Atlas Copco 1621953400 Cooling Fan for Air Compressors

Atlas Copco 1621953400 Cooling Fan for Air Compressors là phụ tùng chính hãng Atlas Copco do Á Đông Group phân phối tại Việt Nam. Sản phẩm cam kết 100% chính hãng, phù hợp thay thế theo đúng mã, giao hàng nhanh và hỗ trợ kỹ thuật tra cứu mã phụ tùng.

Thông số & thông tin sản phẩm

Danh mục mã phụ tùng (model)

Thông tin chi tiết

The Atlas Copco 1621953400 is a cooling fan built for Atlas Copco air compressors . It drives air through the cooler pack so the discharged air and the lubricant stay within their working limits. The listing gives the fan at 30 × 3.9 × 30 in and 9.5 lb, equal to 762 × 99 × 762 mm and 4.31 kg.

A cooling fan in this duty runs for long, uninterrupted hours. The 1621953400 must keep turning even when the plant sits at full load on a hot afternoon. Steady airflow is what holds the cooling circuit in range and protects the machine downstream from heat stress.

Atlas Copco Cooling Fan 1621953400 (1)

Product Overview

In daily service the 1621953400 sits in front of the cooler pack. It pulls ambient air and pushes it across the cooler cores. When the fan runs well, the aftercooler drops the discharge air temperature and the oil cooler holds the lubricant in range. A weak or unbalanced fan lets both temperatures climb.

Built as a broad, shallow disc rather than a deep blower, the 1621953400 covers the cooler face. The 762 × 99 × 762 mm profile and the 4.31 kg mass point to a bladed wheel made for that span. It mounts on the existing fan frame of the host machine, so a straight swap keeps the air path aligned with the shroud.

Matching a replacement fan to the original shape protects the cooling circuit. The blade span, the pitch and the fixings must line up with the cooler pack. A correct 1621953400 restores the designed airflow without changes to the frame or the guard.

Atlas Copco Cooling Fan 1621953400 (2)

Technical Specifications

The 1621953400 listing gives a clear set of physical values. The table below collects the confirmed ratings from the product data.

Item

Specification

Product type

Cooling fan for air compressors

Weight

4.31 kg (9.5 lb)

Dimensions (W × H × L)

762 × 99 × 762 mm (30 × 3.9 × 30 in)

Confirm Before You Order

The values above define the fan itself. A few points depend on the host machine, so confirm them against the unit before purchase. The table shows what to check and why it matters.

Confirm before ordering

Why it matters

Mounting hole pattern and frame

Lets the fan bolt to the existing cooler frame without an adapter plate

Compressor model and serial

Guarantees the blade span and pitch match the cooler pack of the unit

Rotation direction

Must push air the right way; a reversed fan loses cooling effect

Guard and shroud clearance

Keeps blade tips clear of the housing and meets site safety rules

Atlas Copco Cooling Fan 1621953400 (3)

Working Principle

The 1621953400 is a spinning bladed wheel. As it turns, the blades throw air and drive a steady stream through the cooler cores. The moving air pulls heat from the compressed air and the oil that pass through the finned passages.

Lower air and oil temperatures protect the downstream filters and the seals. The fan turns at a fixed speed set by the compressor drive, so the airflow stays even through the running hour. A clean blade and an open fin path let the fan move the designed volume with the least strain.

The wide, flat build suits a cooler pack that needs broad, even cover. Air drawn across the full face of the cores cools them evenly, instead of leaving hot spots that lift the d

Catalog PDF

📄 Tải catalog phụ tùng (PDF)

Á Đông Group – Nhà phân phối phụ tùng máy nén khí Atlas Copco chính hãng tại Việt Nam. Tư vấn kỹ thuật, tra cứu mã phụ tùng, giao hàng nhanh & bảo hành toàn quốc. Website: sullivan-palatek.vn