上海沃克通用设备有限公司坐落于风景秀丽的海边小镇上海市奉贤区海湾镇是一家以美国技术为基础专业致力于通风设备研发制造销售的科技型企业沃克通风始终坚持以人为本集聚了一个专业化年轻化的核心团队使沃克的产品和服务在通风领域内享有盛誉创新和品质始终是沃克人关注的核心为您提供安全

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真谆庾
5 years ago
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1 管道离心风机 Shanghai Walker General Equipment Co. Ltd certifies that the DFS Duct Centrifugal Fan shown herein are licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program.

上海沃克通用设备有限公司坐落于风景秀丽的海边小镇上海市奉贤区海湾镇是一家以美国技术为基础专业致力于通风设备研发制造销售的科技型企业

为您提供安全可靠易用美观的通风产品是我们的荣幸也是我们的责任 Located in the scenic seashore

technologies; Walker is a technological company specialized in research

Walker implements the tenet of human-orientation, gathering a

industry for Walker products and services.

honor and responsibility to provide the clients with safe, reliable,

2 上海沃克通用设备有限公司坐落于风景秀丽的海边小镇上海市奉贤区海湾镇是一家以美国技术为基础专业致力于通风设备研发制造销售的科技型企业沃克通风始终坚持以人为本集聚了一个专业化年轻化的核心团队使沃克的产品和服务在通风领域内享有盛誉创新和品质始终是沃克人关注的核心为您提供安全可靠易用美观的通风产品是我们的荣幸也是我们的责任 Located in the scenic seashore Haiwan Town, Fengxian District, Shanghai, China, based on American technologies; Walker is a technological company specialized in research and development, production, and sales of ventilation equipments. Walker implements the tenet of human-orientation, gathering a professional and young team, winning great reputation in ventilation industry for Walker products and services. We have always been taking innovative quality as the core and as our honor and responsibility to provide the clients with safe, reliable, convenient, and decent ventilation products. ISO91认证 ISO91 Certiﬁcate 消防认证 China Smoke Removal Certiﬁcate 防爆认证 Ex-proof Certiﬁcate 外观专利 Patent product 2

安静平稳噪音低无蜗壳结构, 气流组织顺畅符合流体力学的双曲线型进风口, 大幅降低入口噪音 ; 整体一次成形的叶轮导流口, 加强导流效果, 避免紊流, 减小噪音 ; 宽阔的出风口, 有效降低风速, 减小噪音 ; 精确平衡的叶轮, 减小摆动, 降低噪音 ; Steady, low noise Shell-free structure is good for airflow going.

3 安静平稳噪音低无蜗壳结构, 气流组织顺畅符合流体力学的双曲线型进风口, 大幅降低入口噪音 ; 整体一次成形的叶轮导流口, 加强导流效果, 避免紊流, 减小噪音 ; 宽阔的出风口, 有效降低风速, 减小噪音 ; 精确平衡的叶轮, 减小摆动, 降低噪音 ; Steady, low noise Shell-free structure is good for airflow going. Hyperbolic curve inlet which meets the Hydromechanics requirement reduce airflow noise; One-time shaped inlet cone can avoid turbulence successfully. Broad outlet cone can low down the airflow speed and noise. Precisely balanced impeller can low down noise successfully. 体积小, 用途多 : 排风送风防爆排风结构紧凑, 占空间小, 适应性强 ; 驱动机构置于专用隔离腔, 不与污染气体接触 ; 送风排风均可 ; 铝制叶轮配合铝制进风口, 可用于防爆排风 ; Structure: Compact structure, occupies less room and can be installed flexibly Drive structure in an independent chamber connect with no polluted air. Applied to all kinds of supply and exhaust occasion, including explosive environment. 叶轮 : 平衡等级高达 G2.5 铝制叶轮, 重量轻, 启动快, 消耗更小的轴功率 ; 后倾形式, 不过载 ; 每个叶轮都经过动静平衡检测, 平衡等级高达 G2.5; 有效延长轴承寿命, 减小振动, 降低噪音 ; Impeller: Balance level up to G2.5 Aluminum impeller: light weight, quick start up, less shaft power. Backward impeller: non-overloaded. Each wheel must be statically and dynamically balanced to the level of G2.5 Extend bearing life, decrease shaft vibration and fan noise. 通过国家消防测试, 可用于消防排烟 ; 通过国家防爆测试, 可用于防爆场合 ; Has passed National Protection Inspection Certificate; Has passed Nation Ex-proof Certificate; 192 种安装形式和出风方向组合 : 满足任何一种您想要的安装方式和出风方向 16 种出风方向可选, 并可在安装现场更换 ( 有一定限制 ); 16 个安装孔随意挑选, 横平竖直均无限制 ; 电机上置下置侧置对设备无影响 ; 每个面均可作为安装面, 座装吊装均可 ; 192 installation and outlet match can satisfy you with any way you require 16 outlets are selectable and can be changed on jobsite. 16 installation holes can be selected freely. Motor can be mounted freely. Every side can be used for mount; 维护方便 : 减小维护工作量, 降低运行费用双检修侧板设计, 两侧均可维修 ; 免拆风管, 免拆电机, 可检修叶轮 ; 预留套口法兰边, 无需对法兰, 安装省时省料 Easy maintenance: Double sides inspection can be done for the double side board design. Impeller can be inspected without opening the duct and motor chamber. Reserved flange needs no matched one can save time and cost. 沃克 DFS 型离心式管道风机结构紧凑, 外形简洁, 其特点是噪音低效率高维护方便方形的外形设计使得该型号风机适合多种安装形式, 尤其适用于空间受限制的场合沃克通风志在为客户提供一个安全可靠易用美观的管道通风产品, 同时也倡导以人为本的通风新概念 DFS is a compact and elegant inline duct centrifugal fan with its prominent features of low noise, high efficiency and easy maintenance. The square structure possesses various installation ways especially fits for certain restricted occasion. Walker is devoted to providing our clients safe, reliable, easily-operated, and elegant duct ventilation equipment, and also human-oriented ventilation concepts. 适用场合 : 各类建筑的管道普通排风消防排烟及防爆排风 Application: general exhaust, Smoke Removal, explosion-proof exhaust systems for all kinds of buildings. 1

4 DFS 叶轮直径 Wheel Diameter 426 mm 最大转速 Max RPM 19 RPM 最大风量 Max Volume 826 m 3 /h 最大静压 Max SP 834 Pa 风机重量 Weight Kg 运输体积 Transport volume.83 m 3 进 / 出风口法兰外径 X mm X mm DFS-42 噪音数据表 ratings shown are in decibels, referred to 1-12 watts, calculated per AMCA International Standard 31. The A-weighted sound ratings shown have been calculated per AMCA International Standard 31. db(a) sound pressure level are not licensed by AMCA International. 2

5 DFS 叶轮直径 Wheel Diameter 56 mm 最大转速 Max RPM 1 RPM 最大风量 Max Volume 116 m 3 /h 最大静压 Max SP 835Pa 风机重量 Weight 9 Kg 运输体积 Transport volume 1.6 m 3 进 / 出风口法兰外径 5X 5 mm 5X 5 mm DFS-5 噪音数据表 ratings shown are in decibels, referred to 1-12 watts, calculated per AMCA International Standard 31. The A-weighted sound ratings shown have been calculated per AMCA International Standard 31. db(a) sound pressure level are not licensed by AMCA International. 3

6 DFS 叶轮直径 Wheel Diameter 587 mm 最大转速 Max RPM 145 RPM 最大风量 Max Volume m 3 /h 最大静压 Max SP 923 Pa 风机重量 Weight 15 Kg 运输体积 Transport volume 1.5 m 3 进 / 出风口法兰外径 76X 76 mm 76X 76mm DFS-58 噪音数据表 ratings shown are in decibels, referred to 1-12 watts, calculated per AMCA International Standard 31. The A-weighted sound ratings shown have been calculated per AMCA International Standard 31. db(a) sound pressure level are not licensed by AMCA International. 4

7 DFS 叶轮直径 Wheel Diameter 688mm 最大转速 Max RPM 125 RPM 最大风量 Max Volume 22891m 3 /h 最大静压 Max SP 942 Pa 风机重量 Weight 132 Kg 运输体积 Transport volume 2.16 m 3 进 / 出风口法兰外径 89X 89mm 89X 89mm DFS-68 噪音数据表 ratings shown are in decibels, referred to 1-12 watts, calculated per AMCA International Standard 31. The A-weighted sound ratings shown have been calculated per AMCA International Standard 31. db(a) sound pressure level are not licensed by AMCA International. 5

8 DFS 叶轮直径 Wheel Diameter 769 mm 8 8. 最大转速 Max RPM 11 RPM 11 最大风量 Max Volume 2813 m 3 /h 最大静压 Max SP 911 Pa 风机重量 Weight 145 Kg 运输体积 Transport volume 2.87 m 3 进 / 出风口法兰外径 995X 995mm 995X 995 mm DFS-76 噪音数据表 ratings shown are in decibels, referred to 1-12 watts, calculated per AMCA International Standard 31. The A-weighted sound ratings shown have been calculated per AMCA International Standard 31. db(a) sound pressure level are not licensed by AMCA International. 6

9 DFS 叶轮直径 Wheel Diameter 931mm 最大转速 Max RPM 92 RPM 92 最大风量 Max Volume m 3 /h 最大静压 Max SP 934 Pa 风机重量 Weight 22 Kg 运输体积 Transport volume 3.48 m 3 进 / 出风口法兰外径 125X 125 mm 125X 125 mm DFS-92 噪音数据表 ratings shown are in decibels, referred to 1-12 watts, calculated per AMCA International Standard 31. The A-weighted sound ratings shown have been calculated per AMCA International Standard 31. db(a) sound pressure level are not licensed by AMCA International. 7

10 DFS 叶轮直径 Wheel Diameter 112mm 最大转速 Max RPM 81 RPM 最大风量 Max Volume 4728 m 3 /h 最大静压 Max SP 856 Pa 风机重量 Weight 225 Kg 运输体积 Transport volume 4.69m 3 进 / 出风口法兰外径 131X 131 mm 131X 131 mm DFS-1 噪音数据表 ratings shown are in decibels, referred to 1-12 watts, calculated per AMCA International Standard 31. The A-weighted sound ratings shown have been calculated per AMCA International Standard 31. db(a) sound pressure level are not licensed by AMCA International. 8

DFS 管道离心风机安装方式非常灵活, 可座装, 吊装, 平装, 竖装电机可置于任何一个方向 DFS 管道离心风机的减振器, 可灵活的安装在任何一个角上仔细观察, 您就会发现, 风机外壳的每个角上都有一个冲压但未脱落的圆片, 将其敲去, 就形成了安装孔, 可通过螺栓与其连接减震器应安装在四个角上, 详见图示 DFS can be installed in many ways, such

11 DFS 管道离心风机安装方式非常灵活, 可座装, 吊装, 平装, 竖装电机可置于任何一个方向 DFS 管道离心风机的减振器, 可灵活的安装在任何一个角上仔细观察, 您就会发现, 风机外壳的每个角上都有一个冲压但未脱落的圆片, 将其敲去, 就形成了安装孔, 可通过螺栓与其连接减震器应安装在四个角上, 详见图示 DFS can be installed in many ways, such as ground, suspend horizontal and vertical installation. Motor can be mounted freely. Four Isolators can be connected with any angle. You many find round plate here together with the four angles and can be connected by screw. 电机重量表 Motor Weight Unit: Kg 功率 2P 4P 6P 8P Power 29RPM 145RPM 96RPM 72RPM

12 中国上海更多详情请登录网站 Version: March 213 DFS-2133A

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untitled AIR-CONDITIONING FAN TDF TBF TAE DTC GuangDong ZhaoQing DETON Co., td. June 2015 TDF Air Density: 1. 2 kg/ m FEG90 TDF15 Pt [ Pa] η[%] N [ rpm] 52% 62% 70.% 75.% 5 74.% 6 68% 2 2 55% T D F