S050-BAA-SEAE-S30

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S050-BAA-SEAE-S30

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All-Flo S050-BAA-SEAE-S30 S Series S050 Bolted Metal 1/2" Max-Pass Solids Handling Air Operated Double-Diaphragm AODD Pump. Suction/Discharge Right, 1/2" BSPT Connections. Aluminum Air, Liquid Sections & Valve Seats, Santoprene Diaphragms, EPDM Balls & O-Rings. 9 gpm (34.1 lpm) Maximum Flow, 3/8" (9.5 mm) Max Solids. Wet End Repair Kit SWE-050-SEXE-M, Air End Kit SAK-050-A Available to order.

$880.68

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Item: S050-BAA-SEAE-S30

Overview
Series Info
Reviews
Literature/Manuals
Repair Parts

S050-BAA-SEAE-S30

Air Chamber	Aluminum
Air Inlet	1/4" FNPT
Air Supply Pressure	120 psi (8.3 bar) Maximum
Base Model Number	S050
Configuration	Suction/Discharge Right
Connection Type	BSPT
Construction	Bolted
Diaphragm	Santoprene
Discharge NPT (Inches)	1/2"
Material	PTFE
Maximum Flow (GPM)	9 gpm (34.1 lpm)

Max Suction Lift	Dry: 13 ft (4.0 m); Wet: 25 ft (7.6 m)
Model Series	S Series
Other Factors	No Special Options
Product Notes	Zinc Plated Steel Hardware, Plastic Muffler
Pump Size	1/2"
Solids (Inches)	3/8" (9.5 mm)
Suction NPT (Inches)	1/2"
Valve Balls	EDPM Max-Pass Valve
Valve / Seat / O-Ring	Aluminum Seat / EPDM O-Rings
Wetted Parts	Aluminum

Specialty Diaphragm Pumps Information

MAX‑PASS® S Series — Solids‑Handling Architecture

The MAX‑PASS® S Series incorporates a high‑flow, obstruction‑resistant internal geometry designed to move suspended solids without clogging or performance degradation. Its flow‑through design reduces shear, minimizes pulsation, and maintains consistent volumetric output across varying viscosities.

Key Technical Characteristics

Flow‑through solids‑handling chamber for reduced blockage
Optimized check‑valve geometry for improved particulate passage
Available in plastic or metal wetted materials
Suitable for abrasive, slurry, and high‑particulate applications

Available Models

Plastic Pumps

S038 (3/8") — Compact footprint for low‑flow dosing and transfer
S050 (1/2") — General‑purpose solids‑handling performance
S100 (1") — High‑flow configuration for demanding process lines

Metal Pumps

S050 (1/2") — Enhanced durability for aggressive or high‑pressure environments
S100 (1") — Industrial‑grade construction for continuous‑duty operation

Legacy Plastic Pumps — Proven Chemical Compatibility

All‑Flo’s legacy plastic pumps provide stable performance in applications requiring corrosion resistance, low weight, and compatibility with a broad range of process chemicals. These models are widely used in chemical dosing, wastewater treatment, and general fluid transfer.