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HCHC Pump

Your Professional HCHC Pump Supplier

Our goal is to become your true partner in the field of HCHC pump in China. Fujian Okairui Fluid Technology Co., Ltd. (hereinafter referred to as Okairui), founded in 2013, the core members of the company have rich experience in technology, management and entrepreneurship. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Why Choose Us

Product application: Our products include hydraulic pumps, hydraulic motors, hydraulic valves and hydraulic systems, which are widely used in construction machinery, agricultural machinery, marine equipment, offshore applications and other industries.

Our customization: Our products are the ideal choice for various industries, and we can also customize them according to the specific needs of customers for different applications.

Our services: In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

HCHC CBW-F304-AFPL CBW-F306-AFPL Electric Forklift Hydraulic Pump

Advantages of HCHC Pump

The precise engineering of HCHC components ensures a secure fit and efficient sealing, which reduces friction and minimizes energy loss, ultimately improving pump efficiency. The durability and wear resistance of HCHC materials allow the pump to maintain consistent performance over time, even under challenging working conditions.

The high carbon and chromium content in HCHC materials significantly increases the pump's resistance to wear and tear, leading to a longer operational lifespan. HCHC pumps are designed to withstand harsh conditions, including abrasive fluids and high pressures, minimizing wear and extending the time between replacements.

Specification of HCHC Pump

Product name	HCHC pump
Displacement	Approximately 30.4 cm ³/rev (actual subject to manufacturer's manual).
Rated pressure	Usually 16-20 MPa (such as AFPL suffix corresponding to 20 MPa)
Peak pressure	Up to 25 MPa (short-term).
Speed range	1500-3000 rpm (depending on oil viscosity and operating conditions).
Flow calculation	Flow rate (L/min)=displacement (ml/rev) × speed (rpm) ÷ 1000 (Example: Flow rate ≈ 91.2 L/min at 3000 rpm).
Medium	Mineral based hydraulic oil (ISO VG 32-68), temperature range -20 ℃~80 ℃.

Features of HCHC Pump

Structure

Aluminum alloy shell, floating side plate design (compensating for axial clearance and improving high-pressure efficiency).

Sealing option

AFPL may refer to fluororubber (FKM) sealing, which is resistant to high temperature/chemical corrosion.

Interface

Flange installation, standard SAE or metric oil ports (specific dimensions need to be confirmed).

Structure of HCHC Pump

Aluminum alloy shell (lightweight design, suitable for mobile devices). Floating side panel or pressure balance design (reduces internal leakage and adapts to high-pressure conditions).

Oil resistant rubber seals (optional fluororubber to cope with high temperature environments). Standard flange or threaded interface (such as SAE flange or metric thread). Mineral based hydraulic oil (recommended ISO VG32-68).

Application of HCHC Pump

Construction machinery

Hydraulic systems for small excavators and forklifts.

Industrial equipment

Injection molding machines, machine tool cooling and lubrication systems.

Agricultural machinery

Hydraulic lifting device for tractors.

Packing and Shipping of HCHC Pump

Packing	Bubble wrap, foam padding, or sturdy cardboard boxes
Shipping	Shipped by road, sea, rail

FAQ

Q: What is the common problem of a hydraulic pump?

A: Fluid Contamination: One of the most prevalent issues with hydraulic pumps is fluid contamination.

Q: How efficient is a hydraulic gear pump?

A: This is a function of the fluid viscosity, clearance between internal components, friction between mating components, and other variables. Typically, gear pumps have efficiencies around 85%.

Q: What is the life expectancy of a hydraulic pump?

A: The life expectancy of a hydraulic pump isn't typically measured in years, but rather in hours.

Q: What is the maximum pressure for a hydraulic gear pump?

A: Gear pumps are typically rated for about 3,000 psi operating pressure, though some can operate as high as 4,500 psi. Piston pumps typically operate up to 5,000 psi and some are rated well beyond that, with some in the 20,000-30,000 psi range.

Q: What happens if your hydraulic pump is too big?

A: Oversized pumps generate excess system flow and with throttling cause higher backpressures, this will in turn prematurely wear out bearings and seals.

Q: What is the max rpm for a hydraulic gear pump?

A: Hydraulic Gear Pump, 0.488 CID CW 7.6 GPM 4000 RPM Max, SAE10 Port Size. Note: Some images may be representative of product. Actual product appearance may vary.

As one of the leading hchc pump manufacturers and suppliers in China, we warmly welcome you to wholesale hchc pump for sale here from our factory. All our products are with high quality and competitive price.

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