B36 Nozzle Size Chart and Common Part Numbers

The B36 base type (also designated B16.1) is used in specific Ersa selective soldering machine configurations with larger solder pots. This comprehensive size chart provides all standard nozzle configurations with part numbers, dimensions, and application notes for ordering aftermarket compatible replacements.

Key Takeaways

**B36 is the same as B16.1** — current and legacy designation for the same base type

**18 nozzle configurations available** — covering IDs from 2.5mm to 12.0mm

**H=47 is the most common height** — with the widest ID/AD selection

**Some B36 part numbers use alphanumeric format** — e.g. 6isk47957020a

**B36 and B22 are NOT interchangeable** — different physical base sizes

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 B36 (B16.1) Nozzle Size Chart

Standard Nozzles — H=47 (Most Common)

Part NumberID/ADHeightApplication

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

6isk47957020a3.0/6.0H=47General purpose, most versatile B36 nozzle 6isk47957021a3.0/4.5H=47Focused small wave, compact AD 6isk47957022a4.0/8.0H=47Standard medium pads and connectors 6isk4795702310.0/14.0H=47Extra-wide solder connections 254218.0/12.0H=47Wide connectors, bus bars 9611212.0/16.0H=47Very large pads, power connections 331432.5/4.0H=47Small through-hole, fine-pitch

Medium Height Nozzles — H=56

Part NumberID/ADHeightApplication

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

646733.0/4.5H=56Focused small wave, medium height 646544.0/8.0H=56Medium pads, slightly taller PCB

Medium Height Nozzles — H=58

Part NumberID/ADHeightApplication

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

1371343.0/6.0H=58Standard medium, specific height requirement

Extended Height Nozzles — H=75

Part NumberID/ADHeightApplication

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

1846784.0/8.0H=75Tall components, extended reach

Extended Height Nozzles — H=85

Part NumberID/ADHeightApplication

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

1381454.0/8.0H=85Maximum standard height, medium pads 1846774.0/8.0H=85Alternative configuration

Extended Height Nozzles — H=90

Part NumberID/ADHeightApplication

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

1622164.0/8.0H=90Extreme height, medium pads 1683734.3/8.0H=90Slightly wider ID for specific applications 1621956.0/10.0H=90Extreme height, large pads 1684466.2/10.0H=90Slightly wider ID variant

B36 vs B22 Quick Comparison

FeatureB36 (B16.1)B22 (B14.1)

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

Base typeLarger solder pot interfaceSmaller solder pot interface Total configurations1890+ Common heightsH=47 to H=90H=47 to H=90 Part number formatMixed (alphanumeric + numeric)Numeric Interchangeable?**No** — different physical sizes**No** — different physical sizes Typical machinesVERSAFLOW 4 (specific), some ECOSELECTVERSAFLOW 1/2/3, most ECOSELECT

**Critical**: B36 nozzles will NOT fit B22 solder pots, and B22 nozzles will NOT fit B36 solder pots. Always verify your base type before ordering.

Size Selection Quick Reference

By Application Type

Application TypeRecommended ID/ADAvailable B36 Part Numbers

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

Small through-hole, fine-pitch2.5/4.0, 3.0/4.5, 3.0/6.033143, 6isk47957021a, 6isk47957020a Standard connectors4.0/8.06isk47957022a Large connectors8.0/12.025421 Extra-wide connections10.0/14.0, 12.0/16.06isk47957023, 96112

By Height Requirement

HeightAvailable ID/ADPart Numbers

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

H=472.5/4.0, 3.0/4.5, 3.0/6.0, 4.0/8.0, 8.0/12.0, 10.0/14.0, 12.0/16.07 configurations H=563.0/4.5, 4.0/8.02 configurations H=583.0/6.01 configuration H=754.0/8.01 configuration H=854.0/8.02 configurations H=904.0/8.0, 4.3/8.0, 6.0/10.0, 6.2/10.04 configurations

B36 Alphanumeric Part Number Format

Some B36 part numbers use an alphanumeric format that differs from the standard numeric format used for B22 nozzles:

FormatExampleMeaning

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

Alphanumeric6isk47957020aProduct code with series designation Numeric (short)25421, 96112Standard numeric reference Numeric (long)64673, 64654Extended numeric reference

All formats are valid reference numbers that uniquely identify a specific nozzle configuration. When ordering, use whichever format your documentation provides.

Custom B36 Nozzle Options

If the 18 standard configurations do not match your application requirements, custom B36 nozzles can be manufactured:

To your specific ID/AD dimensions

At non-standard heights

From your engineering drawings

Based on your old nozzle sample dimensions

See our [Custom Nozzles Guide](/technical-guides/custom-selective-soldering-nozzles-by-drawing-or-sample) for details.

Related Products

[All B16.1/B36 Nozzles](/products/b16-1-b36-nozzles) — Complete catalog with pricing

[B22 Nozzle Size Chart](/technical-guides/b22-nozzle-size-chart-and-common-part-numbers) — For B22 base type reference

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

[Custom Nozzles](/technical-guides/custom-selective-soldering-nozzles-by-drawing-or-sample) — When standard sizes do not match

Ready to Order?

[Request a Quote](/contact) with your B36 part number or dimensions, or [WhatsApp](https://wa.me/8615706606161) for fast ordering and technical support.