Q-MAX MAX-FLO MY1-25 METAL Series Assembly, Installation And Operation Manual

Air-operated double diaphragm pump

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MAX-FLO
25
MY1 METAL & NON-METAL SERIES
AIR-OPERATED DOUBLE DIAPHRAGM PUMP
Assembly, Installation & Operation Manual
V1.0 2021

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Summary of Contents for Q-MAX MAX-FLO MY1-25 METAL Series

  • Page 1 MAX-FLO MY1 METAL & NON-METAL SERIES AIR-OPERATED DOUBLE DIAPHRAGM PUMP Assembly, Installation & Operation Manual V1.0 2021...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. Read Me First ....................3 Chemical Reaction Disclaimer Safety Precautions Caution 2. Pump Specifications ..................4 Explanation of Pump Nomenclature Technical Specifications Performance Curve Material Profiles 3. Recommended Installation Guide ..............6 4. Troubleshooting Guide ..................7 5.
  • Page 3: Read Me First

    READ ME FIRST - IMPORTANT INFORMATION CHEMICAL REACTION DISCLAIMER The user must exercise primary responsibility in selecting the product’s materials of construction, which are compatible with the fluid(s) that come(s) in contact with the product. The user may consult manufacturer and a manufacturer’s representative/distributor agent to seek a recommendation of the product’s material of construction that offers the optimum available chemical compatibility.
  • Page 4: Pump Specifications

    PUMP SPECIFICATIONS EXPLANATION OF PUMP NOMENCLATURE - 25 Special Code MAX-FLO CONNECTION SIZE CENTER BLOCK WETTED BODY DIAPHRAGM VALVE BALL VALVE SEAT 25 - 1” P - Polypropylene P - Polypropylene B - Buna-N H - Hytrel P - Polypropylene K - PVDF H - Hytrel R - Santoprene...
  • Page 5: Material Profiles

    MATERIAL PROFILE Operating Temperature Diaphragm Material CAUTION: Operating temperature limitations are as follows: Max. Min. Viton: Excellent corrosion resistance, resistance to various acids (including the median 177°C -40°C concentration of oxidizing acid),alkali, salt, petroleum products, hydrocarbons, etc. PTFE (Teflon): Excellent corrosion resistance, almost resistant to all chemical media (including concentrated nitric acid and aqua regia).
  • Page 6: Recommended Installation Guide

    RECOMMENDED INSTALLATION GUIDE Surge Suppressor Unregulated Air Available Accessories: Supply to Surge Pressure Gauge Surge Suppressor Suppressor Filter/Regulator Air Dryer Shut-Off Valve Note: Surge Suppressor and Pipe Connection Piping must be supported (Style Optional) Discharge after the flexible connection Flexible Connector Check Valve Muffler Drain Port...
  • Page 7: Troubleshooting Guide

    TROUBLESHOOTING GUIDE Symptom: Potential Cause(s): Recommendation(s): Deadhead (system pressure Increase the inlet air pressure to the pump. Pump is designed for 1:1 meets or exceeds air supply pressure ratio at zero flow. (Does not apply to high pressure 2:1 units). pressure).
  • Page 8 TROUBLESHOOTING GUIDE (CONT.) Symptoms Potential Cause(s): Recommendation(s): Air supply pressure or volume Decrease inlet air (press. and vol.) to the pump. Pump is cavitating the exceeds system hd. fluid by fast cycling. Undersized suction line. Meet or exceed pump connections. Restrictive or undersized air line.
  • Page 9: Dimension Drawing

    DIMENSION DRAWING NON-METAL Discharge 1” ANSI #150 Flange Air inlet 1/2” BSPT/NPT Air outlet 3/4” BSPT/NPT Suction 1” ANSI #150 Flange ALUMINUM Discharge 1” BSPT/NPT Air inlet 1/2” BSPT/NPT Air outlet 3/4” BSPT/NPT Suction 1” BSPT/NPT STAINLESS STEEL Discharge 1” BSPT/NPT Air inlet 1/2”...
  • Page 10: Exploded View (Al Center Block)

    EXPLODED VIEW (AL CENTER BLOCK) NON-METAL 251-3P 251-2 251-1 2501 M14 M13 2502 2509 2507 2506 2505 2504 2503 253-1 ALUMINUM 251-1 251-3A 251-2 2501 M14 M13 2502 2509 2507 2506 2505 2504 2503 253-1 MAX-FLO MY1-25 METAL & NON-METAL - Supreme Performance Assembly, Installation &...
  • Page 11: Stainless Steel

    EXPLODED VIEW (AL CENTER BLOCK) (CONT.) STAINLESS STEEL 2501 M14 M13 2502 2509 2507 2506 2505 2504 2503 PART LIST (AL CENTER BLOCK) Air End Parts Air End Parts Part Number Description Quantity Part Number Description Quantity M01-AL Air valve cap M11-CM Valve plate M02-ST...
  • Page 12 PART LIST (AL CENTER BLOCK) (CONT.) Wet End Parts Wet End Parts Part Number Description Quantity Part Number Description Quantity 251-SS 2502-PP Discharge Manifold 251-LL 2502-AL 251-1-PP 2502-TF 251-1-AL Upper Elbow 2502-ST 251-1-KV 2502-HY Valve Seat 251-2-PP 2502-BN 251-2-AL 2502-EP 251-2-KV 2502-VT 251-3P-HY...
  • Page 13: Exploded View (Pp Center Block)

    EXPLODED VIEW (PP CENTER BLOCK) NON-METAL 251-2 251-3P 251-1 MA10-25 2501 MA11 MA12 MA13 MA14 MA15 2502 2507 2506 2505 2504 2503 MA16 2509 MA17 253-1 ALUMINUM 251-1 251-3A 251-2 MA10-25 2501 MA11 MA12 MA13 MA14 MA15 2502 2507 2506 2505 2504 2503 MA16 2509...
  • Page 14: Stainless Steel

    EXPLODED VIEW (PP CENTER BLOCK) (CONT.) STAINLESS STEEL MA10-25 2501 MA11 MA12 MA13 MA14 MA15 2502 2503 MA16 2509 MA17 2507 2506 2505 2504 PART LIST (PP CENTER BLOCK) Air End Parts Air End Parts Part Number Description Quantity Part Number Description Quantity MA1-KV...
  • Page 15 PART LIST (PP CENTER BLOCK) (CONT.) Wet End Parts Wet End Parts Part Number Description Quantity Part Number Description Quantity 251-SS 2502-PP Discharge Manifold 251-LL 2502-AL 251-1-PP 2502-TF 251-1-AL Upper Elbow 2502-ST 251-1-KV 2502-HY 251-2-PP 2502-BN Valve Seat 251-2-AL 2502-EP 251-2-KV 2502-GE 251-3P-HY...

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Max-flo my1-25 non-metal series

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