DR-50A1 (Drum type) · SH-50A1 (Siphon type)
For Yamada Corporation: 50 type (1 x 1) inline pumps (for oil),the DR-50A1 (drum type) that can be directly connected to a 200 L drum container, and the SH-50A1 (siphon type) that can be fixed to a container, stand, or wall surface are available.
This air-powered drum pump is ideal for pumping, and pressure feeding oil from 200 L drum containers or other containers.
It can also be used for oil portioning, for supplying to hose
| Pump Type | Inline type |
| Pump Ratio | 1×1 |
| Air Motor | 50 type |
| Suction Tube | STKM12B |
| Piston Packing | Buna N (NBR) |
| Gland Packing | Buna N (NBR) |
| Suitable Materials | Oil |
Features
■ Convenient for Small Portioning Work from Drum Containers
For applications such as pumping oil out of drum containers and portioning it, or injecting oil in fixed quantities, a combination oil drum pump, hose, and oil control valve is ideal.
■ Easy to Install
The oil drum pump is inserted into the 2B bung (inlet) of the drum container and secured with a bung adaptor, the hose is connected the oil outlet, and then the control valve for oil is connected to the other end of the hose.
■ Pumps from Tank by Self-suction.
When the pump is connected to compressed air and the control valve lever is pulled, oil is automatically discharged. When the lever is released, the oil discharge stops and so does the pump.
■ Flow Rate Adjustment and Cutting off the Flow at the End Point is Easy.
Allows oil to be used like water from the tap, with easy operation of a lever on the gun, allowing just the required amount to be used when needed. If longer piping is required, please install a relief valve.
*DR-50A1 includes bung adaptor (803488).
| Drum type Insert the pump into a drum container, and use the bung adaptor to secure. The depth at which the pump is inserted can be adjusted up or down, by loosening the fixing screw on the adaptor. |
Siphon Type Fix the pump to a stand or wall surface, and insert the suction hose and suction pipe into the drum container before use. Increases work efficiency since there is no need to carry or store the pump. Can be used for containers other than drum containers. |
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Specifications
| Drum type | Siphon Type | ||
| Product No. | 852628 | 852629 | |
| Model | DR-50A1 | SH-50A1 | |
| Maximum Discharge Pressure（MPa） | 0.7 | ||
| Material Connection | Suction Port | ― | R1-1/2 |
| Discharge Port | Rc3/4 | ||
| Air Connection Supply Port | Rc1/4 | ||
| Operating Air Pressure Range (MPa) | 0.3～0.7 | ||
| Temp Range (°C) | Ambient | 0～60 | |
| Material Temperature | 0～80 | ||
| Water Discharge (mL)/Cycle | 126 | ||
| Net Weight (kg) | 5.0 | 2.6 | |
Dimentional drawing
DR-50A1(852628)
SH-50A1(852629)
Performance curve
*Avoid using in the ranges in blue in the graph below.
Downloads
Accessories
◆ Air Regulator
| 802552（AR-110） | 802553（AR-110A） | 805199（LDS-AR） |
| ●Suitable pumps: 50 series, 110 series | ●Suitable pumps: 50 series, 110 series | ●Suitable pumps: 50 series, 110 series |
| ●Air inlet: G1/4 (F) | ●Air inlet: Air couple (PS-20PM) | ●Air inlet: Air couple (PS-20PM) |
| ●Air outlet: G1/4 (M) | ●Air outlet: G1/4 (M) | ●Air outlet: G1/4 (M) |
| ●Notes: With ball valve | ||
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◆ Bung Adaptor
The pump can be fixed to a drum container by attaching it to the fitting of the drum top lid.
803488
●Suitable pump: DR-50A1, DR-50A3, DR-90A3
●Material: ADC12