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ARODiaphragm Assembly Hardware

ARO 95858-1 Polypropylene Diaphragm Screw

The ARO Diaphragm Screw (SKU 3G-OTH-87604) is a diaphragm assembly hardware component made of polypropylene. Its manufacturer part number is 95858-1, and it is classified as a screw for diaphragm applications.

SKU 3G-OTH-87604

Also listed as: 958581 · 95858 1

Brand
ARO
Item
95858-1 Polypropylene Diaphragm Screw
Part Number
95858-1
Category
Diaphragm Assembly Hardware
Available to Order
Also known as:95858-1ARO
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Technical Specifications

ARO
Manufacturer Part Number
95858-1
Type
Diaphragm, Polypropylene, Polypropylene, Mfr Part # 95858-1
Material
Polypropylene
Product Type
Screw, Diaphragm, Polypropylene

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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Diaphragm Screw (SKU 3G-OTH-87604) is a diaphragm assembly hardware component made of polypropylene. Its manufacturer part number is 95858-1, and it is classified as a screw for diaphragm applications.

Frequently Asked Questions

What is the ARO diaphragm screw 95858-1 used for?

The ARO diaphragm screw 95858-1 is a polypropylene fastener used to secure diaphragm assemblies in ARO diaphragm pumps. It ensures proper sealing and alignment of the diaphragm within the pump chamber, making it essential for fluid-handling applications in chemical processing, food and beverage, and industrial transfer systems.

What are the specifications of the ARO diaphragm screw 95858-1?

The ARO diaphragm screw 95858-1 is made of polypropylene and is classified as a screw for diaphragm applications. Its manufacturer part number is 95858-1, and it is designed for use with ARO diaphragm pumps. The polypropylene material provides chemical resistance and durability in demanding fluid-transfer environments.

Where to buy the ARO diaphragm screw 95858-1 worldwide?

You can source the ARO diaphragm screw 95858-1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine ARO components for diaphragm pump maintenance and repair.

How to install the ARO diaphragm screw 95858-1?

To install the ARO diaphragm screw 95858-1, align the diaphragm assembly in the pump housing and hand-tighten the screw into the threaded hole. Use a torque wrench to tighten to the manufacturer's recommended specification, typically found in the pump service manual. Avoid over-tightening to prevent damage to the polypropylene threads.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and 316 SS wetted parts for corrosive fluid transfer
Food and beverage — FDA-compliant ARO AODD pump SD20S-CSS-SMM-B00 with Santoprene diaphragm and Tri-Clamp connections
Water treatment — ARO air control valves and FRL units for pneumatic control in filtration and dosing systems
General manufacturing — ARO air-end repair kits and O-rings for maintaining double diaphragm pumps in assembly lines
Pharmaceutical — ARO sanitary AODD pumps with 316 SS check valves for shear-sensitive and sterile fluid handling
Oil and gas — ATEX-rated ARO FRL units and air control valves for use in hazardous atmospheres
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ARO Products

3G Electric supplies ARO diaphragm assembly hardware. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This ARO air-operated double-diaphragm pump features a polypropylene housing with 1/2 in NPT connections and a maximum flow rate of 14.4 gpm. It is equipped with a Santoprene diaphragm, Santoprene check valves, and a polypropylene seat. Typical applications include transfer of corrosive or abrasive fluids in industrial processes
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This ARO air-operated double-diaphragm pump features a polypropylene housing with 1/2 in NPT connections and a maximum flow rate of 14.4 gpm. It is equipped with a Santoprene diaphragm, Santoprene check valves, and a polypropylene seat. Typical applications include transfer of corrosive or abrasive fluids in industrial processes
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This air-operated double-diaphragm pump features a polypropylene housing and 1/2 in NPT connections. It delivers 14.5 gpm with a maximum head of 15 ft, utilizing a Hytrel diaphragm, PP seat, and Hytrel check valves. Suitable for transferring water, chemicals, and light slurries in industrial fluid handling applications
This air-operated double-diaphragm pump features a polypropylene housing and PTFE wetted parts for corrosion resistance. With 1/2 in NPT connections and a flow rate of 14.4 gpm, it is suited for transferring aggressive chemicals, solvents, and abrasive slurries in industrial fluid handling applications
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This air-operated double-diaphragm pump features a polypropylene housing and PTFE wetted parts for corrosion resistance. With 1/2 in NPT connections and a flow rate of 14.4 gpm, it is suited for transferring aggressive chemicals, solvents, and abrasive slurries in industrial fluid handling applications
This ARO air-operated double-diaphragm pump features a polypropylene housing, 1/2 in NPT connections, and a flow rate of 12 gpm. It is equipped with PTFE check valves, a stainless steel seat, and a PTFE diaphragm with Santoprene backing. Suitable for transferring a range of fluids in industrial applications
ARO
This ARO air-operated double-diaphragm pump features a polypropylene housing, 1/2 in NPT connections, and a flow rate of 12 gpm. It is equipped with PTFE check valves, a stainless steel seat, and a PTFE diaphragm with Santoprene backing. Suitable for transferring a range of fluids in industrial applications
This ARO air-operated double-diaphragm pump features a polypropylene housing with 1/2 in NPT connections and a flow capacity of 14.4 gpm. It is equipped with a Santoprene diaphragm, Acetal seat, and Santoprene check valves. Typical applications include transfer of corrosive or abrasive fluids in industrial processes
ARO
This ARO air-operated double-diaphragm pump features a polypropylene housing with 1/2 in NPT connections and a flow capacity of 14.4 gpm. It is equipped with a Santoprene diaphragm, Acetal seat, and Santoprene check valves. Typical applications include transfer of corrosive or abrasive fluids in industrial processes
This ARO air-operated double diaphragm pump features a polypropylene housing with 1/4 in NPT connections. It delivers a maximum flow of 5.3 gpm and a head up to 125 ft. The pump is equipped with an acetal seat and Santoprene check valve, suitable for transferring a variety of fluids in industrial applications
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This ARO air-operated double diaphragm pump features a polypropylene housing with 1/4 in NPT connections. It delivers a maximum flow of 5.3 gpm and a head up to 125 ft. The pump is equipped with an acetal seat and Santoprene check valve, suitable for transferring a variety of fluids in industrial applications

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