Yamada F Series Pumps

Air-Operated Double Diaphragm Pumps Yamada F-Series Clean Room Manufactured pumps were specifically designed for the safe and efficient transfer of Ultra High-Purity Process Chemistries. They provide maximum corrosion resistance, ultra high-purity levels and low particle generation. The pumps include 100% machined virgin PTFE diaphragms, liquid chambers and manifolds. Yamada offers five sizes of F-Series Pumps, available with Flaretek®, FNPT, or ANSI-Flange fluid connections with flow rates of 1 gallon to 35 gallons per minute. They operate at air pressures ranging from 20 to 100 PSI and temperature up to 212° F (100° C).

Truly Non-Lubricated Air Valve

The patented air valve on all Yamada F-Series pumps never requires lubrication or pre-packing. Plus, it is easily accessible without disassembling the pump.

Wetted Parts

To ensure maximum corrosion resistance, purity levels and low particle generation, Yamada pumps feature diaphragms, liquid chambers and manifolds that are machined from 100% virgin PTFE.

Polypropylene and High Density Polyethylene are used in the air motor section (non-wetted) to ensure resistance in a corrosive environment.

Extended Performance Diaphragms

All Yamada F-Series diaphragms are manufactured from 100% virgin PTFE. As a result, these diaphragms will last up to twice as long as those found in many competitive pumps. In addition, incorporating minimal shaft travel reduces pump pulsation.

DP-5F Series Specifications

• 1/4" NPT or 3/8" Flaretek® liquid connections
• Maximum flow up to 3.25 gal/min
• Internal silencer
• End-user maintainable
• Self-priming
• Field-proven design
• Clean room manufactured, DI water tested, nitrogen purged, and double bagged
• Flat check valves standard

Pump Material

• Casing- PTFE
• Manifold- PTFE
• Body (non-wetted)- Ryton (PPS resin)
• Check Valve- Flat
• Discharge Volume/Cycle- 0.005 gal (13cc)
• Maximum Cycles/Minute-400
  

Port Dimensions

• Liquid Inlet & Discharge- 3/8" Flaretek or 1/4" NPT
• Air Inlet- Female 1/4" NPT
• Air Exhaust (with muffler)-Female 3/8" NPT
• Air Supply Pressure- 20 to 100 PSI (1.4 to 7 kgf/cm2)
• Maximum Liquid Temperature- 176° F (80°C)
• Net Weight- Flaretek/NPT 7.5 lbs. (3.4 kg)

DP-10F Series Specifications

• Available with 3/8" NPT, 1/2" Flaretek, or 1/2" ANSI flange liquid connections
• Maximum flow up to 6.0 gallons/minute
• End-user maintainable
• Self-priming
• Field-proven design
• Clean room manufactured, DI water tested, nitrogen purged, and double bagged
• Ball or flat check valves available

Pump Material

• Casing- PTFE
• Manifold- PTFE
• Body (non-wetted)- Polypropylene
• Check Valve- Ball or Check Valves available.
  (Flat check valve is recommended for increased flow (up to 5%) and suction lift applications. Ball check valve is recommended for flooded section or viscous liquids.)
• Discharge Volume/Cycle- 0.017 gal (65cc)
• Maximum Cycles/Minute- 250
  

Port Dimensions

• Liquid Inlet & Discharge- 1/2" Flaretek or 1/2" ANSI flange 150# or 3/8" NPT
• Air Inlet- Female 1/4" NPT
• Air Exhaust (with muffler)- Female 3/8" NPT
• Air Supply Pressure 20 to 100 PSI (1.4 to 7 kgf/cm2)
• Maximum Liquid Temperature- 176° F (80°C)
  (212° F (100°C) option available)
• Net Weight- Flaretek/NPT 14.7 lbs. (6.7 kg) Flange 15.9 lbs. (7.2 kg)
  

DP-20F Series Specifications

• Available with 3/4" Flaretek, 3/4" ANSI flange or 3/4" NPT liquid connections
• Maximum flow up to 15.0 gallons/minute
• End-user maintainable
• Self-priming
• Field-proven design
• Clean room manufactured, DI water tested, nitrogen purged, and double bagged
• Ball or flat check valves available

Pump Material

• Casing-PTFE
• Manifold- PTFE
• Body (non-wetted)- Polypropylene
• Check Valve- Ball or Check Valves available.
  (Flat check valve is recommended for increased flow (up to 5%) and suction lift applications. Ball check valve is recommended for flooded section or viscous liquids.)
• Discharge Volume/Cycle- 0.04 gal (150 cc)
• Maximum Cycles/Minute- 250
  

Port Dimensions

• Liquid Inlet & Discharge- 3/4" Flaretek or 3/4" ANSI flange 150# or 3/4" NPT
• Air Inlet- Female 1/4" NPT
• Air Exhaust (with muffler)- Female 3/8" NPT
• Air Supply Pressure- 20 to 100 PSI (1.4 to 7 kgf/cm2)
• Maximum Liquid Temperature- 176° F (80°C)
  (212° F (100°C) option available)
• Net Weight- Flaretek/NPT 32.2 lbs. (14.6 kg) Flange 34.2 lbs. (15.5 kg)
  

DP-25F Series Specifications

• Available with 1" Flaretek or 1" ANSI flange liquid connections
• Maximum flow up to 28.0 gallons/minute
• End-user maintainable
• Self-priming
• Field-proven design
• Clean room manufactured, DI water tested, nitrogen purged, and double bagged
• Ball or flat check valves available

Pump Material

• Casing- PTFE
• Manifold- PTFE
• Body (non-wetted)- Polypropylene
• Check Valve- Ball or Check Valves available.
  (Flat check valve is recommended for increased flow (up to 5%) and suction lift applications. Ball check valve is recommended for flooded section or viscous liquids.)
• Discharge Volume/Cycle- 0.105 gal (400 cc)
• Maximum Cycles/Minute- 230
  

Port Dimensions

• Liquid Inlet & Discharge-1" Flaretek or 1" ANSI flange 150#
• Air Inlet- Female 3/8" NPT
• Air Exhaust (with muffler)-Female 3/4" NPT
• Air Supply Pressure- 20 to 100 PSI (1.4 to 7 kgf/cm2)
• Maximum Liquid Temperature- 212° F (100°C)
• Net Weight-Flaretek 86.2 lbs. (39.2 kg) Flange 88.2 lbs. (40.0 kg)

DP-38F Specifications

• Available with 1" Flaretek or 1" ANSI flange liquid connections
• Maximum flow up to 35.0 gallons/minute
• End-user maintainable
• Self-priming
• Field-proven design
• Clean room manufactured, DI water tested, nitrogen purged, and double bagged
• Ball or flat check valves available

Pump Materials

• Casing- PTFE
• Manifold- PTFE
• Body (non-wetted)- High-Density Polyethylene
• Check Valve- Ball or Check Valves available.
  (Flat check valve is recommended for increased flow (up to 5%) and suction lift applications. Ball check valve is recommended for flooded section or viscous liquids.)
• Discharge Volume/Cycle- 0.185 gal (700 cc)
• Maximum Cycles/Minute- 150

Port Dimensions

• Liquid Inlet & Discharge- 1" Flaretek or 1" ANSI flange 150#
• Air Inlet- Female 1/2" NPT
• Air Exhaust (with muffler)- Female 3/4" NPT
• Air Supply Pressure- 20 to 100 PSI (1.4 to 7 kgf/cm2)
• Maximum Liquid Temperature- 212° F (100°C)
• Net Weight- Flaretek 111.6 lbs. (50.6 kg) Flange 114.6 lbs. (52.0 kg)