Halton HFB – 圆形变风量阀

概览Overview

 于2023年9 月1日停产
-> 被 Halton Max MOC 所替代

• 变风量阀通过选择不同的应用模式，实现风量或者压力控制。
  With different running modes, HFB/C can achieve airflow volume or pressure control.

• 运行时与风管压力无关，系统闭环控制。出厂前已标定参数
  Duct pressure-independent running, system with close-cycle control, factory-calibration before delivery.

• 阀体密封等级符合EN1751 C级要求
  Casing tightness fulfils EN 1751, class C requirements

• 阀叶密闭等级符合EN 1751 4级要求
  Shut-off operation; tightness fulfils EN 1751, class 4 requirements

• 材质：镀锌钢板/可选择表面喷涂
  Material: Galvanized Steel /can choose surface painting

• 适用于较大的风速范围：1m/s-11m/s, 通常推荐2m/s-8m/s的最佳运行区域Suitable for large air-speed scope:1m/s-11m/s, recommend optimum scope is 2m/s-8m/s.

• 可选附件:压力控制模式/流量控制模式/Modbus通讯模块
  Optional accessories: pressure control mode/airflow control mode/Modbus communication

尺寸Dimensions

D= 直径，风管连接尺寸D=Diameter, diameter of duct connection

100, 125, 150,160, 200, 250, 300,315,400尺寸可定制 size can be customized

安装Installation

与风管连接，确保有足够的直风管段用于稳定气流，提高测量精度。推荐大于3倍等效直径,不小于0.5米。

Connection to duct with clamp or other effective way, ensure enough straight duct to stabilize airflow for measurement accuracy.

Recommend >3D (diameter or equivalent diameter, no less than 0.5m)

接线wiring

接线可以参照不同运行模式下对应的控制器手册。

Wiring can refer to concerned running modes controller manual

Specification

The pressure-independent variable airflow control damper shall be made of galvanised steel, with an airflow measurement probe of aluminium.

The tightness of the control damper in closed position shall conform to standard EN1751 class 4 and casing tightness to EN 1751/C.
Duct connection shall include integral airtight rubber gaskets.

The management damper section shall contain airflow measurement, flow controller and damper actuator.

Design airflow range limits shall be calibrated at the factory.
Controller settings shall be adjustable on site with a PC or a handheld tool.
The airflow controller shall have control signal input 0…10 VDC or 2 …10 VDC and output 0…10 VDC for airflow feedback.
Supply power shall be 24 VAC.

The damper shall be equipped with a sound attenuator in order to meet the sound level requirement for the room. As an optional extra, the sound attenuator shall have an access panel for cleaning purposes.

The airflow controller shall comprise an electric reheat coil with power supply of 230 VAC. Incorporated within the reheat coil shall be a safety overheat thermostat with both automatic and manual reset. A 3rd party room controller is needed to control the duct heater with 0…10 VDC control signal.

Product code

HFB/S-D

S = Model
G      Damper with blade gasket
H      Damper without blade gasket
I       Blade gasket, insulation 50 mm
J      No blade gasket, insulation 50 mm

D = Connection size [mm]
100, 125, 160, 200, 250, 315, 400, 500

Other optios and accessories

MA = Material
CS      Steel

CU = Control unit
EM      LMV-D3-MF HI
EK       NMV-D3-MF HI
EC       LMV-D3-MP HI (includes Belimo MP-bus)
EE       NMV-D3-MP HI (includes Belimo MP-bus)
ED       VRD3+NM24A-V (Belimo)
EG       GLB181.1E/3 (Siemens)

FS = Min-max flow values presetting in factory
NA       Not assigned
Y          Yes

SA = Sound attenuator, connection sizes
NA       Not assigned
H1        L = 600 mm; Outlet = inlet; Mineral wool
H2        L = 1000 mm; Outlet = inlet; Mineral wool
H3        L = 600 mm; Outlet = inlet; Polyester fibre
H4        L = 1000 mm; Outlet = inlet; Polyester fibre
H5        L = 600 mm; Outlet > Inlet; Mineral wool
H6        L = 1000 mm; Outlet > inlet; Mineral wool
H7        L = 600 mm; Outlet > inlet; Polyester fibre
H8       L = 1000 mm; Outlet > inlet; Polyester fibre
H11      L = 600 mm; Outlet = inlet; Mineral wool; Access panel
H12      L = 1000 mm; Outlet = inlet; Mineral wool; Access panel
H13      L = 600 mm; Outlet = inlet; Polyester fibre; Access panel
H14      L = 1000 mm; Outlet = inlet; Polyester fibre; Access panel
H15      L = 600 mm; Outlet > Inlet; Mineral wool; Access panel
H16      L = 1000 mm; Outlet > inlet; Mineral wool; Access panel
H17      L = 600 mm; Outlet > inlet; Polyester fibre; Access panel
H18      L = 1000 mm; Outlet > inlet; Polyester fibre; Access panel

RH = Electric reheat coil
NA       Not assigned
RM      Electric reheater with PWM control signal input (230 VAC, pulse width modulation)
RC       Electric reheater with 0…10-VAC control signal input

ZT = Tailored product
N No

Code example
HFB/G-100, MA=CS, CU=EE, FS=NA, SA=NA, RH=NA