Author: muri

7.4-15 Gallons/Minute (DP-15)1/2″ NPT Fluid PortINTAKE & DISCHARGE CONECTIONS DP 15 Polypropylene (PPG) 1/2″ Female NPT Aluminium (ADC-12) 1/2″ Female NPT Groundable Acetal 1/2″ Female NPT Air Inlet 1/4″ Female NPT (Includes ball valve) Air Exhaust 3/8″ Female NPT (Includes silincer) G-15 Aluminium (ADC-12) 1/2″ Female NPT Air Inlet 1/4″ Female NPT (Includes ball valve) Air Ecxhaust 3/8″ Female NPT (includes silencer) Yamada DP-15/G15 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow raten of 7.4 – 15 … Continue reading “Diaphragm Pump Yamada DP-15/G-15”

31.7 Gallons/Minute (100 LPM Max) 3/4″ NPT Fluid Port INTAKE & DISCHARGE CONNECTIONSPolypropylene (PPG)*3/3″ Female NPT or 3/4″ ANSI Flange B16.5 #150 Aluminium (ADC-12)* 3/4″ Female NPTStainless Steel (3160* 3/4″ Female NPTAir Inlet 3/8″ Female NPT (includes ball valve)Air Exhaust 3/4″ Female NPT (includes silincer) NDP-20 DIAPHRAGM PUMP SERIESYamada NDP-20 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow rate of 31.7 gallons per minute. Pumps are available in aluminium, stainless steel (316) and polyprolene construction, with a … Continue reading “Diaphragm Pump YAMADA NDP-20”

46.2 Gallons/Minute 9160 LPM Max) 1″ Fluid Port (NPT or ANSI Flange) INTAKE & DISCHARGE CONNECTIONSPolypropylene (PPG)* Female NPT or 1″ ANSI Flange B16.5 # 150 Kynar (PVDF)* 1″ Female NPT or 1″ ANSI Flange B16.5 #150 Aluminium (ADC-12)* 1″ Female NPT Cast Iron* 1″ Female NPTAir Inlet 3/8″ Female NPT (includes ball valve)Air Exhaust 3/4″ Female NPT (Includes silincer) Yamada NDP-25 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow rate of 46.2 gallons per minute. Pumps … Continue reading “Double Diaphragm Pump YAMADA ND-25”

50.2 Gallons/Minute (190 LPM Max) 1-1/2″ Fluid Intake Port (NPT) INTAKE & DISCHARGE CONNECTIONSAluminium (PPG)* 1-1/2″ Fluid Intake Port* 1-1/4″ Fluid Discharge Port (NPT)Air Exhaust 3/4″ Female NPT (includes silincer) Yamada NDP-32 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow rate of 50.2 gallons per minute. Pumps are available in aluminium construction.

107 Galons/Minute (400 LPM Max) 1-1/2″ Fluid Port (NPT or ANSI FlLANGE) INTAKE & DISCHARGE CONNECTIONSPolypropylene (PPG)* 1-1/2″ ANSI flange B16.5 # 150 Kynard (PVDF)* 1-1/2 ANSI Flange B16.5 # 150Aluminium (ADC-12); Stainless Steel (316)* 1-1/2″ ANSI Flange B16.5 # 150 or 1-1/2″ Female NP Cast Iron* 1-1/2″ Female NPTAir Inlet 1/2″ Female NPT (includes ball valve)Air Exhaust 1″ Female NPT (includes silincer) Yamada NDP-40 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow rate of 107 gallons … Continue reading “Series Double Diaphragm Pump YAMADA NDP-40”

164 Gallons/Minute (600 LPM Max) 2″ Fluid Port (NPT or ANSI Flange) Intake & Discharge ConnectionsPolypropylene (PPG)– 2″ ANSI Flange B16.5 # 150 Kynard (PVDF)– 2″ ANSI Flange B16.5 # 150 Aluminium(ADC-12) Stainless Steel (316)– 2″ANSI Flange B16.5 # 150 or 2″ Female NPT Cast Iron– 2″ Female NPTAir Inlet 3/4″ Female NPT (includes ball valve)Air Exhaust 1″ Female NPT (includes silincer) Yamada NDP-50 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow rate of 164 gallons per … Continue reading “Series Double Diaphram Pum NDP-50”

215 Gallons/Minute (800 LPM Max) 3″ Fluid Port (NPT or ANSI Flange) INTAKE & DISCHARGE CONECTIONSPolypropylene (PPG) 3″ ANSI Flange B16.5 # 150 Aluminium (ADC-12) 3″ ANSI Flange B16.5 # 150 (with tapped 3″ Female Stainless Steel (316) 3″ ANSI Flange B16.5 # 150 or 3″ Female NPT Cast Iron 3″ Female NPT Air Inlet 3/4″ Female NPT (includes ball valve)Air Exhaust 1″ Female NPT (includes silincer) Yamada NDP-80 series air powered double diaphragm (AODD) pumps provide a maximum flow … Continue reading “Series Double Diaphragm Pump YAMADA NDP-80”

Manufacturer has distinct design advantages that make them very versatile and cost effective drum pump. Models are available in Polypropylene, PVDF (Kynar), Aluminium and Stainless Steel which includes a 2″ bung adapter and 33″ suction tube. Available in 3/8″, 1/2″ and 3/4″ port sizes (3/8″ metal only & 1/2″ plastic only). Flow rates up to 28 GPMNote : Yamada plastic drum pumps incorporate side liquid ports and utilize a 90° elbow on the drum. Manufacturer has distinct design advantages that … Continue reading “Double Diaphragm Drum Pumps YAMADA”

Flap valve Pump design to pump large solids The New Yamada Flap Valve was designed and engineered to adress the problems normally associated with flap valve pumps. I.e. Normally due to severe working conditions, three is often a need to remove a pump from service for repairs, cleaning or parts changeovers. Based on Yamada feld proven NDP series foundation, this pump has all of the features and benefits associated ith every Yamada Pump. Ingenious Flap Valve desigh allows for passage … Continue reading “Solids Handling Diaphragm Pump YAMADA”

The flow rate is roughly half of the equivalent size pump output, through a maximum discharge pressure of 200 PSI can be achieved with only 100 PSI air inlet pressure supplied. The 2:1 discharge ratio is achieved by applying air pressure to the surface area of both diaphragm, doubling the discharge Key AdvantagesNo elaborate bypass requiredNo Relief valves requiredNo complicated controls requiredGreat pressure retention Designed for applications where 100 PSI maximum pump operating pressure is insufficient to overcome system requirements.