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YD51-004B Manual Drum Pump: 6.5L/min, 200Gal, Chrome Steel, for Shops/Garages/Farms
YD51-004B Manual Drum Pump: 6.5L/min, 200Gal, Chrome Steel, for Shops/Garages/Farms
Specifications
Brand Name :
YEEDA
Model Number :
YD51-004B
Certification :
CE
Place of Origin :
Zhejiang，China
MOQ :
50pcs
Payment Terms :
T/T
Supply Ability :
500PCS/MONTH
Delivery Time :
30-45DAYS
Packaging Details :
Carton Box or Crate
Diameter & Head: :
Inlet: φ25.2mm, Outlet: φ12.7mm, Suction Head: 390mm, Pump Head: 20mm
Flow Performance: :
130 cc per stroke, 50 strokes/min (≈6.5 L/min)
Material Composition: :
Chrome-plated steel pipe, PP piston, Nitrile seal, 2" G-thread adaptor
Weight & Packaging :
0.6 kg net weight, 20 boxes per carton
Applicable Liquids :
Diesel, gasoline, engine oil, lubricants, kerosene (no strong acids/alkalis)
Description

YD51-004B Manual Drum Hand Pump (Manual Drum Hand Pump YD51-004B) Webpage Detail Page (English)

I. Product Specifications (SPECIFICATION)

1. Core Parameter Summary Table

Parameter Category Specific Specification
Model YD51-004B (Lightweight manual hand pump, designed for precise liquid transfer from 200-gallon drums in workshops, small farms, retail storage, and home garages)
Product Type 200-gallon drum-compatible manual hand pump, integrating "corrosion-resistant plating + lightweight structure + controlled flow" for efficient, user-friendly liquid dispensing
Basic Parameters 1. Diameter & Head:
- Inlet Diameter: φ25.2mm (optimizes liquid suction without clogging);
- Outlet Diameter: φ12.7mm (controls flow for precise pouring);
- Suction Head: 390mm (reaches the bottom of 200-gallon drums, minimizes residual liquid);
- Pump Head: 20mm (low-pressure design for safe, steady transfer);
2. Flow Performance:
- Flow Rate: 130 cc per stroke, 50 strokes per minute (≈6.5 L/min at consistent operation);
- Fit Drum Capacity: 200 gallons (compatible with standard industrial 200-gal drum bungs);
3. Material Composition:
- Main Pipe: Steel chrome plated (anti-rust, scratch-resistant, durable for long-term use);
- Piston: PP (Polypropylene, smooth movement, no liquid absorption or deformation);
- Seal Ring: Buna N/Nitrile (oil-resistant, elastic, prevents liquid leakage);
- Drum Adaptor: 2" G-thread (securely screws into drum bungs, no slipping during use);
4. Weight & Packaging:
- N.W. (Net Weight): 0.6 kg (ultra-lightweight, 1-person installation/removal in 1 minute);
- Packaging: 20 boxes per carton (compact packaging, reduces shipping costs and storage space);
5. Applicable Liquids: Diesel, gasoline, engine oil, lubricants, kerosene, and other non-corrosive petroleum-based liquids; prohibited for strong acids, alkalis, or high-temperature liquids (>60℃)

2. Performance Test Table

Test Item Test Condition Test Result
Flow Rate Stability Operate at 50 strokes/min to transfer diesel from a 200-gal drum for 1 hour Flow rate remains consistent at 6.5 L/min (130 cc/stroke × 50 strokes/min); no fluctuation or drop
Leak-Proof Performance Fill the pump with gasoline, attach to a 200-gal drum, and operate for 30 minutes Nitrile seal ring maintains a tight seal; no leakage at the drum adaptor, piston, or pipe joints; 100% liquid retention
Corrosion Resistance Soak the chrome-plated main pipe in engine oil for 72 hours, then wipe with a dry cloth No rust, discoloration, or oil residue adhesion; chrome plating remains intact and shiny
Durability Perform 8,000 consecutive strokes (simulate 1 month of daily use) with 6.5 L/min flow Main pipe no bending; PP piston no wear; nitrile seal no hardening; pump operates as smoothly as new

II. Product Details (PRODUCT DETAILS)

YD51-004B Manual Drum Hand Pump addresses the pain points of traditional drum pumps: "heavy weight, difficult installation, and leaky seals". With "ultra-lightweight design + rust-resistant chrome plating + precise flow control" as core strengths, it stands out for 200-gallon drum liquid transfer, offering key advantages as follows:

1. Ultra-Lightweight & Easy to Use

  • 0.6kg Portable Build: Weighing only 0.6 kg, the pump is 40% lighter than standard steel drum pumps. This allows anyone to install it on a 200-gallon drum without heavy lifting, making it ideal for small workshops or home garages where labor resources are limited.
  • Tool-Free Installation: The 2" G-thread drum adaptor screws directly into standard drum bungs – no wrenches or additional tools required. Installation takes less than 1 minute, and removal is just as quick, enabling easy switching between multiple drums.

2. Rust-Resistant & Durable Materials

  • Chrome-Plated Steel Pipe: The main pipe features chrome plating over steel, which forms a protective barrier against rust and scratches. Unlike unplated steel pipes that corrode in humid environments, this design ensures the pump remains functional for 7+ years, even with outdoor storage (under a shelter).
  • Oil-Resistant Nitrile Seal: The Buna N/nitrile seal ring is specially selected for oil compatibility. It resists swelling or hardening when exposed to diesel, engine oil, or gasoline – a common issue with generic rubber seals that fail after 1,000 strokes. This seal maintains leak-proof performance for 5,000+ strokes.
  • Smooth PP Piston: The PP piston moves seamlessly inside the pipe, reducing friction and stroke effort. It does not absorb liquids, so there is no residual contamination when switching between compatible liquids (e.g., from diesel to gasoline).

3. Precise Flow Control: Waste-Free Dispensing

  • Controlled 6.5 L/min Flow: The 130 cc per stroke flow rate and 12.7mm narrow outlet prevent over-pouring – perfect for tasks like topping up small machinery (e.g., adding 3L engine oil to a lawnmower) or filling small containers (e.g., 5L gasoline cans). This reduces liquid waste by 25% compared to high-flow pumps that are hard to regulate.
  • 390mm Suction Head: The long suction head reaches the bottom of 200-gallon drums, extracting 98% of the liquid and eliminating the 5-8L of residual waste that short suction pipes leave behind. This maximizes the value of each drum and reduces disposal costs.

III. Application Scenarios (APPLICATION SCENARIOS)

1. Small Auto Repair Shop Oil Dispensing

Scenario Requirement: A small auto shop uses a 200-gallon drum of engine oil to service 30 cars monthly (each needing 4L oil). The shop has 1 technician and limited storage space.
Operation Process:


  1. Installation: The technician screws YD51-004B’s 2" G-thread adaptor into the drum bung (1 minute);
    2. Dispensing: Operate the pump at 50 strokes/min – dispense 4L oil per car (≈31 strokes per car), taking 30 seconds per vehicle;
    3. Efficiency: 30 cars serviced in 15 minutes; the 390mm suction head empties the drum completely;
    4. Storage: After use, remove the pump and store it in a small toolbox (occupies ≤0.05㎡ space).
    Effect: Lightweight design suits single-person operation; precise flow avoids oil spills; rust-resistant build handles long-term oil use.

2. Home Garage Generator Refueling

Scenario Requirement: A homeowner uses a 200-gallon drum of gasoline to refuel a backup generator (needs 10L gasoline per week). The garage has no electricity for electric pumps.
Operation Process:


  1. Setup: Attach YD51-004B to the gasoline drum – the 0.6kg weight makes installation easy for the homeowner;
    2. Refueling: Operate the pump at 50 strokes/min – 10L gasoline transferred in ~1.5 minutes;
    3. Safety: The nitrile seal prevents gasoline leakage; the narrow outlet controls flow to avoid splashing;
    4. Convenience: After refueling, remove the pump and store it on a shelf; no heavy equipment to move.
    Effect: No electricity needed; lightweight for home use; precise flow ensures safe refueling.

3. Small Farm Tractor Diesel Transfer

Scenario Requirement: A small farm has 5 tractors (each needing 25L diesel per day) and uses a 200-gallon drum of diesel. The farm has no power near the drum storage area.
Operation Process:


  1. Mobility: Carry YD51-004B (0.6kg) to the diesel drum, install it quickly;
    2. Refueling: Operate the pump to transfer 25L diesel per tractor (≈38 strokes, 45 seconds per tractor);
    3. Durability: The chrome-plated pipe resists outdoor dust and humidity; the pump works normally in 0-35℃ farm temperatures;
    4. Completion: 5 tractors refueled in 3.75 minutes; the drum is emptied fully after 30 days of use.
    Effect: Portable for farm use; durable for outdoor conditions; efficient flow meets daily refueling needs.

IV. Frequently Asked Questions (FAQ)

Q1: The pump’s stroke becomes stiff after using it for gasoline transfer. How to fix this?

A1: Stiff strokes are usually due to gasoline residue or dry seals. Solutions: 1) Clean the Piston: Remove the pump from the drum, pour 100ml of gasoline into the inlet, and work the stroke 10 times to flush residue from the piston; 2) Lubricate the Seal: Apply a small amount of gasoline to the nitrile seal ring – this reduces friction between the seal and piston; 3) Check for Debris: Inspect the inlet for small dirt particles (common in farm or garage environments) and remove them with a soft brush. These steps restore smooth strokes.

Q2: Can the pump be used with drums smaller than 200 gallons, like 55-gallon drums?

A2: Yes, but adjust the suction head length first. The 390mm suction head is too long for 55-gallon drums (≈584mm tall) and will hit the drum bottom, causing the pipe to bend. To adapt: 1) Cut the chrome-plated main pipe to 300mm (ensure it still reaches the drum bottom); 2) Smooth the cut end with sandpaper to avoid damaging the PP piston; 3) Reattach the pipe to the pump. The 2" G-thread adaptor still fits 55-gallon drum bungs, so no other modifications are needed.

Q3: The drum adaptor leaks when the drum is slightly tilted. How to resolve this?

A3: Leakage from tilting is due to an incomplete seal between the adaptor and bung. Fixes: 1) Tighten the Adaptor: Use your hand (no tools) to gently tighten the 2" G-thread adaptor until it is snug – over-tightening may damage the thread or pipe; 2) Add Teflon Tape: Wrap 2 layers of Teflon tape around the adaptor’s threads before installation – this fills small gaps and enhances the seal; 3) Limit Tilt Angle: Keep the drum tilt ≤10° – excessive tilting (≥15°) may exceed the nitrile seal’s capacity.

Q4: Is it safe to leave the pump attached to the drum for a long time (e.g., 1 week)?

A4: It is not recommended. Leaving the pump attached for extended periods risks: 1) Seal Damage: The nitrile seal may harden if exposed to liquid or air for too long, reducing its leak-proof performance; 2) Contamination: Dust or debris may enter the pump through the outlet, contaminating the liquid in the drum; 3) Chrome Plating Wear: Outdoor or humid conditions may cause minor rust on the chrome-plated pipe if left unattended. Instead, remove the pump after use, clean it with the liquid it transfers (e.g., diesel), and store it in a dry place.

YD51-004B Manual Drum Pump: 6.5L/min, 200Gal, Chrome Steel, for Shops/Garages/Farms

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YD51-004B Manual Drum Pump: 6.5L/min, 200Gal, Chrome Steel, for Shops/Garages/Farms

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Product Detail
Brand Name :
YEEDA
Model Number :
YD51-004B
Certification :
CE
Place of Origin :
Zhejiang，China
MOQ :
50pcs
Payment Terms :
T/T
Contact Supplier
YD51-004B Manual Drum Pump: 6.5L/min, 200Gal, Chrome Steel, for Shops/Garages/Farms

Jiaxing Yeeda International Co.,Ltd

Verified Supplier
6 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Trading Company
Main Products :
Hydraulic Transmission Jack, Hydraulic Jacks And Lifts, Grease Oil Pump
Total Annual :
600-800
Employee Number :
110~120
Certification Level :
Verified Supplier
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