VIKING HEAVY DUTY PUMPS SERIES 4195 STANDARD CONSTRUCTION

Transcription

1 VIKING HEAVY DUTY PUMPS Section 44 Page 44. Issue C FEATURES Pressure Range Temperature Range Viscosity Range 250 PSI ( BAR) for 00 SSU ( cst) and above 50 PSI (0 BAR) for 8 to 00 SSU ( cst to cst) 00 PSI ( BAR) for below 8 SSU ( cst) - 40 F. to + 50 F. (- 40 C. to + C.) 28 SSU to 5,000 SSU (0. cp to,00 cst) Pumps Cutaway View GPM Sizes (8-- M³/Hr) Pumps Cutaway View 0--0 GPM Sizes (2-- M³/Hr) GPM up to 5 (M³/Hr up to ) 2 (Nomal Ratg) BALL BEARINGS (Standard Equipment) Pumps are equipped with ner casg ball bearg stalled outside of mechanical seal and a radial thrust ball bearg permittg heavy-duty service up to 250 PSI ( BAR). Beargs are Sealed for Life. PRESSURE LUBRICATION (Standard Equipment) ( AS, AK, AL Sizes) A patented pressure lubrication system automatically lubricates the idler bushg. This system provides a constant film of liquid between the idler bushg and idler p at a pressure equal to the pump discharge pressure regardless of pump rotation. DUCTILE IRON PARTS (Standard Equipment) ( AS, AK, AL Sizes) Internal pumpg gears (rotor and idler) are constructed of ductile iron for added strength handlg all types of liquids up to 5,000 SSU (,00 cst). HL size rotor also furnished ductile iron. O-RING GASKETS (Standard Equipment) O-Rg gaskets are used between casg and head plate and between casg and relief valve or valve plates. Flat valve gaskets furnished on GG, HJ and HL size pumps. These gaskets provide a positive seal elimatg a chance for leakage at these pots. Vikg s high-speed, heavy-duty Series 495 pumps are available capacities up to 5 GPM. These pumps can be furnished directly connected to a 50 Hz or 60 Hz motor. (See Series 495D units shown on page 44..) All six sizes of Vikg Series 495 pumps are furnished with sgle mechanical seals. This seal is a simple selfadjustg, non-leak method of shaft sealg located ahead of the casg ball bearg. The Series 495 pumps are built for contuous or termittent duty for such applications as filterg, circulatg, transferrg, or booster service general dustrial, petroleum and mare uses. NOTE: UL listed pumps for handlg flammable liquids require special construction. Externals are high strength cast iron. (Ductile Iron Casg on AS, AK and AL sizes). See Catalog Section 440 for details and pricg formation. Model numbers for these pumps must be designated by a suffix -F, eg. GG495-F or when used with a D drive, GG495D- F. UL listed models must be equipped with either an ternal or return-to-tank safety relief valve. discharge pressure for UL listed models is 25 PSIG. Values shown represent mimums or maximums. Some special construction or consideration may be required before a cataloged pump can be applied to an application volvg maximum pressure or mimum or maximum temperature and/or viscosity. Certa models have restrictions pressures and/or viscosities. See specifications, page 44.2, and performance curves. 2 Nomal capacities based on handlg th liquids. Metric conversions are based on US measurements and rounded to the nearest whole number.

2 Section 44 Page 44.2 Issue C VIKING HEAVY DUTY PUMPS UNMOUNTED PUMPS MECHANICAL SEAL Buna-N bellows. 2 Buna-N O-rg. Carbon rotatg face (washer). 4 Ni-Resist stationary seat. 5 Steel metal parts. 6 Staless steel sprg. Pumps GG, HJ and HL Sizes In addition to the famous features listed on the previous page, Series 495 heavy-duty pumps are furnished with an tegral relief valve as shown the pump photos above. Return-to-tank valves are also available on all models on request. Note: On the GG, HJ and HL sizes, the valve mounts on the pump head. The AS, AK and AL size value mounts on top of the pump casg. All sizes equipped with Buna-N mechanical seal with carbon rotatg and Ni-Resist stationary faces. Pumps AS, AK and AL Sizes Dimensions for Unmounted Pumps See Page Performance Data for Unmounted Pumps See Pages 44. through CONSTRUCTION SERIES 495 ( GG THROUGH AL SIZES) Standard Construction Models Casg Head Rotor Idler Rotor Shaft and Idler P Idler Bushg Internal Safety Relief Valve GG495 HJ495 Iron Iron 2 Iron Iron Steel Carbon Graphite Iron HL495 Iron Iron Ductile Iron Iron Steel Carbon Graphite Iron AS495 AK495 AL495 Iron Iron Ductile Iron Ductile Iron Steel Carbon Graphite Iron SPECIFICATION UNMOUNTED PUMPS Pump Model Port Size (NPT) Nomal Capacity at Rated Speed 22 cst (00 SSU) Liquid 4 60 Hz 50 Hz Pressure Hydrostatic Pressure Steel Fitted Construction Above This Viscosity 5 Temperature Approximate Shippg Weight Inch GPM RPM M³/hr RPM PSI (BAR) PSI BAR SSU (cst) Deg. F Deg. C Lb. Kg. GG495 HJ495 HL AS495 2½ 5 8 AK495 2½ 50 AL (69) (69) Standard Buna-N seal from - F. to +225 F. (-29 C. to +0 C.) With special GG size has steel idler. construction, temperatures from -40 F. to +50 F. (-40 C. to + C.) can be handled 4 Nomal capacities based on handlg th liquids. with this series. 5 For viscosities above 5,000 SSU (,00 cst), provide details for recommendations. 2 When steel fitted construction is required, GG will have steel rotor, HJ will have ductile 6 These models have ductile iron rotors; steel fitted rotors not necessary. iron rotor. If suction pressure exceeds 00 PSIG ( BAR), consult factory. Metric conversions are based on US measurements and rounded to the nearest whole number.

3 VIKING HEAVY DUTY PUMPS DIRECT DRIVE UNITS ( D DRIVE) Section 44 Page 44. Issue C Pumps with D Drive AS, AK and AL Sizes Pumps with D Drive GG, HJ and HL Sizes Series 495 pumps the GG, HJ and HL size (nomal ratg 0,, 0 GPM) are designed for high-speed, heavyduty service. The pump is connected by a flexible couplg with guard directly to a 50 Hz or 60 Hz motor. See series 495D chart below. Both pump and motor mount on a sturdy formed steel base. This makes a very compact, rugged unit for heavy-duty service, handlg many types of fluids up to 5,000 SSU (,00 cst). The three large size Series 495D direct connected units all feature the 495 high-speed pump connected by a flexible couplg with guard to 50 Hz or 60 Hz motor. See chart below. Both pump and motor are mounted on a heavy-duty formed steel base. The three larger sizes are equipped with ductile iron pump gears (rotor and idler). O-Rg head and valve gaskets, mechanical seals and automatic pressure lubrication systems are also standard construction. These pumps are also available with steel externals, see Section 54. Dimensions for D Drive See Page 44.. Performance Data for D Drive See Pages 44. through SPECIFICATIONS D DRIVE UNITS Pump Model Port Size (NPT) GG495D HJ495D HL495D Nomal Capacity at Rated Speed 22 cst (00 SSU) Liquid 60 Hz 50 Hz Pressure 5 Nomal capacities based on handlg th liquids. 2 With special construction, temperatures to + 50 F. ( C.) can be handled with this series. Hydrostatic Pressure Steel Fitted Construction Above This Viscosity Temperature 2 Approximate Shippg Weight Inch GPM RPM M³/hr RPM PSI (BAR) PSI BAR SSU (cst) Deg. F Deg. C Lb. Kg AS495D 2½ 5 8 AK495D 2½ 50 AL495D (69) (69) For viscosities above 5,000 SSU (,00 cst), provide details for recommendations. 4 These models have ductile iron rotors; steel fitted rotors not necessary. 5 If suction pressure exceeds 00 PSIG ( BAR), consult factory. Metric conversions are based on US measurements and rounded to the nearest whole number.

4 Section 44 Page 44.4 Issue C VIKING HEAVY DUTY PUMPS FLANGE BRACKET UNMOUNTED PUMPS Pressure Range Temperature Range 250 PSI ( BAR) for 00 SSU ( cst) and above 50 PSI (0 BAR) for 8 to 00 SSU ( cst to cst) 00 PSI ( BAR) for below 8 SSU ( cst) - 40 F. to + 50 F. (- 40 C. to + 6 C.) Pumps GG, HJ and HL Sizes Pumps AS, AK and AL Sizes Series 495 pumps are similar to the Series 495 on precedg pages with the exception of a flange bracket mount casg. CONSTRUCTION SERIES ( GG THROUGH AL SIZES) Standard Construction Models Mountg Bracket (Units Only) Casg Head Rotor Idler Rotor Shaft and Idler P Idler Bushg Internal Safety Relief Valve GG495 HJ495 Iron Iron Iron 6 Iron Iron Steel Carbon Graphite Iron HL495 Iron Iron Iron Ductile Iron Iron Steel Carbon Graphite Iron AS495 AK495 AL495 Iron Iron Iron Ductile Iron Ductile Iron Steel Carbon Graphite Iron SPECIFICATION UNMOUNTED PUMPS Pump Model Port Size (NPT) GG495 HJ495 HL495 Metric conversions are based on US measurements and rounded to the nearest whole number. Nomal Capacity at Rated Speed 22 cst (00 SSU) Liquid 4 Pressure 9 60 Hz 50 Hz Viscosity Range 28 SSU to 5,000 SSU (0. cp to,00 cst) GPM up to 5 (M³/Hr up to ) 4 (Nomal Ratg) All six sizes are furnished with sgle mechanical seals, cludg Buna-N elastomer gaskets. Standard construction features ternal type safety relief valve on pump head or casg (dependg on pump size), O-Rg head and valve gaskets, and automatic pressure lubrication system on the three larger size pumps. The 495 series offers an optional flange port for sizes HJ-AL. Contact the factory for details. Dimensions for Unmounted Pumps See Page Performance Data for Unmounted Pumps See Pages 44. through Hydrostatic Pressure Steel Fitted Construction Above This Viscosity Temperature 2 Approximate Shippg Weight Inch GPM RPM M³/hr RPM PSI (BAR) PSI BAR SSU (cst) Deg. F Deg. C Lb. Kg AS495 2½ 5 8 AK495 2½ 50 AL495 5 Consult factory for specific recommendations. 2 Standard Buna-N seal from - F. to +225 F. (-29 C. to +0 C.) With special construction, temperatures from -40 F. to +50 F. (-40 C. to + C.) can be handled with this series. For viscosities above 5,000 SSU (,00 cst), provide details for recommendations. 4 Nomal capacities based on handlg th liquids (69) (69) Buna-N elastomer used mechanical seal of Series 495 pumps. 6 When steel fitted construction is required, GG will have steel rotor, HJ will have ductile iron rotor. GG size has steel idler. 8 These models have ductile iron rotors; steel fitted rotors not necessary. 9 If suction pressure exceeds 00 PSIG ( BAR), consult factory.

5 VIKING HEAVY DUTY PUMPS FLANGE BRACKET MOUNTED UNITS ( M DRIVE) Section 44 Page 4 Issue D Pumps with M Drive GG, HJ and HL Sizes Pumps with M Drive AS, AK and AL Sizes For a compact horizontal mountg, the face mounted 495M heavy-duty pump units all six sizes clude a combation motor C flange and square pump flange bracket with couplg connectg motor and pump. The three larger size pumps are equipped with ductile iron pump gears (rotor and idler) and automatic pressure lubrication system. All sizes have O-Rg head and valve gaskets and mechanical seals as standard construction. These pumps are also available with steel externals, see Section 54. Dimensions for M Drive See Page 44.9 and Performance Data for M Drive See Pages 44. through SPECIFICATIONS M DRIVE UNITS Pump Model Port Size (NPT) GG495M HJ495M HL495M Nomal Capacity at Rated Speed 22 cst (00 SSU) Liquid 60 Hz 50 Hz Pressure 5 Nomal capacities based on handlg th liquids. 2 With special construction, temperatures to + 50 F. ( C.) can be handled with this series. Metric conversions are based on US measurements and rounded to the nearest whole number. Hydrostatic Pressure Steel Fitted Construction Above This Viscosity For viscosities above 5,000 SSU (,00 cst), provide details for recommendations. 4 These models have ductile iron rotors; steel fitted rotors not necessary. 5 If suction pressure exceeds 00 PSIG ( BAR), consult factory. Temperature 2 Approximate Shippg Weight Inch GPM RPM M³/hr RPM PSI (BAR) PSI BAR SSU (cst) Deg. F Deg. C Lb. Kg AS495M 2½ 5 8 AK495M 2½ 50 AL495M (69) (69)

6 Section 44 Page 44.6 Issue B VIKING HEAVY DUTY PUMPS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. For specifications, see page UNMOUNTED PUMPS GG HJ HL SIZES MODEL NO. A B D E F G H J K L M N O P S T U V W X GG495 HJ495 HL FLAT mm x mm x x mm x For specifications, see page UNMOUNTED PUMPS AS AK AL SIZES MODEL NO. AS495 AK495 AL495 A B D E F G H J K L M N O P S T U V W X Y Z x ½ mm x x ½ mm x x mm x

7 VIKING HEAVY DUTY PUMPS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. Section 44 Page 44. Issue B For specifications, see page 44.. ( D DRIVE) GG HJ HL AS AK AL SIZES MODEL NO. A B D E F H J K L M M N P S GG495D mm mm frame motors (short base). (Available with GG size pump.) 2 4T and 45T frame motors (long base). (Available with GG size pump.) 56, 4T and 45T frame motors. (Available with HJ or HL size pumps.) 4 82, 82T, 84, 84T frame motors. (Available with HJ through AL size pumps.) 5 2, 2T, 25, 25T frame motors. (Available with HJ through AL size pumps.) 6 254U, 254T, 256U, 256T frame motors. (Available with AK through AL size pumps.) Dimensions cludes motor block, base height is. 8 Dimension cludes motor block, base height is 2 ¹⁵ ₁₆. NOTE: All AS, AK, AL pump sizes available with any of the three motors shown columns. HJ495D HL495D AS495D AK495D AL495D mm mm mm ½ mm ½ mm mm

8 Section 44 Page 44. Issue B VIKING HEAVY DUTY PUMPS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. For specifications, see page UNMOUNTED PUMPS GG HJ HL SIZES MODEL NO. A B C E F G H J K N P R T U V X GG495 HJ495 HL FLAT mm x mm x x mm x For specifications, see page UNMOUNTED PUMPS AS AK AL SIZES MODEL NO. A B C E F G H J K L P R S T U V W X Y Z AS495 AK ½ mm x AL mm x

9 VIKING HEAVY DUTY PUMPS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. Section 44 Page 44.9 Issue C For specifications, see page 4. ( M DRIVE) NEMA C GG HJ HL SIZES NOTE: Jaw type couplg with straight jaws recommended to facilitate assembly of motor and pump to bracket. COUPLING IS GUARDED WITH PLATES OVER SIDE OPENINGS ON MOUNTING BRACKET. MODEL NO. A B C J L M N GG495M HJ495M HL495M MOTOR FRAME D E F G H K SLOT 56C mm TC mm TC mm TC mm TC mm SLOT 56C mm TC mm TC mm TC mm TC mm TC mm TC mm For specifications, see page 4. ( M DRIVE) NEMA C AS AK AL SIZES Dimensions are correct for 82TC through 25TC motors. For 254TC/256TC motors, add.88 to the dimensions shown. NOTE: Jaw type couplg with straight jaws recommended to facilitate assembly of motor and pump to bracket. COUPLING IS GUARDED WITH PLATES OVER SIDE OPENINGS ON MOUNTING BRACKET. MODEL NO. A B C D E F G H J K ➀ L M N O P R S Y AS495M AK495M AL495M ½ mm mm

10 Section 44 Page 44.0 Issue B VIKING HEAVY DUTY PUMPS For specifications, see page 4. ( M DRIVE) IEC Frame H HL SIZES Brackets are designed for IEC motors with B4 mountg face. NOTE: Jaw type couplg with straight jaws recommended to facilitate assembly of motor and pump to bracket. COUPLING IS GUARDED WITH PLATES OVER SIDE OPENINGS ON MOUNTING BRACKET. MODEL NO HJ495M HL495M A B C M N P MOTOR FRAME D E F G H J K L O R S IEC 90 mm IEC 00/2 mm mm IEC