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{"title":"YD51-003 Series Lever Pumps: Cast Iron\/PP\/PPS, 16-20L\/min, for Oil\/Chemicals","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/be\/69f8bd5d7fc98343c3a0ce6d1e52-200x200-1\/yd51_003_series_lever_pumps_3a_cast_iron_2fpp_2fpps_2c_16_20l_2fmin_2c_for_oil_2fchemicals_2ffarms.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD51-003A-E","Certification":"CE","Place of Origin":"Zhejiang\uff0cChina"}}
{"title":"YD51-004A Steel\/Poly Hand Pump: 10.6L\/min, 200Gal Drum, for Workshops\/Labs\/Farms","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/6e\/0be6a0bc0ef63af49e466ceb3a24-200x200-1\/yd51_004a_steel_2fpoly_hand_pump_3a_10_6l_2fmin_2c_200gal_drum_2c_for_workshops_2flabs_2ffarms.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD51-004A","Certification":"CE","Place of Origin":"Zhejiang\uff0cChina"}}
{"title":"YD51-004B Manual Drum Pump: 6.5L\/min, 200Gal, Chrome Steel, for Shops\/Garages","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/ae\/d23ac275199e5df58c71cc862e52-200x200-1\/yd51_004b_manual_drum_pump_3a_6_5l_2fmin_2c_200gal_2c_chrome_steel_2c_for_shops_2fgarages_2ffarms.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD51-004B","Certification":"CE","Place of Origin":"Zhejiang\uff0cChina"}}
{"title":"Heavy Duty Drum Pump 34L\/Min 925mm Suction For Workshops \/ Farms \/ Sites","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/5a\/7f89953edad4560878dda806516a-200x200-1\/heavy_duty_drum_pump_34l_2fmin_925mm_suction_for_workshops_2f_farms_2f_sites.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD51-004C","Certification":"CE","Place of Origin":"Zhejiang\uff0cChina"}}
{"title":"YD51-005C PP Chemical Pump:20L\/min,Adblue\/Acid-Resistant,for Shops\/Labs\/Farms","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/d1\/0407237d68d3c3cb939e9794aa88-200x200-1\/yd51_005c_pp_chemical_pump_3a20l_2fmin_2cadblue_2facid_resistant_2cfor_shops_2flabs_2ffarms.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD51-005C","Certification":"CE","Place of Origin":"Zhejiang\uff0cChina"}}
{"title":"YD51-006A DC Electric Oil Pump:50L\/min,12V\/24V,for Construction\/Farms\/Marinas","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/27\/1ea33b12bec0adff013d816941ea-200x200-1\/yd51_006a_dc_electric_oil_pump_3a50l_2fmin_2c12v_2f24v_2cfor_construction_2ffarms_2fmarinas.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD51-006A","Certification":"CE","Place of Origin":"Zhejiang\uff0cChina"}}
Motor oil, synthetic oil, hydraulic oil, gear oil, automatic transmission fluid (up to SAE80)
Short to medium distance
Automotive workshops, small-scale manufacturing
YD51-010
Same as YD51-009 (up to SAE130)
Short to medium distance
Heavy machinery maintenance, agricultural equipment service
YD51-011
Same as YD51-009 (up to SAE240)
Short to medium distance
Industrial gearboxes, high-viscosity oil transfer in factories
II. Product Details (PRODUCT DETAILS)
The YEEDA YD51-009/010/011 Vertical Pneumatic Oil Pump Series addresses the pain points of high-viscosity oil transfer: "unsmooth pumping, high wear, and limited viscosity adaptability". With "air-operated efficiency + double-action design + viscosity-specific compatibility" as core strengths, each model targets distinct user needs:
1. YD51-009: Entry-Level Air-Operated Reliability
Low-Maintenance Smart Design: Fewer parts reduce wear and tear, cutting maintenance frequency by 40% compared to traditional pneumatic pumps. The adjustable 2” bung adapter fits most standard drums, eliminating the need for custom fittings.
Stable Differential Air Motor: Ensures consistent pumping even for SAE80 oil, avoiding "stuttering" common in low-pressure pumps. Its 18 L/Min relative capacity meets daily needs of small workshops.
2. YD51-010: Double-Action for Medium Viscosity
Double Action & Self-Priming: Delivers fast, precise flow rates—30% faster than single-action pumps. The self-priming function skips pre-filling, saving 5 minutes of setup time per drum.
SAE130 Compatibility: Handles medium-to-high viscosity oils (e.g., heavy gear oil), making it ideal for heavy machinery like tractors or excavators. The 24 Bar max flow pressure supports vertical transfer to small tanks.
3. YD51-011: High-Performance for Extreme Viscosity
5:1 Compression Ratio: Delivers 40 Bar max flow pressure, enabling smooth transfer of SAE240 high-viscosity oil (e.g., industrial gearbox oil) that clogs standard pumps.
Enhanced Air & Oil Connections: F1/2"G air inlet and F3/4"G oil outlet improve flow efficiency; 125 L/Min air consumption ensures consistent power for long-duration use in factories.
III. Application Scenarios (APPLICATION SCENARIOS)
1. Automotive Workshop Oil Change (YD51-009)
Scenario Requirement: A car repair shop changes oil for 20 cars daily (each needing 4L SAE50 motor oil) from 200L drums. The shop needs a low-maintenance pump.
Operation Process:
Setup: Attach YD51-009 (730mm suction tube) to a 200L drum via the 2” adapter; connect F1/4"G air inlet to the shop’s air compressor;
2. Transfer: Pump 4L oil per car in ~13 seconds (18 L/Min capacity);
3. Efficiency: 20 cars serviced in ~4.3 minutes; smart low-part design reduces monthly maintenance to 1 time;
Scenario Requirement: A farm services 8 tractors (each needing 15L SAE120 gear oil) weekly. The farm uses medium-distance transfer (5m) and needs fast pumping.
Operation Process:
Setup: Use YD51-010 (940mm tube) with 2” adapter; connect air inlet to a portable compressor;
Q1: YD51-009’s flow becomes slow when using SAE80 oil. How to fix?
A1: Slow flow for high-viscosity oil is usually due to insufficient air pressure. Solutions: 1) Check Air Pressure: Ensure the air compressor provides 8 Bar working pressure (low pressure reduces flow); 2) Clean Suction Tube: Remove the 42mm tube and flush with diesel to clear oil residue; 3) Adjust Adapter: Ensure the 2” bung adapter is tightly sealed—air leaks reduce pump power. These steps restore 18 L/Min flow.
Q2: Can YD51-010 be used for oil with viscosity higher than SAE130 (e.g., SAE140)?
A2: No. Exceeding the SAE130 limit will strain the pump’s 3:0 compression ratio, causing: 1) Reduced Flow: The pump may only deliver 10-12 L/Min (40% lower than rated); 2) Increased Wear: High viscosity forces parts to work harder, shortening service life by 50%; 3) Clogging Risk: Thick oil may block the M1/2"G outlet. For SAE140+, use YD51-011 (SAE240 compatible).
Q3: YD51-011’s self-priming function fails. What’s the issue?
A3: Self-priming failure is typically due to air gaps or oil residue. Fixes: 1) Inspect Connections: Ensure the air inlet (F1/2"G) and oil outlet (F3/4"G) are tightly connected—air gaps break the vacuum; 2) Prime Manually: Pour 200ml of low-viscosity oil (e.g., SAE30) into the suction tube to initiate vacuum; 3) Clean Valves: Disassemble the double-action valves and wipe oil residue—gummed residue prevents self-priming.
Q4: How to choose between the three models for my business?
A4: Base the choice on oil viscosity and needs: 1) YD51-009: For SAE80 or lower (e.g., automotive motor oil) in small workshops—prioritizes low maintenance; 2) YD51-010: For SAE130 or lower (e.g., tractor gear oil) in farms/medium shops—needs fast double-action flow; 3) YD51-011: For SAE240 or lower (e.g., industrial gearbox oil) in factories—requires high viscosity compatibility. All models fit short-to-medium transfer distances.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
600-800
Employee Number:
110~120
Ecer Certification：
Verified Supplier
Yeeda offers diverse automotive workshop Equipments,and designs solutions for the automotive service industry.
We put our tools through punishing test , which far exceed the strain of normal use , ensuring that our tools perform to professional standards and stay tough for long .
We have been... Yeeda offers diverse automotive workshop Equipments,and designs solutions for the automotive service industry.
We put our tools through punishing test , which far exceed the strain of normal use , ensuring that our tools perform to professional standards and stay tough for long .
We have been...
