ShurFlo 94-719-00 Diaphragm, Lower Housing & Drive Kit for SF-1100 Mini-Bulk Chemical Pumps

ShurFlo 94-719-00 diaphragm, lower housing, and drive assembly kit for ShurFlo SF-1100 series mini-bulk chemical transfer pumps. This is the four-chamber Santoprene diaphragm with its lower housing and drive — the wet-end wear parts. When the pump runs but flow has dropped, it won't hold prime, or you see chemical weeping from the seam behind the head, the diaphragm is worn or torn and this kit restores it.

In stock at our Spokane, WA shop. For a full rebuild, pair this with the valve housing kit — EPDM (94-720-00) or Viton (94-720-05), matching your pump. Call us if you're unsure which elastomer your SF-1100 has; it's on the label.

Kit contents

• Santoprene diaphragm, 4-chamber
• Lower housing
• Drive assembly

Fits

• ShurFlo / Hypro SF-1100 and SF-1105 mini-bulk chemical transfer pumps

Related parts

• Valve housing kit, Viton: ShurFlo 94-720-05
• Complete pump: ShurFlo SF-1100, 12 VDC, EPDM
• Inline chemical flow meter: ShurFlo FM-1100I

Details