-SPEED CIRCULATOR PUMPS -speed circulator pups with otor ounted directly into the pup body. The switch allows to obtain different perforance curves guaranteeing greater flexibility and haroniously satisfying the syste's hydraulic requisites. APPLICATIONS Circulation of hot and cold water in general Air conditioning plants Centralised heating plants Doestic/industrial heating plants Industrial plants in general TECHNICAL DETAILS Silent Easy installation Available in single and twin version Large range available Available with bronze body (ETHERMA B) TECHNICAL DATA Flow rate up to /h Head up to Maxiu functioning pressure: PN Teperature of the liquid: fro - C to + C Maxiu glycol content: % For the distribution of doestic hot water or siilar applications, the teperature of the water ust not exceed C and the hardness of the water ust be lower than dh V, Hz single phase otor V +% -%, Hz three phase Class of insulation F Protection rating IP ( speed), IP ( speed) Flanges: - DN,,, PN / double hole (DIN ) - DN,,, PN (DIN ) Available with bronze body (yellow) Available with or poles MATERIALS Cast iron or bronze pup body Sha and cap in stainless steel Ipeller in cast iron, technopolyer or bronze O-Rings in EPDM ACCESSORIES (on request) Galvanised counter-flanges kit Blind flange for ETHERMA D IDENTIFICATION CODE ETHERMA (D/B) - - D: TWIN, B: BRONZE POLES ( N/MIN) IMPELLER NOMINAL DIAMETER OUTLET INTERNAL DIAMETER MODEL Your Life, our Quality. Worldwide. Heating & Conditioning
-- (D) ETHERMA -SPEED CIRCULATOR PUMPS PERFORMANCE RANGE at 9 in (according to ISO 99 Attachent A) lgp -- (D) 9-9- (D) --C 9 /-- (D) -9- (D) -- (D) -- (D) -- / -- (D) -- (D) -- (D) -9- (D) -9- (D) -- / -- (D) -- (D),,, 9 9, /h l/s PERFORMANCE RANGE at in (according to ISO 99 Attachent A) Poles lgp -- (D) 9 -- (D) 9 -- (D) -- (D) -- (D) -- (D) -- -- -- (D) -- (D) -- -9- --, -- -9- -- (D)/ --,, 9 9, /h l/s Your Life, our Quality. Worldwide. Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- / -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv= Kv=, Kv=, Kv= Kv=, lgp Kv= ETHERMA -- / -- Single pup ETHERMA D -- Twin pup ETHERMA B -- / -- Bronze ¾- - ¼ / x x /h -,,,,,, l/s -, - -, - ETHERMA -- / -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv= Kv=, Kv=, Kv= Kv=, PARALLEL DRIFT Kv= lgp ETHERMA -- / -- Single pup ETHERMA D -- Twin pup ETHERMA B -- / -- Bronze ¾- - ¼ / /h,,, l/s x x 9-,, -, - -, - ETHERMA -- / -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv=, Kv=, Kv= Kv=, lgp ETHERMA -- / -- Single pup ETHERMA D -- / -- Twin pup ETHERMA B -- / -- Bronze ¾- - ¼ Kv= Kv= /h,,,, l/s x x - -, -,9, -,, -,, Your Life, our Quality. Worldwide. Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv =, lgp Kv = Kv =, Kv = ETHERMA -- Single pup ETHERMA D -- Twin pup ETHERMA B -- Bronze ¼ Kv = /h,,, l/s x x -9,, -,, -,, -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv=, lgp Kv= Kv=, Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup ETHERMA B -- Bronze ½ - Kv= /h,,, l/s x x - -, 9-,, -,, -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) lgp Kv=, Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup ETHERMA B -- Bronze ½ - Kv= /h,,, l/s x x -,, -,, -,, 9-,, Your Life, our Quality. Worldwide. Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -9- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv=, Kv= Kv =, lgp Kv= Kv= Kv= ETHERMA -9- Single pup ETHERMA D -9- Twin pup ETHERMA B -9- Bronze ½ - Kv= /h,, l/s x x -,, -,,9 -,, 9 -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) 9 Kv=, Kv= Kv=, lgp Kv= Kv= Kv= 9 ETHERMA -- Single pup ETHERMA D -- Twin pup ETHERMA B -- Bronze - Kv=, Kv= /h,,, l/s, x x -,, -,, -,,9 9 -,, ETHERMA -9- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv=, lgp Kv= Kv= Kv= Kv= ETHERMA -9- Single pup ETHERMA D -9- Twin pup ETHERMA B -9- Bronze - Kv= /h,,, l/s x x -9,, -,, -,, 9 -,, Your Life, our Quality. Worldwide. Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) lgp Kv= Kv= Kv= ETHERMA -- Single pup - Kv= /h,,,, l/s ETHERMA -9- range PERFORMANCE CURVES (according to ISO 99 Attachent A) x x - 9,, -,, 9 -,,9 9-,, Kv=, Kv= lgp Kv= Kv= /h,,, l/s Kv= Kv= Kv= ETHERMA -9- Single pup ETHERMA D -9- Twin pup ETHERMA B -9- Bronze ½ - x x -,, -9,, -9,, -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv=, Kv= lgp Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup ½ - /h,,, l/s x x - 9,, -,, 9 -,, 9-,, Your Life, our Quality. Worldwide. Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -9- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv=, Kv= lgp Kv= Kv= Kv= Kv= Kv= /h,,, l/s ETHERMA -9- Single pup ETHERMA D -9- Twin pup - x x -,, 9-,, -99,, -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv= Kv= lgp Kv= Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup - Kv= Kv= /h,,, l/s x x -,, -9 9,, 9 -,, -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Kv= Kv= lgp Kv= Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup - Kv=,, /h,,, l/s x x - -, - -, 9 - -,9 - -, Your Life, our Quality. Worldwide. Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles,,,, Kv =, Kv = lgp Kv =, Kv = Kv = Kv =, ETHERMA -- Single pup ETHERMA D -- Twin pup ETHERMA B -- Bronze ½ -,,, Kv = 9 /h,,, l/s, x x -9,, -,, 9 -,, -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles Kv =, lgp Kv = Kv = Kv = ETHERMA -- Single pup ½ - Kv = /h,,, l/s x x 9-,, -,, -,, 9 -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles,,,,,,, Kv =, Kv = lgp Kv =, Kv = Kv = Kv = Kv = 9 /h,,, l/s,,,, ETHERMA -- Single pup - x x -,, -,, 9 -,, -,, Your Life, our Quality. Worldwide. 9 Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles Kv= Kv =, lgp Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup ETHERMA B -- Bronze - Kv= /h,,,, l/s x x 9-,, -,, -,, 9 -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles lgp Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup - Kv= /h,,, l/s x x -9,, 9 9-,, -,, -,,9 ETHERMA -9- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles,, Kv =, Kv = lgp Kv = Kv = Kv = Kv = KPa ETHERMA -9- Single pup ½ -,,, Kv =,,, /h,,, l/s x x -,9, -,9, 9 9-9,, -,, Your Life, our Quality. Worldwide. 9 Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles Kv=, Kv= lgp Kv = Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup ETHERMA B -- Bronze ½ - Kv= /h,,, l/s x x -9,, -,,9-9,, -,, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles lgp Kv= Kv= Kv= ETHERMA -- Single pup ½ - /h,,, l/s x x -,, 9 -,9, -,9, -,, ETHERMA -9- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles,,,,, Kv = Kv = lgp Kv = Kv = Kv = Kv =, ETHERMA -9- Single pup -,, /h,,, l/s, x x -,, -9,,9 -,, 9 -,, Your Life, our Quality. Worldwide. 9 Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles Kv= Kv = lgp Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup - Kv= /h,,, l/s x x -,,9 9 -,, -,, -,,9 ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles lgp Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup - 9 /h,,, l/s x x - -, -9 -, 9 - -, - -, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles Kv =, Kv = lgp Kv= Kv= Kv= Kv= ETHERMA -- Single pup ETHERMA D -- Twin pup - /h,,, l/s x x 9 9-9 -, - -, - -, - -, Your Life, our Quality. Worldwide. 9 Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles,, Kv = lgp Kv= Kv= Kv= Kv= ETHERMA -- Single pup -,,, Kv=,,,, /h,,, l/s x x -,, -,,9 -,, -,9, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles lgp Kv= Kv= Kv= Kv= ETHERMA ETHERMA D -- Single pup -- Twin pup - Kv= 9 /h,,, l/s x x 9-9 -,9 9- -, - -, 9- -, ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles Kv = Kv= lgp Kv= Kv= Kv= Kv= ETHERMA ETHERMA D -- Single pup -- Twin pup - Kv= 9 /h,,, l/s x x - -, - -, - -, - -, Your Life, our Quality. Worldwide. 9 Heating & Conditioning
-SPEED CIRCULATOR PUMPS ETHERMA -- range PERFORMANCE CURVES (according to ISO 99 Attachent A) Poles,, lgp Kv= Kv= Kv= Kv= ETHERMA -- Single pup -,,,,,,, 9 /h,,, l/s x x -9,, 9 -,, 9-9,, 9-,,9 SINGLE PUMP DIMENSIONS F J H J F C H ¼ RG A ½ - B d ød TWIN PUMP DIMENSIONS G E G E C H ød B xøl K A ¼ RG FLANGE DIMENSIONS K øl K øl, d D ød ød,, PN, DIN ød ød,, PN, DIN Your Life, our Quality. Worldwide. 9 Heating & Conditioning
-SPEED CIRCULATOR PUMPS DIMENSIONS TABLE Model PN PN Weight [kg] A A B B C C D d E F G H J K L K L Single Twin ETHERMA /-- (D) / 9 - - ¼ M - -,, ETHERMA /-- (D) / 9 - - ¼ M - -,, ETHERMA /-- (D) 9 - - ¼ - - - -,, ETHERMA -- (D) 9 - ¼ 9 - - - -,, ETHERMA -- (D) 9 9 9,, ETHERMA -- (D) 9 9 9, 9, ETHERMA -9- (D) 9 9,, ETHERMA -- (D) 9 9 9,, ETHERMA -- - - - - 9-9, - ETHERMA -- (D) 9 9, 9, ETHERMA -9- (D) 9 9 9,, ETHERMA -- - - - - - 9, - ETHERMA -- - - - - - 9 9, - ETHERMA -- (D) 9 9,, ETHERMA -- (D) 9,, ETHERMA -9- (D) 9 9 9,, ETHERMA -- (D) 9 9 9,, ETHERMA -9- - - 9 - - - 9 9, - ETHERMA -- (D) 9 9 9,, ETHERMA -- - 9-9 - - - 9, - ETHERMA -9- (D) - - 9,, ETHERMA -- (D) 9 - - 9 9,, ETHERMA -- (D) 9 - - 9,, ETHERMA -9- - - - - - - - 9, - ETHERMA -- (D) - - 9,, ETHERMA -- (D) 9 9 - - 9, 9, ETHERMA -- (D) 9 - - 9,, ETHERMA -- - - - - - - - 9, - ETHERMA -- (D) 9 - - 9 9,, ETHERMA -- (D) - - 9 9,, ETHERMA -- - - - - - - - 9, - INSTALLATION The pups ust always be installed with the sha placed horizontally and the otor terinal box ust not be overturned. The pup otor ust not be insulated because it is very iportant that the drain holes (especially for condensate) in the otor flange are free, i.e. not blocked. TWIN PUMP Parallel operation is possible using twin pups with unique body. This is useful when high flow rates and low heads are necessary or when high flow rate is necessary for a brief period of tie. Parallel operation eans saller otor diension and high flexibility in saving electricity. The perforance curves given in this catalogue also show parallel functioning of the twin pups. Your Life, our Quality. Worldwide. 9 Heating & Conditioning
-SPEED CIRCULATOR PUMPS SPEED REGULATION. speed single phase N Phase DIAG. A ELECTRIC CONNECTIONS DIAG. K L N N Phase, L DIAG. C Overload circuit breaker protection. speed single phase N Phase DIAG. B N Phase, L DIAG. D Overload circuit breaker protection. three phase speed Phase, L Phase, L Phase, L DIAG. E Phase, L Phase, L Phase, L DIAG. F Phase, L Phase, L Phase, L DIAG. G Phase, L Phase, L Phase, L Overload circuit breaker protection DIAG. H Overload circuit breaker protection Your Life, our Quality. Worldwide. 9 Heating & Conditioning