HVAC systems, general purpose
The Armstrong Pump-Less-Volute kits (PLV) are complete repair solutions for the S&H circulator line. Armstrong PLVs can also be used to rebuild or upgrade select ITT/ B&G circulator models.
Fit Armstrong 2,3,4 and 5 S&H series, 1050 series, and select ITT/ B&G models
Up to 120 USgpm flow; up to 29 ft head
225oF (105oC)
1/12 hp to 2 hp
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Lowest installed cost. Lowest operating cost.
(PDFs)
Design Envelope 4302 dualArm Pumps
Design Envelope 4312 Twin Pumps
Design Envelope 4380 Pumps
Design Envelope 4392 Twin Pumps
All the parts you need to keep your systems running perfectly.
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