Product Description
Product Overview
The ZH-100A Hand-Operated Fuel Metering Pump is suitable for use in small to medium-sized oil depots, gas stations, agricultural machinery stations, industrial factories, vehicle fleets, ships, airports, and other units. The ZH-100A has a compact structure, lightweight, easy to move, and simple to operate. It only requires one person to reciprocate the handle to continuously pump fuel. The pump is equipped with a vertical YL-25 25mm metering gauge (with zero-resetting pointer), and can be fitted with a 1-inch fuel nozzle to act as an on/off switch at the hose outlet, preventing fuel waste when not in use.
Technical Parameters
- Inlet and outlet diameter: 25mm (hose inner diameter 25mm)
- Metering accuracy: ±2%
- Maximum pressure: 2Kg/cm²
- Piston stroke: 90mm
- Piston diameter: 100mm
- Permitted head: 15~20 meters
- Permitted suction: 4-5 meters
- Reciprocation rate: 35-45 times per minute
- Flow rate: 35-55 liters per minute
- Total weight: 27 kg
Structural Diagram

Technical Specifications
| Model | Diameter (mm) | Flow Rate (L/min) | Suction Head (m) | Delivery Head (m) | Metering Accuracy |
| ZH-100A | 25 | 40-65 | 4-5 | 20-25 | ±1% |
OEM & Custom Solutions
We support OEM branding, customized color, customized hose length, upgraded sealing components, enhanced metering accuracy, optional stainless-steel construction, custom packaging, and export-ready crate solutions.
FAQs for Overseas Buyers
1. What type of fuel can the ZH-100A pump handle?
It is suitable for diesel, kerosene, gasoline, and other light oils.
2. Is the YL-25 flow meter accurate?
Yes, with ±1% metering accuracy under normal working conditions.
3. Is the pump easy to operate?
Yes. One person can operate it by manually reciprocating the handle.
4. Does it include a fuel nozzle?
Yes, a 1-inch fuel nozzle is included to control fuel output.
5. What is the typical flow rate?
Normal flow ranges between 35–65 L/min depending on operating speed.
6. Is it portable?
Yes, the pump is compact, lightweight, and easy to move.
7. Can you provide OEM customization?
Yes, including branding, packaging, hose options, and metering upgrades.