B22 Nozzle Size Chart and Common Part Numbers

The B22 base type (also designated B14.1) is the most widely used solder pot interface in Ersa selective soldering machines. This comprehensive size chart provides every standard nozzle configuration with part numbers, dimensions, and application notes for ordering aftermarket compatible replacements.

Key Takeaways

**B22 is the same as B14.1** — current and legacy designation for the same base type

**90+ nozzle configurations available** — covering IDs from 1.8mm to 31.0mm

**H=47 is the most common height** — with 39 standard configurations

**Part numbers uniquely identify each nozzle** — ID/AD, height, and base type in one reference

**Compatibility is confirmed against the supplied part number, drawing, dimensions and machine configuration during quotation** — including wettable surface treatment

Ersa, VERSAFLOW, ECOSELECT, SMARTFLOW and other brand names are used for compatibility reference only. All nozzles in this chart are aftermarket compatible replacements designed to match the original specifications.

Complete B22 (B14.1) Nozzle Size Chart

Standard Nozzles — H=47 (Most Common)

Part NumberID/ADHeightApplication

|---|---|---|---|

1750601.8/2.5H=47Fine-pitch ICs, smallest pads 2298072.0/3.5H=47Small pads, tight spacing 2135102.0/4.5H=47Small pads with more wall thickness 1198902.5/4.0H=47Small through-hole, fine-pitch 2967672.4/5.0H=47Fine-pitch with wider AD clearance 1146093.0/6.0H=47General purpose, most versatile small nozzle 1192703.0/4.5H=47Focused small wave, compact AD 1146114.0/8.0H=47Standard medium pads and connectors 1146136.0/10.0H=47Most popular — large pads and connectors 1186158.0/12.0H=47Wide connectors, bus bars 11927410.0/14.0H=47Extra-wide solder connections 20809412.0/16.0H=47Very large pads, power connections 19095914.0/18.0H=47Largest standard pads

Extended Height Nozzles — H=57

Part NumberID/ADHeightApplication

|---|---|---|---|

1309643.0/6.0H=57Standard medium, taller PCB 1894784.0/8.0H=57Medium pads, thick boards 1894796.0/10.0H=57Large pads, taller fixture

Extended Height Nozzles — H=75

Part NumberID/ADHeightApplication

|---|---|---|---|

2163473.0/6.0H=75Tall components, deep wells 2062934.0/8.0H=75Tall connectors

Extended Height Nozzles — H=80

Part NumberID/ADHeightApplication

|---|---|---|---|

2785493.0/6.0H=80Deep wells, large stand-offs 2134174.0/8.0H=80Extended connectors

Extended Height Nozzles — H=85

Part NumberID/ADHeightApplication

|---|---|---|---|

3161854.0/8.0H=85Maximum standard height, medium pads

Extended Height Nozzles — H=90

Part NumberID/ADHeightApplication

|---|---|---|---|

1976654.0/8.0H=90Extreme height, medium pads 1146146.0/10.0H=90Extreme height, large pads 1186168.0/12.0H=90Extreme height, wide connectors

Cross Nozzles

Part NumberID/ADHeightApplication

|---|---|---|---|

25756310.0/14.0H=47Cross — focused wide soldering 11937112.0/16.0H=47Cross — very wide focused soldering

Size Selection Quick Reference

By Application Type

Application TypeRecommended ID/ADTypical Part Numbers

|---|---|---|

Fine-pitch ICs (< 1mm pitch)1.8/2.5, 2.0/3.5175060, 229807 Small through-hole (2mm pins)2.5/4.0, 3.0/6.0119890, 114609 Standard through-hole connectors4.0/8.0, 6.0/10.0114611, 114613 Large connectors (5mm+ pins)8.0/12.0, 10.0/14.0118615, 119274 Power connections, bus bars12.0/16.0, 14.0/18.0208094, 190959

By PCB Thickness

PCB Thickness / FixtureRecommended Height

|---|---|

Standard (1.0-1.6mm PCB, standard fixture)H=47 Thick PCB (2.0-3.0mm)H=57 Tall components / tall fixtureH=75 or H=80 Extreme height requirementsH=85 or H=90

Frequently Asked Questions

See FAQ section below for common questions about B22 nozzle selection and compatibility.

Related Products

[All B14.1/B22 Nozzles](/products/b14-1-b22-nozzles) — Complete catalog with pricing

[B16.1/B36 Nozzle Size Chart](/technical-guides/b36-nozzle-size-chart-and-common-part-numbers) — For B36 base type

[Ersa Part Number Guide](/technical-guides/ersa-selective-soldering-nozzle-part-number-guide) — Complete reference

[Nozzle Selection Guide](/technical-guides/how-to-choose-selective-soldering-nozzles) — How to choose the right nozzle

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