VIKING HEAVY DUTY PUMPS

Transcription

1 SERIES 495 STANDARD CONSTRUCTION Section 44 Page 44. Issue D FEATURES Range Temperature Range Viscosity Range 250 PSI (7 BAR) for 00 SSU ( cst) and above 50 PSI (0 BAR) for 8 to 00 SSU ( cst to cst) 00 PSI (7 BAR) for below 8 SSU ( cst) - 40 F. to + 50 F. (- 40 C. to + 77 C.) 28 SSU to 5,000 SSU (0. cp to,00 cst) SERIES 495 s Cutaway View AS, AK, AL SERIES 495 s Cutaway View G, GG, H, HJ, HL GPM up to 75 (M³/Hr up to 7) 2 (Nomal Ratg) BALL BEARINGS (Standard Equipment) s 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 (7 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 G, GG, H, 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 75 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 eight 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 con tuous 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 construc tion or consideration may be required before a cataloged pump can be ap plied to an application volvg maximum pressure or mimum or max imum temperature and/or viscosity. Certa models have restrictions pressures and/or viscosities. See specifications, page 44.2, and perform ance curves. 2 Nomal capacities based on handlg th liquids. Metric conversions are based on US measurements and rounded to the nearest whole number. VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

2 Section 44 Page 44.2 Issue E VIKING HEAVY DUTY PUMPS SERIES 495 STANDARD CONSTRUCTION MECHANICAL SEAL Buna-N bellows. 2 Buna-N O-rg. Carbon rotatg face (washer). 4 Ni-Resist stationary seat. 5 metal parts. 6 Staless steel sprg. SERIES 495 s G, GG, H, 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 G, GG, H, 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. SERIES 495 s AS, AK and AL Sizes Dimensions for Unmounted s See Page Performance Data for Unmounted s 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 G495, GG495 H495, HJ495 Iron Iron 2 Iron Iron Carbon Graphite Iron HL495 Iron Iron Ductile Iron Iron Carbon Graphite Iron AS495, AK495, AL495 Iron Iron Ductile Iron Ductile Iron Carbon Graphite Iron SPECIFICATION Model Port Size (NPT) G495 GG495 H495 HJ495 HL495 Nomal Capacity at Rated Speed 22 cst (00 SSU) Liquid 4 60 Hz Motor Speed Standard Buna-N seal from - F. to +. (-29 C. to +07 C.) With special GG size has steel idler. construction, temperatures from -40 F. to +50 F. (-40 C. to +77 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. 7 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. Metric conversions are based on US measurements and rounded to the nearest whole number. 50 Hz Motor Speed 7 Hydrostatic Fitted Construction Above This Viscosity 5 Temperature VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09 Approximate Shippg Weight Inch GPM RPM M³/hr RPM PSI (BAR) PSI BAR SSU (cst) Deg. F Deg. C Lb. Kg AS495 2½ 5 AK495 2½ 50 AL (69) (69) (5500) (69)

3 SERIES 495 STANDARD CONSTRUCTION DIRECT DRIVE UNITS ( D DRIVE) Section 44 Page 44. Issue E SERIES 495 s with D Drive AS, AK and AL Sizes SERIES 495 s with D Drive G, GG, H, HJ and HL Sizes Series 495 pumps the G, GG, H, HJ and HL size are designed for high-speed, heavy-duty 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 ser vice, 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 Performance Data for D Drive See Pages 44. through SPECIFICATIONS D DRIVE UNITS Model Port Size (NPT) G495D GG495D H495D HJ495D HL495D Nomal Capacity at Rated Speed 22 cst (00 SSU) Liquid 60 Hz Motor Speed 50 Hz Motor Speed 5 Hydrostatic 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 AK495D 2½ 50 AL495D (69) (69) (5500) (69) Nomal capacities based on handlg th liquids. 2 With special construction, temperatures to + 50 F. (77 C.) can be handled with this series. 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 (7 BAR), consult factory. Metric conversions are based on US measurements and rounded to the nearest whole number. VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

4 Section 44 Page 44.4 Issue E VIKING HEAVY DUTY PUMPS SERIES 495 STANDARD CONSTRUCTION FLANGE BRACKET Range Temperature Range 250 PSI (7 BAR) for 00 SSU ( cst) and above 50 PSI (0 BAR) for 8 to 00 SSU ( cst to cst) 00 PSI (7 BAR) for below 8 SSU ( cst) - 40 F. to + 50 F. (- 40 C. to + 76 C.) SERIES 495 s G, GG, H, HJ and HL Sizes SERIES 495 s 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 G495, GG495 H495, HJ495 Iron Iron Iron 6 Iron 7 Iron Carbon Graphite Iron HL495 Iron Iron Iron Ductile Iron Iron Carbon Graphite Iron AS495, AK495, AL495 Iron Iron Iron Ductile Iron Ductile Iron Carbon Graphite Iron SPECIFICATION Model Port Size (NPT) G495 GG495 H495 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 Hz Motor Speed 50 Hz Motor Speed Viscosity Range 28 SSU to 5,000 SSU (0. cp to,00 cst) GPM up to 75 (M³/Hr up to 7) 4 (Nomal Ratg) All eight 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 H-AL. Contact the factory for details. Dimensions for Unmounted s See Page Performance Data for Unmounted s See Pages 44. through Hydrostatic Fitted Construction Above This Viscosity Temperature 2 VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09 Approximate Shippg Weight Inch GPM RPM M³/hr RPM PSI (BAR) PSI BAR SSU (cst) Deg. F Deg. C Lb. Kg AS495 2½ 5 AK495 2½ 50 AL Consult factory for specific recommendations. 2 Standard Buna-N seal from - F. to +. (-29 C. to +07 C.) With special construction, temperatures from -40 F. to +50 F. (-40 C. to +77 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) (5500) (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. 7 GG size has steel idler. 8 These models have ductile iron rotors; steel fitted rotors not necessary. 9 If suction pressure exceeds 00 PSIG (7 BAR), consult factory.

5 SERIES 495 STANDARD CONSTRUCTION FLANGE BRACKET MOUNTED UNITS ( M DRIVE) Section 44 Page 44.5 Issue F SERIES 495 s with M Drive G, GG, H, HJ and HL Sizes SERIES 495 s with M Drive AS, AK and AL Sizes For a compact horizontal mountg, the face mounted 495M heavy-duty pump units all eight 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 Model Port Size (NPT) G495M GG495M H495M HJ495M HL495M Nomal Capacity at Rated Speed 22 cst (00 SSU) Liquid 60 Hz Motor Speed 50 Hz Motor Speed 5 Hydrostatic 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 AS495M 2½ 5 AK495M 2½ 50 AL495M (69) (69) (5500) (69) Nomal capacities based on handlg th liquids. 2 With special construction, temperatures to + 50 F. (77 C.) can be handled with this series. 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 (7 BAR), consult factory. Metric conversions are based on US measurements and rounded to the nearest whole number. VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

6 Section 44 Page 44.6 Issue C VIKING HEAVY DUTY PUMPS SERIES 495 STANDARD CONSTRUCTION DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. For specifications, see page SERIES 495 G GG H 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 G495 GG495 H495 HJ495 HL FLAT mm x mm x For specifications, see page SERIES 495 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 VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

7 Section 44 SERIES 495 STANDARD CONSTRUCTION DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. Page 44.7 Issue C For specifications, see page 44.. SERIES 495 ( D DRIVE) G GG H HJ HL AS AK AL SIZES MODEL NO. A B D E F H J K L M M N P S 56 frame motors (short base). (Available with G & GG size pumps.) 2 4T and 45T frame motors (long base). (Available with G & GG size pumps.) 56, 4T and 45T frame motors. (Available with H, HJ or HL size pumps.) 4 82, 82T, 84, 84T frame motors. (Available with H through AL size pumps.) 5 2, 2T, 25, 25T frame motors. (Available with H through AL size pumps.) 6 254U, 254T, 256U, 256T frame motors. (Available with AK through AL size pumps.) 7 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. G495D GG495D H495D HJ495D HL495D AS495D AK495D AL495D mm mm mm mm mm ½ mm ½ mm mm VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

8 Section 44 Page 44.8 Issue C VIKING HEAVY DUTY PUMPS SERIES 495 STANDARD CONSTRUCTION DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. For specifications, see page SERIES 495 G GG H HJ HL SIZES MODEL NO. A B C E F G H J K N P R T U V X G495 GG495 H495 HJ495 HL FLAT mm x mm x For specifications, see page SERIES 495 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 VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

9 SERIES 495 STANDARD CONSTRUCTION DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. Section 44 Page 44.9 Issue D For specifications, see page SERIES 495 ( M DRIVE) NEMA C G GG H 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 MOTOR FRAME D E F G H K SLOT 56C mm TC mm G495M TC mm GG495M TC mm TC mm SLOT 56C mm TC mm H495M HJ495M HL495M TC mm TC mm TC mm TC mm TC mm For specifications, see page SERIES 495 ( 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 VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

10 Section 44 Page 44.0 Issue C VIKING HEAVY DUTY PUMPS SERIES 495 STANDARD CONSTRUCTION For specifications, see page SERIES 495 ( M DRIVE) IEC Frame H HJ 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 H495M 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 VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 09

11 SERIES 49 AND 49 STEEL EXTERNALS FEATURES Section 54 Page 54. Issue B Range 2 Temperature Range Viscosity Range 250 PSI (7 BAR) for 00 SSU ( cst) and above 50 PSI (0 BAR) for 8 to 00 SSU ( cst to cst) 00 PSI (7 BAR) for below 8 SSU ( cst) 0 F. to + 50 F. (- 8 C. to + 76 C.) 28 SSU to 5,000 SSU (0. cp to,00 cst) GPM (m³/hr ) 4 (Nomal Ratg) FEATURES MECHANICAL SEAT Buna-N Bellows 2 Buna-N O-rg Carbon Rotatg Face (Washer) 4 Ni-Resist Stationary Seat 5 Metal Parts 6 Staless Sprg SERIES 49 Cutaway View 0--0 GPM Sizes ( m³/hr) BALL BEARINGS (Standard Equipment) s 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 (7 BAR). Beargs are Sealed for Life. INTEGRAL OVER-PRESSURE RELIEF VALVE (Standard Equipment) Permits bypassg of liquid from discharge to suction side of pump. Prevents build up of pressure discharge le. GG, HJ and HL size valve mounts on pump head. AS, AK and AL size valve mounts on pump casg. 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 49 and 49 steel external pumps are available capacities of 0,, 0, 5, 50 and 75 GPM. The three smaller size pumps can be furnished directly connected to either or RPM motors, the three larger sizes directly connected to RPM motors. Series 49 is designed for vertical or horizontal flange mount stallations where space is at a premium. (See pages ) Series 49 is designed for foot type horizontal mountg. These pumps are built for contuous or termittent duty for such applications as filterg, circulatg, transferrg, or booster service general dustrial, petrochemical and other dustries. They are furnished as standard with mechanical seal construction to mimize liquid loss and for shaft protection. The thrust control provides micrometer adjustments for accurate rotor and shaft positiong to help you keep operatg with new-pump efficiency through years of heavy-duty service. Vikg s famous gear-with-a-gear prciple has only two movg parts. It is the secret of dependable efficient operation of all positive displacement Vikg rotary pumps. Positive displacement of liquid is accomplished by the meshg of rotor and idler gear teeth. With every revolution of the pump shaft, a defite amount of liquid is drawn to the pump through the suction port. Consult factory for specific recommendations. 2 With special construction, temperature to + 50 F. 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 at RPM on three small sizes, RPM on three large sizes. Metric conversions are based on US measurements and rounded to the nearest whole number. VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05

12 Section 54 Page 54.2 Issue B VIKING HEAVY DUTY PUMPS SERIES 49 STEEL EXTERNALS FOOT MOUNT WITH FLANGED PORTS SERIES 49 s GG, HJ and HL Sizes SERIES 49 s AS, AK and AL Sizes Vikg s positive displacement Series 49 pump le with steel externals is ideal for refg, petrochemical and other applications requirg shock resistant construction. They are equipped with steel, ternal type, over-pressure relief valve. The steel used meets ASTM designation A26 Grade WCB specifications. All pumps are equipped with horizontal 00 lb. ANSI flanged ports and conform to most requirements of API 676. A simple, efficient, unbalanced sgle mechanical seal with Buna-N gaskets, carbon and Ni-Resist faces is standard. Other seal types and materials available on request. For handlg viscosities above 5,000 SSU, refer to Series 2A pumps, Catalog Section 60. Dimensions for Unmounted s See Page Performance Data for Unmounted s See Pages 54. through CONSTRUCTION SERIES 5 49 ( GG THROUGH AL SIZES) Standard Construction Models Casg Head Rotor Idler GG49 HJ49 Rotor Shaft and Idler P 6 Iron 7 Iron HL49 AS49 AK49 AL49 Ductile Iron Ductile Iron Iron Ductile Iron Idler Bushg Carbon Graphite Carbon Graphite Carbon Graphite Internal Safety Relief Valve Externals Externals Externals SPECIFICATION Model Numbers 00 lb. ANSI Flanged Port Size 4 Nomal Ratg Hydrostatic 8 Discharge 2 Temperature Fitted Construction Above This Viscosity Approximate Shippg Weight With Valve (Less Power) Unmounted Inches GPM (m³/hr) RPM PSIG (BAR) PSIG (BAR) Degrees SSU (cst) Pounds (KG) GG49 HJ49 HL () (2) () (7) AS (8) AK () AL49 75 (7) Consult factory for specific recommendations. 2 With special construction, temperatures to + 50 F. 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 at RPM on three small sizes, RPM on three large sizes. 5 Buna-N elastomer used mechanical seal of Series 49 pumps. Metric conversions are based on US measurements and rounded to the nearest whole number. VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA (69) 25 () 7500 (69) 50 (2) 9 50 (2) 9 00 (45) 9 00 (45) 9 02 (46) 6 When steel fitted construction is required, GG will have steel rotor, HJ will have ductile iron rotor. 7 GG size has steel idler. 8 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. 9 These models have ductile iron rotors; steel fitted rotors not necessary. 0 Models AS and AK have 2½ cored openg.

13 SERIES 49 STEEL EXTERNALS DIRECT DRIVE UNITS ( D DRIVE) Section 54 Page 54. Issue B SERIES 49 s with D Drive AS, AK and AL Sizes SERIES 49 s with D Drive GG, HJ and HL Sizes Series 49 units the GG, HJ and HL size (nomal ratg 0,, 0 GPM) are designed for highspeed, heavy-duty service. The pump is connected by a flexible couplg with guard directly to a or RPM motor. 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 liquids up to 5,000 SSU. The three large-size Series 49D direct connected units all feature the 49 high-speed pump connected by a flexible couplg with guard to RPM motor. 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). Flat or O-Rg head and valve gaskets, mechanical seals and automatic pressure lubrication systems are also standard construction. Dimensions for D Drive See Page Performance Data for D Drive See Pages 54. through SPECIFICATIONS D DRIVE UNITS Model Numbers 00 lb. ANSI Flanged Port Size Nomal Ratg Hydrostatic 2 Discharge Temperature VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05 4 Fitted Construction Above This Viscosity Approximate Shippg Weight With Valve (Less Power) Unmounted Inches GPM (m³/hr) RPM PSIG (BAR) PSIG (BAR) Degrees SSU (cst) Pounds (KG) GG49D HJ49D HL49D () (2) () (7) AS49D 6 5 (8) AK49D 6 50 () AL49D 75 (7) Nomal capacities based on handlg th liquids at RPM on three small sizes, RPM on three large sizes. 2 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. With special construction, temperatures to + 50 F. can be handled with this series. Metric conversions are based on US measurements and rounded to the nearest whole number (69) 5 (2) 7500 (69) 75 (4) 5 75 (4) 5 20 (04) 5 20 (04) 5 25 (07) 4 For viscosities above 5,000 SSU (,00 cst), provide details for recommendations, or see Series 2A, Catalog Section These models have ductile iron rotors; steel fitted rotors not necessary. 6 Models AS and AK have 2½ cored openg.

14 Section 54 Page 54.4 Issue B VIKING HEAVY DUTY PUMPS SERIES 49 STEEL EXTERNALS VERTICAL OR HORIZONTAL FLANGE BRACKET MOUNT SERIES 49 s GG, HJ and HL Sizes Range 2 Temperature Range Viscosity Range 250 PSI (7 BAR) for 00 SSU ( cst) and above 50 PSI (0 BAR) for 8 to 00 SSU ( cst to cst) 00 PSI (7 BAR) for below 8 SSU ( cst) 0 F. to + 50 F. (- 8 C. to + 76 C.) 28 SSU to 5,000 SSU (0. cp to,00 cst) SERIES 49 s AS, AK and AL Sizes CONSTRUCTION SERIES 5 49 ( GG THROUGH AL SIZES) Standard Construction Models GPM (m³/hr ) 4 (Nomal Ratg) This Flange Bracket Mount Series 49 pump le with steel externals is ideal for refg, mare, petrochemical and other applications requirg shock resistant construction. They are equipped with steel flange-mount casg and are furnished with (Units only) Mountg Bracket Casg Head Rotor Idler steel, ternal type, over-pressure relief valve. The steel used meets ASTM designation A26 Grade WCB specifications. All pumps are equipped with horizontal 00 lb. ANSI flanged ports and conform to most requirements of API 676. A simple, efficient, unbalanced sgle mechanical seal with Buna-N gaskets, carbon and Ni-Resist faces is standard. Other seal types and materials available on request. For handlg viscosities above 5,000 SSU, refer to Series 2A pumps, Catalog Section 60. Consult factory or Vikg representative. Dimensions for Unmounted s See Page 54.8 and Performance Data for Unmounted s See Pages 54. through Rotor Shaft and Idler P Bushg Internal Safety Relief Valve GG49 HJ49 Iron 6 Iron 7 Iron Carbon Graphite Externals HL49 Iron Ductile Iron Iron Carbon Graphite Externals AS49 AK49 AL49 Iron Ductile Iron Ductile Iron Carbon Graphite Externals SPECIFICATIONS Model Numbers 00 lb. ANSI Flanged Port Size 4 Nomal Ratg Hydrostatic 8 Discharge 2 Temperature Fitted Construction Above This Viscosity VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05 Approximate Shippg Weight With Valve Unmounted Unmounted Inches GPM (m³/hr) RPM PSIG (BAR) PSIG (BAR) Degrees SSU (cst) Pounds (KG) GG49 HJ49 HL () (2) () (7) AS (8) AK () AL49 75 (7) Consult factory for specific recommendations. 2 With special construction, temperatures to + 50 F. 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 at RPM on three small sizes, RPM on three large sizes. 5 Buna-N elastomer used mechanical seal of Series 49 pumps (69) 8 (8) 7500 (69) 40 (8) 9 40 (8) 9 80 (6) 9 80 (6) 9 8 (7) 6 When steel fitted construction is required, GG will have steel rotor, HJ will have ductile iron rotor. 7 GG size has steel idler. 8 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. 9 These models have ductile iron rotors; steel fitted rotors not necessary. 0 Models AS and AK have 2½ cored openg. Metric conversions are based on US measurements and rounded to the nearest whole number.

15 SERIES 49 STEEL EXTERNALS FLANGE BRACKET VERTICAL INLINE MOUNTED PUMPS ( IM DRIVE) Section 54 Page 54.5 Issue B Vikg s Series 49 pump le can be mounted either vertically or horizontally to electric motors. Vertical le mounted unit described on this page comes complete with C flange mountg bracket and couplg between motor and pump. Ideal for refg, petrochemical, mare and other applications requirg shock resistant construction, these units save space and weight. They are equipped with steel casg and head and are furnished with steel, ternal type, over-pressure relief valve. The steel used meets ASTM designation A26 Grade WCB specifications. All pumps are equipped with opposite 00 lb. ANSI flanged ports. They also conform to most requirements of API 676. A simple, efficient, unbalanced sgle mechanical seal with Buna-N gaskets, carbon and Ni-Resist faces is standard. Dimensions for Mounted Units See Page Performance Data for Mounted Units See Pages 54. through SERIES 49 s VIKING VERTICAL Inle mounted unit with IM Drive Optional mountg arrangement allows easy pump removal without disturbg pipg or motor. Consult factory. ( IOM Drive) SPECIFICATIONS IM DRIVE UNITS Model Numbers 00 lb. ANSI Flanged Port Size Nomal Ratg Hydrostatic 2 Discharge Temperature VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05 4 Fitted Construction Above This Viscosity Approximate Shippg Weight With Valve Unmounted Mounted Unit Inches GPM (m³/hr) RPM PSIG (BAR) PSIG (BAR) Degrees SSU (cst) Pounds (KG) GG49IM HJ49IM HL49IM () (2) () (7) AS49IM 6 5 (8) AK49IM 6 50 () AL49IM 75 (7) Nomal capacities based on handlg th liquids at RPM on three small sizes, RPM on three large sizes. 2 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. With special construction, temperatures to + 50 F. can be handled with this series. Metric conversions are based on US measurements and rounded to the nearest whole number (69) 28 () 7500 (69) 50 (22) 5 50 (22) 5 0 (50) 5 0 (50) 5 2 (5) 4 For viscosities above 5,000 SSU (,00 cst), provide details for recommendations, or see Series 2A, Catalog Section These models have ductile iron rotors; steel fitted rotors not necessary. 6 Models AS and AK have 2½ cored openg.

16 Section 54 Page 54.6 Issue B VIKING HEAVY DUTY PUMPS SERIES 49 STEEL EXTERNALS FLANGE BRACKET HORIZONTAL MOUNTED PUMPS ( M DRIVE) SERIES 49 s with M Drive GG, HJ and HL Sizes SERIES 49 s with M Drive AS, AK and AL Sizes For more compact horizontal mountg, the C flange mounted Series 49 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 smaller units connect to a foot mounted motor, while the three larger units clude a foot type bracket to mount a flange type motor. The three larger size pumps are equipped with ductile iron pump gears (rotor and idler) and automatic lubrication system. Flat or O-Rg head and valve gaskets and mechanical seals are standard construction. The steel used meets ASTM designation A26 Grade WCB specifications. All pumps are equipped with horizontal 00 lb. ANSI flanged ports and conform to most requirements of API 676. Dimensions for D Drive See Page Performance Data for Unmounted s See Pages 54. through SPECIFICATIONS M DRIVE UNITS Model Numbers 00 lb. ANSI Flanged Port Size Nomal Ratg Hydrostatic 2 Discharge Temperature 4 Fitted Construction Above This Viscosity VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05 Approximate Shippg Weight With Valve (Less Power) Mounted Unit Inches GPM (m³/hr) RPM PSIG (BAR) PSIG (BAR) Degrees SSU (cst) Pounds (KG) GG49M HJ49M HL49M () (2) () (7) AS49M 6 5 (8) AK49M 6 50 () AL49M 75 (7) Nomal capacities based on handlg th liquids at RPM on three small sizes, RPM on three large sizes. 2 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. With special construction, temperatures to + 50 F. can be handled with this series. Metric conversions are based on US measurements and rounded to the nearest whole number (69) 28 () 7500 (69) 50 (22) 5 50 (22) 5 0 (50) 5 0 (50) 5 2 (5) 4 For viscosities above 5,000 SSU (,00 cst), provide details for recommendations, or see Series 2A, Catalog Section These models have ductile iron rotors; steel fitted rotors not necessary. 6 Models AS and AK have 2½ cored openg.

17 SERIES 49 STEEL EXTERNALS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. Section 54 Page 54.7 Issue B For specifications, see page SERIES 49 GG HJ HL SIZES MODEL NO. A B D E F G H J K L M N 0 P S T U V W X GG49 HJ49 HL x mm x x mm x x mm x For specifications, see page SERIES 49 AS AK AL SIZES NOTE: Models AS and AK have 2½ cored openg. MODEL NO. A B D E F G H J K L M N O P S T U V W X Z AS49 AK49 AL x mm x x mm x x mm x VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05

18 Section 54 Page 54.8 Issue B VIKING HEAVY DUTY PUMPS SERIES 49 AND 49 STEEL EXTERNALS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. For specifications, see page 54.. SERIES 49 ( 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 GG49D HJ49D HL49D AS49D AK49D AL49D mm mm mm mm mm mm 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 thru AL size pumps.) 5 2, 2T, 25, 25T frame motors. (Available with HJ thru AL size pumps.) 6 254U, 254T, 256U, 256T frame motors. (Available with AK thru AL size pumps.) 7 Dimensions cludes motor block, base height is. 8 Dimension cludes motor block, base height is 2 ¹⁵ ₁₆. NOTE: Models AS and AK have 2½ cored openg. NOTE: All AS, AK, AL pump sizes available with any of the three motors shown columns. For specifications, see page T P U R A-PIPE SIZE (MATE WITH 00 LB. ANSI FLANGES) N C X B B SERIES 49 GG HJ HL SIZES V-KEYWAY K H J G-HOLES E F MODEL NO. A B C E F G H J K N P R T U V X GG49 HJ49 HL x mm x x mm x x mm x VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05

19 SERIES 49 STEEL EXTERNALS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. Section 54 Page 54.9 Issue B For specifications, see page SERIES 49 AS AK AL SIZES NOTE: Models AS and AK have 2½ cored openg. MODEL NO. A B C E F G H J K L P R S T U V W X Z AS49 AK mm mm x AL mm x For specifications, see page SERIES 49 VERTICAL FLANGE MOUNT INLINE UNITS ( IM DRIVE) GG HJ HL AS AK AL SIZES MODEL NO. A B C C D E MOTOR FRAME F Dimensions are correct for 82TC through 25TC motors. For 254TC/256TC motors, add.88 to the dimensions shown. NOTE: Models AS and AK have 2½ cored openg. 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. GG49IM HL49IM AS49IM AK49IM AL49IM 56C TC mm TC TC 9.56 mm TC 24 56C.2 4TC mm 45TC TC.8 mm 84TC 00 2TC 2.56 mm TC TC 84TC 2TC 25TC 254TC 6.9 mm TC 4 VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05

20 Section 54 Page 54.0 Issue B VIKING HEAVY DUTY PUMPS SERIES 49 STEEL EXTERNALS DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. For specifications, see page SERIES 49 ( M DRIVE) GG HJ HL SIZES MODEL NO. A B C J L M N GG49M HJ49M HL49M 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 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 AS49M AK49M AL49M C D E F G H J K mm 5 For specifications, see page mm SERIES 49 ( M DRIVE) AS AK AL SIZES Dimensions are correct for 82TC through 25TC motors. For 254TC/256TC motors, add.88 to the dimensions shown. NOTE: Models AS and AK have 2½ cored openg. 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. L M N O P R S mm VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 05

21 SERIES 497 STAINLESS STEEL FEATURES Section 64 Page 64. Issue C SERIES 497 s Cutaway View 0--0 GPM Sizes ( m³/hr) SERIES 497 s Cutaway View GPM Sizes (8--7 m³/hr) Range Temperature Range Viscosity Range 0 PSI (4 BAR) for 750 SSU (62 cst) and above 50 PSI (0 BAR) for 00 to 750 SSU ( cst to 62 cst) 00 PSI (7 BAR) for 8 SSU to 00 SSU ( cst to cst) 75 PSI (5 BAR) for below 8 SSU ( cst) 0 F. to + 50 F. (- 8 C. to + 77 C.) 0. cp to 25,000 SSU (5,500 cst) BALL BEARINGS (Standard Equipment) s are equipped with ner casg ball bearg stalled outside of mechanical seal and a radial thrust ball bearg permittg heavy-duty service up to 0 PSI (4 BAR). Beargs are Sealed for Life. MECHANICAL SEAL (Standard Equipment) All Series 497 pumps are furnished with a positive drive mechanical seal. The seal is a simple, selfadjustg, non-leak method of shaft sealg. It is especially suited for handlg liquids such as alcohols, solvents, etc. STAINLESS STEEL PUMPING ELEMENTS (Standard Equipment) Internal pumpg gears are constructed of type 6 and type 770 Staless alloy. This allows high speed, non-gallg operation, handlg all types of liquids up to 25,000 SSU (5,500 cst). PPS composite idlers are also available for th liquid applications. INTEGRAL SAFETY RELIEF VALVE (Standard Equipment) Permits bypassg of liquid from discharge to suction side of pump. Prevents build up of pressure discharge le. GG, HJ and HL size valve mounts on pump head. AS, AK and AL size valve mounts on pump casg. 2 GPM (m³/hr ) (Nomal Ratg) Vikg s heavy-duty Series 497 pumps are available capacities of 0,, 0, 5, 50 and 75 GPM. All are built for high-speed handlg of th liquids requirg staless steel construction. These pumps are ideal for such liquids as solvents, alcohols and similar liquids. The three smaller size pumps can be furnished directly connected to either or RPM motors. The three larger sizes are directly connected to RPM motors. (See Series 497D units shown on page 64..) All six sizes of Vikg Series 497 pumps are furnished with sgle mechanical seals. This seal is a simple self-adjustg, non-leak method of shaft sealg located ahead of the casg ball bearg. The Series 497 pumps are built for contuous or termittent duty for such applications as filterg, circulatg, transferrg or booster service chemical, general dustrial, petroleum and petrochemical uses. See followg pages or consult factory for specific recommendations. 2 Nomal capacities based on handlg th liquids at RPM on three small sizes, RPM on three large sizes. Solvents, alcohols, aqueous solutions and similar liquids. Metric conversions are based on US measurements and rounded to the nearest whole number. VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 06

22 Section 64 Page 64.2 Issue D VIKING HEAVY DUTY PUMPS SERIES 497 STAINLESS STEEL SERIES 497 s GG, HJ and HL Sizes Vikg s Series 497 heavy-duty pumps are furnished with an tegral relief valve as shown the pump photos above. Note: On the GG, HJ and HL sizes, the valve mounts on the pump head. The AS, AK and AL size valve mounts on top of the pump casg. All sizes equipped with PTFE mechanical seal with carbon rotatg and staless alloy stationary faces. An optional Viton or Kalrez / carbon versus silicon carbide MECHANICAL SEAL Staless steel retaer. 2 Staless steel sprg. PTFE shaft wedge. 4 Carbon rotatg face (washer). 5 Stationary seat. 6 PTFE seat rg. 7 Anti-rotation p. SERIES 497 s AS, AK and AL Sizes mechanical seal which is well suited for th liquid applications is available on request.dimensions for Unmounted s See Page Performance Data for Unmounted s See Pages 64.9 through CONSTRUCTION SERIES 497 ( GG THROUGH AL SIZES) Construction Casg Head Rotor Idler Rotor Shaft Idler P Idler Bushg Shaft Sealg Mechanical Seal 5 Internal Safety Relief Valve 6 Staless Staless Staless Staless 770 Staless Alloy Staless Staless with Corrosionresistant coatg Carbon Graphite Staless, PTFE, Carbon Graphite And Staless Alloy Staless SPECIFICATIONS Model Numbers 50 lb. ANSI Flanged Port Size Nomal Ratg Hydrostatic 2 Discharge Temperature VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 06 Approximate Shippg Weight With Valve Unmounted Inches GPM (m³/hr) RPM PSIG (BAR) PSIG (BAR) Degrees Pounds (KG) GG497 HJ497 HL () (2) () (7) AS (8) AK () AL (7) Nomal capacities based on handlg th liquids at RPM on three smaller sizes, RPM on three larger sizes. 2 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. Standard PTFE seal from 0 F. to +50 F. Special construction required Metric conversions are based on US measurements and rounded to the nearest whole number (5) below 8 SSU 00 (7) 8 to 00 SSU 50 (0) 00 to 750 SSU 0 (4) above 750 SSU 4 75 (5) below 8 SSU 00 (7) 8 to 00 SSU 50 (0) 00 to 750 SSU 0 (4) above 750 SSU 4 75 (5) below 8 SSU 00 (7) 8 to 00 SSU 50 (0) 00 to 750 SSU 0 (4) above 750 SSU 4 75 (5) below 8 SSU 00 (7) 8 to 00 SSU 50 (0) 00 to 750 SSU 0 (4) above 750 SSU 4 75 (5) below 8 SSU 00 (7) 8 to 00 SSU 50 (0) 00 to 750 SSU 0 (4) above 750 SSU 4 75 (5) below 8 SSU 00 (7) 8 to 00 SSU 50 (0) 00 to 750 SSU 0 (4) above 750 SSU above +. 4 Solvents, alcohols, aqueous solutions and similar liquids. 5 All valves set at 00 lbs. unless otherwise ordered. 6 Models AS and AK have 2½ cored opengs. (9) 50 (2) 50 (2) 5 (52) 5 (52) (55)

23 SERIES 497 STAINLESS STEEL Section 64 Page 64. Issue D DIRECT DRIVE UNITS ( D DRIVE) SERIES 497 s with D Drive GG, HJ and HL Sizes SERIES 497 s with D Drive AS, AK and AL Sizes Vikg s Series 497D units the GG, HJ and HL size (nomal ratg 0,, 0 GPM) are designed for high-speed, heavy-duty service. The pump is connected by a flexible couplg with guard directly to a or RPM motor. Both pump and motor mount on a sturdy formed steel base. Vikg s three large size Series 497D direct-connected units all feature the Series 497 high-speed pump connected by a flexible couplg with guard to RPM motor. Both pump and motor are mounted on a formed steel base. These make very compact, rugged units for heavy-duty service, handlg many types of liquids up to 25,000 SSU (5,500 cst). Dimensions for D Drive See Page Performance Data for D Drive See Pages 64.9 through SPECIFICATIONS D DRIVE UNITS Model Numbers 50 lb. ANSI Flanged Port Size Nomal Ratg Nomal capacities based on handlg th liquids at RPM on three smaller sizes, RPM on three larger sizes. 2 If suction pressure exceeds 00 PSIG (7 BAR), consult factory. Metric conversions are based on US measurements and rounded to the nearest whole number. Hydrostatic 2 Discharge Standard PTFE seal from 0 F. to +50 F. Special construction required above +. 4 Solvents, alcohols, aqueous solutions and similar liquids. 5 Models AS and AK have 2½ cored opengs. VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 06 Temperature Approximate Shippg Weight With Valve (Less Power) Mounted Unit Inches GPM (m³/hr) RPM PSIG (BAR) PSIG (BAR) Degrees Pounds (KG) GG497D HJ497D HL497D () (2) () (7) AS497D 5 5 (8) AK497D 5 50 () AL497D 75 (7) 4 75 below 8 SSU 00 8 to 00 SSU to 750 SSU 0 above 750 SSU 4 75 below 8 SSU 00 8 to 00 SSU to 750 SSU 0 above 750 SSU 4 75 below 8 SSU 00 8 to 00 SSU to 750 SSU 0 above 750 SSU 4 75 below 8 SSU 00 8 to 00 SSU to 750 SSU 0 above 750 SSU 4 75 below 8 SSU 00 8 to 00 SSU to 750 SSU 0 above 750 SSU 4 75 below 8 SSU 00 8 to 00 SSU to 750 SSU 0 above 750 SSU 50 (2) 80 (6) 80 (6) 250 (4) 250 (4) 270 (2)

24 Section 64 Page 64.4 Issue C VIKING HEAVY DUTY PUMPS SERIES 497 STAINLESS STEEL DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. For specifications, see page SERIES 497 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 GG497 HJ497 HL x mm x x mm x x mm x For specifications, see page SERIES 497 AS AK AL SIZES Models AS and AK have 2½ cored MODEL NO. AS497 AK497 AL497 A B D E F G H J K L M N O P S T U V W X Z x mm x x mm x x mm x VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 06

25 SERIES 497 STAINLESS STEEL DIMENSIONS These dimensions are average and not for construction purposes. Certified prts on request. Section 64 Page 64.5 Issue C For specifications, see page 64.. SERIES 497 ( 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 GG497D 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.) 7 Dimension cludes motor block, base height is. 8 Dimension cludes motor block, base height is 2. 9 Models AS and AK have 2½ cored opengs. NOTE: All AS, AK, AL pump sizes available with any of the three motors shown. HJ497D HL497D AS497D AK497D AL497D mm mm mm mm mm mm VIKING PUMP A Unit of IDEX Corporation Cedar Falls, IA 06