Series 501

MAXCAL™, Extra high capacity automatic air vent

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Product Description

Extra high capacity automatic air vent
Complete with:

  • Stainless steel guide pin & linkage
  • Discharge thread: ⅜” straight thread female (top)

Connection Options:

  • Size: ¾”
  • Connection Type: NPT Female

Compatible with:

  • 548 and NA548 Hydro Separators (flange)
  • 5495 SEP4™ (flange)
  • NA549 HydroCal™ (flange)

Technical data

Material: brass
Maximum discharge rate: 9 SCFM
Medium temperature range: -4 – 250 °F
Maximum air discharge pressure: 90 psi
Maximum working pressure: 230 psi

Drawings and specifications

Part number Connection Actions
501502A 3/4" NPT female
2D drawings
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Tender text
CALEFFI, 501502A, MAXCAL™. Extra high capacity automatic air vent Complete with: Stainless steel guide pin & linkage Discharge thread: ⅜” straight thread female (top) Connection Options: Size: ¾” Connection Type: NPT Female Compatible with: 548 and NA548 Hydro Separators (flange) 5495 SEP4™ (flange) NA549 HydroCal™ (flange) Connection: 3/4" NPT female. Maximum working pressure: 230 psi. Maximum air discharge pressure: 90 psi. Medium temperature range: -4 – 250 °F. Maximum discharge rate: 9 SCFM. Material: brass.
SCIP code
b510cfd2-db56-4766-bf06-7e9142155809

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