Pipe Section

Reducer

Name: Reducer
Brand: Lata Scientific
SKU: reducer
Availability: InStock

Glass reducer, DN 25×15 to DN 600×300

Glass reducer joining two bores — 51 combinations from DN 25×15 to DN 600×300, face-to-face 75 mm to 425 mm.

Request a quotation Full technical data and dimensions Download datasheet

At a glance
Product type	Glass reducer
Material	Borosilicate 3.3
Nominal bore range	DN 25×15 to DN 600×300 (51 combinations)
End connection	Beaded pipe ends with backing flanges and PTFE-envelope gaskets
Flange drilling	See the drilling table — BS 10 Table E, BS 10 Table F and ASA drilling available
Pressure rating	Not published on the component datasheet — confirm with us for your duty
Temperature rating	Not published on the component datasheet — confirm with us for your duty
Dimensional standard	As per the Lata Scientific component datasheet

Product overview

What it does, and where it fits.

The reducer steps a glass line from one bore to another. It is used wherever the line changes size — into or out of a pump, a column, a filter, or simply where flow velocity needs to change.

The datasheet publishes 51 combinations with a single face-to-face dimension L for each, from 75 mm on the smallest step up to 425 mm on the largest.

Features

Built into every unit.

51 size combinations, DN 25×15 to DN 600×300
Face to face 75 mm to 425 mm
Borosilicate 3.3 with beaded ends
Same end detail as the pipe sections — drops straight into a run

Benefits

Why it earns its place in the line.

Completely inert to almost all process media — no metal pick-up and no contamination of the batch
Full visibility of the process along the whole line
Smooth, non-wetting bore that resists fouling and cleans easily
Excellent thermal shock resistance from borosilicate 3.3
Modular flanged construction — sections can be swapped without cutting or welding

Applications & industries

Where it is specified.

Typical applications

Bore changes in a glass process line
Equipment connections of a different size to the line
Velocity control where a line steps down
Distillation, absorption and scrubbing pipework

Industries served

Chemical processing
Pharmaceutical
Fine chemicals & dyes
Food & beverage
Water & effluent treatment
Distillation & solvent recovery
Research & pilot plant

Technical data

Specification for Reducer.

Figures below are for this product only — every item in the range carries its own dimension table.

Reducer — technical specification
Product type	Glass reducer
Material	Borosilicate 3.3
Nominal bore range	DN 25×15 to DN 600×300 (51 combinations)
End connection	Beaded pipe ends with backing flanges and PTFE-envelope gaskets
Flange drilling	See the drilling table — BS 10 Table E, BS 10 Table F and ASA drilling available
Pressure rating	Not published on the component datasheet — confirm with us for your duty
Temperature rating	Not published on the component datasheet — confirm with us for your duty
Dimensional standard	As per the Lata Scientific component datasheet
Catalogue reference	LSPR series, e.g. LSPR4/2 = DN 100 to DN 50
Face to face	75 mm to 425 mm

Reducer — dimensions

Cat. Ref.	DN	DN1	L
LSPR1/07	25	15	75
LSPR1.5/07	40	15	100
LSPR1.5/1	40	25	100
LSPR2/07	50	15	100
LSPR2/1	50	25	100
LSPR2/1.5	50	40	100
LSPR3/07	80	15	100
LSPR3/1	80	25	125
LSPR3/1.5	80	40	125
LSPR3/2	80	50	125
LSPR4/07	100	15	125
LSPR4/1	100	25	150
LSPR4/1.5	100	40	150
LSPR4/2	100	50	150
LSPR4/3	100	80	150
LSPR6/1	150	25	200
LSPR6/1.5	150	40	200
LSPR6/2	150	50	200
LSPR6/3	150	80	200
LSPR6/4	150	100	200
LSPR9/1	225	25	250
LSPR9/1.5	225	40	250
LSPR9/2	225	50	250
LSPR9/3	225	80	250
LSPR9/4	225	100	250
LSPR9/6	225	150	250
LSPR12/1	300	25	300
LSPR12/1.5	300	40	300
LSPR12/2	300	50	300
LSPR12/3	300	80	300
LSPR12/4	300	100	300
LSPR12/6	300	150	300
LSPR12/9	300	225	300
LSPR16/1.5	400	40	350
LSPR16/2	400	50	350
LSPR16/3	400	80	350
LSPR16/4	400	100	350
LSPR16/6	400	150	350
LSPR16/9	400	225	350
LSPR16/12	400	300	350
LSPR18/1.5	450	40	375
LSPR18/2	450	50	375
LSPR18/3	450	80	375
LSPR18/4	450	100	375
LSPR18/6	450	150	375
LSPR18/9	450	225	375
LSPR18/12	450	300	375
LSPR24/4	600	100	400
LSPR24/6	600	150	400
LSPR24/9	600	225	425
LSPR24/12	600	300	425

All dimensions in mm, transcribed exactly from the component datasheet.

FAQ

Questions we are asked about this item.

The datasheet publishes a single face-to-face dimension per combination and does not distinguish a concentric from an eccentric pattern. Tell us if you need the bore offset — for example so a horizontal line drains — and we will confirm what can be supplied.

LSPR is the reducer series; the first figure is the large bore in inches and the figure after the slash is the small bore. LSPR6/3 is DN 150 down to DN 80.