WELCH Piston Vacuum Pump: 0.333 hp, 1 Phase, 115V AC, 29.8 in Hg Max Vacuum, 3.5 cfm
The WELCH Piston Vacuum Pump (MPN 2581B-50) is a 0.333 hp rocking piston high flow compressor/vacuum pump. It operates on 115V AC, single phase, delivering a maximum vacuum of 29.8 in Hg and a flow rate of 3.5 cfm.
SKU 3G-OTH-153196
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The WELCH Piston Vacuum Pump (MPN 2581B-50) is a 0.333 hp rocking piston high flow compressor/vacuum pump. It operates on 115V AC, single phase, delivering a maximum vacuum of 29.8 in Hg and a flow rate of 3.5 cfm.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the WELCH Piston Vacuum Pump used for?
The WELCH Piston Vacuum Pump (MPN 2581B-50) is used for industrial vacuum applications requiring a rocking piston design, such as filtration, degassing, and material handling. It delivers a maximum vacuum of 29.8 in Hg and a flow rate of 3.5 cfm, suitable for moderate-duty processes in labs or manufacturing.
What are the specifications of the WELCH Piston Vacuum Pump 2581B-50?
The WELCH 2581B-50 is a 0.333 hp rocking piston pump operating on 115V AC, single phase. It provides a maximum vacuum of 29.8 in Hg and a flow rate of 3.5 cfm. The pump is designed for high-flow compressor/vacuum duties and is manufactured by WELCH.
Where to buy the WELCH Piston Vacuum Pump worldwide?
You can source the WELCH Piston Vacuum Pump (2581B-50) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this WELCH rocking pump.
How to install the WELCH Piston Vacuum Pump?
Install the WELCH Piston Vacuum Pump on a stable, level surface with adequate ventilation. Connect to a 115V AC, single-phase power supply. Use appropriate vacuum-rated hoses and fittings. Ensure the pump is securely mounted and check for leaks before operation. Refer to the WELCH manual for detailed guidance.
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3G Electric memasok WELCH rocking piston high flow compressor/vacuum pumps. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.










