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TA-Mini-Fast-Fit

Compact pressure independent solution for modulating or on/off control. Ideal solution for pre-assembled installations on a c-c 40 mm fan-coil unit.

Informații produs

Fabricated solutions for small terminal units

Compact pressure independent solution for modulating or on/off control. Ideal solution for pre-assembled installations on a c-c 40 mm fan-coil unit.

Key features

Highly reliable

Pressure tested unit with security marked joints reduces the risk of leakage.

Quick hydronic balancing

The pressure independent solution provides direct setting of the max flow.

Easy installation

Each unit is uniquely labeled as required.

Precise flow control

The modulating version provides uniquely shaped EQM characteristic for best modulating control.

Technical description

Applications:

Heating and cooling systems.

Functions:

Control (EQM or Linear)
Pre-setting (max flow)
Differential pressure control
Measuring (q, T, ∆H)
Isolation function for use during system maintenance – see "Leakage rate"
Flushing
Strainer (optional)

Dimensions:

DN 15

Pressure class:

PN 16

Differential pressure (ΔpV):

Max. differential pressure (ΔpVmax):
400 kPa = 4 bar
Min. differential pressure (ΔpVmin):
See “Sizing”.
(Valid for max flow setting, position 10. Other positions will require lower differential pressure, see sizing diagram.)

Flow range:

The flow (qmax) can be set within the range:
Modulating version (EQM characteristic)
DN 15 NF: 92 - 480 l/h
DN 15 HF: 200 - 975 l/h
On/off version (linear characteristic)
DN 15 ULF: 21.5 - 120 l/h
DN 15 LF: 44 - 245 l/h
DN 15 NF: 88 - 470 l/h
DN 15 HF: 210 - 1150 l/h

(ULF = Ultra low flow, LF = Low flow, NF = Normal flow, HF = High flow)

qmax = l/h at each setting and fully open valve plug.

Temperature:

Max. working temperature: 90°C
Min. working temperature: -10°C

Media:

Water or neutral fluids, water-glycol mixtures (0-57%).

Leakage rate:

Ball valves: Level A (EN 12266-1/12 - P12).
TA-Modulator, TA-COMPACT-P: Leakage flow ≤ 0,01% of max. qmax (setting 10) and correct flow direction. (Class IV according to EN 60534-4).

Lift:

4 mm

Characteristics:

TA-Modulator: EQM, best suited for modulating control.
TA-COMPACT-P: Linear, best suited for on/off control.

Material:

TA-Modulator, TA-COMPACT-P and TA-BAV:
See separate technical leaflets.

Strainer ball valve:
Body: DZR CW602N
Closing end nut: DZR CW602N
Stem: DZR CW602N
Steam bearing: PTFE
Stem O-ring: FKM
Ball: DZR CW602N
Ball seat: PTFE
Filter: Stainless steel AISI 304
Filter cap: DZR CW602N
Filter cap O-ring: EPDM
Filter locking ring: Phosphorus bronze

H-bypass valve:
Body: CW617N
Closing end nut: CW614N
Stem: CW614N
Stem O-ring: NBR
Ball: CW614N
Ball seat: PTFE
Closing cap: CW614N
Closing cap seat: PTFE
Closing cap O-ring: EPDM

Drain valve:
Body: CW617N
Closing end nut: CW614N
Stem: CW614N
Steam bearing: PTFE
Steam O-ring: FKM
Ball: CW614N
Ball seat: PTFE
T-piece for drain valve fixation: DZR CW602N

Measuring test point:
Body: AMETAL®
Stop ring: AMETAL®
Rubber sealing: EPDM
T-piece for measuring test point fixation: DZR CW602N

Connections:
Nuts: CW617N
O-rings: EPDM
Nipples: CW617N
Eccentrics: CW617N

Marking:

TA-Modulator: TA, IMI, PN 16, DN and flow direction arrow.
Grey handwheel and black identification ring on measuring point: TA-Modulator and DN.
TA-COMPACT-P: TA, IMI, PN 16, DN and flow direction arrow.
Grey handwheel: TA-COMPACT-P and DN.
TA-BAV: IMI, PN, DN, material.
Strainer ball valve: IMI, PN, DN.
H-body: IMI

Connections:

Eurocone male threads according to ISO 228.

Connection to actuator:

M30x1.5

Actuators:

TA-Slider 160 (for modulating control)
EMO TM (for modulating control)
EMO T (for on/off control)
For more details, see separate technical leaflets.

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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