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{"title":"YEEDA YD52-007\/008 Air Grease Pumps:50:1\/65:1,800g\/Min,for Workshops\/Sites","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/7a\/349d4a110143f01cee5ab50b5a27-200x200-1\/yeeda_yd52_007_2f008_air_grease_pumps_3a50_3a1_2f65_3a1_2c800g_2fmin_2cfor_workshops_2fsites.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD52-007","Certification":"CE","Place of Origin":"Zhejiang\uff0cChina"}}
{"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"}}
Same as YD52-007 + ultra-high viscosity grease (up to SAE300)
Short to long distance (0.5-10m)
- 410mm/480mm: Small grease drums (20-60L)
- 730mm/940mm: Large grease drums (100-200L)
II. Product Details (PRODUCT DETAILS)
The YEEDA YD52-007/008 Air-Operated Grease Pump Series solves the pain points of grease transfer: "insufficient pressure for thick grease, limited transfer distance, and high maintenance costs". With "high compression ratios (50:1/65:1) + long-life design + broad compatibility" as core strengths, each model targets distinct user needs:
1. YD52-007 (50:1 Compression Ratio): Reliable for Standard High Viscosity
400 Bar Max Flow Pressure: Effortlessly transfers standard high-viscosity grease (up to SAE240) over short or long distances (0.5-10m). Ideal for workshops maintaining cars, small tractors, or medium-sized industrial machinery.
Low Maintenance & Long Life: The simplified internal structure reduces wear, cutting maintenance frequency by 40% compared to generic air-operated pumps. It works seamlessly with most lubrication systems and grease drums, eliminating compatibility issues.
2. YD52-008 (65:1 Compression Ratio): Power for Ultra-High Viscosity
500 Bar Max Flow Pressure: Outperforms the YD52-007 by handling ultra-high viscosity grease (up to SAE300)—e.g., industrial gearbox grease or heavy construction machinery lubricants that clog standard pumps.
Consistent Performance: Despite the higher compression ratio, it maintains the same 120 L/Min air consumption and 800g/Min relative capacity as the YD52-007, ensuring efficient transfer without extra air supply demands.
3. Universal Advantages for Both Models
Flexible Suction Tubes: Multiple tube lengths (410mm-940mm) fit small (20-60L) and large (100-200L) grease drums, minimizing residual grease (≤200g per drum) and reducing waste.
Easy Integration: F1/4"G air inlet and M1/4"G oil outlet fit standard hoses and lubrication kits, allowing quick setup without custom adapters. The 30mm suction tube reaches drum bottoms, ensuring maximum grease utilization.
III. Application Scenarios (APPLICATION SCENARIOS)
Scenario Requirement: A car repair shop lubricates 25 cars (each needing 200g engine grease) daily using 20L grease drums. The shop needs a low-maintenance pump for short-distance transfer (2-3m).
Operation Process:
Setup: Attach YD52-007 (410mm tube) to a 20L drum; connect F1/4"G air inlet to the shop’s air compressor (8 Bar); attach M1/4"G outlet to a lubrication hose;
2. Lubrication: Transfer 200g grease per car in ~15 seconds (800g/Min capacity); the 410mm tube reaches the drum bottom;
3. Efficiency: 25 cars serviced in ~6 minutes; no maintenance needed for 2 weeks of daily use;
4. Cost-Saving: Residual grease ≤200g per drum, reducing waste by 15% vs. manual pumps.
2. Construction Site Heavy Machinery Greasing (YD52-008, 940mm Tube)
Scenario Requirement: A construction site lubricates 8 excavators (each needing 5kg ultra-high viscosity grease, SAE300) weekly using 200L drums. The site requires long-distance transfer (8-10m) and high pressure.
Operation Process:
Setup: Use YD52-008 (940mm tube) with a 200L drum; connect to a portable air compressor (8 Bar); extend the lubrication hose to 10m;
2. Greasing: Transfer 5kg grease per excavator in ~6.25 minutes (800g/Min); 500 Bar pressure pushes SAE300 grease into hydraulic joints;
3. Durability: The pump withstands site dust/rain; no performance drop after weekly use;
4. Mobility: Portable air compressor and flexible hose allow greasing in different construction zones.
Effect: 65:1 ratio handles ultra-high viscosity; long tube fits large drums.
Scenario Requirement: A factory maintains 12 industrial gearboxes (each needing 1.5kg gear grease, SAE240) monthly using 100L drums. The plant needs long-distance transfer (5-6m) and compatibility with existing lubrication systems.
Operation Process:
Setup: Deploy YD52-007 (730mm tube) with a 100L drum; connect to the plant’s air supply; integrate with the existing lubrication kit via M1/4"G outlet;
2. Maintenance: Transfer 1.5kg grease per gearbox in ~1.875 minutes; 400 Bar pressure ensures grease reaches deep gear teeth;
3. Integration: Works seamlessly with the plant’s lubrication system, no extra adapters needed;
4. Reliability: Runs for 8 hours monthly without maintenance, reducing downtime.
Effect: Broad compatibility fits plant systems; long transfer distance optimizes workflow.
IV. Frequently Asked Questions (FAQ)
Q1: YD52-007’s flow slows down when transferring SAE240 grease. How to fix?
A1: Slow flow for high-viscosity grease is usually due to insufficient air pressure or tube clogging. Solutions: 1) Check Air Pressure: Ensure the air compressor provides 8 Bar (low pressure reduces pump power); 2) Clean the Suction Tube: Remove the 30mm tube and flush it with a small amount of low-viscosity oil to clear dried grease; 3) Warm the Grease: Heat the grease drum to 25-30℃ (reduces viscosity, restoring 800g/Min flow).
Q2: Can YD52-008 be used for grease with viscosity higher than SAE300 (e.g., SAE320)?
A2: No. Exceeding the SAE300 limit will: 1) Reduce flow rate to 400-500g/Min (50% lower than rated); 2) Strain the pump’s internal components, shortening service life by 60%; 3) Risk clogging the suction tube or oil outlet. For SAE320+, contact the manufacturer for a specialized ultra-high-pressure pump.
Q3: The pump makes loud noise during operation. What’s the issue?
A3: Loud noise is typically caused by air leaks or motor wear. Fixes: 1) Inspect Air Connections: Tighten the F1/4"G air inlet fitting—air leaks create whistling noises; 2) Lubricate the Air Motor: Add 5-10 drops of air tool oil to the air inlet monthly—dry motors generate grinding noises; 3) Check for Loose Parts: Ensure the suction tube and oil outlet are tightly secured—loose parts vibrate and cause noise.
Q4: How to choose between YD52-007 and YD52-008 for my business?
A4: Base the choice on grease viscosity and needs: 1) YD52-007: For standard high-viscosity grease (up to SAE240) in workshops, small factories, or automotive service centers—prioritizes reliability and low maintenance; 2) YD52-008: For ultra-high viscosity grease (up to SAE300) in construction sites, heavy machinery yards, or industrial plants—requires maximum pressure. Both models fit short/long distances and various drum sizes.
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...
