpm to 5.50 Lpm. (For other flow rate requirements, please refer to the specification sheet or contact us directly.)
Learn more: Nozzle Pressure, Orifice Size, and Flow Rate

Offers 0° to 120° Spray Angles

The solid cone nozzle offers 0° to 120° spray angles. A 0° angle provides a straight jet with a single-point spray, delivering the highest impact among all nozzle types. The 120° angle offers the widest coverage, while the standard 60° angle provides balanced impact and coverage. For specific specs, contact us.
Learn more : Nozzle Spray Angle & Coverage

Offers 0° to 120° Spray Angles
Two-piece quick-release design

Two-piece quick-release design

The two-piece quick-release design features three snap-lock points between the nozzle and the base, allowing for tool-free assembly and disassembly, precise positioning, and convenient maintenance.

  • Nozzle Tip material: PVDF
  • Oring material: EPDM, Viton, FEPM
  • Multi-slotted core center blades: PVC, PEEK (Suitable for environments below 250°C/482°F and high-corrosion chemical usage, customizable).
  • Four bodies types available

4 Types of Bodies to Choose From, Meeting Different Needs!

The QF series offers 4 body types, with the QF thread body being the most popular due to its compatibility with various standard fittings and piping systems, alongside 3 welding bodies.

4 Types of Bodies to Choose From, Meeting Different Needs!

About engineering tolerance

Flowrate tolerance

Flowrate tolerance

The flow tolerance is within a range of plus or minus 5% of the standard flow rate.

Angle tolerance

Angle tolerance

Angle tolerance is within a range of plus or minus 5% of the standard angle.

Material Guarantees

Metal
Metal

We take high quality smithing metal to produce solid and durable nozzles by detail turning.

Plastic
Plastic

We promise never to use recycled materials.

High Quality
High Quality

All material is purchased from world top providers.

Please place your order according below information.

  • Please choose the nozzle that best suits your requirements based on the selection guidelines provided below. 
    • Choose the nozzle diameter (thread size) and specifications that meet your requirements.
    • Choose the spray flow rate for each nozzle, please refer to the chart below.
    • Select the spray angle for each nozzle, please refer to the chart below.
    • Choose the nozzle material. Different application environments require different materials. Please select the appropriate nozzle material based on your usage environment.
  • Example specification: 1/4” BSPT QFMF 030 PP (E) - (tip + body) / QFMF 030 PP (T) - (tip). Each number corresponds to the following options and meanings.

Select
Unit
  • *
  • *
  • *
  • *
Spray Angle Capacity Code Capacity at Pressure Capacity at Pressure
0.7
kgf/cm²		 1.0
kgf/cm²		 1.5
kgf/cm²		 2.0
kgf/cm²		 4.0
kgf/cm²		 6.0
kgf/cm²		 8.0
kgf/cm²		 10.0
kgf/cm²		 15.0
kgf/cm²
50° 020 1.18 1.41 1.73 2.00 2.83 3.46 4.00 4.47 5.48
025 1.48 1.77 2.17 2.50 3.54 4.33 5.00 5.59 6.85

030 1.77 2.12 2.60 3.00 4.24 5.20 6.00 6.71 8.22
≀ 035 2.07 2.47 3.03 3.50 4.95 6.06 7.00 7.83 9.59
040 2.37 2.83 3.46 4.00 5.66 6.93 8.00 8.94 10.95
045 2.66 3.18 3.90 4.50 6.36 7.79 9.00 10.06 12.32
050 2.96 3.54 4.33 5.00 7.07 8.66 10.00 11.18 13.69
90° 055 3.25 3.89 4.76 5.50 7.78 9.53 11.00 12.30 15.06
Spray Angle Capacity Code Capacity at Pressure Capacity at Pressure
0.07
MPa		 0.1
MPa		 0.15
MPa 		0.2
MPa		 0.4
MPa
 0.6
MPa		 0.8
MPa		 1.0
MPa		 1.5
MPa
50° 020 1.19 1.43 1.75 2.02 2.86 3.50 4.04 4.52 5.53
025 1.49 1.79 2.19 2.52 3.57 4.37 5.05 5.65 6.91

030 1.79 2.14 2.62 3.03 4.28 5.25 6.06 6.77 8.30
≀ 035 2.09 2.50 3.06 3.53 5.00 6.12 7.07 7.90 9.68
040 2.39 2.86 3.50 4.04 5.71 7.00 8.08 9.03 11.06
045 2.69 3.21 3.94 4.54 6.43 7.87 9.09 10.16 12.44
050 2.99 3.57 4.37 5.05 7.14 8.75 10.10 11.29 13.83
90° 055 3.29 3.93 4.81 5.55 7.85 9.62 11.11 12.42 15.21
Spray Angle Capacity Code Capacity at Pressure Capacity at Pressure
0.7
bar
 1.0
bar		 1.5
bar 		2.0
bar		 4.0
bar 		6.0
bar		 8.0
bar		 10.0
bar		 15.0
bar
50° 020 1.19 1.43 1.75 2.02 2.86 3.50 4.04 4.52 5.53
025 1.49 1.79 2.19 2.52 3.57 4.37 5.05 5.65 6.91

030 1.79 2.14 2.62 3.03 4.28 5.25 6.06 6.77 8.30
≀ 035 2.09 2.50 3.06 3.53 5.00 6.12 7.07 7.90 9.68
040 2.39 2.86 3.50 4.04 5.71 7.00 8.08 9.03 11.06
045 2.69 3.21 3.94 4.54 6.43 7.87 9.09 10.16 12.44
050 2.99 3.57 4.37 5.05 7.14 8.75 10.10 11.29 13.83
90° 055 3.29 3.93 4.81 5.55 7.85 9.62 11.11 12.42 15.21
Spray Angle Capacity Code Capacity at Pressure Capacity at Pressure
10
psi		 15
psi		 20
psi 		28
psi		 60
psi 		90
psi		 120
psi		 140
psi		 200
psi
50° 020 0.31 0.38 0.44 0.52 0.77 0.94 1.09 1.17 1.40
025 0.39 0.48 0.55 0.66 0.96 1.17 1.36 1.47 1.75

030 0.47 0.58 0.66 0.79 1.15 1.41 1.63 1.76 2.10
≀ 035 0.55 0.67 0.78 0.92 1.34 1.64 1.90 2.05 2.45
040 0.63 0.77 0.89 1.05 1.53 1.88 2.17 2.34 2.80
045 0.70 0.86 1.00 1.18 1.73 2.11 2.44 2.64 3.15
050 0.78 0.96 1.11 1.31 1.92 2.35 2.71 2.93 3.50
90° 055 0.86 1.06 1.22 1.44 2.11 2.58 2.98 3.22 3.85
  • * Standard Pressure: Column in red.
  • * This product for spray angle 90° and 120° is able to be made to order.
  • * For mobile friendly, only 3 column with 3 kinds of pressure will be displayed. For more pressure data, please check the chart on PC or laptop.
  • * Due to the large number of product specifications, we primarily offer products based on our factory's current product lineup. If you need to confirm whether a specific specification is still in production, please contact us.

Applications

Others

Cleaning: Gas, exhaust, dust, cleaning equipment, tank cleaning, etc.
Cooling: Gas, tanks, machinery, metals, etc.
Dispersion: Wetting, chemical substances, dust control.
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