HygroMatik DDS20 Manual Download Page 55

Page: 55 / 56

Summary of Contents for DDS20

Page 1: ...Steam Injection Humidifiers DDS for existing steam nets DDS ENZ DDS EN Manual...

Page 2: ...installation and servicing of the electrical components of this unit to be performed by qualified electricians only Disconnect power supply before installation and servicing Copyright HygroMatik GmbH...

Page 3: ...up safety switch 14 9 Steam Lances 15 9 1 Technical Data 16 9 2 Number of steam lances 16 10 Pressure Gauge Station 18 11 Ball Float Steam Trap 19 11 1 Function 19 11 2 Technical Data 20 11 2 1 KS Con...

Page 4: ...Installation Examples 39 15 8 Steam Lance Heating System 41 15 9 Check List 42 16 Initial Operation 43 17 Maintenance 45 17 1 Maintenance work 45 17 2 Strainer 45 17 3 Ball float condensate drain 46...

Page 5: ...Mail info badgermeter ch 1 1 Directions for Use Your HygroMatik steam injection humidifier makes use of exist ing live steam for humidification purposes Proper usage involves strict ad herence to ou...

Page 6: ...ferences to other parts of the manual 2 1 Operational Safety Instructions Overview In the case of malfunction shut off steam supply and make sure it cannot be o pened by unauthorised pe rsonnel Correc...

Page 7: ...ion Steam pipes are hot and care must be taken accord ingly Attention use only steam without chemical additives Attention S team su pply must be dimension ed so that the steam velocity does not exceed...

Page 8: ...in special protective wrappings 3 2 Temporary storage The steam injection humidifier must be stored in a dr y and frost free area 3 3 Checking for correct and complete delivery On delivery please chec...

Page 9: ...s reached ap prox 80 C Now th e main portion of the steam flo ws throug h the control valve 7 The amount of steam is reg ulated over the operation switch 11 Steam lances n 8 are flanged or screwed ont...

Page 10: ...m flows through the inlet in the cylindrical version t ype C or the conical strainer type A and through the holes to the exit Foreign matter is retained by the strainer 5 1 Technical Data Strainer 12...

Page 11: ...densate return This prevents droplets from being transported by the steam Steam is conveyed into the upper part of the separator chamber via a supply pipe 4 or directly to the valve A certain amount o...

Page 12: ...e The control valve regu lates the steam quantity by means of the valve lift When the valve is closed the valve con e rests against the valve face When the valve rods lift the cone there is a resul ta...

Page 13: ...safe function so that in the case of a power failure the control valve is reset into a safe position fully closed Pneumatic Actuator Pneumatic Actuators are controlled using compressed air e g 0 2 1ba...

Page 14: ...is reached If the temperature remains below this level the fail safe function is triggered Pneumatic Start up safety switch The pn eumatic start up safety switch keep s an exhaust va lve open for co...

Page 15: ...er have a n optimum heating effect on the steam lances With less pressu re the pre heating and re evaporation times may be lengthened Re evaporation In some cases condensate remains in the steam lance...

Page 16: ...mm Weight kg h mm j mm Weight kg 1 218 338 0 88 218 345 1 54 1 5 392 512 1 14 392 519 1 97 2 568 688 1 40 568 695 2 39 3 838 958 1 80 838 965 3 03 4 1148 1268 2 26 1148 1275 3 78 5 1408 1528 2 65 1408...

Page 17: ...ters such as pre def ined steam output existing or desired absorbtion distance or rise in humidity the inst allation of ad ditional lances may improve effi ciency Steam lance piping for multiple steam...

Page 18: ...ps or fluctuations The HygroMatik Pressure gau ge st ation consist s of an u p to 200 C temperat ure tested tubular sprin g pre ssure g auge 0 6bar a T junction and a dual nipple Pressure gauge shut o...

Page 19: ...condensate closes the thermost atic extractor but the con densate can continue to flow out through the valve Steam If steam enters the thermost atic extractor closes and the float descends until the v...

Page 20: ...1 Stainless steel 1 4404 Float 2 Stainless Steel 1 4404 Flange seal 3 Soft seal 4 Adjust screw 5 Stainless Steel 1 4404 Housing 6 Stainless Steel 1 4404 Type Spirax Sarco FT14 4 5 Nominal pressure set...

Page 21: ...in a cold condition Steam If condensate temperature app roaches st eam saturation tem perature due to the steam proximity capsule pressure becomes higher than the surrounding condensate The capsule ex...

Page 22: ...max operating temperature 210 C Dimensions A 50 m m B 45 mm Materials Housing 1 Stainless Steel 1 4305 Cover 2 Stainless Steel1 4057 Capsule 3 Stainless Steel 1 4541 Spring 4 Stainless Steel 1 4300 Sp...

Page 23: ...umidification output The grap hs he lp to de termine wheth er a T ype 20 or T ype 40 should be selected Type 20 up to approx 270 kg h Type 40 up to approx 770 kg h 13 2 Determining the control valve K...

Page 24: ...um Kv Wert of the inst allation on the vertical axis The minimum Kvs Value for selcting the control valve is Kv 5 2 m h 10 Kvs 5 7 m h If this value is not present in table 6 4 then it is recommended...

Page 25: ...Page 25 13 3 Separator Type 20 with one steam lance KVS Value m h Pressure bar Steam Output kg h Lance code...

Page 26: ...Page 26 13 4 Separator Type 20 with multiple steam lances KVS Value m h Pressure bar steam output kg h Lance code...

Page 27: ...Page 27 13 5 Separator Type 40 with one steam lance KVS Value m h Pressure bar steam output kg h Lance code...

Page 28: ...Page 28 13 6 Separator Type 40 with multiple steam lances steam output kg h KVS Value m h Pressure bar Lance code...

Page 29: ...rameters 3 0 normal absorption distance m 1 0m 2 8m s absorption distance ad 1 25m 2 0 2 5 1 0 0 5 1 5 result nr of steam lances 1 3 5 2 0 humidity sensor fine mesh filter downstream obstructions fact...

Page 30: ...following writ ten pe rmission b y th e manufactu rer otherwise all guaran tees are null and void Individual packing should be opened at the installation site This can prevent damage to individual ite...

Page 31: ...state of the art methods Steam pip ing must be inst alled inclined They must be fitted using a suitable pitch and suitable materials The piping holders must allow for la teral movement In more lengthy...

Page 32: ...humification control is required for the operation of the humidi fier Th is is to be inst alled accord ing to the man ufacturers instructions We recommend the use of a Max Hygrost at in the safety cha...

Page 33: ...uired It must be guaranteed the steam supplying the steam humidifier is as dry as possible Check that the steam supply lines are equipped with the necessary condensate drains The supply line for the s...

Page 34: ...t an uncontrolled over humidification in the case of a power failure Dirt between the valve face and cone pre vent p roper closing Therefore install a filter directly in front of the separator Warning...

Page 35: ...piece with a 1 2 exit in the condensate piping in front of the condensate drain A T piece with a 1 8 exit isalso installed in the control air piping A temperature sensor is screwed into the T piece i...

Page 36: ...ultiple lance system position the lances so that there is an e ven steam d istribution o ver the d uct cross section and ensuring that the necessary duct wall distance is guaranteed HygroMatik can sup...

Page 37: ...reduced by the difference m 30mm After the lance is positioned an angle is positioned on the oppo site duct wall side at the same height The screws are self tap ping Then the necessary threaded bar le...

Page 38: ...necessary parts thereto are to be supplied on site After the lance has been in stalled the gap between duct outer wall and lance is closed using the two cover plates as supplied with the steam lances...

Page 39: ...Page 39 15 7 Installation Examples Note If lan ces are positioned vertically th en the steam sup ply piping should have a n add itional float con trolled condensate drain...

Page 40: ...nst all the lances p ointing vertically do wnwards T his would cause condensate to co llect in the st eam lance heating system On the other hand a ve rtical inst allation pointing upwards is possible...

Page 41: ...etter heating heating effect Installation of the steam lance heating system follows the instal lation of the steam injection system including steam lances In accordance with the dimensions of the humi...

Page 42: ...densate lines properly connected and secure Has th e entire steam supply line up to the contro l valve been checked for leaks Is the specified system pressure present Is the re a prop er filter fitted...

Page 43: ...the steam injection humififier it is essential to know how to switch it off Close shut off valve on the steam supply to the separator If applicable also close the shut off valve to the separate steam...

Page 44: ...ulated condensate in the steam supply is forced into the separator where it is fed into the condensate net work via the ball float steam trap Some of the dry steam in the top top part of the separator...

Page 45: ...uality and the humidification volume sin ce the last maintena nce Different steam quality can shorten or lengthen maintenance intervals 17 1 Maintenance work recommendations on maint enance intervals...

Page 46: ...d lock down with nut without damaging the seal Re fit cone and seal and fix at the separator base using C clamp Position new flange seal F at the bottom and fix with screw clamp to the separator Screw...

Page 47: ...efore b eginning an y mainte nance operat ion make sure that the feed and drain are shut off and that the unit is cool under not under pressure Replacing Capsule Element Set When the unit is cold unsc...

Page 48: ...s between valve cone and face prevent valve from closing properly Defective or falsely set Hygrostat or humidity sensor Actuator does not close properly Residual condensate evaporates in the steam lan...

Page 49: ...t work properly Defective orunsuitable thermostatic capsule condensate drain attached to steam lance heating system Steam heating for steam lance hea ting system insufficient Install condensate drain...

Page 50: ...nd disposed of following the in stallation procedures in reverse order Warning Dismantling the unit may only be done by trained and qualified personnel the electrical dismantling by trained electro pe...

Page 51: ...System dimensions and Installation Schematic Steam injection system Type A stainless steel Steam Injection system Type C Mixed materials all dimensions in mm Standard dimensions 300 and 500 other grad...

Page 52: ...ts f or M ST 2 1 X X E 4111800 ball float steam trap FT14 4 5TV female thread 1 2 cast iron E 4111794 ball float steam trap FTS14 4 5TV female thread 1 2 stainless steel X X E 4111804 seal graphite fo...

Page 53: ...6 steam lance 40 Code 8 2317 mm fitting lenght X X E 4111068 steam lance 40 Code 9 2627 mm fitting lenght X X E 4111070 steam lance 40 Code 10 2937 mm fitting lenght X X E 4111072 steam lance 40 Code...

Page 54: ...elivery quickly as possible in Weeks Delivery Address if different __________________________ __________________________ __________________________ __________________________ Please be sure to state u...

Page 55: ......

Page 56: ...12 2004...

Search results

Summary of Contents for DDS20

Reviews:

Related manuals for DDS20

Brands by name

Popular brands

HygroMatik DDS20, Manual

Search results

Summary of Contents for DDS20

Reviews:

Related manuals for DDS20

Brands by name

Popular brands