Import Air-Operated Grease Pump — Buy in Bulk from Supplier in China

This air-operated grease pump from Shenzhen Doertime M&E Equipment Co., Ltd. features a barrel body constructed from high-grade steel plate, manually finished for durability. The internal diameter of the barrel measures 350 mm, with an inside height of 430 mm, providing a tank capacity of 40 litres. It operates at a compression ratio of 45:1, delivering grease output pressure between 180 and 405 bar (2700 to 5850 psi) with a transmission pressure of 3 to 10 bar. The unit is compatible with 00# to 2# greases and dispenses 800 to 1500 grams per minute through a 1/4-inch, 4-meter delivery hose.

The pump is designed for heavy-duty lubrication and maintenance across machinery, vehicles, airplanes, and ships. Its steel construction ensures longevity, even with high-viscosity greases, though a follower plate is recommended for use in cold climates or with thicker formulations. The noise level is rated at 82 dB, and maximum air consumption reaches 150 litres per minute. Weighing 21 kg net and 23.5 kg gross, it is packaged in a 22 kg carton for shipment.

Industrial buyers in automotive, aviation, and marine sectors use this pump for precise, high-pressure grease application. The 40-litre capacity suits bulk operations, while the 45:1 compression ratio ensures efficient transfer. Importers should confirm compatibility with their grease types and verify whether the optional follower plate is necessary for their operational conditions.

Shenzhen Doertime M&E Equipment Co., Ltd. operates from Tangwei Zhongying Industry Park, Block No. 16, in the Guangzhou-Shenzhen region of China. The company specialises in mechanical and electrical equipment, with this grease pump reflecting its focus on durable, industrial-grade solutions. Its imported supplier tier indicates experience in cross-border trade, though the current trust tier is marked as harbor, suggesting a baseline verification level.

The supplier’s profile lacks detailed operational history or client references, but its product line targets maintenance and lubrication applications. Buyers should note the absence of a recorded response rate or average response time, which may require direct follow-up for inquiries. The address and industrial park location confirm its manufacturing base in southern China.