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ARMSTRONG PUMPS INC. Pump Less Volute for Raypak 3 Circulator: Fits Armstrong/Bell &

ARMSTRONG PUMPS INC. Pumps Parts. Specifications: Pump Less Volute For Raypak 3 Circulator: Fits Armstrong/Bell & Gossett Brand.

SKU 3G-OTH-98819

Also listed as: 110108MF717 · 110108MF 717

Brand
ARMSTRONG PUMPS INC.
Item
Pump Less Volute for Raypak 3 Circulator: Fits Armstrong/Bell &
Category
Pumps Parts
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Technical Specifications

ARMSTRONG PUMPS INC.
Manufacturer Part Number
110108MF-717
Pump Less Volute For Raypak 3 Circulator
Fits Armstrong/Bell & Gossett Brand

Technical Documents

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ARMSTRONG PUMPS INC. Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

ARMSTRONG PUMPS INC. Pumps Parts. Specifications: Pump Less Volute For Raypak 3 Circulator: Fits Armstrong/Bell & Gossett Brand.

Frequently Asked Questions

What is the Armstrong Pump Less Volute for Raypak 3 Circulator used for?

This pump less volute is a replacement part for Raypak 3 circulators, designed to fit Armstrong or Bell & Gossett brand pumps. It is used in commercial and industrial hydronic heating systems to circulate water without the volute casing, enabling maintenance or repair of the pump assembly.

What are the specifications of the Armstrong Pump Less Volute MPN 110108MF-717?

The Armstrong Pump Less Volute has manufacturer part number 110108MF-717 and is designed for Raypak 3 circulators. It fits Armstrong and Bell & Gossett brand pumps. This part is a volute-less assembly, meaning it excludes the volute casing, and is used for pump repair or replacement in hydronic systems.

Where to buy the Armstrong Pump Less Volute for Raypak 3 worldwide?

You can source the Armstrong Pump Less Volute MPN 110108MF-717 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this part for Raypak 3 circulators.

How to install the Armstrong Pump Less Volute for Raypak 3?

To install this pump less volute, first isolate the system and drain the circulator. Remove the existing volute and gasket, then position the new volute-less assembly onto the pump housing. Secure with bolts to the manufacturer's torque spec, replace the gasket, and refill the system. Always follow Armstrong and Raypak guidelines for safe operation.

Used in

Common applications for ARMSTRONG PUMPS INC.
HVAC system maintenance — Armstrong shaft key (MPN 974515-100) for 32UM80 series circulator repair
Hydronic heating repair — Armstrong oil wick (MPN 816565-000) for lubricating 32UM80 series pump bearings
Boiler system servicing — Armstrong air vent (MPN 272005-307) for automatic air release in closed loops
Raypak circulator replacement — Armstrong pump-less volute (MPN 110108MF-717) for Raypak 3 circulator
S-25 circulator overhaul — Armstrong pump-less volute (MPN 110116MF-200) for S-25 model
H-53 circulator retrofit — Armstrong pump-less volute (MPN 110116MF-302) for H-53 circulator

ARMSTRONG PUMPS INC. Products

3G Electric supplies ARMSTRONG PUMPS INC. pumps parts. 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
ARMSTRONG
ARMSTRONG
Pump Less Volute: 1/4 hp HP, 115V AC, Steel, 1, 44 gpm, 24 ft Max. Head, Hydronic Pump (MPN 110116MF-300)
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ARMSTRONG Impeller: 812961-111, 2.75 in Dia., 174031MF-013
Circulating Pump: 1/12 hp HP, 115V AC, Bronze, 1, 31 gpm, 8 ft Max. Head, 6 1/2 in Face to Face (MPN 174031MF-043)
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ARMSTRONG
ARMSTRONG
Circulating Pump: 1/2 hp HP, 120V AC, Bronze, 1, 119 gpm, 24 ft Max. Head, 12 in Face to Face (MPN 106284MF-743)
ARMSTRONG Circulating Pump Motor: Mfr Part # 817025-001, Single Phase, 115, 1/6 hp, 48 Frame Size
ARMSTRONG
ARMSTRONG Circulating Pump Motor: Mfr Part # 817025-001, Single Phase, 115, 1/6 hp, 48 Frame Size
ARMSTRONG Impeller: 816305-328K, Plastic, 3.88 in Dia., 174036MF-113/174036MF-143
ARMSTRONG
ARMSTRONG Impeller: 816305-328K, Plastic, 3.88 in Dia., 174036MF-113/174036MF-143

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