USED WALKER SP

Used Walker 316L Stainless Steel Reactor, Model SP. 800L (approx. 211 gallons) capacity. Vessel internal rated 50 psig and full vac at 275 degrees F. Jacket rated 50 psig MAWP at 275 degrees F. -20 degrees F at 50 psi MDMT. Dish top and bottom. 2" tri-clamp center bottom outlet. Openings: (2) 2" top tri-clamp, 4" sight glass, 8" drive, 16" top manway w/ 4" sight glass in cover. Off-center top entering 1725 RPM, .75 HP Lightnin agitator. Has spray ball. Mounted on (3) stainless steel legs. NB #1646. Built 1989. Our Freight specialists can assist with any trucking and customs documents to ensure a smooth transition.

Used Equipment Facts About This Machine
🏭 Manufacturer Information

Manufacturer: Walker

Model: SP

Capacity: 800 Liters (approx. 211 gallons)

Material: 316L Stainless Steel

Construction: Dish top & dish bottom

Year Built: 1989

NB#: 1646

⚙️ Product Description

This Used Walker Model SP 316L Stainless Steel Reactor is a versatile, sanitary-grade reaction vessel designed for chemical, pharmaceutical, food, and biotech processing.
Featuring 800L (211 gallon) capacity, the vessel is internally rated for 50 psig & full vacuum at 275°F, with a jacket also rated 50 psig MAWP at 275°F. Built from high-purity 316L stainless steel, it includes dish top and bottom heads, multiple sanitary tri-clamp ports, a 16" top manway, and integrated spray ball for CIP cleaning.
The reactor is equipped with an off-center, top-entering Lightnin agitator (0.75 HP, 1725 RPM), ideal for mixing, blending, suspension, or heating/cooling operations. Mounted on three stainless steel legs, this vessel is durable, compact, and production-ready.

📏 Specifications

Capacity: 800L / ~211 gallons

Material: 316L Stainless Steel

Internal Rating: 50 psig & full vacuum @ 275°F

Jacket Rating: 50 psig MAWP @ 275°F; MDMT -20°F @ 50 psi

Design: Dish top & dish bottom

Agitation:

Off-center, top-entering

0.75 HP Lightnin agitator

1725 RPM

Outlet: 2" tri-clamp center bottom outlet

Top Openings:

(2) 2" tri-clamp

4" sight glass

8" drive

16" manway with 4" sight glass

Cleaning: Integrated spray ball

Mounting: (3) stainless steel legs

NB#: 1646

Year: 1989

🧩 Applications

Pharmaceutical formulation

Chemical reactions

Cosmetic production

Biotech processing

Food & beverage batch mixing

Heating/cooling operations

Liquid blending

Suspension mixing

Sanitary batch processing

Specialty ingredient preparation

⚗️ What Might This Be Used For

Controlled mixing/heating of chemical solutions

Reaction processing under pressure/vacuum

Fermentation, extraction, or dissolution

Preparing emulsions, syrups, slurries, and concentrates

Clean-in-place (CIP) sanitary operations

🧱 Products That Could Be Processed

Pharmaceutical intermediates

Cosmetic creams & lotions

Liquid chemicals

Specialty polymers

Flavorings & syrups

Nutraceutical compounds

Biotech media

Essential oil mixtures

Food-grade liquids

Suspensions & emulsions
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