Name: IRG Series Pipeline Pump (High-Temperature Hot Water)
Rating: 5 (99 reviews)

Product Details
FAQ

Core Selling Points

Centralized heating circulation, boiler feed water, and HVAC chilled/hot water systems all share one thing in common: media temperatures well above ambient. Standard pump bodies operating long-term under high-temperature media are prone to issues such as seal degradation and thermal deformation of components. The IRG is purpose-built for high-temperature conditions, from material selection to seal design, maintaining stable operation in applications involving continuous circulation of hot water or high-temperature media — making it a common choice for heating-season and boiler room equipment.

Applications

Centralized heating circulation systems, boiler feed water piping, HVAC chilled/hot water circulation, and other industrial piping applications requiring long-term handling of high-temperature media.

Type	Output (kw)	Current (A)	Torque (N.m)	Constant torque frequency range(HZ)	Constant power frequency range(HZ)	Static braking torque (N.m)	No-load braking time (S)	Excitation power (w)	Tst/TN	IST/IN	Tmax/TN	Tmax/TN
YVFEJ2-80M1-4	0.55	1.6	3.8	5-50	50-100	7.5	0.2	30	2	9	2.8	1.7
YVFEJ2-80M2-4	0.75	2.0	5.2			7.5	0.2	30				1.7
YVFEJ2-90S-4	1.1	2.9	7.5			15	0.2	50				1.6
YVFEJ2-90L-4	1.5	3.7	10			15	0.2	50				1.6
YVFEJ2-100L1-4	2.2	5.2	14.9			30	0.2	65				1.5
YVFEJ2-100L2-4	3	6.8	20			30	0.2	65
YVFEJ2-112M-4	4	8.8	26.5			40	0.25	80
YVFEJ2-132S-4	5.5	11.8	36.5			75	0.25	90				1.4
YVFEJ2-132M-4	7.5	15.6	50			75	0.25	90
YVFEJ2-160M-4	11	22.3	72			150	0.35	150
YVFEJ2-160L-4	15	30.1	98			150	0.35	150				1.2
YVFEJ2-180M-4	18.5	36.1	120			200	0.35	150
YVFEJ2-180L-4	22	42.7	143			200	0.35	150
YVFEJ2-200L-4	30	57.6	195			300	0.45	200
YVFEJ2-225S-4	37	69.9	240			450	0.45	200
YVFEJ2-225M-4	45	84.7	291			450	0.45	200				1.1

Q: Do you provide operation training or installation guidance?

Yes. We can provide detailed user manuals, installation videos, and online technical guidance. For large orders, we can also dispatch engineers to your site for technical support (terms to be negotiated separately).

Q: What is your warranty policy?

We provide a 12-month warranty for all our products. During the warranty period, any quality issues caused by raw materials or workmanship will be repaired or replaced free of charge. We are committed to providing you with long-term technical support.

Q: Can you handle the shipping and customs clearance?

Yes, we can. With extensive experience in international trade, we can offer DAP, DDP, and other terms. We can act as your capable partner to arrange door-to-door shipping and handle destination customs clearance through our reliable freight forwarder agents.

Q: What is your lead time?

For in-stock items, we can ship within 7 days. For regular orders, the typical production lead time is [15-30] days. The exact lead time depends on the order quantity and product complexity. We will confirm the exact delivery date with you before order confirmation.

Q: What payment methods do you accept?

We support multiple secure payment methods, including T/T (Bank Transfer), L/C (Letter of Credit), and PayPal (for small amounts). Specific terms will be clarified in the proforma invoice and contract.

Q: Is the price inclusive of all charges?

The reference prices on our website are typically the unit price under [e.g., EXW or FOB] terms. The final quotation will be based on your order quantity, packaging requirements, destination, and chosen trade terms. We will provide you with a clear and detailed proforma invoice (PI).

Q: What is your Minimum Order Quantity (MOQ)?

For standard products, our MOQ is typically 500 units. For customized orders, the MOQ depends on the specific processes and requirements. Please contact us to discuss your needs, and we will try our best to accommodate them.

Q: Do you offer custom-made products according to our requirements?

Yes, definitely. OEM and ODM services are one of our core competencies. Please provide us with your detailed specifications, drawings, or samples. Our engineering team will evaluate them and provide you with a professional solution and quotation.

Q: Can we visit your factory?

Absolutely! We warmly welcome potential clients and partners to visit our facility for an on-site inspection. Please schedule an appointment with us in advance so we can arrange a professional team and a technical presentation for you.

Q: How do you ensure your product quality?

We operate a stringent quality management system with monitoring throughout the entire production process, from raw materials to finished goods. Our facility is ISO 9001 certified, and our products are designed to comply with international standards such as CE and RoHS. Relevant certifications are available for your review.

Q: Are you a manufacturer or a trading company?

We are a professional manufacturer with over 30 years of experience in the motor industry. We have a production base and R&D team in Taizhou, enabling us to effectively manage product quality, production processes and costs. We are committed to providing customers with competitive products.

Zhejiang Kuayue Motor Co., Ltd.

We are an export‑oriented manufacturer integrated with R&D, production, sales and export, located in Luqiao District, Taizhou City, Zhejiang Province. We have accumulated 34‑years of experience in motor industry. Our production base covers 29 mu with more than 30 staff members. As a professional IRG Series Pipeline Pump (High-Temperature Hot Water) factory in China, we provide reliable three-phase asynchronous motors and industrial pumps solutions globally, alongside ODM/OEM customization services.

Manufactured under ISO9001 quality‑management system, our products hold China CCC compulsory certification and EU CE certification. Our motors are widely sold across more than 20 Chinese provinces and exported to Europe, America, Southeast Asia, Middle East and other global regions. They serve various industries including mining, chemical, pump & HVAC, textile, lifting, machine‑tool and port‑construction machinery.

CERTIFICATE OF HONOR