EquipmentLaboratoryYamada DP20 F Plastic Cased Air Operated Diaphragm Pumps

Yamada DP20 F Plastic cased air operated diaphragm pumps


Yamada DP20-F Plastic cased air operated diaphragm pump

Supplied with Operation and Maintenance Manual

Yamada F Series Pumps
This is an Air-Operated Double Diaphragm Pump Yamada F-Series Clean Room Manufactured pumps are 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 pump includes a 100% machined virgin PTFE diaphragm, liquid chamber and manifold. 
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. 
Explosion-Proof Operation
Air operation eliminates a potential source of ignition, so there’s no need to take additional preventative measures when pumping volatile or
flammable liquids or when using the pump
DP-20F Series Specifications
Available with 20MM 3/4" NPT liquid connections
Maximum flow up to 15.0 gallons/minute
End-user maintainable
Field-proven design
Clean room manufactured, DI water tested, nitrogen purged, and double bagged
Ball or flat check valves available
Pump Material
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" 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- NPT 32.2 lbs.  (15.5 kg)
Please email area code, ZIP code or postcode for international delivery costs and options (packing types, courier, insurance) shipping rate excludes duties, taxes and customs clearance.

Price: £500.00 Telephone: 01565 734875

The pictures you are looking at are of the Yamada DP20 F Plastic cased air operated diaphragm pumps. This is the actual item you are buying, they are not downloaded or copied from any other source.
All information given on this website is correct at the time of publication. However in the interests of technical progress, design specifications are subject to change without notice. Accordingly, data given herein should be regarded as a general guide only and does not form part of any contract. All goods are supplied in accordance with our standard terms and conditions of sale. If you need more information on using this equipment check out The Laboratory Encyclopedia.
Back Top
Services | Shipping | About | FAQ | Terms & Conditions | Testimonials | Links | Contact Us |

LoginSafe to pay online

Or use an external account