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YD51-004A Steel/Poly Hand Pump: 10.6L/min, 200Gal Drum, for Workshops/Labs/Farms
YD51-004A Steel/Poly Hand Pump: 10.6L/min, 200Gal Drum, for Workshops/Labs/Farms
Specifications
Brand Name :
YEEDA
Model Number :
YD51-004A
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
Pipe Dimensions: :
Inlet φ28.5mm × 495mm; Outlet φ12.7mm; Joined tube 567mm
Flow Performance: :
212 cc/stroke, 50 strokes/min (≈10.6 L/min)
Material Composition :
#304 Stainless Steel body with PP tubes and piston, Viton seal ring
Drum Adaptation :
2" G-thread adaptor for secure attachment
Weight :
0.875 kg (lightweight and portable)
Applicable Liquids :
: Diesel, gasoline, engine oil, lubricants, mild chemicals
Description

YD51-004A Steel/Poly Hand Pump (Steel/Poly Hand Pump YD51-004A) Webpage Detail Page (English)

I. Product Specifications (SPECIFICATION)

1. Core Parameter Summary Table

Parameter Category Specific Specification
Model YD51-004A (Dual-material hand pump, combining #304 stainless steel and PP, designed for precise liquid transfer from 200-gallon drums in workshops, laboratories, and small-scale industrial facilities)
Product Type 200-gallon drum-compatible hand pump, integrating "corrosion-resistant materials + precise flow control + easy drum adaptation" to deliver reliable manual liquid transfer
Basic Parameters 1. Pipe Dimensions:
- Inlet Pipe Diameter: φ28.5mm; Inlet Pipe Length: 495mm (reaches the bottom of 200-gallon drums);
- Outlet Diameter: φ12.7mm (controls flow for precise dispensing);
- Joined Tube Length: 567mm (optimizes liquid flow path);
2. Flow Performance:
- Flow Rate: 212 cc per stroke, 50 strokes per minute (≈10.6 L/min at full operation);
- Fit Drum Capacity: 200 gallons (compatible with standard industrial drums);
3. Material Composition:
- Pump Construction: #304 Stainless Steel (anti-rust, corrosion-resistant to most liquids);
- Tube Material: PP (Polypropylene, lightweight, chemical-resistant);
- Piston: PP (smooth movement, no liquid absorption);
- Seal Ring: Viton (high-temperature and chemical resistance, prevents leakage);
- Connecting Rod: #304 Stainless Steel (strong, no deformation under pressure);
4. Drum Adaptation: Drum Adaptor with 2" G-thread (securely attaches to 200-gallon drum bungs, no slipping);
5. Weight & Packaging:
- N.W. (Net Weight): 0.875 kg (1-person portable, easy to install/remove from drums);
- Packaging: 20 boxes per carton (compact packaging, reduces shipping costs);
6. Applicable Liquids: Diesel, gasoline, engine oil, lubricants, mild chemicals (e.g., dilute detergents); prohibited for strong acids, alkalis, or highly volatile liquids

2. Performance Test Table

Test Item Test Condition Test Result
Flow Rate Accuracy Operate at 50 strokes/min to transfer diesel from a 200-gallon drum Flow rate stabilizes at 10.6 L/min (212 cc/stroke × 50 strokes/min); no flow fluctuation for 1 hour
Leak-Proof Performance Fill the pump with gasoline, attach to a 200-gallon drum, and invert the drum slightly (15°) Viton seal ring prevents leakage; no gasoline seepage at the drum adaptor or piston; 100% liquid retention
Corrosion Resistance Soak the pump in engine oil (25℃) for 72 hours, then in mild detergent (pH 8) for 24 hours #304 stainless steel shows no rust; PP components no swelling; Viton seal remains elastic; pump functions normally
Durability Perform 10,000 consecutive strokes (simulate 1 month of daily use) with 10.6 L/min flow Connecting rod no bending; piston no wear; seal ring maintains leak-proof performance; no structural damage

II. Product Details (PRODUCT DETAILS)

YD51-004A Steel/Poly Hand Pump solves the key pain points of drum liquid transfer: "cumbersome installation, imprecise flow, and material corrosion". With "#304 stainless steel + PP dual-material build + precise flow control + drum-specific adaptation" as core strengths, it redefines efficiency for 200-gallon drum applications, offering the following key advantages:

1. Dual-Material Durability: Corrosion-Resistant & Lightweight

  • #304 Stainless Steel Strength: The pump’s main structure (pump body, connecting rod) uses #304 stainless steel, which resists rust and corrosion from oil, gasoline, and mild chemicals. Unlike ordinary steel pumps that degrade in humid or chemical-rich environments, this material ensures a service life of 8+ years.
  • PP Lightweight Flexibility: PP tubes and piston reduce the pump’s net weight to just 0.875 kg – 50% lighter than all-steel pumps. This makes it easy for one person to install the pump on a 200-gallon drum (no heavy lifting) and remove it for storage, a critical advantage for mobile workstations.
  • Viton Seal Reliability: The Viton seal ring withstands temperatures up to 200℃ and resists most oils and mild chemicals, eliminating the common issue of rubber seals hardening or leaking over time. It maintains a tight seal for 5,000+ strokes, reducing maintenance frequency.

2. Precise Flow Control: Efficient & Waste-Free

  • Controlled Dispensing: The 212 cc per stroke flow rate and 12.7mm narrow outlet enable precise liquid dispensing – ideal for tasks like topping up small machinery (e.g., adding 5L engine oil to a generator) without overflow. This reduces liquid waste by 30% compared to high-flow pumps that are hard to regulate.
  • Consistent Performance: The 50 strokes per minute optimal speed balances efficiency and ease of use. An operator can maintain this speed for 1 hour without fatigue, transferring ~636L of liquid – enough to empty a 200-gallon drum (≈757L) in 1.2 hours.

3. Drum-Specific Design: Easy to Install & Use

  • 2" G-Thread Adaptor: The integrated drum adaptor with 2" G-thread screws securely into standard 200-gallon drum bungs, no additional tools required. It creates a tight seal that prevents slipping, even when the drum is slightly tilted (common in uneven workshop floors).
  • Long Inlet Pipe: The 495mm inlet pipe reaches the bottom of 200-gallon drums, extracting 99% of the liquid and eliminating residual waste (a common problem with short inlet pipes that leave 5-10L of liquid unused).
  • Ergonomic Operation: The pump’s compact design and lightweight build (0.875 kg) allow vertical or horizontal operation, adapting to different drum placement angles. The smooth piston movement reduces stroke effort, making it suitable for long-duration use.

III. Application Scenarios (APPLICATION SCENARIOS)

1. Workshop 200-Gallon Drum Oil Transfer

Scenario Requirement: A small auto repair workshop uses a 200-gallon drum of engine oil to service 50 cars monthly (each needing 4L oil). The workshop needs a pump that is easy to install, precise, and corrosion-resistant.
Operation Process:


  1. Installation: Screw YD51-004A’s 2" G-thread adaptor into the drum bung, ensuring the 495mm inlet pipe reaches the drum bottom;
    2. Dispensing: Operate the pump at 50 strokes/min – dispense 4L oil per car (≈38 strokes per car);
    3. Efficiency: Each car’s oil top-up takes 45 seconds; 50 cars processed in 37.5 minutes; the pump extracts all residual oil from the drum;
    4. Cleanup: After use, remove the pump, wipe the outlet with a rag, and store it in a toolbox (occupies ≤0.1㎡ space).
    Effect: Precise flow avoids oil spills; easy installation saves time; corrosion-resistant build handles long-term oil use.

2. Laboratory Mild Chemical Dispensing

Scenario Requirement: A research laboratory uses a 200-gallon drum of dilute detergent (pH 7.5) for equipment cleaning. The laboratory needs a pump that is non-reactive, precise, and lightweight.
Operation Process:


  1. Setup: Attach YD51-004A to the detergent drum – PP and Viton materials ensure no chemical reaction with the detergent;
    2. Precise Dispensing: Dispense 2L of detergent per cleaning cycle (≈19 strokes); the 12.7mm outlet controls flow to avoid splashing;
    3. Safety: The pump’s sealed design prevents detergent exposure to air; lightweight build (0.875 kg) allows easy removal for daily cleaning;
    4. Completion: 20 cleaning cycles processed in 30 minutes; no chemical contamination or pump damage.
    Effect: Chemical-resistant materials ensure safety; precise flow reduces waste; lightweight design fits laboratory spaces.

3. Farm 200-Gallon Diesel Refueling

Scenario Requirement: A farm uses a 200-gallon drum of diesel to refuel 10 tractors (each needing 50L diesel) weekly. The farm has no electricity near the drum storage area, requiring a manual pump.
Operation Process:


  1. Mobility: Carry YD51-004A (0.875 kg) to the diesel drum, install it in 1 minute;
    2. Refueling: Operate the pump at 50 strokes/min – 50L diesel transferred per tractor in ~4.7 minutes;
    3. Durability: The #304 stainless steel resists outdoor humidity; the pump operates normally in 5-35℃ farm temperatures;
    4. Efficiency: 10 tractors refueled in 47 minutes; the long inlet pipe empties the drum completely.
    Effect: No electricity needed; durable for outdoor use; fast flow meets farm refueling needs.

IV. Frequently Asked Questions (FAQ)

Q1: The pump’s flow rate slows down after using it for diesel transfer. How to fix this?

A1: Slow flow is usually due to diesel residue or a clogged inlet. Solutions: 1) Clean the Inlet Pipe: Remove the pump from the drum, detach the inlet pipe, and flush it with compressed air (50 PSI) to clear any debris (e.g., diesel impurities); 2) Lubricate the Piston: Apply a small amount of diesel to the PP piston to reduce friction – this restores smooth movement; 3) Check the Seal Ring: If the Viton seal is dry, apply a thin layer of oil to it – dry seals increase stroke resistance and slow flow. These steps restore the 10.6 L/min flow rate.

Q2: Can the pump be used with drums smaller than 200 gallons (e.g., 55 gallons)?

A2: Yes, but you need to adjust the inlet pipe length. The standard 495mm inlet pipe is too long for 55-gallon drums (≈584mm tall), so it will hit the drum bottom and bend. To adapt: 1) Cut the PP inlet pipe to 400mm (ensure it still reaches the drum bottom); 2) Smooth the cut end with sandpaper to avoid debris entering the pump; 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 tilted. How to resolve this?

A3: Leakage from a tilted drum is due to an incomplete seal between the adaptor and bung. Fixes: 1) Tighten the Adaptor: Use a wrench to gently tighten the 2" G-thread adaptor – ensure it is screwed fully into the bung (do not over-tighten to avoid damaging the PP tube); 2) Use Teflon Tape: Wrap 2-3 layers of Teflon tape around the adaptor’s threads before installation – this enhances the seal and prevents leakage even when tilted; 3) Limit Tilt Angle: Keep the drum tilt ≤15° – excessive tilting (≥20°) may exceed the seal’s capacity.

Q4: Is it safe to use the pump for gasoline, considering its flammability?

A4: Yes, but follow strict safety guidelines: 1) No Open Flames: Use the pump in well-ventilated areas with no open flames, sparks, or hot surfaces (e.g., near running engines); 2) Ground the Drum: Connect the drum to a ground wire to prevent static electricity buildup (gasoline vapors are flammable); 3) Avoid Overfilling: The 12.7mm outlet controls flow, but stop dispensing before containers are full to prevent spills; 4) Store Safely: After use, remove the pump and store it away from gasoline vapors. The #304 stainless steel and Viton materials are non-reactive with gasoline, but safety precautions are critical.

YD51-004A Steel/Poly Hand Pump: 10.6L/min, 200Gal Drum, for Workshops/Labs/Farms

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YD51-004A Steel/Poly Hand Pump: 10.6L/min, 200Gal Drum, for Workshops/Labs/Farms

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Product Detail
Brand Name :
YEEDA
Model Number :
YD51-004A
Certification :
CE
Place of Origin :
Zhejiang，China
MOQ :
50pcs
Payment Terms :
T/T
Contact Supplier
YD51-004A Steel/Poly Hand Pump: 10.6L/min, 200Gal Drum, for Workshops/Labs/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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