Sundyne LMV-801 User Manual

Sundyne LMV-801

45 pages

To Next Page

To Next Page

Page #1 background image

Loading...

Page #1 background image

14845 W. 64

th

Avenue • Arvada, Colorado 80007 USA • +1-303-425-0800 • FAX: +1-303-425-0896 • www.sundyne.com

Sundyne Europe • Dijon (Longvic) • France • +33 (0) 3.80.38.33.00 • FAX: +33 (0)3.80.38.33.66

Sundyne Nikkiso • 27-10, Ebisu 2-Chome, Shibuya-Ku • Tokyo 150-0013, Japan • +81-3-3444-6475 • FAX: +81-3-3444-6806

ANSIMAG • ANYSPEED • CASTER • GSP • HMD/KONTRO • MASO/SINE • SUNDYNE COMPRESSORS • SUNDYNE • SUNFLO

SUNDYNE

LMV-801 PUMPS

Instruction and Operation Manual

January 2009

Table of Contents

Questions and Answers:

S
Samantha BennettAug 10, 2025
Why does my Sundyne LMV-801 have insufficient total head?
- H
  Heidi MooreAug 10, 2025
  To address insufficient total head in your Sundyne Water Pump, first, compare the total head and flow rate against the performance curve. Ensure the driver shaft rotation matches the arrow on the pump casing, as incorrect rotation can cause issues. If the flow is too low, causing overheating, increase the flow rate or bypass some discharge to the supply tank. Check for obstructions or damage in the diffuser discharge throat and impeller; clean and restore surfaces as needed.
N
nicholasyoungAug 26, 2025
What to do if my Sundyne LMV-801 has no flow or pressure at start-up?
- M
  Madison JohnsonAug 26, 2025
  If your Sundyne Water Pump isn't flowing or building pressure at start-up, first ensure the pump is completely filled with liquid and bleed any vapor or air from port 6. If pumping low-temperature fluid, allow more cool-down time. Check the suction line for air leaks if the suction pressure is lower than atmospheric pressure. Inspect the suction line for blockages, excessive pressure drop, vapor pockets, or insufficient tank level/pressure. Also, consider if entrained air or a more volatile fluid is affecting NPSH. Finally, disassemble and inspect for drive component failures or missing parts, and confirm the driver shaft rotation matches the arrow on the pump casing.

Sundyne LMV-801 Specifications

General

Pump Type	Centrifugal
Stages	Single
Horsepower	Up to 300 HP
Speed	Up to 3, 600 RPM
Materials	Carbon Steel
Seal Options	Mechanical

Related product manuals

Preview: Sundyne LMV-313

Sundyne LMV-313

Preview: Sundyne LMV-322

Sundyne LMV-322

Preview: Sundyne LMV-333

Sundyne LMV-333

Preview: Sundyne Sunflo P-3000 Series

Sundyne Sunflo P-3000 Series