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{"title":"YEEDA YD52-004AB\/C Manual Grease Pump:8-16L,2000-3000psi,for Metallurgy\/Ports","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/f4\/229ccedd8c3bef0356708360befc-200x200-1\/yeeda_yd52_004ab_2fc_manual_grease_pump_3a8_16l_2c2000_3000psi_2cfor_metallurgy_2fports.jpg","attrs":{"Brand Name":"YEEDA","Model Number":"YD52-004ABC","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"}}
Manual piston-type with pedal pressure design; humanized ergonomic layout for easy operation
Power Source
Manual (no external electricity required); pedal-driven pressure generation for free usage
Safety & Reliability
Built-in pressure stability system; safe operation under 2000-3000psi; no risk of overpressure leakage
Mobility
Small size (56×36.5×17cm) and lightweight (9kg N.W.) for easy movement between workstations
Applicable Fluids
Grease, lubricating oil, and other medium-to-high viscosity lubricants (suitable for machinery lubrication)
Hose Performance
2m durable hose (compatible with high pressure); flexible to reach narrow machinery lubrication points
II. Product Details (PRODUCT DETAILS)
The YEEDA YD52-004AB/C Multi-Type Manual Grease Oil Transfer Pump addresses the pain points of machinery lubrication: "reliance on electricity, cumbersome operation, and limited mobility". With "3 capacity options + 2000-3000psi high pressure + manual pedal design" as core strengths, it becomes a versatile tool for industrial lubrication tasks:
1. Flexible Capacity & High-Pressure Performance
8L/12L/16L Capacity Options: Caters to diverse needs—8L for small workshops (daily lubrication of 5-10 machines), 12L for medium-sized facilities (10-20 machines), and 16L for large plants (20+ machines). This eliminates frequent refilling and improves efficiency.
2000-3000psi Transmission Pressure: Delivers sufficient pressure to push medium-to-high viscosity grease into narrow machinery gaps (e.g., metallurgical equipment bearings, port crane joints). The 10grm/stroke output ensures precise lubrication without waste.
2. Manual Pedal Design & Mobility
Electricity-Free Operation: The pedal-driven pressure mechanism works without power, making it ideal for outdoor sites (e.g., construction sites, ports) or areas with unstable electricity. Users can generate pressure by simply trampling the pedal, ensuring free usage anytime.
Compact & Lightweight Build: At 56×36.5×17cm and 9kg net weight, the pump is easy to carry or move with a handcart. This mobility is critical for lubricating scattered machinery (e.g., engineering vehicles in different construction zones).
3. Safety & Ergonomics
Safe Pressure System: The built-in pressure stabilizer prevents overpressure (max 3000psi), avoiding hose bursts or lubricant leakage. This ensures operator safety and protects machinery from damage due to excessive grease.
Humanized Design: The ergonomic pedal and piston layout reduce physical strain—operators can lubricate for 1+ hours without fatigue. The 2m flexible hose reaches hard-to-access points (e.g., under-carriage of engineering machinery) without repositioning the pump.
III. Application Scenarios (APPLICATION SCENARIOS)
1. Metallurgical Plant Equipment Lubrication
Scenario Requirement: A metallurgical plant lubricates 15 conveyor belt bearings (each needing 50grm grease) daily. The plant has unstable indoor electricity and requires a mobile solution.
Operation Process:
Setup: Choose YD52-004AC (12L capacity) to avoid frequent refilling; place the pump near the conveyor belt area; connect the 2m hose to the lubrication port;
2. Lubrication: Trample the pedal to generate pressure—each stroke delivers 10grm grease; 5 strokes per bearing (50grm total);
3. Efficiency: 15 bearings lubricated in ~25 minutes; no need for electricity (works during power outages);
4. Mobility: Move the pump between 3 conveyor belt zones easily (lightweight design).
Effect: High pressure reaches bearings; electricity-free use fits plant conditions; mobility optimizes workflow.
2. Port Crane Maintenance
Scenario Requirement: A port maintains 8 container cranes (each needing 200grm grease for joint lubrication) weekly. Cranes are scattered across the port, and outdoor use is required.
Operation Process:
Setup: Select YD52-004AD (16L capacity) for weekly use; load the pump onto a handcart and transport to each crane;
2. Lubrication: Use the 2m hose to reach crane joints (narrow spaces); pedal to deliver 10grm/stroke—20 strokes per crane (200grm);
3. Durability: The pump withstands outdoor weather (rain, dust) during use; high-pressure hose resists wear;
3. Construction Site Engineering Machinery Lubrication
Scenario Requirement: A construction site lubricates 10 excavators (each needing 150grm grease for hydraulic parts) daily. The site has no fixed power supply, and machinery is parked in different areas.
Operation Process:
Setup: Use YD52-004AB (8L capacity) for daily use; carry the pump to each excavator (lightweight, 9kg);
2. Lubrication: Connect the 2m hose to excavator hydraulic parts; pedal to dispense 15 strokes per excavator (150grm);
3. Convenience: No electricity needed—works anywhere on the site; pedal design reduces operator fatigue;
4. Cost-Saving: 10 excavators lubricated in ~30 minutes; no need to rent electric lubrication equipment.
Q1: The pump’s pressure drops suddenly during use. How to fix it?
A1: Sudden pressure loss is usually due to air leaks or piston issues. Solutions: 1) Check Hose Connections: Tighten the 2m hose’s inlet/outlet joints—loose connections cause air ingress; 2) Inspect Piston Seals: The manual piston has rubber seals; replace worn seals if oil leaks around the piston (seal kits are available from the manufacturer); 3) Bleed Air: Open the pressure relief valve (if equipped) to release trapped air, then reapply pedal pressure. These steps restore 2000-3000psi pressure.
Q2: Can the pump be used for low-viscosity fluids (e.g., diesel)?
A2: No. The pump is designed for medium-to-high viscosity lubricants (grease, thick lubricating oil). Low-viscosity fluids like diesel will: 1) Leak through the piston seals (not designed for low-viscosity sealing); 2) Cause inaccurate output (diesel flows too fast, exceeding the 10grm/stroke standard); 3) Damage the pressure system (low viscosity reduces pressure buildup). Use only for grease or lubricating oil.
Q3: The pedal becomes stiff and hard to trample. What’s the issue?
A3: Stiff pedals are caused by insufficient lubrication or debris. Fixes: 1) Lubricate Pedal Joints: Apply a small amount of grease to the pedal’s rotating joints—this reduces friction; 2) Clean Piston Chamber: Disassemble the piston (per user manual) and wipe away grease debris or dirt buildup—debris restricts piston movement; 3) Check for Bent Parts: Ensure the pedal arm is not bent (impact can bend the arm, making it hard to trample). Replace bent parts if needed.
Q4: How to maintain the pump for long-term use?
A4: Key maintenance steps: 1) Post-Use Cleaning: Wipe the pump exterior with a dry cloth to remove grease; clean the 2m hose to prevent debris buildup; 2) Lubricate Moving Parts: Lubricate piston seals and pedal joints monthly with high-temperature grease; 3) Store Properly: Empty remaining lubricant before storage; keep the pump in a dry, ventilated area (avoid humidity to prevent rust); 4) Seal Replacement: Replace piston seals every 6 months (or after 500 uses) to maintain pressure performance.
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...
