Description

Overview — Goulds 3996 Pump (In-Line ANSI Process)

The Goulds 3996 is an in-line, flex-coupled ANSI process pump engineered for chemical and general process service. The 3996 line features built-in motor/pump alignment, external impeller adjustment to maintain efficiency, and back pull-out maintenance—ideal for uptime-critical applications. Series coverage: up to 1400 GPM, 700 ft head, 500°F, 375 psig (series maximums). edelmann.com

Key Specifications & Features (series)

• Mounting: true in-line; field alignment not required (precision rabbet fits). DirectIndustry

• Maintenance: back pull-out design; external impeller adjustment retains efficiency. DirectIndustry

• Seal chambers: TaperBore™ PLUS / BigBore™ options for improved seal life. edelmann.com

• Power end: X-Series power ends common across multiple Goulds process pumps. DirectIndustry

Unit specifics (this listing):

• Size: 2×3-6 (typical convention: 2″ suction × 3″ discharge × 6″ impeller

• Material: 316 stainless steel wetted parts (as shown).

• Configuration: Flex-coupled in-line pump; C-face motor interface per series. gouldspumps.com

Applications

Chemical processing, pickle liquor/chilled water/condensate return, filter feed, general CPI duties. Lenntech

Included / Condition

Included: Pump as shown
Condition: unused; inspected; nameplate to confirm size/serial. Cosmetic wear from service/storage.

Documentation (searchable PDFs)

• Goulds 3996 Brochure (PDF) — specs, design features, dimensions. gouldspumps.com

• Goulds 3996 IOM (PDF) — installation, operation, maintenance. gouldspumps.com