S075-NPP-GNPN-N70

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S075-NPP-GNPN-N70

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All-Flo S075-NPP-GNPN-N70 S Series S075 Plastic 3/4" Max-Pass Solids Handling Air Operated Double-Diaphragm AODD Pump. Suction Bottom / Discharge Right, 3/4" NPT Connections. Polypropylene Air, Liquid Sections & Valve Seats, Geolast Diaphragms, Buna-N Balls & O-Rings. Wet End Repair Kit SWE-075-V5XV-P, Air End Kit SAK-075-P Available to order.

$1,175.88

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Item: S075-NPP-GNPN-N70

Overview
Series Info
Reviews
Literature/Manuals
Repair Parts

S075-NPP-GNPN-N70

Air Chamber	Polypropylene Intermediate-Pneumatic Shift
Base Model Number	S075
Configuration	Suction Bottom / Discharge Right
Connection Type	NPT
Diaphragm	Geolast
Discharge NPT (Inches)	3/4"
Material	Buna-N
Model Series	S Series
Other Factors	No Special Options

Product Notes	Stainless Steel Hardware, Standard Muffler
Pump Size	3/4"
Quick Specs	Drum Kit sold separately
Suction NPT (Inches)	3/4"
Valve Balls	Buna-N Max-Pass Valve
Valve / Seat / O-Ring	Polypropylene Seat / Buna-N O-Rings
Wetted Parts	Polypropylene

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.